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python's re: return True if string contains regex pattern
...;>> word = 'ba|'; regexp.search(word) <_sre.SRE_Match object at 0x101030b28> . You can drop all the pipe symbols.
– radtek
Jan 27 '17 at 14:51
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How do I use a file grep comparison inside a bash if/else statement?
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edited Mar 19 '10 at 21:17
answered Mar 19 '10 at 21:10
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How can I check if a Perl array contains a particular value?
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answered May 18 '10 at 19:05
jkramerjkramer
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How to deal with floating point number precision in JavaScript?
...ust irritated that their programs don't work correctly with numbers like 1/10 without realizing that they wouldn't even blink at the same error if it occurred with 1/3.
If the first point really applies to you, use BigDecimal for JavaScript, which is not elegant at all, but actually solves the prob...
What's the difference between eval, exec, and compile?
...ass a reference to exec:
>>> call_later(exec, 'print(42)', delay=1000)
File "<stdin>", line 1
call_later(exec, 'print(42)', delay=1000)
^
SyntaxError: invalid syntax
Which a pattern that someone might actually have used, though unlikely;
Or use it in a lis...
Why does Sql Server keep executing after raiserror when xact_abort is on?
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edited Oct 10 '13 at 20:25
Ian Boyd
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Define all functions in one .R file, call them from another .R file. How, if possible?
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answered Nov 25 '12 at 10:57
A_KA_K
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Syntax for if/else condition in SCSS mixin
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edited Oct 3 '17 at 10:18
rmNyro
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answered Mar 29 '11 at 5:43
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Index all *except* one item in python
...p. For example, to make b a copy of a without the 3rd element:
a = range(10)[::-1] # [9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
b = [x for i,x in enumerate(a) if i!=3] # [9, 8, 7, 5, 4, 3, 2, 1, 0]
This is very general, and can be used with all iterables, including numpy arrays. If ...
Generate random number between two numbers in JavaScript
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answered Feb 10 '11 at 16:45
khr055khr055
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