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Why does SIGPIPE exist?
... can only occur as the result of a write() , which can (and does) return -1 and set errno to EPIPE ... So why do we have the extra overhead of a signal? Every time I work with pipes I ignore SIGPIPE and have never felt any pain as a result, am I missing something?
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Android TextView padding between lines
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415
You can use lineSpacingExtra and lineSpacingMultiplier in your XML file.
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Change UICollectionViewCell size on different device orientations
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1) You could maintain and swap out multiple layout objects, but there's a simpler way. Just add the following to your UICollectionViewController subclass and adjust the sizes as required:
- (CGSize)collectionView:(UICollecti...
Check if item is in an array / list
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414
Assuming you mean "list" where you say "array", you can do
if item in my_list:
# whatever
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Can you avoid Gson converting “” into unicode escape sequences?
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1 Answer
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How to merge a transparent png image with another image using PIL
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291
import Image
background = Image.open("test1.png")
foreground = Image.open("test2.png")
backgro...
How to reset radiobuttons in jQuery so that none is checked
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13 Answers
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How to select first parent DIV using jQuery?
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161
Use .closest() to traverse up the DOM tree up to the specified selector.
var classes = $(this...
How can I String.Format a TimeSpan object with a custom format in .NET?
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19 Answers
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Python group by
...ume that I have a set of data pair where index 0 is the value and index 1 is the type:
6 Answers
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