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What is the easiest way to push an element to the beginning of the array?

...n years! :-) – konung Jul 29 '13 at 14:07  |  show 3 more comments ...
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How to extract a floating number from a string [duplicate]

... >>> re.findall(r"[-+]?\d*\.\d+|\d+", "Current Level: -13.2 db or 14.2 or 3") ['-13.2', '14.2', '3'] If you want to validate user input, you could alternatively also check for a float by stepping to it directly: user_input = "Current Level: 1e100 db" for token in user_input.split(): ...
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Is there a way to tell git to only include certain files instead of ignoring certain files?

... answered Aug 14 '09 at 19:23 T.E.D.T.E.D. 40.3k88 gold badges6262 silver badges130130 bronze badges ...
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Does BroadcastReceiver.onReceive always run in the UI thread?

... | edited Apr 29 '14 at 10:51 answered Apr 15 '11 at 12:41 ...
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What happens with constraints when a view is removed

...dously helpful! – race_carr Mar 21 '14 at 17:46 1 @pnollet, I don't know why the poster in that q...
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iterating over each character of a String in ruby 1.8.6 (each_char)

... answered Jul 2 '14 at 9:31 sschuberthsschuberth 22k55 gold badges7575 silver badges118118 bronze badges ...
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invalid multibyte char (US-ASCII) with Rails and Ruby 1.9

... ShamuShamu 50144 silver badges33 bronze badges ...
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Flexbox not giving equal width to elements

... | edited Jul 31 '14 at 19:06 answered Jul 31 '14 at 18:57 ...
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npm - install dependencies for a package in a different folder?

...ject is not required – JRJurman Sep 14 '17 at 6:11 4 This doesn't seem to work for me on Windows ...
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How do I revert to a previous package in Anaconda?

... 147 I had to use the install function instead: conda install pandas=0.13.1 ...