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Parsing HTML into NSAttributedText - how to set font?

... data: modifiedFont.dataUsingEncoding(NSUnicodeStringEncoding, allowLossyConversion: true)!, options: [NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType, NSCharacterEncodingDocumentAttribute: NSUTF8StringEncoding], documentAttributes: nil) self.attr...
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Which is faster: Stack allocation or Heap allocation

... Stack allocation is much faster since all it really does is move the stack pointer. Using memory pools, you can get comparable performance out of heap allocation, but that comes with a slight added complexity and its own headaches...
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Testing Private method using mockito

How to test private method is called or not, and how to test private method using mockito??? 12 Answers ...
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Django Forms: if not valid, show form with error message

...ee. I return the same form that I got in. The error messages have automatically been added to it by the is_valid() function. – user984003 Feb 1 '13 at 13:57 ...
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C++ error: undefined reference to 'clock_gettime' and 'clock_settime'

...c version 2.17, the library linking -lrt is no longer required. The clock_* are now part of the main C library. You can see the change history of glibc 2.17 where this change was done explains the reason for this change: +* The `clock_*' suite of functions (declared in <time.h>) is now avai...
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dismissModalViewControllerAnimated deprecated

... The word modal has been removed; As it has been for the presenting API call: [self presentViewController:vc animated:NO completion:nil]; The reasons were discussed in the 2012 WWDC Session 236 - The Evolution of View Controllers on iOS Video. Essentially, view controllers presented by this API...
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Can you attach a UIGestureRecognizer to multiple views?

...rray...: >; layer = <CALayer: ...>>) at a time, this was never allowed, and is now enforced. Beginning with iOS 9.0 it will be put in the first view it is loaded into. – George Brown Jan 5 '16 at 21:54 ...
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Recursion or Iteration?

...n if the recursive function is tail recursive (the last line is recursive call). Tail recursion should be recognized by the compiler and optimized to its iterative counterpart (while maintaining the concise, clear implementation you have in your code). I would write the algorithm in the way that m...
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How to set UICollectionViewDelegateFlowLayout?

...and this will only work if self.collectionView.collectionViewLayout is actually set to your flow layout. (or set with initWithFrame:collectionViewLayout:) share | improve this answer | ...
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What do the return values of node.js process.memoryUsage() stand for?

... Scheme first. A running program is always represented through some space allocated in memory. This space is called Resident Set. V8 uses a scheme similar to the Java Virtual Machine and divides the memory into segments: Code: the actual code being executed Stack: contains all value types (prim...