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sprintf like functionality in Python
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Alexei SholikAlexei Sholik
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Reverse / invert a dictionary mapping
...Python 2.7.x
inv_map = {v: k for k, v in my_map.iteritems()}
For Python 3+:
inv_map = {v: k for k, v in my_map.items()}
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How to search for a string in text files?
...AD)
if s.find('blabla') != -1:
print('true')
NOTE: in python 3, mmaps behave like bytearray objects rather than strings, so the subsequence you look for with find() has to be a bytes object rather than a string as well, eg. s.find(b'blabla'):
#!/usr/bin/env python3
import mmap
with o...
Python: how to print range a-z?
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edited Aug 23 '17 at 22:19
answered Jul 6 '10 at 21:01
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How do I handle newlines in JSON?
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386
I guess this is what you want:
var data = '{"count" : 1, "stack" : "sometext\\n\\n"}';
(You...
How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]
...olid date parsing. If you were to get an ISO 8601 string like: 2010-05-08T23:41:54.000Z you'd have a fun time parsing that with strptime, especially if you didn't know up front whether or not the timezone was included. pyiso8601 has a couple of issues (check their tracker) that I ran into during my ...
Delete files older than 10 days using shell script in Unix [duplicate]
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3 Answers
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MySQL/Amazon RDS error: “you do not have SUPER privileges…”
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63
Per http://getasysadmin.com/2011/06/amazon-rds-super-privileges/, you need to set log_bin_trust_...
How do I clear my local working directory in Git? [duplicate]
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1083
To reset a specific file to the last-committed state (to discard uncommitted changes in a specif...
Variable name as a string in Javascript
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edited Oct 2 '17 at 8:53
Al.G.
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answered Jan 5...