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Getting error: Peer authentication failed for user “postgres”, when trying to get pgsql working with
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21 Answers
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git update-index --assume-unchanged on directory
git 1.7.12
4 Answers
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How to send a simple string between two programs using pipes?
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156
A regular pipe can only connect two related processes. It is created by a process and will va...
Why does this method print 4?
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I think the others have done a good job at explaining why cnt > 0, but there's not enough det...
Python, remove all non-alphabet chars from string
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Use re.sub
import re
regex = re.compile('[^a-zA-Z]')
#First parameter is the replacement, se...
Removing double quotes from variables in batch file creates problems with CMD environment
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Windows batch: call more than one command in a FOR loop?
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FOR /r %%X IN (*) DO (ECHO %%X & DEL %%X)
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CSS table column autowidth
...(The last column should autosize-width to the content. Suppose i have only 1 li element it should shrink vs. having 3 li elements etc):
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How to install gem from GitHub source?
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String concatenation vs. string substitution in Python
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... return "%s%s/%d" % (DOMAIN, QUESTIONS, n)
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>>> so_q_sub(1000)
'http://stackoverflow.com/questions/1000'
>>> def so_q_cat(n):
... return DOMAIN + QUESTIONS + '/' + str(n)
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>>> so_q_cat(1000)
'http://stackoverflow.com/questions/1000'
>>> t1 = timeit.Ti...