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Removing all non-numeric characters from string in Python
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276
>>> import re
>>> re.sub("[^0-9]", "", "sdkjh987978asd098as0980a98sd")
'987978...
Android Get Current timestamp?
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306
The solution is :
Long tsLong = System.currentTimeMillis()/1000;
String ts = tsLong.toString();...
How to set environment variables in Python?
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phoenix
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answered May 11 '11 at 22:27
Sven MarnachSven Marn...
What is the JavaScript equivalent of var_dump or print_r in PHP? [duplicate]
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edited Oct 27 '15 at 16:42
Jonah
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answered Ma...
Best way to check if a URL is valid
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Validates value as URL (according to » http://www.faqs.org/rfcs/rfc2396), optionally with required components. Beware a valid URL may not specify the HTTP protocol http:// so further validation may be required to determine the URL uses an expected protocol, e.g. ssh:// or mailto:. Note that the...
What is the size of an enum in C?
I'm creating a set of enum values, but I need each enum value to be 64 bits wide. If I recall correctly, an enum is generally the same size as an int; but I thought I read somewhere that (at least in GCC) the compiler can make the enum any width they need to be to hold their values. So, is it possib...
JavaScript: clone a function
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answered Dec 2 '09 at 16:00
JaredJared
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ERROR:'keytool' is not recognized as an internal or external command, operable program or batch file
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26 Answers
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Why can I not push_back a unique_ptr into a vector?
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edited Aug 15 '16 at 17:11
parker.sikand
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answered Ju...
How are GCC and g++ bootstrapped?
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answered Feb 24 '12 at 10:56
Fred FooFred Foo
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