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• Having trouble compiling with GDI+ (VC++ 2008)

  - by user146780

  I just simply include gdiplus.h and get all these errors: Warning 32 warning C4229: anachronism used : modifiers on data are ignored c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1133 Warning 38 warning C4229: anachronism used : modifiers on data are ignored c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1139 Warning 49 warning C4229: anachronism used : modifiers on data are ignored c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1286 Warning 55 warning C4229: anachronism used : modifiers on data are ignored c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1292 Warning 61 warning C4229: anachronism used : modifiers on data are ignored c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2224 Warning 68 warning C4229: anachronism used : modifiers on data are ignored c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2262 Warning 74 warning C4229: anachronism used : modifiers on data are ignored c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2310 Warning 82 warning C4229: anachronism used : modifiers on data are ignored c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2321 Error 112 fatal error C1003: error count exceeds 100; stopping compilation c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 236 Error 1 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int c:\program files\microsoft sdks\windows\v7.0\include\gdiplusimaging.h 74 Error 7 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int c:\program files\microsoft sdks\windows\v7.0\include\gdiplusimaging.h 280 Error 8 error C4430: missing type specifier - int assumed. Note: C++ does not support default-int c:\program files\microsoft sdks\windows\v7.0\include\gdiplusimaging.h 280 Error 94 error C2761: '{ctor}' : member function redeclaration not allowed c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 195 Error 102 error C2761: '{ctor}' : member function redeclaration not allowed c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 212 Error 110 error C2761: '{ctor}' : member function redeclaration not allowed c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 231 Error 21 error C2535: 'Gdiplus::Metafile::Metafile(void)' : member function already defined or declared c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 813 Error 23 error C2535: 'Gdiplus::Metafile::Metafile(void)' : member function already defined or declared c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 820 Error 25 error C2535: 'Gdiplus::Metafile::Metafile(void)' : member function already defined or declared c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 829 Error 27 error C2535: 'Gdiplus::Metafile::Metafile(void)' : member function already defined or declared c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 923 Error 16 error C2535: 'Gdiplus::Image::Image(void)' : member function already defined or declared c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 471 Error 4 error C2470: 'IImageBytes' : looks like a function definition, but there is no parameter list; skipping apparent body c:\program files\microsoft sdks\windows\v7.0\include\gdiplusimaging.h 74 Error 89 error C2448: 'Gdiplus::Metafile::{ctor}' : function-style initializer appears to be a function definition c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 76 Error 97 error C2447: '{' : missing function header (old-style formal list?) c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 199 Error 105 error C2447: '{' : missing function header (old-style formal list?) c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 218 Error 2 error C2440: 'initializing' : cannot convert from 'const char [37]' to 'int' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusimaging.h 74 Error 72 error C2275: 'HDC' : illegal use of this type as an expression c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2310 Error 76 error C2275: 'HDC' : illegal use of this type as an expression c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2310 Error 80 error C2275: 'HDC' : illegal use of this type as an expression c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2321 Error 84 error C2275: 'HDC' : illegal use of this type as an expression c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2321 Error 92 error C2275: 'HDC' : illegal use of this type as an expression c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 195 Error 100 error C2275: 'HDC' : illegal use of this type as an expression c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 212 Error 108 error C2275: 'HDC' : illegal use of this type as an expression c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 231 Error 60 error C2275: 'Gdiplus::MetafileHeader' : illegal use of this type as an expression c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2224 Error 67 error C2275: 'Gdiplus::GpMetafile' : illegal use of this type as an expression c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2262 Error 31 error C2275: 'Gdiplus::GpImage' : illegal use of this type as an expression c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1133 Error 37 error C2275: 'Gdiplus::GpImage' : illegal use of this type as an expression c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1139 Error 48 error C2275: 'Gdiplus::GpBitmap' : illegal use of this type as an expression c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1286 Error 54 error C2275: 'Gdiplus::GpBitmap' : illegal use of this type as an expression c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1292 Error 3 error C2146: syntax error : missing ';' before identifier 'IImageBytes' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusimaging.h 74 Error 6 error C2146: syntax error : missing ';' before identifier 'id' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusimaging.h 280 Error 73 error C2146: syntax error : missing ')' before identifier 'referenceHdc' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2310 Error 81 error C2146: syntax error : missing ')' before identifier 'referenceHdc' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2321 Error 93 error C2146: syntax error : missing ')' before identifier 'referenceHdc' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 195 Error 101 error C2146: syntax error : missing ')' before identifier 'referenceHdc' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 212 Error 109 error C2146: syntax error : missing ')' before identifier 'referenceHdc' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 231 Error 96 error C2143: syntax error : missing ';' before '{' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 199 Error 104 error C2143: syntax error : missing ';' before '{' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 218 Error 33 error C2078: too many initializers c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1133 Error 39 error C2078: too many initializers c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1139 Error 50 error C2078: too many initializers c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1286 Error 56 error C2078: too many initializers c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1292 Error 62 error C2078: too many initializers c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2224 Error 69 error C2078: too many initializers c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2262 Error 75 error C2078: too many initializers c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2310 Error 83 error C2078: too many initializers c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2321 Error 29 error C2065: 'stream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1133 Error 35 error C2065: 'stream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1139 Error 46 error C2065: 'stream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1286 Error 52 error C2065: 'stream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1292 Error 58 error C2065: 'stream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2222 Error 65 error C2065: 'stream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2262 Error 71 error C2065: 'stream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2309 Error 79 error C2065: 'stream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2320 Error 88 error C2065: 'stream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 75 Error 91 error C2065: 'stream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 194 Error 99 error C2065: 'stream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 211 Error 107 error C2065: 'stream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 230 Error 66 error C2065: 'metafile' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2262 Error 28 error C2065: 'IStream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1133 Error 34 error C2065: 'IStream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1139 Error 45 error C2065: 'IStream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1286 Error 51 error C2065: 'IStream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1292 Error 57 error C2065: 'IStream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2222 Error 64 error C2065: 'IStream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2262 Error 70 error C2065: 'IStream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2309 Error 78 error C2065: 'IStream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2320 Error 87 error C2065: 'IStream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 75 Error 90 error C2065: 'IStream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 194 Error 98 error C2065: 'IStream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 211 Error 106 error C2065: 'IStream' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 230 Error 30 error C2065: 'image' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1133 Error 36 error C2065: 'image' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1139 Error 59 error C2065: 'header' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2224 Error 47 error C2065: 'bitmap' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1286 Error 53 error C2065: 'bitmap' : undeclared identifier c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1292 Error 12 error C2061: syntax error : identifier 'PROPID' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 443 Error 13 error C2061: syntax error : identifier 'PROPID' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 444 Error 14 error C2061: syntax error : identifier 'PROPID' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 445 Error 15 error C2061: syntax error : identifier 'PROPID' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 453 Error 41 error C2061: syntax error : identifier 'PROPID' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1244 Error 42 error C2061: syntax error : identifier 'PROPID' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1247 Error 43 error C2061: syntax error : identifier 'PROPID' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1250 Error 44 error C2061: syntax error : identifier 'PROPID' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1262 Error 9 error C2061: syntax error : identifier 'IStream' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 384 Error 10 error C2061: syntax error : identifier 'IStream' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 395 Error 11 error C2061: syntax error : identifier 'IStream' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 405 Error 17 error C2061: syntax error : identifier 'IStream' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 505 Error 18 error C2061: syntax error : identifier 'IStream' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 516 Error 19 error C2061: syntax error : identifier 'IStream' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 758 Error 20 error C2061: syntax error : identifier 'IStream' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 813 Error 22 error C2061: syntax error : identifier 'IStream' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 820 Error 24 error C2061: syntax error : identifier 'IStream' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 829 Error 26 error C2061: syntax error : identifier 'IStream' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusheaders.h 855 Error 40 error C2061: syntax error : identifier 'IStream' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 1156 Error 63 error C2061: syntax error : identifier 'IStream' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2242 Error 86 error C2061: syntax error : identifier 'byte' c:\program files\microsoft sdks\windows\v7.0\include\gdipluspath.h 133 Error 5 error C2059: syntax error : 'public' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusimaging.h 74 Error 77 error C2059: syntax error : ')' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2316 Error 85 error C2059: syntax error : ')' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusflat.h 2327 Error 95 error C2059: syntax error : ')' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 198 Error 103 error C2059: syntax error : ')' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 217 Error 111 error C2059: syntax error : ')' c:\program files\microsoft sdks\windows\v7.0\include\gdiplusmetafile.h 236 I tried updating my sdk to 7.0 but it did not help. I'm not even making any calls to the API. Thanks

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• Blind down animation on CALayer using a mask

  - by dgjones346

  Hi there, I want to create a "blind down" effect on an image so the image "blinds down" and appears. Sort of like this JavaScript transition: http://wiki.github.com/madrobby/scriptaculous/effect-blinddown The mask is setup correctly because if I manually change it's position it hides and reveals the image behind it, but it doesn't animate! It just ends up in the animates final position and you never see it actual blind. Please help! Maybe this isn't the best way to achieve a blind down effect? // create a new layer CALayer *numberLayer = [[CALayer alloc] init]; // render the number "7" on the layer UIImage *image = [UIImage imageNamed:@"number-7.png"]; numberLayer.contents = (id) [image CGImage]; numberLayer.bounds = CGRectMake(0, 0, image.size.width, image.size.height); // width and height are 50 numberLayer.position = position; // create a new mask that is 50x50 the size of the image CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init]; CGMutablePathRef path = CGPathCreateMutable(); CGPathAddRect(path, nil, CGRectMake(0, 0, 50, 50)); [maskLayer setPath:path]; [maskLayer setFillColor:[[UIColor whiteColor] CGColor]]; [theLayer setMask:maskLayer]; [maskLayer setPosition:CGPointMake(0, 0)]; // place the mask over the image [UIView beginAnimations:nil context:nil]; [UIView setAnimationDuration:3.0]; [maskLayer setPosition:CGPointMake(0, 50)]; // slide mask off the image // this should shift the blind away in an animation // but it doesn't animate [UIView commitAnimations]; [maskLayer release]; [boardLayer addSublayer:numberLayer]; [numberLayer release];

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• Issue on file existence in C

  - by darkie15

  Hi All, Here is my code which checks if the file exists : #include<stdio.h> #include<zlib.h> #include<unistd.h> #include<string.h> int main(int argc, char *argv[]) { char *path=NULL; FILE *file = NULL; char *fileSeparator = "/"; size_t size=100; int index ; printf("\nArgument count is = %d", argc); if (argc <= 1) { printf("\nUsage: ./output filename1 filename2 ..."); printf("\n The program will display human readable information about the PNG file provided"); } else if (argc > 1) { for (index = 1; index < argc;index++) { path = getcwd(path, size); strcat(path, fileSeparator); printf("\n File name entered is = %s", argv[index]); strcat(path,argv[index]); printf("\n The complete path of the file name is = %s", path); if (access(path, F_OK) != -1) { printf("File does exist"); } else { printf("File does not exist"); } path=NULL; } } return 0; } On running the command ./output test.txt test2.txt The output is: $ ./output test.txt test2.txt Argument count is = 3 File name entered is = test.txt The complete path of the file name is = /home/welcomeuser/test.txt File does not exist File name entered is = test2.txt The complete path of the file name is = /home/welcomeuser/test2.txt File does not exist Now test.txt does exist on the system: $ ls assignment.c output.exe output.exe.stackdump test.txt and yet test.txt is shown as a file not existing. Please help me understand the issue here. Also, please feel free to post any suggestions to improve the code/avoid a bug. Regards, darkie

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• Code Golf: 1x1 black pixel

  - by Joey Adams

  Recently, I used my favorite image editor to make a 1x1 black pixel (which can come in handy when you want to draw solid boxes in HTML cheaply). Even though I made it a monochrome PNG, it came out to be 120 bytes! I mean, that's kind of steep. 120 bytes. For one pixel. I then converted it to a GIF, which dropped the size down to 43 bytes. Much better, but still... Challenge The shortest image file or program that is or generates a 1x1 black pixel. A submission may be: An image file that represents a 1x1 black pixel. The format chosen must be able to represent larger images than 1x1, and cannot be ad-hoc (that is, it can't be an image format you just made up for code golf). Image files will be ranked by byte count. A program that generates such an image file. Programs will be ranked by character count, as usual in code golf. As long as an answer falls into one of these two categories, anything is fair game.

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• jQuery hover menu not disappearing

  - by Nathan Loding

  I have a basic menu using some nested UL's, which is pretty standard I think. When hovering over an LI from the "root" menu, I want the UL within that LI to display. Move the mouse off or to another LI, it shows that submenu. Move down to the submenu and it stays while you hover over each element. I had it working with a simple jQuery.hover() set, but then I ran into issues. When on a page, the "root" menu item is given a class of 'current-page' and if that class exists, I want it to display that submenu statically after a mouseout. Hope I explained that well enough. I just tossed a variable into the hover functions so on the mouseout it ran a .show() on the current-page's submenu. Easy. Except that when I move the mouse between the individual LI's of the submenu, it changes back to the current-page submenu. So I attempted to add a timer element based on another question here. That made things worse -- now the submenus just don't disappear. Here's my CSS, markup, and JS ... how the heck do I make this work properly? Markup: <div id="menu"> <div id="navbar"> <ul id="firstmenu"> <li> <a href="http://localhost/site/pageone">page one</a> <ul class="submenu"> <li><a href="http://localhost/site/pageone/subone">subone</a></li> <li><a href="http://localhost/site/pageone/subtwo">subtwo</a></li> <li><a href="http://localhost/site/pageone/subthree">subthree</a></li> <li><a href="http://localhost/site/pageone/subfour">subfour</a></li> <li><a href="http://localhost/site/pageone/subfive">subfive</a></li> </ul> </li> <li> <a href="http://localhost/site/pagetwo">barely there</a> <ul class="submenu"> <li><a href="http://localhost/site/pageone/subone">subone</a></li> <li><a href="http://localhost/site/pageone/subtwo">subtwo</a></li> <li><a href="http://localhost/site/pageone/subthree">subthree</a></li> <li><a href="http://localhost/site/pageone/subfour">subfour</a></li> <li><a href="http://localhost/site/pageone/subfive">subfive</a></li> </ul> </li> <li class="current-page"> <a href="http://localhost/site/pagetwo">kith & kin</a> <ul class="submenu"> <li><a href="http://localhost/site/pageone/subone">subone</a></li> <li><a href="http://localhost/site/pageone/subtwo">subtwo</a></li> <li><a href="http://localhost/site/pageone/subthree">subthree</a></li> <li><a href="http://localhost/site/pageone/subfour">subfour</a></li> <li><a href="http://localhost/site/pageone/subfive">subfive</a></li> </ul> </li> <li> <a href="http://localhost/site/pagethree">focal point</a> <ul class="submenu"> <li><a href="http://localhost/site/pageone/subone">subone</a></li> <li><a href="http://localhost/site/pageone/subtwo">subtwo</a></li> <li><a href="http://localhost/site/pageone/subthree">subthree</a></li> <li><a href="http://localhost/site/pageone/subfour">subfour</a></li> <li><a href="http://localhost/site/pageone/subfive">subfive</a></li> </ul> </li> <li> <a href="http://localhost/site/pagefour">products</a> <ul class="submenu"> <li><a href="http://localhost/site/pageone/subone">subone</a></li> <li><a href="http://localhost/site/pageone/subtwo">subtwo</a></li> <li><a href="http://localhost/site/pageone/subthree">subthree</a></li> <li><a href="http://localhost/site/pageone/subfour">subfour</a></li> <li><a href="http://localhost/site/pageone/subfive">subfive</a></li> </ul> </li> <li> <a href="http://localhost/site/pagefive">clients</a> </li> </ul> </div></div> And here's the CSS: #navbar { margin: 0; padding: 0; border: 0; text-align: center; } #firstmenu { margin: 6px auto 0 auto; font-size: 16px; list-style-type: none; letter-spacing: -1px; } #firstmenu li { display: inline; position:relative; overflow: hidden; text-align: center; margin-right: 10px; padding: 5px 15px; } #firstmenu a { text-decoration: none; outline: none; color: black; font-weight: 700; width: 75px; cursor: pointer; } .current-page { color: white; background: url(../images/down_arrow.png) bottom center no-repeat; } .current-page a { color: white; border-bottom: 1px solid black; } #firstmenu .current-page a { color: white; } #firstmenu li.hover { color: white; background: url(../images/down_arrow.png) bottom center no-repeat; } #firstmenu li.hover a { color: white; border-bottom: 1px solid black; } #firstmenu li ul li.hover { color: white; background: none; } #firstmenu li ul li.hover a { color: white; border-bottom: none; text-decoration: underline; } #firstmenu li ul { width: 900px; color: white; font-size: .8em; margin-top: 3px; padding: 5px; position: absolute; display: none; } #firstmenu li ul li { list-style: none; display: inline; width: auto; } #firstmenu li ul li a { color: white; font-weight: normal; border: none; } .sub-current-page { font-weight: bold; text-decoration: underline; } #firstmenu li ul li.sub-current-page a { font-weight: bold; } And lastly, my not-at-all-working JS (this is in a $(document).ready(), of course): // Initialize some variables var hideSubmenuTimer = null; var current_page; $('.current-page ul:first').show(); // Prep the menu $('#firstmenu li').hover(function() { // Clear the timeout if it exists if(hideSubmenuTimer) { clearTimeout(hideSubmenuTimer); } // Check if there's a current-page class set if($('li.current-page').length > 0) { current_page = $('li.current-page'); } else { current_page = false; } // If there's a current-page class, hide it if(current_page) { current_page.children('ul:first').hide(); } // Show the new submenu $(this).addClass('hover').children('ul:first').show(); }, function(){ // Just in case var self = this; // Clear the timeout if it exists if(hideSubmenuTimer) { clearTimeout(hideSubmenuTimer); } // Check if there's a current-page class set if($('li.current-page').length > 0) { current_page = $('li.current-page'); } else { current_page = false; } // Set a timeout on hiding the submenu hideSubmenuTimer = setTimeout(function() { // Hide the old submenu $(self).removeClass('hover').children('ul').hide(); // If there's a current-page class, show it if(current_page) { current_page.children('ul:first').show(); current_page.css('color', 'white'); } }, 500); }); So what am I doing so wrong? As a side note, I'm using the $('.current-page ul:first').show() because if I gave .current-page any "display" setting in the CSS, it positioned it really weirdly on the page.

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• CSS background-images and Z-Index problem

  - by dscher

  Hope someone has an easy answer on this. I have a header image which is just a 75px high gradient with a fade on the bottom. I have it set as the background image on my header and I want to throw in a left-sidebar on my page. There is a transparency on the header image and when I have my sidebar I can't get it to sit behind the header. You can see in this screenshot: link text The green sidebar won't "sit" behind the header. I have the header z-index set to 99 and the sidebar to 1. I tried the reverse to make sure I didn't mix up my numbers but that didn't work. Both are absolutely positioned. I'm attaching their CSS selectors in the hopes someone has an easy answer. Am sure I'm missing something basic: div.header { z-index: 99; background: transparent; background-image: url(images/header_bg.png); position: absolute; height: 85px; width: 100%; font-family: Helvetica, Verdana, Arial, sans-serif; } div#leftsidebar { height: 400px; border-right-style: dashed; border-right-width: 1px; z-index: -1; margin-top: 75px; width: 200px; position: absolute; background-color: #66ff66; } Thanks.

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• Resize and saving an image to disk in Monotouch

  - by Chris S

  I'm trying to resize an image loaded from disk - a JPG or PNG (I don't know the format when I load it) - and then save it back to disk. I've got the following code which I've tried to port from objective-c, however I've got stuck on the last parts. Original Objective-C. This may not be the best way of achieving what I want to do - any solution is fine for me. int width = 100; int height = 100; using (UIImage image = UIImage.FromFile(filePath)) { CGImage cgimage = image.CGImage; CGImageAlphaInfo alphaInfo = cgimage.AlphaInfo; if (alphaInfo == CGImageAlphaInfo.None) alphaInfo = CGImageAlphaInfo.NoneSkipLast; CGBitmapContext context = new CGBitmapContext(IntPtr.Zero, width, height, cgimage.BitsPerComponent, 4 * width, cgimage.ColorSpace, alphaInfo); context.DrawImage(new RectangleF(0, 0, width, height), cgimage); /* Not sure how to convert this part: CGImageRef ref = CGBitmapContextCreateImage(bitmap); UIImage* result = [UIImage imageWithCGImage:ref]; CGContextRelease(bitmap); // ok if NULL CGImageRelease(ref); */ }

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• htaccess redirect http to https on a magento site

  - by joesalvator

  I have a magento site and i need to have it redirect to https, i have the cert installed but i am not sure how to mod the htaccess file? here is a copy of the root htaccess file thanks # uncomment these lines for CGI mode make sure to specify the correct cgi php binary file name it might be /cgi-bin/php-cgi Action php5-cgi /cgi-bin/php5-cgi AddHandler php5-cgi .php # GoDaddy specific options Options -MultiViews you might also need to add this line to php.ini cgi.fix_pathinfo = 1 if it still doesn't work, rename php.ini to php5.ini # this line is specific for 1and1 hosting #AddType x-mapp-php5 .php #AddHandler x-mapp-php5 .php # default index file DirectoryIndex index.php # adjust memory limit php_value memory_limit 64M php_value memory_limit 128M php_value max_execution_time 18000 # disable magic quotes for php request vars php_flag magic_quotes_gpc off # disable automatic session start before autoload was initialized php_flag session.auto_start off # enable resulting html compression #php_flag zlib.output_compression on # disable user agent verification to not break multiple image upload php_flag suhosin.session.cryptua off # turn off compatibility with PHP4 when dealing with objects php_flag zend.ze1_compatibility_mode Off # disable POST processing to not break multiple image upload SecFilterEngine Off SecFilterScanPOST Off # # Insert filter on all content ###SetOutputFilter DEFLATE # Insert filter on selected content types only #AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript # Netscape 4.x has some problems... #BrowserMatch ^Mozilla/4 gzip-only-text/html # Netscape 4.06-4.08 have some more problems #BrowserMatch ^Mozilla/4\.0[678] no-gzip # MSIE masquerades as Netscape, but it is fine #BrowserMatch \bMSIE !no-gzip !gzip-only-text/html # Don't compress images #SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png)$ no-gzip dont-vary # Make sure proxies don't deliver the wrong content #Header append Vary User-Agent env=!dont-vary # make HTTPS env vars available for CGI mode SSLOptions StdEnvVars # enable rewrites Options +FollowSymLinks RewriteEngine on # you can put here your magento root folder path relative to web root #RewriteBase /magento/ # workaround for HTTP authorization in CGI environment RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}] # always send 404 on missing files in these folders RewriteCond %{REQUEST_URI} !^/(media|skin|js)/ # never rewrite for existing files, directories and links RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteCond %{REQUEST_FILENAME} !-l # rewrite everything else to index.php RewriteRule .* index.php [L] # Prevent character encoding issues from server overrides If you still have problems, use the second line instead AddDefaultCharset Off #AddDefaultCharset UTF-8 # s ExpiresDefault "access plus 1 year" # By default allow all access Order allow,deny Allow from all

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• How can I create a custom UIToolbar like component in a UITableViewController?

  - by Tony

  I have a UITableViewController. I want a "toolbar-ish" component at the bottom. I started by using a background image and a button. In interface builder, I added them to the bottom of the iPhone screen. The problem I ran into was that the background image and button scrolled with the table. I obviously need this fixed at the bottom. Not finding too much direction online, I decided to customize a UIToolbar to look how I want since the position is fixed by default. In my initWithNibName for my UITableViewController, I have: UIImage *shuffleButtonImage = [UIImage imageNamed:@"shuffle_button.png"]; NSArray* toolbarItems = [NSArray arrayWithObjects: [[UIBarButtonItem alloc] initWithImage:shuffleButtonImage style:UIBarButtonItemStylePlain target:self action:@selector(push:)], nil]; [toolbarItems makeObjectsPerformSelector:@selector(release)]; self.toolbarItems = toolbarItems; The problem I am running into now is that the "shuffleButtonImage" is not showing up properly. The shape of the button shows up fine but it is colored white and therefore does not look like the image. Does anyone know why a "white image" would be showing instead of the actual image? Also does it sound like a good idea to customize a UIToolbar or is there a simple way to ensure a fixed position "toolbar-ish" component. To reiterate - my "toolbar-ish" component only needs to be one button at the button of my UITableView. The single button has a gradient color background that I create with an image.

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• Setting background image for QPushButton

  - by Surjya Narayana Padhi

  Hi Geeks, I am struggling to set an background image for an QPushButton. No Success till now. Following is my code. appsWidget::appsWidget(QWidget *parent) :QWidget(parent) { QPushButton *button1 = new QPushButton("SETTINGS",this); QPushButton *button2 = new QPushButton("TEST",this); QPushButton *button3 = new QPushButton("IE",this); button1->setStyleSheet("background-image:url(config.png)"); -> No success qDebug("appWidget initialized."); QHBoxLayout *layout = new QHBoxLayout; layout->addWidget(button1); layout->addWidget(button2); layout->addWidget(button3); this->setLayout(layout); connect(button1,SIGNAL(clicked()),this,SLOT(setClickIndex1())); connect(button2,SIGNAL(clicked()),this,SLOT(setClickIndex2())); connect(button3,SIGNAL(clicked()),this,SLOT(setClickIndex3())); } The image I am using in the stylesheet is located in the same project folder. Do anybody has any solution?

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• UIImageWriteToSavedPhotosAlbum with malloc_error

  - by lbalves

  I have an NIB file with a button. When I click this button, the setWallpaper: selector is called. Everything works as expected (the image is saved), excepte by the error thrown by malloc. malloc: *** error for object 0x184d000: pointer being freed was not allocated *** set a breakpoint in malloc_error_break to debug I've set a breakpoint at malloc_error_break, but I don't understand anything from the debugger. I couldn't even find the object 0x184d000. Does anyone know why is this happening? I had also tried to retain the UIImage before sending it to UIImageWriteToSavedPhotosAlbum, but without success. My code is below: - (IBAction)setWallpaper:(id)sender { UIImage *image = [UIImage imageNamed:@"wallpaper_01.png"]; UIImageWriteToSavedPhotosAlbum(image, self, @selector(image:didFinishSavingWithError:contextInfo:), nil); } - (void)image:(UIImage *)image didFinishSavingWithError:(NSError *)error contextInfo:(void *)contextInfo { UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Galo!!!",@"Saved image message: title") message:NSLocalizedString(@"Now, check your \"saved photos\" group at \"photos\" app in your iPhone and select the actions menu > set as wallpaper.",@"Saved image message") delegate:nil cancelButtonTitle:NSLocalizedString(@"OK",@"OK Button") otherButtonTitles:nil]; [alertView show]; [alertView release]; }

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• HTML5 video (mp4 and ogv) problems in Safari and Firefox - but Chrome is all good

  - by qryss

  Hi folks, I have the following code: <video width="640" height="360" controls id="video-player" poster="/movies/poster.png"> <source src="/movies/640x360.m4v" type='video/mp4; codecs="avc1.42E01E, mp4a.40.2"'> <source src="/movies/640x360.ogv" type='video/ogg; codecs="theora, vorbis"'> </video> I'm using Rails (Mongrel in development and Mongrel+Apache in production). Chrome (Mac and Win) can play either file (tested by one then the other source tags) whether locally or from my production servers. Safari (Mac and Win) can play the mp4 file fine locally but not from production. Firefox 3.6 won't play the video in either OS. I just get a grey cross in the middle of the video player area. I've made sure that both Mongrel and Apache in each case have the right MIME types set. From Chrome's results I know there is nothing inherently wrong with my video files or the way the files are being asked for or delivered. Anyone got any clues? Or even a clue as to how to diagnose the problem? For Firefox I looked at https://developer.mozilla.org/En/Using_audio_and_video_in_Firefox where it refers to an 'error' event and an 'error' attribute. It seems the 'error' event is thrown pretty well straightaway and at that time there is no error attribute. Very helpful... :( Help enormously appreciated! Thanks in advance... Chris

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• How to get skin tone color pixel in iPhone?

  - by aman-gupta

  Hi In my application I m using following way to get red pixel in a image // // PixelsAccessAppDelegate.h // PixelsAccess // // Created by Fortune1 on 14/04/10. // Copyright MyCompanyName 2010. All rights reserved. // import @class clsPixelAccess; NSUInteger numberOfRedPixels; NSUInteger numberOfRedPixels1; NSUInteger numberOfRedPixels2; NSUInteger numberOfRedPixels3; NSUInteger numberOfRedPixels4; NSUInteger numberOfRedPixels5; NSUInteger numberOfRedPixels6; NSUInteger numberOfRedPixels7; NSUInteger numberOfRedPixels8; NSUInteger numberOfRedPixels9; NSUInteger numberOfRedPixels10; NSUInteger numberOfRedPixels11; NSUInteger numberOfRedPixels12; NSUInteger numberOfRedPixels13; NSUInteger numberOfRedPixels14; NSUInteger numberOfRedPixels15; NSUInteger numberOfRedPixels16; NSUInteger numberOfRedPixels17; NSUInteger numberOfRedPixels18; NSUInteger numberOfRedPixels19; NSUInteger numberOfRedPixels20; NSUInteger numberOfRedPixels21; NSUInteger numberOfRedPixels22; NSUInteger numberOfRedPixels23; NSUInteger numberOfRedPixels24; NSUInteger numberOfRedPixels25; NSUInteger numberOfRedPixels26; NSUInteger numberOfRedPixels27; NSUInteger numberOfRedPixels28; NSUInteger numberOfRedPixels29; NSUInteger numberOfRedPixels30; NSUInteger numberOfRedPixels31; @interface PixelsAccessAppDelegate : NSObject { UIWindow *window; clsPixelAccess *obj; } @property (nonatomic, retain) IBOutlet UIWindow *window; -(IBAction)processImage:(id)sender; @end //////////////////// // // PixelsAccessAppDelegate.m // PixelsAccess // // Created by Fortune1 on 14/04/10. // Copyright MyCompanyName 2010. All rights reserved. // import "PixelsAccessAppDelegate.h" import "clsPixelAccess.h" @implementation PixelsAccessAppDelegate @synthesize window; (IBAction)processImage:(id)sender { NSUInteger retVal; obj = [[clsPixelAccess alloc] init]; NSInteger imageSend =[obj processImage1:[UIImage imageNamed:@"s.jpg"]]; NSInteger iamgeCall =[obj getPixelData:retVal]; NSUInteger *numberOfRedPixels = retVal; //lblPixelCount.text = [NSString stringWithFormat: @"There are %d red pixels in the image", numberOfRedPixels]; } (void)applicationDidFinishLaunching:(UIApplication *)application { // Override point for customization after application launch [window makeKeyAndVisible]; } (void)dealloc { [window release]; [super dealloc]; } @end /////////////// // // clsPixelsAccess.h // PixelsAccess // // Created by Fortune1 on 14/04/10. // Copyright 2010 MyCompanyName. All rights reserved. // import @interface clsPixelAccess : NSObject { } -(NSInteger) processImage1: (UIImage*) image; -(NSInteger)getPixelData:(NSUInteger *)pixelCount; @end ///////// // // clsPixelsAccess.m // PixelsAccess // // Created by Fortune1 on 14/04/10. // Copyright 2010 MyCompanyName. All rights reserved. // import "clsPixelAccess.h" import "PixelsAccessAppDelegate.h" @implementation clsPixelAccess struct pixel { //unsigned char r, g, b,a; Byte r, g, b, a; int count; }; -(NSInteger)getPixelData:(NSUInteger *)pixelCount { *pixelCount =numberOfRedPixels; return 1; } // Process the image and return the number of pure red pixels in it. (NSInteger) processImage1: (UIImage*) image { // Allocate a buffer big enough to hold all the pixels struct pixel* pixels = (struct pixel*) calloc(1, image.size.width * image.size.height * sizeof(struct pixel)); if (pixels != nil) { // Create a new bitmap CGContextRef context = CGBitmapContextCreate( (void*) pixels, image.size.width, image.size.height, 8, image.size.width * 4, CGImageGetColorSpace(image.CGImage), kCGImageAlphaPremultipliedLast ); //NSLog(@"1=%d, 2=%d, 3=%d", CGImageGetBitsPerComponent(image), CGImageGetBitsPerPixel(image),CGImageGetBytesPerRow(image)); if (context != NULL) { // Draw the image in the bitmap CGContextDrawImage(context, CGRectMake(0.0f, 0.0f, image.size.width, image.size.height), image.CGImage); NSUInteger numberOfPixels = image.size.width * image.size.height; NSMutableArray *numberOfPixelsArray = [[[NSMutableArray alloc] initWithCapacity:numberOfPixelsArray] autorelease]; NSLog( @"Pixel data %d", numberOfPixelsArray); /* NSMatrix *newMatrix = [[NSMatrix alloc] initWithFrame:NSMakeRect(138.0f, 85.0f, 0.0f, 0.0f) mode:NSRadioModeMatrix prototype:prototypeButtonCell numberOfRows: numberOfColumns:]; */ while (numberOfPixels &gt; 0) { if (pixels-&gt;r &gt; 0 &amp;&amp; pixels-&gt;r &lt;= 7) { numberOfRedPixels++; } NSLog( @"Red pixel data %d",numberOfRedPixels); if (pixels-&gt;r &gt;= 8 &amp;&amp; pixels-&gt;r &lt;= 15) { numberOfRedPixels1++; } NSLog( @"Red pixel data1 %d",numberOfRedPixels1); if (pixels-&gt;r &gt;= 16 &amp;&amp; pixels-&gt;r &lt;=23 ) { numberOfRedPixels2++; } NSLog( @"Red pixel data2 %d",numberOfRedPixels2); if (pixels-&gt;r &gt;= 24 &amp;&amp; pixels-&gt;r &lt;=31 ) { numberOfRedPixels3++; } NSLog( @"Red pixel data3 %d",numberOfRedPixels3); if (pixels-&gt;r &gt;= 32 &amp;&amp; pixels-&gt;r &lt;= 39) { numberOfRedPixels4++; } NSLog( @"Red pixel data4 %d",numberOfRedPixels4); if (pixels-&gt;r &gt;= 40 &amp;&amp; pixels-&gt;r &lt;= 47) { numberOfRedPixels5++; } NSLog( @"Red pixel data5 %d",numberOfRedPixels5); if (pixels-&gt;r &gt;= 48 &amp;&amp; pixels-&gt;r &lt;= 55) { numberOfRedPixels6++; } NSLog( @"Red pixel data6 %d",numberOfRedPixels6); if(pixels-&gt;r &gt;= 56 &amp;&amp; pixels-&gt;r &lt;= 63) { numberOfRedPixels7++; } NSLog( @"Red pixel data7 %d",numberOfRedPixels7); if (pixels-&gt;r &gt;= 64 &amp;&amp; pixels-&gt;r &lt;= 71) { numberOfRedPixels8++; } NSLog( @"Red pixel data8 %d",numberOfRedPixels8); if (pixels-&gt;r &gt;= 72 &amp;&amp; pixels-&gt;r &lt;= 79) { numberOfRedPixels9++; } NSLog( @"Red pixel data9 %d",numberOfRedPixels9); if (pixels-&gt;r &gt;= 80 &amp;&amp; pixels-&gt;r &lt;= 87) { numberOfRedPixels10++; } NSLog( @"Red pixel data10 %d",numberOfRedPixels10); if (pixels-&gt;r &gt;= 88 &amp;&amp; pixels-&gt;r &lt;= 95) { numberOfRedPixels11++; } NSLog( @"Red pixel data11 %d",numberOfRedPixels11); if (pixels-&gt;r &gt;= 96 &amp;&amp; pixels-&gt;r &lt;= 103) { numberOfRedPixels12++; } NSLog( @"Red pixel data12 %d",numberOfRedPixels12); if (pixels-&gt;r &gt;= 104 &amp;&amp; pixels-&gt;r &lt;= 111) { numberOfRedPixels13++; } NSLog( @"Red pixel data13 %d",numberOfRedPixels13); if (pixels-&gt;r &gt;= 112 &amp;&amp; pixels-&gt;r &lt;= 119) { numberOfRedPixels14++; } NSLog( @"Red pixel data14 %d",numberOfRedPixels14); if (pixels-&gt;r &gt;= 120 &amp;&amp; pixels-&gt;r &lt;= 127) { numberOfRedPixels15++; } NSLog( @"Red pixel data15 %d",numberOfRedPixels15); if (pixels-&gt;r &gt; 128 &amp;&amp; pixels-&gt;r &lt;= 135) { numberOfRedPixels16++; } NSLog( @"Red pixel data16 %d",numberOfRedPixels16); if (pixels-&gt;r &gt;= 136 &amp;&amp; pixels-&gt;r &lt;= 143) { numberOfRedPixels17++; } NSLog( @"Red pixel data17 %d",numberOfRedPixels17); if (pixels-&gt;r &gt;= 144 &amp;&amp; pixels-&gt;r &lt;=151) { numberOfRedPixels18++; } NSLog( @"Red pixel data18 %d",numberOfRedPixels18); if (pixels-&gt;r &gt;= 152 &amp;&amp; pixels-&gt;r &lt;=159 ) { numberOfRedPixels19++; } NSLog( @"Red pixel data19 %d",numberOfRedPixels19); if (pixels-&gt;r &gt;= 160 &amp;&amp; pixels-&gt;r &lt;= 167) { numberOfRedPixels20++; } NSLog( @"Red pixel data20 %d",numberOfRedPixels20); if (pixels-&gt;r &gt;= 168 &amp;&amp; pixels-&gt;r &lt;= 175) { numberOfRedPixels21++; } NSLog( @"Red pixel data21 %d",numberOfRedPixels21); if (pixels-&gt;r &gt;= 176 &amp;&amp; pixels-&gt;r &lt;= 199) { numberOfRedPixels22++; } NSLog( @"Red pixel data22 %d",numberOfRedPixels22); if(pixels-&gt;r &gt;= 184 &amp;&amp; pixels-&gt;r &lt;= 191) { numberOfRedPixels23++; } NSLog( @"Red pixel data23 %d",numberOfRedPixels23); if (pixels-&gt;r &gt;= 192 &amp;&amp; pixels-&gt;r &lt;= 199) { numberOfRedPixels24++; } NSLog( @"Red pixel data24 %d",numberOfRedPixels24); if (pixels-&gt;r &gt;= 200 &amp;&amp; pixels-&gt;r &lt;= 207) { numberOfRedPixels25++; } NSLog( @"Red pixel data25 %d",numberOfRedPixels25); if (pixels-&gt;r &gt;= 208 &amp;&amp; pixels-&gt;r &lt;= 215) { numberOfRedPixels26++; } NSLog( @"Red pixel data26 %d",numberOfRedPixels26); if (pixels-&gt;r &gt;= 216 &amp;&amp; pixels-&gt;r &lt;= 223) { numberOfRedPixels27++; } NSLog( @"Red pixel data27 %d",numberOfRedPixels27); if (pixels-&gt;r &gt;= 224 &amp;&amp; pixels-&gt;r &lt;= 231) { numberOfRedPixels28++; } NSLog( @"Red pixel data28 %d",numberOfRedPixels28); if (pixels-&gt;r &gt;= 232 &amp;&amp; pixels-&gt;r &lt;= 239) { numberOfRedPixels29++; } NSLog( @"Red pixel data29 %d",numberOfRedPixels29); if (pixels-&gt;r &gt;= 240 &amp;&amp; pixels-&gt;r &lt;= 247) { numberOfRedPixels30++; } NSLog( @"Red pixel data30 %d",numberOfRedPixels30); if (pixels-&gt;r &gt;= 248) { numberOfRedPixels31++; } NSLog( @"Red pixel data31 %d",numberOfRedPixels31); pixels++; numberOfPixels--; } CGContextRelease(context); } free(pixels); } return 1; } @end My problem is I want skin Tone Pixel how it could be possible Please help me out. Thanks in Advance

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• flex tabnavigator skin flicker

  - by Proyb2

  I am try to skin my tabnavigator with PNG, and extend with TabSkin.as and SelectedTabSkin.as, however, when I tried to mouseover, it will caused a flicker into black and load the tab image which I define. What can I do to avoid flicker? TabSkin.as same as SelectedTabSkin.as but different image package { import mx.controls.Image; public class TabSkin extends Image { public function TabSkin():void { super(); } override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void { super.updateDisplayList(unscaledWidth, unscaledHeight); } } } Tab.MXML TabNavigator { tabHeight: 39; tab-width: 108; tabOffset: 1; tabStyleName: "tab"; } .tab { fillColors: #000000, #000000; up-skin: ClassReference("TabSkin"); down-skin: ClassReference("TabSkin"); over-skin: ClassReference("TabSkin"); selected-up-skin: ClassReference("SelectedTabSkin"); selected-down-skin: ClassReference("SelectedTabSkin"); selected-over-skin: ClassReference("SelectedTabSkin"); } .selectedTab { font-weight: bold; corner-radius: 0; } <mx:TabNavigator x="223" y="82" width="100%" height="100%" id="tab2"/>

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• Trouble using ‘this.files’ in GruntJS Tasks

  - by whomba

  Background: So I’m new to writing grunt tasks, so hopefully this isn’t a stupid question. Purpose of my grunt task: Given a file (html / jsp / php / etc) search all the link / script tags, compare the href / src to a key, and replace with the contents of the file. Proposed task configuration: myTask:{ index:{ files:{src:"test/testcode/index.html", dest:"test/testcode/index.html"}, css:[ { file: "/css/some/css/file.css", fileToReplace:"/target/css/file.css" }, { file: "/css/some/css/file2.css", fileToReplace:"/target/css/file2.css" } ], js:[ { file: "/css/some/css/file.css", fileToReplace:”/target/css/file.css" }, { file: "/css/some/css/file2.css", fileToReplace:"/target/css/file2.css" } ] } } Problem: Now, per my understanding, when dealing with files, you should reference the ‘this.files’ object because it handles a bunch of nice things for you, correct? Using intelliJ and the debugger, I see the following when i watch the ‘this.files’ object: http://i.imgur.com/Gj6iANo.png What I would expect to see is src and dest to be the same, not dest ===‘src’ and src === undefined. So, What is it that I am missing? Is there some documentation on ‘this.files’ I can read about? I’ve tried setting the files attribute in the target to a number of other formats per grunts spec, none seem to work (for this script, ideally the src / dest would be the same, so the user would just have to enter it once, but i’m not even getting in to that right now.) Thanks for the help

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• System Tray Popup Windows 7 Style

  - by Mason Blier

  Hey All, I want something like this: http://cybernetnews.com/wp-content/uploads/2008/10/windows-7-wireless.jpg This window is not resizable, and aligns itself above the system tray icon which it is related to. I have this: http://i.imgur.com/79FZi.png Which is resizeable, and it goes wherever it feels like. If you click the volume control in Win 7, it always pops up directly above the icon. This is ideal. I've found this reference which I think is trying to solve the same problem (can't tell though as the images are dead), http://stackoverflow.com/questions/2169006/create-a-system-tray-styled-box-in-winforms-c but I'm using WPF and I'm not sure how to get these Form objects they refer to from my Window object. This is the XAML declaration of my window atm, <Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" x:Class="WirelessControl.Window1" x:Name="Window" Title="Window1" Width="260" Height="370" mc:Ignorable="d" WindowStyle="None"></Window> I feel like based on how common this is in Windows that there must be a fairly easy way to do this. ResizeMode="NoResize" causes my window border to disappear, so that's no help. Thanks guys, I hope I was comprehensive enough.

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• Recover files from corrupt filesystem

  - by Emile 81

  My situation: I have an older 80GB IDE internal hdd, with a few files on that I would like very much to recover: some word documents some latex documents (text files) and pictures (png, jpg, eps files) some other text documents and visual studio project files I had backed them (not the latex ones though) up using svn, but have not committed lately, and would loose a lot of work if I cant recover. the hdd seems to have lost its filesystem, i have no idea how it came about. I know it has/had 3 NTFS partitions, i know the files i want are on the second or third partition. I read http://superuser.com/questions/81877/recover-hard-disk-data Partition Find and Mount did not see all the partitions using intelligent scan TestDisk does (i think), I followed the step by step instructions here, but when I try to list the files it says: "Can't open filesystem, filesystem seems damaged." I'm not sure how to proceed here, as TestDisks wiki does not contain this error message afaik. I don't know if the hdd is gonna fail, or some prog has caused the filesystem to be corrupt, the hdd doesnt make a sound, so i guess that's good. I would like some guidance so I don't accidentally cause more damage. (eg. is it ok to let testdisk write the filesystem to disk? I'm pretty the partitions are listed ok, but not 100%)

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• Putting JComboBox into JTable

  - by Dan

  Hi, I want to put individual JComboBoxes into each cells of a JTable. ie. The JComboBox content is not identical for each cell. I basically would like to be able to just call the following code to add a row of JComboBox into the JTable. Anyone has any idea? Thanks JComboBox cb1 = new JComboBox(...); JComboBox cb2 = new JComboBox(...); model.addRow(new Object[] {"Row name", cb1, cb2} ); JComboBox cb3 = new JComboBox(...); JComboBox cb4 = new JComboBox(...); model.addRow(new Object[] {"Row name 2", cb3, cb4} ); This is the resultant view if I do the above. http://www.freeimagehosting.net/uploads/a6292e08ee.png The closest example code I can find is as follows. But it is for where JComboBox content is identical for the individual column. Not the solution I need. TableColumn col = table.getColumnModel().getColumn(vColIndex); col.setCellEditor(new MyComboBoxEditor(values)); where public class MyComboBoxEditor extends DefaultCellEditor { public MyComboBoxEditor(String[] items) { super(new JComboBox(items)); } }

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• phonegap.js crashes android app

  - by peirix

  I'm having this weird problem, where including the phonegap.js file in my project causes the app to crash on both the android emulator and my phone. I got the latest file from GitHub, so I can't see why this isn't working. This happens even if I try to build the sample project that's included in the PhoneGap download... Console log: [2010-12-17 11:05:14 - sample] Android Launch! [2010-12-17 11:05:14 - sample] adb is running normally. [2010-12-17 11:05:14 - sample] Performing com.phonegap.sample.sample activity launch [2010-12-17 11:05:14 - sample] Automatic Target Mode: using existing emulator 'emulator-5554' running compatible AVD 'FirstDevice' [2010-12-17 11:05:16 - sample] Uploading sample.apk onto device 'emulator-5554' [2010-12-17 11:05:16 - sample] Installing sample.apk... [2010-12-17 11:05:21 - sample] Success! [2010-12-17 11:05:22 - sample] Starting activity com.phonegap.sample.sample on device emulator-5554 [2010-12-17 11:05:23 - sample] ActivityManager: Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] cmp=com.phonegap.sample/.sample } LogCat: 12-17 11:13:12.533: DEBUG/AndroidRuntime(373): >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<< 12-17 11:13:12.533: DEBUG/AndroidRuntime(373): CheckJNI is ON 12-17 11:13:13.453: DEBUG/AndroidRuntime(373): Calling main entry com.android.commands.pm.Pm 12-17 11:13:13.503: DEBUG/AndroidRuntime(373): Shutting down VM 12-17 11:13:13.513: DEBUG/dalvikvm(373): GC_CONCURRENT freed 101K, 71% free 297K/1024K, external 0K/0K, paused 2ms+2ms 12-17 11:13:13.523: INFO/AndroidRuntime(373): NOTE: attach of thread 'Binder Thread #3' failed 12-17 11:13:13.523: DEBUG/dalvikvm(373): Debugger has detached; object registry had 1 entries 12-17 11:13:14.113: DEBUG/AndroidRuntime(383): >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<< 12-17 11:13:14.113: DEBUG/AndroidRuntime(383): CheckJNI is ON 12-17 11:13:14.853: DEBUG/AndroidRuntime(383): Calling main entry com.android.commands.am.Am 12-17 11:13:14.894: INFO/ActivityManager(62): Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=com.phonegap.sample/.sample } from pid 383 12-17 11:13:14.973: INFO/ActivityManager(62): Start proc com.phonegap.sample for activity com.phonegap.sample/.sample: pid=391 uid=10031 gids={1006, 3003, 1015} 12-17 11:13:14.983: DEBUG/AndroidRuntime(383): Shutting down VM 12-17 11:13:15.053: DEBUG/dalvikvm(383): GC_CONCURRENT freed 102K, 69% free 319K/1024K, external 0K/0K, paused 2ms+2ms 12-17 11:13:15.093: INFO/AndroidRuntime(383): NOTE: attach of thread 'Binder Thread #3' failed 12-17 11:13:15.143: DEBUG/dalvikvm(383): Debugger has detached; object registry had 1 entries 12-17 11:13:15.523: DEBUG/dalvikvm(33): GC_EXPLICIT freed 11K, 54% free 2520K/5379K, external 716K/1038K, paused 467ms 12-17 11:13:15.663: DEBUG/dalvikvm(33): GC_EXPLICIT freed <1K, 54% free 2520K/5379K, external 716K/1038K, paused 132ms 12-17 11:13:15.772: DEBUG/dalvikvm(33): GC_EXPLICIT freed <1K, 54% free 2520K/5379K, external 716K/1038K, paused 113ms 12-17 11:13:16.333: INFO/ARMAssembler(62): generated scanline__00000177:03515104_00001002_00000000 [ 87 ipp] (110 ins) at [0x43aff6f0:0x43aff8a8] in 686000 ns 12-17 11:13:17.493: INFO/ActivityManager(62): Displayed com.phonegap.sample/.sample: +2s540ms 12-17 11:13:18.163: DEBUG/szipinf(391): Initializing inflate state 12-17 11:13:18.173: DEBUG/szipinf(391): Initializing zlib to inflate 12-17 11:13:18.573: WARN/dalvikvm(391): JNI WARNING: jarray 0x40567330 points to non-array object (Ljava/lang/String;) 12-17 11:13:18.593: INFO/dalvikvm(391): "WebViewCoreThread" prio=5 tid=9 NATIVE 12-17 11:13:18.603: INFO/dalvikvm(391): | group="main" sCount=0 dsCount=0 obj=0x4051b880 self=0x1af760 12-17 11:13:18.603: INFO/dalvikvm(391): | sysTid=400 nice=0 sched=0/0 cgrp=default handle=1778000 12-17 11:13:18.623: INFO/dalvikvm(391): | schedstat=( 851184092 892639082 140 ) 12-17 11:13:18.633: INFO/dalvikvm(391): at android.webkit.LoadListener.nativeFinished(Native Method) 12-17 11:13:18.633: INFO/dalvikvm(391): at android.webkit.LoadListener.nativeFinished(Native Method) 12-17 11:13:18.653: INFO/dalvikvm(391): at android.webkit.LoadListener.tearDown(LoadListener.java:1200) 12-17 11:13:18.653: INFO/dalvikvm(391): at android.webkit.LoadListener.handleEndData(LoadListener.java:721) 12-17 11:13:18.653: INFO/dalvikvm(391): at android.webkit.LoadListener.handleMessage(LoadListener.java:219) 12-17 11:13:18.672: INFO/dalvikvm(391): at android.os.Handler.dispatchMessage(Handler.java:99) 12-17 11:13:18.672: INFO/dalvikvm(391): at android.os.Looper.loop(Looper.java:123) 12-17 11:13:18.672: INFO/dalvikvm(391): at android.webkit.WebViewCore$WebCoreThread.run(WebViewCore.java:629) 12-17 11:13:18.672: INFO/dalvikvm(391): at java.lang.Thread.run(Thread.java:1019) 12-17 11:13:18.672: ERROR/dalvikvm(391): VM aborting 12-17 11:13:18.887: INFO/DEBUG(31): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 12-17 11:13:18.887: INFO/DEBUG(31): Build fingerprint: 'generic/sdk/generic:2.3/GRH55/79397:eng/test-keys' 12-17 11:13:18.893: INFO/DEBUG(31): pid: 391, tid: 400 >>> com.phonegap.sample <<< 12-17 11:13:18.893: INFO/DEBUG(31): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr deadd00d 12-17 11:13:18.893: INFO/DEBUG(31): r0 fffffebc r1 deadd00d r2 00000026 r3 00000000 12-17 11:13:18.893: INFO/DEBUG(31): r4 81da45c8 r5 40567330 r6 81d8592c r7 001b2a48 12-17 11:13:18.893: INFO/DEBUG(31): r8 43640b58 r9 42dd1ecc 10 42dd1eb4 fp 4168d82c 12-17 11:13:18.893: INFO/DEBUG(31): ip 81da4728 sp 43640410 lr afd19375 pc 81d45a02 cpsr 20000030 12-17 11:13:19.183: INFO/DEBUG(31): #00 pc 00045a02 /system/lib/libdvm.so 12-17 11:13:19.183: INFO/DEBUG(31): #01 pc 000376fc /system/lib/libdvm.so 12-17 11:13:19.183: INFO/DEBUG(31): #02 pc 000399c4 /system/lib/libdvm.so 12-17 11:13:19.193: INFO/DEBUG(31): #03 pc 0003a4a0 /system/lib/libdvm.so 12-17 11:13:19.203: INFO/DEBUG(31): #04 pc 0032b6d6 /system/lib/libwebcore.so 12-17 11:13:19.203: INFO/DEBUG(31): #05 pc 002a4da4 /system/lib/libwebcore.so 12-17 11:13:19.203: INFO/DEBUG(31): #06 pc 001a6136 /system/lib/libwebcore.so 12-17 11:13:19.213: INFO/DEBUG(31): #07 pc 002a5870 /system/lib/libwebcore.so 12-17 11:13:19.223: INFO/DEBUG(31): #08 pc 00359e36 /system/lib/libwebcore.so 12-17 11:13:19.223: INFO/DEBUG(31): #09 pc 0035d30e /system/lib/libwebcore.so 12-17 11:13:19.223: INFO/DEBUG(31): #10 pc 003638be /system/lib/libwebcore.so 12-17 11:13:19.233: INFO/DEBUG(31): #11 pc 0019f6fa /system/lib/libwebcore.so 12-17 11:13:19.233: INFO/DEBUG(31): #12 pc 0019f780 /system/lib/libwebcore.so 12-17 11:13:19.243: INFO/DEBUG(31): #13 pc 001a3d8a /system/lib/libwebcore.so 12-17 11:13:19.243: INFO/DEBUG(31): #14 pc 000d0dca /system/lib/libwebcore.so 12-17 11:13:19.253: INFO/DEBUG(31): #15 pc 000d0f28 /system/lib/libwebcore.so 12-17 11:13:19.253: INFO/DEBUG(31): #16 pc 000d106e /system/lib/libwebcore.so 12-17 11:13:19.253: INFO/DEBUG(31): #17 pc 000ddef0 /system/lib/libwebcore.so 12-17 11:13:19.263: INFO/DEBUG(31): #18 pc 000ddf62 /system/lib/libwebcore.so 12-17 11:13:19.263: INFO/DEBUG(31): #19 pc 000f3ce2 /system/lib/libwebcore.so 12-17 11:13:19.273: INFO/DEBUG(31): #20 pc 002739ae /system/lib/libwebcore.so 12-17 11:13:19.273: INFO/DEBUG(31): #21 pc 000eac5e /system/lib/libwebcore.so 12-17 11:13:19.273: INFO/DEBUG(31): #22 pc 001b152c /system/lib/libwebcore.so 12-17 11:13:19.283: INFO/DEBUG(31): #23 pc 00017d34 /system/lib/libdvm.so 12-17 11:13:19.283: INFO/DEBUG(31): #24 pc 00048ec0 /system/lib/libdvm.so 12-17 11:13:19.283: INFO/DEBUG(31): #25 pc 00041a6a /system/lib/libdvm.so 12-17 11:13:19.293: INFO/DEBUG(31): #26 pc 0001cf94 /system/lib/libdvm.so 12-17 11:13:19.303: INFO/DEBUG(31): #27 pc 0002209c /system/lib/libdvm.so 12-17 11:13:19.303: INFO/DEBUG(31): #28 pc 00020f90 /system/lib/libdvm.so 12-17 11:13:19.313: INFO/DEBUG(31): #29 pc 0005f328 /system/lib/libdvm.so 12-17 11:13:19.313: INFO/DEBUG(31): #30 pc 0005f54e /system/lib/libdvm.so 12-17 11:13:19.313: INFO/DEBUG(31): #31 pc 00053b06 /system/lib/libdvm.so 12-17 11:13:19.313: INFO/DEBUG(31): code around pc: 12-17 11:13:19.313: INFO/DEBUG(31): 81d459e0 447a4479 ed0cf7d1 20004c09 ee34f7d1 12-17 11:13:19.323: INFO/DEBUG(31): 81d459f0 447c4808 6bdb5823 d0002b00 49064798 12-17 11:13:19.323: INFO/DEBUG(31): 81d45a00 700a2226 eea0f7d1 0004355f 0004511d 12-17 11:13:19.323: INFO/DEBUG(31): 81d45a10 0005ebd2 fffffebc deadd00d b510b40e 12-17 11:13:19.323: INFO/DEBUG(31): 81d45a20 4c0a4b09 447bb083 aa05591b 6b5bca02 12-17 11:13:19.323: INFO/DEBUG(31): code around lr: 12-17 11:13:19.333: INFO/DEBUG(31): afd19354 b0834a0d 589c447b 26009001 686768a5 12-17 11:13:19.333: INFO/DEBUG(31): afd19364 220ce008 2b005eab 1c28d003 47889901 12-17 11:13:19.333: INFO/DEBUG(31): afd19374 35544306 d5f43f01 2c006824 b003d1ee 12-17 11:13:19.333: INFO/DEBUG(31): afd19384 bdf01c30 000281a8 ffffff88 1c0fb5f0 12-17 11:13:19.333: INFO/DEBUG(31): afd19394 43551c3d a904b087 1c16ac01 604d9004 12-17 11:13:19.333: INFO/DEBUG(31): stack: 12-17 11:13:19.333: INFO/DEBUG(31): 436403d0 00000015 12-17 11:13:19.333: INFO/DEBUG(31): 436403d4 afd18407 /system/lib/libc.so 12-17 11:13:19.333: INFO/DEBUG(31): 436403d8 afd4270c /system/lib/libc.so 12-17 11:13:19.343: INFO/DEBUG(31): 436403dc afd426b8 /system/lib/libc.so 12-17 11:13:19.343: INFO/DEBUG(31): 436403e0 00000000 12-17 11:13:19.343: INFO/DEBUG(31): 436403e4 afd19375 /system/lib/libc.so 12-17 11:13:19.353: INFO/DEBUG(31): 436403e8 001af760 [heap] 12-17 11:13:19.353: INFO/DEBUG(31): 436403ec afd183d9 /system/lib/libc.so 12-17 11:13:19.353: INFO/DEBUG(31): 436403f0 001b2a48 [heap] 12-17 11:13:19.353: INFO/DEBUG(31): 436403f4 0005ebd2 [heap] 12-17 11:13:19.353: INFO/DEBUG(31): 436403f8 40567330 /dev/ashmem/dalvik-heap (deleted) 12-17 11:13:19.363: INFO/DEBUG(31): 436403fc 81d8592c /system/lib/libdvm.so 12-17 11:13:19.363: INFO/DEBUG(31): 43640400 001b2a48 [heap] 12-17 11:13:19.363: INFO/DEBUG(31): 43640404 afd18437 /system/lib/libc.so 12-17 11:13:19.363: INFO/DEBUG(31): 43640408 df002777 12-17 11:13:19.363: INFO/DEBUG(31): 4364040c e3a070ad 12-17 11:13:19.363: INFO/DEBUG(31): #00 43640410 00000001 12-17 11:13:19.363: INFO/DEBUG(31): 43640414 81d37701 /system/lib/libdvm.so 12-17 11:13:19.363: INFO/DEBUG(31): #01 43640418 00000001 12-17 11:13:19.363: INFO/DEBUG(31): 4364041c 81d399c9 /system/lib/libdvm.so 12-17 11:13:22.753: INFO/BootReceiver(62): Copying /data/tombstones/tombstone_09 to DropBox (SYSTEM_TOMBSTONE) 12-17 11:13:22.943: DEBUG/dalvikvm(62): GC_CONCURRENT freed 876K, 48% free 4240K/8135K, external 2269K/3469K, paused 9ms+10ms 12-17 11:13:23.133: DEBUG/dalvikvm(62): GC_FOR_MALLOC freed 348K, 47% free 4318K/8135K, external 2269K/3469K, paused 147ms 12-17 11:13:23.243: DEBUG/Zygote(33): Process 391 terminated by signal (11) 12-17 11:13:23.253: ERROR/InputDispatcher(62): channel '406defc8 com.phonegap.sample/com.phonegap.sample.sample (server)' ~ Consumer closed input channel or an error occurred. events=0x8 12-17 11:13:23.253: ERROR/InputDispatcher(62): channel '406defc8 com.phonegap.sample/com.phonegap.sample.sample (server)' ~ Channel is unrecoverably broken and will be disposed! 12-17 11:13:23.323: DEBUG/dalvikvm(62): GC_FOR_MALLOC freed 134K, 47% free 4376K/8135K, external 2269K/3469K, paused 174ms 12-17 11:13:23.323: INFO/ActivityManager(62): Process com.phonegap.sample (pid 391) has died. 12-17 11:13:23.333: INFO/WindowManager(62): WIN DEATH: Window{406defc8 com.phonegap.sample/com.phonegap.sample.sample paused=false} 12-17 11:13:23.542: DEBUG/dalvikvm(124): GC_EXPLICIT freed 61K, 51% free 2836K/5767K, external 1973K/2288K, paused 907ms 12-17 11:13:23.693: WARN/InputManagerService(62): Got RemoteException sending setActive(false) notification to pid 391 uid 10031 Sorry about the gigantic log posts, but I don't know what is of importance here...

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• iPhone SDK : UIImageView - Collapsing animation

  - by chris.o.

  Hi All, I'm trying to animating across the screen a horizontal bar with a color gradient. For simplicity, I chose to make a png of the fully extended bar, assign it to a UIImageView, and (attempt to) animate resizing of it using a UIView animation. The problem is that in the "closed" state of the Image, the portion of the image showing is not the part that I want. The image is arranged so that from L to R, a white to red color gradient occurs. The right side (about 20 pixels) is solid red and is the part I want to show when the bar is "collapsed". I'm trying to extend the image out by about 100 pixels to its full width. I referenced the "Buy Now" button example for my code as it seemed relevant" http://stackoverflow.com/questions/1669804/uibutton-appstore-buy-button-animation My code: [UIView beginAnimations:@"barAnimation" context:nil]; [UIView setAnimationDuration:0.6]; CGRect barFrame = bookBar.bounds; if (fExtendBar) { barFrame.origin.x -= 100; barFrame.size.width += 100; } else { barFrame.origin.x += 100; barFrame.size.width -= 100; } bookBar.frame = barFrame; [UIView commitAnimations]; I feel like this should be possible, maybe by setting an "offsetOfImage" to display in the UIImageView, but I can't seem to make it work. Also, I've noticed that the behavior is kind of consistent with what happens in Interface Builder when you resize an image. Then again, I would think there would be a way to override this behavior programmatically. Any suggestions (including other approaches) are welcome. Thanks, chris.o.

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• Custom UITableViewCell won't redraw on setNeedsDisplay

  - by Andrew Portner

  I created a custom UITableViewCell class with a UIButton, a UIImage, and two UILabels. The button and the image are overlayed on top of each other, and only one is displayed at a time. The expected behavior is you touch on the button, the button disappears, and it displays the image. The UITableViewCells are set to be reused. Here's my code: Constructor: - (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier { if (self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]) { unheartButton = [[UIButton buttonWithType:UIButtonTypeCustom] retain]; unheartButton.backgroundColor = [UIColor clearColor]; unheartButton.frame = CGRectMake(10, 13, 20, 18); [unheartButton addTarget:self action:@selector(onButtonClick:) forControlEvents:UIControlEventTouchUpInside]; [unheartButton setBackgroundImage:[UIImage imageNamed:@"redheart.png"] forState:UIControlStateNormal]; imageView = [[UIImageView alloc] init]; imageView.frame = CGRectMake(12, 13, 16, 16); NSMutableArray *array = [[NSMutableArray alloc] init]; for (int ndx = 1; ndx < 13; ndx++) { [array addObject:[UIImage imageNamed:[NSString stringWithFormat:@"icon-loading-%d (dragged).tiff", ndx]]]; } imageView.animationImages = array; imageView.animationDuration = 1; imageView.hidden = YES; [array release]; [self.contentView addSubview:imageView]; [self.contentView addSubview:unheartButton]; return self; } } Button click: - (IBAction) onButtonClick: (id) sender { unheartButton.hidden = YES; imageView.hidden = NO; [imageView startAnimating]; [self setNeedsDisplay]; [self.contentView setNeedsDisplay]; [self.unheartButton setNeedsDisplay]; [self.imageView setNeedsDisplay]; } I'm calling setNeedsDisplay on everything, but nothing seems to happen. If I scroll off the screen and back up, the button is hidden and now the loading icon is shown, but this only happens after a scroll. I'm not sure what I need to do to get the cell to repaint.

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• PHPUnit Selenium captureScreenshotOnFailure does not work?

  - by user342775

  I am using PHPUnit 3.4.12 to drive my selenium tests. I'd like to be able to get a screenshot taken automatically when a test fails. This should be supported as explained at http://www.phpunit.de/manual/current/en/selenium.html#selenium.seleniumtestcase.examples.WebTest2.php class WebTest { protected $captureScreenshotOnFailure = true; protected $screenshotPath = 'C:\selenium'; protected $screnshotUrl = 'http://localhost/screenshots'; public function testLandingPage($selenium) { $selenium->open("http://www.example.com"); $selenium->fail("fail"); ... } } As you can see, I am making the test to fail and in theory when it does it should take a screenshot and put it in C:\selenium, as I am running the selenium RC server on Windows. However, when I run the test it will just give me the following: [root@testbox selenium]$ sh run PHPUnit 3.4.12 by Sebastian Bergmann. F Time: 8 seconds, Memory: 5.50Mb There was 1 failure: 1) WebTest::testLandingPage fail /home/root/selenium/WebTest.php:32 FAILURES! Tests: 1, Assertions: 0, Failures: 1. I do not see any screenshot in C:\selenium. I can however get a screenshot with $selenium-captureScreenshot("C:/selenium/image.png"); Any ideas or suggestions most welcome. Thanks

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• Using jquery pagination plugin

  - by eddy

  Hi. I want to use this plugin, but I don't know if it'll meet all of my requirements. I know I have to use JSON to fetch the data from the server and then use it at the client side, is that right?. For now, that's fine, because I only have very few records, but when I have thousands of ; will it be convenient to bring all the data at once? What I would like to know is : Is there any way to query the database every time I press the number of an specific page? I ask this cause I don't think is a good idea to load all the data in one go, is it? I used to pass the id of the record I was going to edit like this : <td align="center"> <c:url value="edititem.htm" var="url"> <c:param name="id" value="${item.id}"/> </c:url> <a href="<c:out value="${url}"/>"><img src="images/edit.png" width="14" height="14" alt="edit"/></a> </td> but now I don't know not how to do it. I really hope you can help me out. Thanks in advance.

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• django+uploadify - don't working

  - by Erico

  Hi, I'm trying to use an example posted on the "github" the link is http://github.com/tstone/django-uploadify. And I'm having trouble getting work. can you help me? I followed step by step, but does not work. Accessing the "URL" / upload / the only thing is that returns "True" part of settings.py import os PROJECT_ROOT_PATH = os.path.dirname(os.path.abspath(file)) MEDIA_ROOT = os.path.join(PROJECT_ROOT_PATH, 'media') TEMPLATE_DIRS = ( os.path.join(PROJECT_ROOT_PATH, 'templates')) urls.py from django.conf.urls.defaults import * from django.conf import settings from teste.uploadify.views import * from django.contrib import admin admin.autodiscover() urlpatterns = patterns('', (r'^admin/', include(admin.site.urls)), url(r'upload/$', upload, name='uploadify_upload'), ) views.py from django.http import HttpResponse import django.dispatch upload_received = django.dispatch.Signal(providing_args=['data']) def upload(request, *args, **kwargs): if request.method == 'POST': if request.FILES: upload_received.send(sender='uploadify', data=request.FILES['Filedata']) return HttpResponse('True') models.py from django.db import models def upload_received_handler(sender, data, **kwargs): if file: new_media = Media.objects.create( file = data, new_upload = True, ) new_media.save() upload_received.connect(upload_received_handler, dispatch_uid='uploadify.media.upload_received') class Media(models.Model): file = models.FileField(upload_to='images/upload/', null=True, blank=True) new_upload = models.BooleanField() uploadify_tags.py from django import template from teste import settings register = template.Library() @register.inclusion_tag('uploadify/multi_file_upload.html', takes_context=True) def multi_file_upload(context, upload_complete_url): """ * filesUploaded - The total number of files uploaded * errors - The total number of errors while uploading * allBytesLoaded - The total number of bytes uploaded * speed - The average speed of all uploaded files """ return { 'upload_complete_url' : upload_complete_url, 'uploadify_path' : settings.UPLOADIFY_PATH, # checar essa linha 'upload_path' : settings.UPLOADIFY_UPLOAD_PATH, } template - uploadify/multi_file_upload.html {% load uploadify_tags }{ multi_file_upload '/media/images/upload/' %} <script type="text/javascript" src="{{ MEDIA_URL }}js/swfobject.js"></script> <script type="text/javascript" src="{{ MEDIA_URL }}js/jquery.uploadify.js"></script> <div id="uploadify" class="multi-file-upload"><input id="fileInput" name="fileInput" type="file" /></div> <script type="text/javascript">// <![CDATA[ $(document).ready(function() { $('#fileInput').uploadify({ 'uploader' : '/media/swf/uploadify.swf', 'script' : '{% url uploadify_upload %}', 'cancelImg' : '/media/images/uploadify-remove.png/', 'auto' : true, 'folder' : '/media/images/upload/', 'multi' : true, 'onAllComplete' : allComplete }); }); function allComplete(event, data) { $('#uploadify').load('{{ upload_complete_url }}', { 'filesUploaded' : data.filesUploaded, 'errorCount' : data.errors, 'allBytesLoaded' : data.allBytesLoaded, 'speed' : data.speed }); // raise custom event $('#uploadify') .trigger('allUploadsComplete', data); } // ]]</script>

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• Creating a (ClickOnce) setup for VSTO Outlook Add-in

  - by Ward Werbrouck

  So I created an Outlook Add-in and used the click-once setup to deploy it. The setup runs fine when the user is administrator, but otherwise: no go. Running the setup with "run as..." and logging in as admin works, but than the add-in is installed under the admin, not the current user. The addin doesn't show up in outlook. I tried following this guide: http://blogs.msdn.com/mshneer/archive/2008/04/24/deploying-your-vsto-add-in-to-all-users-part-iii.aspx But I get stuck at part I: http://blogs.msdn.com/mshneer/archive/2007/09/04/deploying-your-vsto-add-in-to-all-users-part-i.aspx I follow the examples and start excel as described: Now start Excel application. Examine the registry keys in HKCU hive e.g. you will find two interesting registry keys that appear under your HKCU hive: HKCU\Software\Microsoft\Office\TestKey registry key containing registry value TestValue You now also have HKCU\Software\Microsoft\Office\12.0\User Settings\TestPropagation registry key with Count value set to 1 But on my machine, the keys are not created... What can I try next?

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