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How to check for valid email address? [duplicate]
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18 Answers
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How to plot two columns of a pandas data frame using points?
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116
You can specify the style of the plotted line when calling df.plot:
df.plot(x='col_name_1', y...
Python: finding an element in a list [duplicate]
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10 Answers
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How do you get assembler output from C/C++ source in gcc?
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17 Answers
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How to store a command in a variable in a shell script?
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149
Use eval:
x="ls | wc"
eval "$x"
y=$(eval "$x")
echo "$y"
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Symbolic link to a hook in git
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161
you just used wrong path, it should be:
ln -s -f ../../hooks/post-merge .git/hooks/post-merge...
iPhone UIView Animation Best Practice
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From the UIView reference's section about the beginAnimations:context: method:
Use of this...
Convert int to ASCII and back in Python
...ate the shortened URL. So, in theory, node 26 might be short.com/z , node 1 might be short.com/a , node 52 might be short.com/Z , and node 104 might be short.com/ZZ . When a user goes to that URL, I need to reverse the process (obviously).
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How to write string literals in python without having to escape them?
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Raw string literals:
>>> r'abc\dev\t'
'abc\\dev\\t'
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