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Array.size() vs Array.length
...use Chrome for debugging needs so it appeared to work. Thanks for pointing out its non existence.
– Abraham P
Jan 7 '13 at 19:25
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AngularJS: Is there any way to determine which fields are making a form invalid?
...n $name (of course). The fact that AngularJS binds to a model property without the need for a name can result in it being hard to diagnose which input is invalid.
– Bernhard Hofmann
Sep 7 '15 at 12:29
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How can I get screen resolution in java?
...int resolution =Toolkit.getDefaultToolkit().getScreenResolution();
System.out.println(resolution);
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Save image from URL by paperclip
...the URI's scheme and blacklist private hosts
– John Douthat
Jan 7 '14 at 17:56
3
See answer below...
Remove an item from a dictionary when its key is unknown
...expression, which is 2.4. meta: can browse the peps here for finding stuff out.
– n611x007
May 29 '14 at 11:43
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Prevent segue in prepareForSegue method?
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@Thedude thanks for pointing this out. Was tracking down an issue and it wasn't hitting my breakpoint. For anyone curious, you just need to call this method wrapped in an if statement to get the same result.
– jpittman
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How to create border in UIButton?
... Do I need to import quartz ? I can still access layer of button without it. My purpose of asking is : what benefits are we getting when importing Quartz
– Alix
Apr 25 '16 at 15:25
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GetManifestResourceStream returns NULL
...manifest from the assembly where the code is executing.
I haven't figured out how to do the equivalent of Assembly.GetExecutingAssembly() in .NET Core yet! if anyone knows - please let me know and I will update this answer.
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How to open in default browser in C#
...l see two copies of iexporer.exe running. Navigating doesn't fire for the out-of-process one.
– Hans Passant
Jan 2 '11 at 21:37
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How to compare UIColors?
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As zoul pointed out in the comments, isEqual: will return NO when comparing colors that are in different models/spaces (for instance #FFF with [UIColor whiteColor]). I wrote this UIColor extension that converts both colors to the same color ...