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Correct way to define C++ namespace methods in .cpp file
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Calling #2 "wrong" is a huge exaggeration. By this logic, all symbol names are "wrong" because they can potentially hide other symbol names in other scopes.
– tenfour
Dec 30 '11 at 16:59
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Django. Override save for model
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It very interesting method.. by i dont understand it fully. Can you please explain it more explicatively? Or sow some article?
– Pol
Nov 24 '10 at 19:57
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Quick Sort Vs Merge Sort [duplicate]
...og2(n) of them. I must have got confused and put the extra factor of n in by mistake.
– j_random_hacker
Oct 30 '10 at 7:00
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Disable scrolling on ``
...t behavior of the mousewheel event on input-number elements like suggested by others (calling "blur()" would normally not be the preferred way to do it, because that wouldn't be, what the user wants).
BUT. I would avoid listening for the mousewheel event on all input-number elements all the time an...
Android 4.3 menu item showAsAction=“always” ignored
... available from the android: namespace. Instead this attribute is provided by the Support Library and you must define your own XML namespace and use that namespace as the attribute prefix. (A custom XML namespace should be based on your app name, but it can be any name you want and is only accessibl...
Assign output of os.system to a variable and prevent it from being displayed on the screen [duplicat
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how can i print in line by line . because above output is a mess
– ghost21blade
yesterday
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Changing the child element's CSS when the parent is hovered
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:hover is one of the "Dynamic pseudo-classes" defined by CSS2 (here's the spec). Here's a quick example: http://jsfiddle.net/5FLr4/. it works for me.
– Lee
Feb 21 '11 at 4:32
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Regular expression to match balanced parentheses
...+, R: perl=TRUE, Python: Regex package with (?V1) for Perl behaviour.
Ruby using subexpression calls.
With Ruby 2.0 \g<0> can be used to call full pattern.
\((?>[^)(]+|\g<0>)*\)
Demo at Rubular; Ruby 1.9 only supports capturing group recursion:
(\((?>[^)(]+|\g<1>)*\))...
Most efficient way to prepend a value to an array
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This should be voted up as of 2017. It's concise. By using spread, it gives back the new stream, which can be useful to chain on further modifications. It's also pure ( meaning that a and b are unaffected )
– Simon
Jul 30 '17 at 11:45
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Tool to generate JSON schema from JSON data [closed]
...ating of schemas with later example etc. See also the nice list of options by Steve Bennett.
– nealmcb
Oct 26 '17 at 19:26
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