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Flatten nested dictionaries, compressing keys
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28 Answers
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Why is i++ not atomic?
...ncrement type operation is usually not atomic for performance reasons. In x86, a special instruction "lock prefix" must be used to make the inc instruction atomic: for the same reasons as above. If inc were always atomic, it would never be used when a non-atomic inc is required; programmers and com...
jQuery same click event for multiple elements
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891
$('.class1, .class2').on('click', some_function);
Or:
$('.class1').add('.class2').on('click...
How to sort an array of objects with jquery or javascript [duplicate]
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answered Mar 31 '11 at 17:38
KetanKetan
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Function overloading by return type?
...rces scalar context, so compare:
print join " ", localtime(); # printed "58 11 2 14 0 109 3 13 0" for me right now
print scalar localtime(); # printed "Wed Jan 14 02:12:44 2009" for me right now.
Every operator in Perl does something in scalar context and something in list context, and they may b...
Algorithm for creating a school timetable
...ociated with each other at the input and that timetable should fit between 8AM and 4PM.
16 Answers
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How do you detect where two line segments intersect? [closed]
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658
votes
There’s a nice approach to this problem that uses vector cross products. D...
Where do “pure virtual function call” crashes come from?
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8 Answers
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Insert ellipsis (…) into HTML tag if content too wide
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alexalex
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Rounded UIView using CALayers - only some corners - How?
...is code to change it:
http://discussions.apple.com/thread.jspa?threadID=1683876
Make an iPhone project with the View template. In the view controller, add this:
- (void)viewDidLoad
{
CGRect rect = CGRectMake(10, 10, 200, 100);
MyView *myView = [[MyView alloc] initWithFrame:rect];
[sel...