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Bash array with spaces in elements
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124
I think the issue might be partly with how you're accessing the elements. If I do a simple for e...
Emacs bulk indent for Python
..., after marking the block of code,
C-c > or C-c C-l shifts the region 4 spaces to the right
C-c < or C-c C-r shifts the region 4 spaces to the left
If you need to shift code by two levels of indention, or some arbitary amount you can prefix the command with an argument:
C-u 8 C-c > ...
Excluding directories in os.walk
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249
Modifying dirs in-place will prune the (subsequent) files and directories visited by os.walk:
#...
How does the bitwise complement operator (~ tilde) work?
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44
One other thing maybe to mention is that the flip is called 1s complement, before adding the 1.
– Chris S
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Having Django serve downloadable files
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Kyrol
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answered Jul 21 '09 at 11:57
elo80kaelo80ka
10.7k33 gold ba...
Escaping HTML strings with jQuery
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452
Since you're using jQuery, you can just set the element's text property:
// before:
// <di...
How to get started on TDD with Ruby on Rails? [closed]
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Deepak Mahakale
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answered Sep 6 '09 at 22:04
ez.ez.
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How do I sort an NSMutableArray with custom objects in it?
...s also the possibility of sorting with a block since Mac OS X 10.6 and iOS 4:
NSArray *sortedArray;
sortedArray = [drinkDetails sortedArrayUsingComparator:^NSComparisonResult(id a, id b) {
NSDate *first = [(Person*)a birthDate];
NSDate *second = [(Person*)b birthDate];
return [first com...
How do you set the Content-Type header for an HttpClient request?
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14 Answers
14
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Bash command to sum a column of numbers [duplicate]
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edited Nov 9 '12 at 18:14
answered Jun 22 '10 at 19:47
Di...