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Breakpoint on property change
...e?
– Arsen Zahray
Jul 23 '12 at 18:46
3
@ArsenZahray, dunno. However, you can make a handy functi...
In a PHP project, what patterns exist to store, access and organize helper objects? [closed]
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votes
+550
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Why is printing to stdout so slow? Can it be sped up?
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6 Answers
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Mercurial (hg) commit only certain files
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Vadim Kotov
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answered Dec 1 '11 at 12:48
Martin GeislerMar...
How do I find the duplicates in a list and create another list with them?
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586
To remove duplicates use set(a). To print duplicates, something like:
a = [1,2,3,2,1,5,6,5,5,5]...
Is [UIScreen mainScreen].bounds.size becoming orientation-dependent in iOS8?
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edited Oct 6 '14 at 13:15
memmons
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partial string formatting
...he advanced string formatting methods, similar to the string template safe_substitute() function?
21 Answers
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iPhone UITextField - Change placeholder text color
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Since the introduction of attributed strings in UIViews in iOS 6, it's possible to assign a color to the placeholder text like this:
if ([textField respondsToSelector:@selector(setAttributedPlaceholder:)]) {
UIColor *color = [UIColor blackColor];
textField.attributedPlaceholder = [[...
Why does comparing strings using either '==' or 'is' sometimes produce a different result?
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SilentGhostSilentGhost
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Mail multipart/alternative vs multipart/mixed
...Factory.fallback", "false");
props.setProperty("mail.smtp.port", "465");
props.setProperty("mail.smtp.socketFactory.port", "465");
props.setProperty("mail.smtps.auth", "true");
/*
If set to false, the QUIT command is sent and the connection is immediately clo...