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  • Netbeans has Realy Bad FTP support , Forces me to download all Files even before I can continue

    - by Vivek
    Hello Friends , have started using Netbeans recently after using Aptana, phpdesigner and Notepad++ . I love Netbeans for it's speed and it has almost everything I want except for the fact that the FTP support is really Bad. To start working on a FTP server , I have to download all the files to my localhost first which is such a waste of bandwidth & if those files are many ie. 1000+ files then it's really annoying . I have tried mounting remote FTP as local filesystem in Windows and then using Netbeans to access it but that does'nt work out too .. If anybody using netbeans a lot for PHP development can guide me on this , then I would be highly obliged.. this trivial problem is keeping me from using this awesome IDE . Thanks & Regards .

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  • Is it even possible to change a UIButtons background color??

    - by dubbeat
    Hey, This one has me stumped. Is it possible at all to change the background color of a UIButton in Cocoa for iphone. I've tried setting the background color but it only changes the corners. SetBackgroundColor seems to be the only method available for such things. Please refer to my screen shot [random setBackgroundColor:[UIColor blueColor]]; [random.titleLabel setBackgroundColor:[UIColor blueColor]];

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  • why does the array doesn't get initialized by global variable , even though it should not?

    - by ashish yadav
    why does the array a does not get initialized by global variable 'size'. include int size=5; int main() { int a[size]={1,2,3,4,5}; printf("%d",a[0]); return 0; } the compilation error is shown as "variable-sized object may not be initialized". according to me the array should get initialized by 'size'. i apologize if i am not clear but i feel i have expressed myself well enough. thank you!!!!!!!!!!!

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  • iPhone keeps going into dim/sleep mode even with the proper API calls.

    - by Kyle
    I call: [[ UIApplication sharedApplication ] setIdleTimerDisabled: YES ] on the applicationDidFinishLaunching event.. I set a breakpoint on it, which fires so I know it's getting called.. I've also called this function in other places as well.. Basically, a 3G iPhone will still go into sleep mode, but my 3GS won't. Has anyone seen this behavior before? Both are running the latest OS versions. Thanks for reading!

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  • How to make sure a method returns an array, even when there is only one element in Ruby

    - by doctororange
    I have a Ruby method that searches an array of hashes and returns a subset of that array. def last_actions(type = 'all') actions = @actions if type == 'run' actions = actions.select {|a| a['type'] == "run" } end return actions end This works, except when there is only one action to return, in which case I don't think it is returning an array with one element, but just the element itself. This becomes problematic later. What's a good way to ensure it returns an array of 1 element in this case? Thanks.

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  • Does the XML specification states that parser need to convert \n\r to \n always, even when \n\r appe

    - by mic.sca
    Hi, I've stumbled in a problem handling the \line-feed and \carriage-return characters in xml. I know that, according to http://www.w3.org/TR/REC-xml/#sec-line-ends, xml processors are required to replace any "\n\r" or lone "\r" sequences with "\n". The specification states that this has to be the behaviour for handling any "external parsed entity", does this apply to CDATA sections inside of an element as well? thank you, Michele I'm sure that msxml library for example converts every \n\r" or lone "\r" sequences to "\n", regardless of their being in a cdata section or not.

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  • How to make a DIV auto height resizable even if the content is absolute?

    - by Tom
    Hi, i have a container div which is position:relative and the squares are position:absolute because i want to play with their positions. Like what you see, the container does not fit the content except if the squares are positioned in Relative, is there a solution for this? I don't want to just set the height for container because the squares are not static so i want something that resizes automatically. Thanks

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  • Why are some C#4 features allowed even when targeting 3.5?

    - by Greg
    We upgraded to VS 2010, but we haven't yet upgraded to .NET 4.0. All of our projects are still explicitly targeting 3.5. Today, a developer checked in code that looked like this: delegate T Generator<out T>(); As far as I know, "in T" and "out T" are C# 4.0 features. According to our build server, which doesn't have .NET 4.0 installed on it, I'm right. The check-in broke the build. But, why the heck does it build on his machine? Why is VS just ignoring the target framework for the project? Other C# 4.0 features, like the dynamic keyword, do not build on the developer's machine.

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  • Should the include guards be unique even between namespaces?

    - by Arun
    I am using same class name in two namespaces, say A and B. Should the include guards be unique while declaring the classes with different namespaces too? I mean can't there be two files names AFile.h (in different directories) with same include guards and declaring different namespaces? File 1: #ifndef AFILE_H #define AFILE_H namespace A { class CAFile {... }; }; #endif File 2: #ifndef AFILE_H #define AFILE_H namespace B { class CAFile {... }; }; #endif

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  • Why don't my groovy enums work, or even compile?

    - by ?????
    I'm running Groovy Version: 1.7.0 JVM: 1.6.0_17 (Update -- I just upgraded to 1.7.1 and get the same errors!) I've tried to use enums, using the exact syntax from the groovy documentation, and each time I see the compile error: Groovy:The class java.lang.Enum refers to the class java.lang.Enum and uses 1 parameters, but the referred class takes no parameters Any ideas on what's going on? For example: This code won't compile or run, and gets the error above. enum VehicleStatus { OFF, IDLING, ACCELERATING, DECELARATING } class Vehicle { Long id Long version VehicleStatus status }

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  • Struggling to "clear" a CGLayer -- can it even be done?

    - by Joe Blow
    So I'm doing this repetitively - making a CGLayer, doing some processing, and then releasing it. This happens a lot in real time -- so surely there is a lot of overhead in making a whole new CGLayer each time? Surely it would be better to just keep lair around, and start fresh each time? However, I do not know any way, at all, to "erase" or "start from blank" a CGLayer?? Can anyone help on this? There is a function CGContextBeginPath(cc) but it's confusing: it seems to only clear out "that" path, it does not erase all of the CGLayer back to a blank canvas. how to return a CGLayer to a blank canvas????? Does anyone know? CGLayerRef lair = CGLayerCreateWithContext( UIGraphicsGetCurrentContext(), CGSizeMake(1024,768), NULL); CGContextRef cc = CGLayerGetContext(ether); // various processing here CGContextAddPath(cc, somePath); // various processing here CGLayerRelease(lair); Any ideas?!

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  • Do we need to release an UIImage object even not allocated memory?

    - by Madan Mohan
    Hi Guys, I added an image to button UIImage* deleteImage = [UIImage imageNamed:@"Delete.png"]; CGRect imageFrame=CGRectMake(-4,-4, 310, 55); [btn setFrame:imageFrame]; btn.backgroundColor=[UIColor clearColor]; [btn setBackgroundImage:deleteImage forState:UIControlStateNormal]; [btn setTitle:@"Delete" forState:UIControlStateNormal]; [btn addTarget:self action:@selector(editDeleteAction) forControlEvents:UIControlEventTouchUpInside]; [elementView addSubview:btn]; [deleteImage release];// do we need to release the image here If I release here its working fine but in object allocations no.of image count is increasing.

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  • Are multiple asserts bad in a unit test? Even if chaining?

    - by Michael Haren
    Is there anything wrong with checking so many things in this unit test?: ActualModel = ActualResult.AssertViewRendered() // check 1 .ForView("Index") // check 2 .WithViewData<List<Page>>(); // check 3 CollectionAssert.AreEqual(Expected, ActualModel); // check 4 The primary goals of this test are to verify the right view is returned (check 2) and it contains the right data (check 4). Would I gain anything by splitting this into multiple tests? I'm all about doing things right, but I'm not going to split things up if it doesn't have practical value. I'm pretty new to unit testing, so be gentle.

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  • Missing the Rails 2.3.4 gem. Even though it's installed!

    - by Shereef
    Running Snow Leopard. Tried uninstalling, and re-installing. Still getting the same error whenever I run a rake task. mbpro:redmine shereef$ ruby -v ruby 1.8.7 (2009-06-12 patchlevel 174) [i686-darwin10.0.0] mbpro:redmine shereef$ rails -v Rails 2.3.4 mbpro:redmine shereef$ which rails /usr/local/bin/rails mbpro:redmine shereef$ gem -v 1.3.5 mbpro:redmine shereef$ which gem /usr/local/bin/gem mbpro:redmine shereef$ rake -v (in /Users/shereef/Documents/Code/BetterMeans/redmine) Missing the Rails 2.3.4 gem. Please gem install -v=2.3.4 rails, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed. mbpro:redmine shereef$ which rake /usr/bin/rake mbpro:redmine shereef$ $PATH -bash: /usr/local/bin:/usr/local/sbin:/usr/local/mysql/bin:/opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin:/usr/X11/bin: No such file or directory mbpro:redmine shereef$

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  • how to send the value of "text box" even if it is grayed out/disabled in HTML?

    - by mujahid
    I m doing like this in java script : document.getElementById(XYZ).value = '32768'; document.getElementById(ABC).value = '32768 '; document.getElementById(XYZ).disabled = true; document.getElementById(ABC).disabled = true; when i m pressing submit it gives "0" as value. BUT i want to retrieve above values. @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ readOnly is an option but it changes the FONT COLOUR from gray to black, but i want gray colored text in readOnly textbox any help!!!! thanx !!!

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  • Static variables within functions in C++ - allocated even if function doesn't run?

    - by John C
    I've been reading up on C++ on the Internet, and here's one thing that I haven't been quite able to find an answer to. I know that static variables used within functions are akin to globals, and that subsequent invocations of that function will have the static variable retain its value between calls. However, if the function is never claled, does the static variable get allocated? Thanks

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  • Creating a new window that stays on top even when in full screen mode (Qt on Linux)

    - by Lorenz03Tx
    I'm using Qt 4.6.3, and ubuntu linux on an embedded target. I call dlg->setWindowState(Qt::WindowFullScreen); on my windows in my application (so I don't loose any real-estate on the touch screen to task bar and status panel on the top and bottom of the screen. This all works fine and as expected. The issue comes in when I want to popup the on screen keyboard to allow the user to input some data. I use m_keyProc= new QProcess(); m_keyProc->start("onboard -s 640x120"); This pops up the keyboard but it is behind the full screen window. The onbaord keyboards preferences are set such that it is always on top, but that seems to actually mean "except for full screen windows". I guess that makes sense and probably meets most use cases, but I need it to be really on top. Can I either A) Not be full screen mode (so the keyboard works) and programmatically hide the task bars? or B) Force the keyboard to be on top despite my full screen status? Note: On windows we call m_keyProc->start("C:\\Windows\\system32\\osk.exe"); and the osk keyboard is on top despite the full screen status. So, I'm guessing this is a difference in window mangers on the different operating systems. So do I need to set some flag on the window with the linux window manager?

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  • Explicit constructor still has default values even though a default constructor is not invoked.

    - by Phoenix
    According to my understanding a default constructor initializes the state of the object to default values, so if i provide an explicit no-arg public constructor like this then how are the values of d and e still getting initialized to zero because in this case the default constructor is not invoked. public class B extends A{ private int d; private int e; public B() { System.out.println(d); System.out.println(e); } } EDIT:: The only thing default constructor does is call to super() then how come if i have a explicitly mentioned a constructor here and A has a protected variable say c which is initialized to 17 in its constructor. Should I not be explicitly calling super() to be able to see that change since I'm using my own constructor ? Why is B still getting the value of 17 through inheritance ?

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  • Cookies NULL On Some ASP.NET Pages (even though it IS there!)

    - by DaveDev
    Hi folks I'm working on an ASP.NET application and I'm having difficulty in understanding why a cookie appears to be null. On one page (results.aspx) I create a cookie, adding entries every time the user clicks a checkbox. When the user clicks a button, they're taken to another page (graph.aspx) where the contents of that cookie is read. The problem is that the cookie doesn't seem to exist on graph.aspx. The following code returns null: Request.Cookies["MyCookie"]; The weird thing is this is only an issue on our staging server. This app is deployed to a production server and it's fine. It also works perfectly locally. I've put debug code on both pages: StringBuilder sb = new StringBuilder(); foreach (string cookie in Request.Cookies.AllKeys) { sb.Append(cookie.ToString() + "<br />"); } this.divDebugOutput.InnerHtml = sb.ToString(); On results.aspx (where there are no problems), I can see the cookies are: MyCookie __utma __utmb __utmz _csoot _csuid ASP.NET_SessionId __utmc On graph.aspx, you can see there is no 'MyCookie' __utma __utmb __utmz _csoot _csuid ASP.NET_SessionId __utmc With that said, if I take a look with my FireCookie, I can see that the same cookie does in fact exist on BOTH pages! WTF?!?!?!?! (ok, rant over :-) ) Has anyone seen something like this before? Why would ASP.NET claim that a cookie is null on one page, and not null on another?

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  • jquery: i have to use parseInt() even when deal with numbers, why?

    - by Syom
    i have the following script <select id="select1"> <option value="1">1day</option> <option value="2">2day</option> <option value="3">3day</option> </select> <select id="select2"> <option value="1">1day</option> <option value="2">2day</option> <option value="3">3day</option> </select> and jquery $("#select2").change(function() { var max_value = parseInt($("#select2 :selected").val()); var min_value = parseInt($("#select1 :selected").val()); if(max_value < min_value) { $("#select1").val($(this).val()); } }); and now, what i can't understand anyway - if values of option elements are integer numbers, why i have to use parseInt()? in some cases it doesn't work without parseInt(). Thanks

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