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Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
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You could make a category with an -addSomeClass: method to allow compile-time static type checking (so the compiler could let you know if you try to add an object it knows is a different class through that method), but there's no real way to enforce that an array only contains objects of a...
What's the difference between ng-model and ng-bind
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Can I have an onclick effect in CSS?
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@Sparky672, Pretty much everything: caniuse.com/#feat=css-sel2 (IE7 supports :active too but is not listed because it does not support some of the other selectors)
– jrajav
Nov 29 '12 at 16:43
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Finding a substring within a list in Python [duplicate]
... for case insensitivity use sub.lower() in s (thank you stackoverflow.com/questions/3627784/case-insensitive-in-python)
– matt wilkie
Dec 3 '15 at 22:39
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Table Naming Dilemma: Singular vs. Plural Names [closed]
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community wiki
Tom H
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How to perform .Max() on a property of all objects in a collection and return the object with maximu
... edited May 23 '17 at 11:47
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answered Jul 9 '09 at 5:32
Jon SkeetJon Skeet
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How to get RGB values from UIColor?
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const CGFloat *colors = CGColorGetComponents( curView.backgroundColor.CGColor );
These links provide further details:
UIColor Reference
CGColorGetComponents reference
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How to obtain the number of CPUs/cores in Linux from the command line?
...iq | awk '{print $4}'
which should return (for example) 8 (whereas the command above would return 16)
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Determine if string is in list in JavaScript
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But you can define it if you want to. See soledadpenades.com/2007/05/17/arrayindexof-in-internet-explorer
– Jason Hall
Mar 12 '10 at 2:35
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How do I save a UIImage to a file?
..., YES);
NSString *filePath = [[paths objectAtIndex:0] stringByAppendingPathComponent:@"Image.png"];
// Save image.
[UIImagePNGRepresentation(image) writeToFile:filePath atomically:YES];
Core Data has nothing to do with saving images to disk by the way.
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