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How to get Linux console window width in Python
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14 Answers
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How can I use threading in Python?
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1447
Since this question was asked in 2010, there has been real simplification in how to do simple ...
What do (lambda) function closures capture?
...ers[i] = (lambda b: lambda a: b + a)(i)
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>>> adders[1](3)
4
>>> adders[2](3)
5
The scope here is created using a new function (a lambda, for brevity), which binds its argument, and passing the value you want to bind as the argument. In real code, though, you most likely w...
How to print the full traceback without halting the program?
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634
Some other answer have already pointed out the traceback module.
Please notice that with print_...
Check if a JavaScript string is a URL
...+[a-z]{2,}|'+ // domain name
'((\\d{1,3}\\.){3}\\d{1,3}))'+ // OR ip (v4) address
'(\\:\\d+)?(\\/[-a-z\\d%_.~+]*)*'+ // port and path
'(\\?[;&a-z\\d%_.~+=-]*)?'+ // query string
'(\\#[-a-z\\d_]*)?$','i'); // fragment locator
return !!pattern.test(str);
}
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mongo group query how to keep fields
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edited Jan 22 at 5:54
mae
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answered May 21 ...
Should I implement __ne__ in terms of __eq__ in Python?
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answered Dec 4 '10 at 6:26
Daniel DiPaoloDaniel DiPaolo
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How to concatenate properties from multiple JavaScript objects
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Find object in list that has attribute equal to some value (that meets any condition)
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468
next((x for x in test_list if x.value == value), None)
This gets the first item from the list...
How do you create nested dict in Python?
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