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  • What's wrong with my code? (pdcurses/getmaxyx)

    - by flarn2006
    It gives me an access violation on the getmaxyx line (second line in the main function) and also gives me these two warnings: LINK : warning LNK4049: locally defined symbol "_stdscr" imported LINK : warning LNK4049: locally defined symbol "_SP" imported Yes, it's the same code as in another question I asked, it's just that I'm making it more clear. And yes, I have written programs with pdcurses before with no problems. #include <time.h> #include <curses.h> #include "Ball.h" #include "Paddle.h" #include "config.h" int main(int argc, char *argv[]) { int maxY, maxX; getmaxyx(stdscr, maxY, maxX); Paddle *paddleLeft = new Paddle(0, KEY_L_UP, KEY_L_DOWN); Paddle *paddleRight = new Paddle(maxX, KEY_R_UP, KEY_R_DOWN); Ball *ball = new Ball(paddleLeft, paddleRight); int key = 0; initscr(); cbreak(); noecho(); curs_set(0); while (key != KEY_QUIT) { key = getch(); paddleLeft->OnKeyPress(key); paddleRight->OnKeyPress(key); } endwin(); return 0; }

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  • How to find what ActiveX control is referred on a web page?

    - by Sly
    I have developed a web application (ASP.NET Web Forms). One of my customer has very restrictive policies. When he accesses the web page, IE shows this message: Your security settings do not allow Web sites to use ActiveX controls installed on your computer. This page may not display correctly. As far as I know, we don't use ActiveX controls on our page. I did a "View Souce" and did not find anything suspect. How can I find what part of my page refers to an ActiveX. The application uses jQuery and a few jQuery plug-ins. Is there a tool/add-in like "Fire Bug" that I can use to list the ActiveX controls referred on a page?

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  • Received memory warning on setimage

    - by Sam Budda
    This problem has completely stumped me. This is for iOS 5.0 with Xcode 4.2 What's going on is that in my app I let user select images from their photo album and I save those images to apps document directory. Pretty straight forward. What I do then is that in one of the viewController.m files I create multiple UIImageViews and I then set the image for the image view from one of the picture that user selected from apps dir. The problem is that after a certain number of UIImage sets I receive a "Received memory warning". It usually happens when there are 10 pictures. If lets say user selected 11 pictures then the app crashes with Error (GBC). NOTE: each of these images are at least 2.5 MB a piece. After hours of testing I finally narrowed down the problem to this line of code [button1AImgVw setImage:image]; If I comment out that code. All compiles fine and no memory errors happen. But if I don't comment out that code I receive memory errors and eventually a crash. Also note it does process the whole CreateViews IBAction but still crashes at the end. I cannot do release or dealloc since I am running this on iOS 5.0 with Xcode 4.2 Here is the code that I used. Can anyone tell me what did I do wrong? - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. [self CreateViews]; } -(IBAction) CreateViews { paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask ,YES); documentsPath = [paths objectAtIndex:0]; //here 15 is for testing purposes for (int i = 0; i < 15; i++) { //Lets not get bogged down here. The problem is not here UIImageView *button1AImgVw = [[UIImageView alloc] initWithFrame:CGRectMake(10*i, 10, 10, 10)]; [self.view addSubview:button1AImgVw]; NSMutableString *picStr1a = [[NSMutableString alloc] init]; NSString *dataFile1a = [[NSString alloc] init]; picStr1a = [NSMutableString stringWithFormat:@"%d.jpg", i]; dataFile1a = [documentsPath stringByAppendingPathComponent:picStr1a]; NSData *potraitImgData1a =[[NSData alloc] initWithContentsOfFile:dataFile1a]; UIImage *image = [[UIImage alloc] initWithData:potraitImgData1a]; // This is causing my app to crash if I load more than 10 images! //[button1AImgVw setImage:image]; } NSLog(@"It went to END!"); } //Error I get when 10 images are selected. App does launch and work 2012-10-07 17:12:51.483 ABC-APP[7548:707] It went to END! 2012-10-07 17:12:51.483 ABC-APP [7531:707] Received memory warning. //App crashes with this error when there are 11 images 2012-10-07 17:30:26.339 ABC-APP[7548:707] It went to END! (gdb)

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  • FxCop CA2227 warning and ReadOnlyCollection<T>

    - by brickner
    In my VS2008 SP1, .NET 3.5 SP1 project, I have different classes that contain different properties. I use C#3.0 auto properties a lot. Some of these properties need to be collections. Since I want to make it simple, I use ReadOnlyCollection<T for these properties. I don't want to use IEnumerable<T since I want random access to the elements. I use Code Analysis (FxCop rules) and I get the CA2227 warning. I don't understand why does ReadOnlyCollection<T should have a set method while it can't be changed... The set method can only do exactly what the property can do. Example: using System.Collections.ObjectModel; namespace CA2227 { public class MyClass { public ReadOnlyCollection<int> SomeNumbers { get; set; } } } CA2227 : Microsoft.Usage : Change 'MyClass.SomeNumbers' to be read-only by removing the property setter. C:\Users...\Visual Studio 2008\Projects\CA2227\MyClass.cs 7 CA2227

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  • CS1685 Warning causes a CS0433 error when targeting 3.5 in VS2010

    - by Adam Driscoll
    I have a 2010 project that is targeting .NET v3.5. It was working fine until I started to mess with configurations a bit and now I cannot figure out what I'm doing wrong. The project doesn't have ANY references added. It won't even let me add a reference to System.Core as it is added by the 'build system'. warning CS1685: The predefined type 'System.Func' is defined in multiple assemblies in the global alias; using definition from 'c:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorlib.dll' IFilter.cs(82,49): error CS0433: The type 'System.Func' exists in both 'c:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\System.Core.dll' and 'c:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorlib.dll' Looks like something is grabbing onto 4.0 but I'm not quite sure how to fix it. Any one else run into this?

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  • MPMoviePlayerController on large videos causes massive memory spike, and a level 1 memory warning

    - by Shizam
    When viewing images my application hums along nicely with low memory consumption, once I try to watch a video using MPMoviePlayerController memory usage spikes way up, dwarfing the previous memory graph and if I play the video it causes a 'memory warning. Level=1' message. The video files (mp4) aren't even that big, 40MB or so, and it doesn't matter if I play the file streamed from a URL or loaded from a local file, actually the memory spike is even worse if I try to stream it. Here is the code I use to create the player: if (_photo.videoPath != nil) { _movieViewController=[[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL fileURLWithPath:_photo.videoPath]]; } else { _movieViewController=[[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL URLWithString:_photo.videoURL]]; } [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(videoMetaListener:) name:MPMovieDurationAvailableNotification object:_movieViewController.moviePlayer]; _movieViewController.moviePlayer.scalingMode=MPMovieScalingModeAspectFit; _movieViewController.moviePlayer.shouldAutoplay = YES; _movieViewController.moviePlayer.controlStyle = MPMovieControlStyleEmbedded; Anybody else running into issues playing video? Also I checked for leaks, there are none reported.

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  • can you customize adobe acrobat reader "security warning"

    - by akaphenom
    We need to insert a web beacon (i know taboo) in to adobe PDFs to know when they are opened, as one of our clients is moving to a model of "giving" their documents away and following up repeat viewers for subscriptions. Its not enough to be able to provide a download, they want to attach the PDF to an email and "blast" to directed recipients (double-opt-in etc). Adding the javascript to the pdf is easy enough: (iText) and the "openAction" event. However the security box pops up and displays: "Security Warning" "Document is trying to connect to 'xxxx.yyy.com' if you trusty the site choose Allow. If do not trust the site choose Block" [help] [allow] [block] I don't think we need to completley overhaul the dialogue box, I just think we need to change the middle text to be more descriptive of why we are doing it. Of course our client would love us to remove this completely... Thank you in advance for any feed back you can provide, Todd

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  • build error, warning MSB3258

    - by Steed
    I have recently moved my solution from my main dev machine using vs2010 pro sp1 to a new machine. The setup is supposed to be the same except its failing to build. Its giving errors like c:\Windows\Microsoft.NET\Framework\v4.0.30319\Microsoft.Common.targets(1360,9): warning MSB3258: The primary reference "C:\rep\hms\trunk\ikassystemv3\ikasDAL\bin\Debug\ikasDAL.dll" could not be resolved because it has an indirect dependency on the .NET Framework assembly "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" which has a higher version "4.0.0.0" than the version "2.0.0.0" in the current target framework. However all all the libraries in question are set to use the .net 2 framework and I need it this way or else it will break stuff that uses them. However for some reason it seems to think that somehow my .net 2 system libs are somehow referencing .net 4 stuff. All the referenced libs are .net 2 You can see my build output here http://tinyurl.com/bnugru4

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  • "not well-formed" warning when loading client-side JSON in Firefox via jQuery.ajax

    - by Zhami
    I am using jQuery's ajax method to acquire a static JSON file. The data is loaded from the local file system, hence there is no server, so I can't change the mime type. This works fin in Safari, but Firefox (3.6.3) reports the file to be "not well-formed". I am aware of, and have reviewed, a similar post here on Stack Overflow: http://stackoverflow.com/questions/677902/not-well-formed-error-in-firefox-when-loading-json-file-with-xmlhttprequest I believe my JSON is well-formed: { "_": ["appl", "goog", "yhoo", "vz", "t"] } My ajax call is straightforward: $.ajax({ url: 'data/tickers.json', dataType: 'json', async: true, data: null, success: function(data, textStatus, request) { callback(data); } }); If I wrap the JSON with a document tag: <document>JSON data</document> as was mentioned in the above referenced posted question, the ajax call fails with a parserror. So: is there a way to avoid the Firefox warning when reading in client-side JSON files?

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  • How do I suppress eclipse warning: Referenced identifier 'VIEWNAME:secondaryid' in attribute 'id' ca

    - by Jeremy
    In eclipse 3.4, here is the section of my plugin.xml: <extension point="org.eclipse.ui.views"> <view allowMultiple="true" class="the.full.class.name" icon="images/icon.gif" id="VIEWNAME" name="View Name"> </view> </extension> <extension point="org.eclipse.ui.perspectiveExtensions"> <perspectiveExtension targetID="com.p21csi.fps.sim.rcp.perspective.SimPerspective"> <view closeable="false" id="VIEWNAME:secondaryid" minimized="false" moveable="false" ratio=".75" relationship="left" relative="org.eclipse.ui.editorss" showTitle="true" standalone="true" visible="true"> </view> </perspectiveExtension> </extension> The application works fine, I just can't get rid of that annoying warning!

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  • Eclipse standard warning/error overlay icons

    - by pulzar
    I'm writing an Eclipse plug-in... In my custom label decorator, I want to overlay a warning icon, and I'd like to use the standard one used by eclipse (the little yellow triangle). How can I get an image descriptor of this icon? I tried using workbench.getSharedImages().getImageDescriptor(ISharedImages .IMG_DEC_FIELD_WARNING), since that ID seems to match what I'm looking for, but the shared images collection doesn't actually have that image in it (so I just get a null returned). Is there some other shared image collection that I should be looking at?

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  • PostgreSQL Invalid Value for Parameter Warning

    - by gvkv
    In PostgreSQL 8.4.3, I get this error when logging on to one of my databases (adus): WARNING: invalid value for parameter "default_text_search_config": "tsc_markets" which makes sense since executing the command \dF does not list any such configuration (and only lists the defaults). However, when I ask psql to show me the current value: adus=# show default_text_search_config; I get default_text_search_config ---------------------------- pg_catalog.english (1 row) In addition, the postgresql.config file has the entry: # default configuration for text search default_text_search_config = 'pg_catalog.english' plus, there is only one (user) defined schema that I use (also called adus) in this database. What's going on?

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  • Warning: Ignoring library 'com.motorola.android.iextdispservice', missing property value

    - by user1342684
    Hi I am trying to get my eclipse environment setup so I can start playing with programming for android... The Android SDK Manager is installing the following packages (everything else says installed except these two): Android 2.3.3 (API 10) Dual Screen APIs - Not Installed Android 2.2 (API 8) Dual Screen APIs - Not Installed Error Messages: [2012-04-19 13:06:41 - SDK Manager] Warning: Ignoring library 'com.motorola.android.iextdispservice', missing property value [2012-04-19 13:15:27 - SDK Manager] Operation timed out [2012-04-19 13:18:16 - SDK Manager] Operation timed out Any tips? So close to getting the environment ready! I want to start playing around!

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  • warning C6242: A jump out of this try-block forces local unwind

    - by Benjamin
    When we use SEH with __finally block, if we do return in __try block, it causes a local unwind. To Local unwind, the system need to approximately 1000 instructions. The local unwind causes a warning C6242. MSDN suggests using __leave keyword(with saving a return value). But I don't think it's a good idea. If we save a return value and leave the block, there will be many mistakes. Is the waring really necessary? What do you prefer?

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  • php warning mysql_fetch_assoc

    - by death the kid
    I am trying to access some information from mysql, but am getting the warning: mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource for the second line of code below, any help would be much appreciated. $musicfiles=getmusicfiles($records['m_id']); $mus=mysql_fetch_assoc($musicfiles); for($j=0;$j<2;$j++) { if(file_exists($mus['musicpath'])) { echo '<a href="'.$mus['musicpath'].'">'.$mus['musicname'].'</a>'; } else { echo 'Hello world'; } } function getmusicfiles($m_id) { $music="select * from music WHERE itemid=".$s_id; $result=getQuery($music,$l); return $result; }

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  • FxCop CA2000 Warning in UserControls

    - by esjr
    Running FxCop on a WebProject that contains a UserControl will result in a CA2000 Warning (Call System.IDisposable.Dispose on object) for every ServerControl (Label, TextBox,...) in that UserControl. I understand why this would happen. Replacing the 'offending' ServerControls with a PlaceHolder and then adding the Controls in code (Using...End Using) might be a way around that, but it is not always an option.But, if they are not 'kosher' why have ServerControls you can drop in your ascx/aspx in the first place ?Am I missing something ? If, like in my case, you inherit a sizeable collection of fairly complex UserControls, do I now add every 'offending' Control to the GlobalSupperssions file (that's a lot of mind numbing right-clicking) ?I do not want to suppress all CA2000 warnings since it makes perfect sense to fix them, but not in the case of ServerControls in UserControls.

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  • Thoughts on Static Code Analysis Warning CA1806 for TryParse calls

    - by Tim
    I was wondering what people's thoughts were on the CA1806 (DoNotIgnoreMethodResults) Static Code Analysis warning when using FxCop. I have several cases where I use Int32.TryParse to pull in internal configuration information that was saved in a file. I end up with a lot of code that looks like: Int32.TryParse(someString, NumberStyles.Integer, CultureInfo.InvariantCulture, out intResult); MSDN says the default result of intResult is zero if something fails, which is exactly what I want. Unfortunately, this code will trigger CA1806 when performing static code analysis. It seems like a lot of redundant/useless code to fix the errors with something like the following: bool success = Int32.TryParse(someString, NumberStyles.Integer, CultureInfo.InvariantCulture, out intResult); if (!success) { intResult= 0; } Should I suppress this message or bite the bullet and add all this redundant error checking? Or maybe someone has a better idea for handling a case like this? Thanks!

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  • django admin gives warning "Field 'X' doesn't have a default value"

    - by noam
    I have created two models out of an existing legacy DB , one for articles and one for tags that one can associate with articles: class Article(models.Model): article_id = models.AutoField(primary_key=True) text = models.CharField(max_length=400) class Meta: db_table = u'articles' class Tag(models.Model): tag_id = models.AutoField(primary_key=True) tag = models.CharField(max_length=20) article=models.ForeignKey(Article) class Meta: db_table = u'article_tags' I want to enable adding tags for an article from the admin interface, so my admin.py file looks like this: from models import Article,Tag from django.contrib import admin class TagInline(admin.StackedInline): model = Tag class ArticleAdmin(admin.ModelAdmin): inlines = [TagInline] admin.site.register(Article,ArticleAdmin) The interface looks fine, but when I try to save, I get: Warning at /admin/webserver/article/382/ Field 'tag_id' doesn't have a default value

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  • ie6 p3p 'file download security warning'

    - by cometta
    i have a page inside iframe, so i set the header to "P3P","CP=\"IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT\"" after that my page inside iframe able to load properly and i able to authenticate user with 'form' post . but on ie6, when i post 'form' inside iframe, i get ie6 message 'file download security warning on javascript file' . those javascript files are put on 'head' of pages inside iframe. how comes ie6 suddenly pop up dialog asking to download those files? anyone know which p3p parameter cause this problem?

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  • Haxe app and Gtk-WARNING on linux servers

    - by Cambiata
    Hi! I'm trying a Haxe-compiled solution called FAR (Flash Archiver) created by Edwin Van Rijkom (http://code.google.com/p/vanrijkom-flashlibs/) wich uses a command-line tool for creating compressed archives. When running the FAR tool locally on my ubuntu laptop, everything works fine. When running remotely (terminal as Root) on my Ubuntu and Debian servers, it gives the following error: Gtk-WARNING **: cannot open display: I've tried to reach Edvin about this, but no response so far. Maybe it has something to do with installation or user rights on the server? Any clue?

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  • Chipmunk warning still present with --release

    - by Kaliber64
    I'm using Python27 on Windows 7 64-bit. I downloaded the source for Chipmunk 6.2.x and compiled Pymunk with --release and -c ming32. Almost zero problems. Lots of path not found cause I'm bad. All prints seem to have disappeared but I get spammed with EPA iteration warnings. I've seen a couple discussions but no solutions. Possible chipmunk betas to fix the float errors causing the double truths causing the warning. I picked the latest stable version I think. My program is seriously bogged down with all the prints. class NullDevice(): def write(self, s): pass sys.stdout=NullDevice() Does not disable the C prints .< Any help?

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  • Warning: Cannot modify header information - headers already sent by

    - by bhaskaragr29
    When i try run this file i am getting this error. <?php $im = imagecreatetruecolor(100, 100); // sets background to red $red = imagecolorallocate($im, 255, 0, 0); imagefill($im, 0, 0, $red); header('Content-type: image/png'); imagepng($im); imagedestroy($im); ?> Warning: Cannot modify header information - headers already sent by (output started at C:\xampp1\htdocs\check\2.php:1) in C:\xampp1\htdocs\check\2.php on line 7 ?PNG ??? IHDR???n??????V,????PLTE????[an????fIDAT?c`?`fx???`?????41???????q?@?;{á0? ?i

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  • TFS 2008 warning when trying to add set-up project

    - by pm_2
    I have a similar problem to that mentioned here. However, mine is in TFS 2008. I get the following warning when trying to add a set-up project to an existing solution (either just create the set-up project or “add to source control”). The project that you are attempting to add to source control may cause other source control users to have difficulty opening this solution or getting newer versions of it. To avoid this problem, add the project from a location below the binding root of the other source controlled projects in the solution Continue / Cancel As with the question above, I think my folder structure is at fault. However, the current folder structure is as follows: Solution Main Project My guess is that, for some reason it’s trying to add the set-up project directly into the solution folder. So, is there a way to validate where it’s trying to add this without selecting “Continue” above? Alternatively, is there a way to force the set-up project to create in its own folder?

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  • Memory Warning but Small Live Bytes

    - by Kamchatka
    Hi everyone, In my application, I get a memory warning of level 1 and then 2 after repeating some action (choosing a picture + processing) several times and then a crash. The leak tool doesn't show any leak. I'm also following the Allocations tool in Instruments and my Live Bytes are roughly 4 MB, overall I allocate 113 MB. At maximum I have maybe 20 MB in memory when the picture is loaded. Since I have to repeat an action to get to the crash, it is very likely to be a memory leak. However, I don't know how to locate it since my live bytes are 4 MB and things supposed to be allocated (apart a small leak of ~100 KB in the UIImagePickerController). How much can I trust the memory leak/allocation tools? Would you have an advice to help me locate the reason of the problem?

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