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Find which version of package is installed with pip
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As of pip 1.3, there is a pip show command.
$ pip show Jinja2
---
Name: Jinja2
Version: 2.7.3
Location: /path/to/virtualenv/lib/python2.7/site-packages
Requires: markupsafe
In older versions, pip freeze and grep should do the job nice...
What is the best regular expression to check if a string is a valid URL?
... wrote my URL (actually IRI, internationalized) pattern to comply with RFC 3987 (http://www.faqs.org/rfcs/rfc3987.html). These are in PCRE syntax.
For absolute IRIs (internationalized):
/^[a-z](?:[-a-z0-9\+\.])*:(?:\/\/(?:(?:%[0-9a-f][0-9a-f]|[-a-z0-9\._~\x{A0}-\x{D7FF}\x{F900}-\x{FDCF}\x{FDF0}-\x...
How to delete files older than X hours
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311
Does your find have the -mmin option? That can let you test the number of mins since last modi...
How do you run your own code alongside Tkinter's event loop?
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edited May 3 '15 at 20:48
nbro
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Should I implement __ne__ in terms of __eq__ in Python?
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Daniel DiPaoloDaniel DiPaolo
49.3k1313 gold badges110110 silver badges110110 bronze badges
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Function Pointers in Java
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edited Jan 23 '15 at 9:48
answered Jul 2 '09 at 9:33
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Why does ReSharper tell me “implicitly captured closure”?
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392
The warning tells you that the variables end and start stay alive as any of the lambdas inside...
Why aren't Java Collections remove methods generic?
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73
Josh Bloch and Bill Pugh refer to this issue in Java Puzzlers IV: The
Phantom Reference Menace,...
How to Loop through items returned by a function with ng-repeat?
...anual IMO.
– Michael Moussa
Feb 1 '13 at 2:12
Any idea what changed from 1.1.3 to 1.1.4 that affected this? Prior to 1...
Are there legitimate uses for JavaScript's “with” statement?
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