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Splitting a string into chunks of a certain size
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edited Nov 20 '14 at 5:05
answered Sep 20 '09 at 11:07
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Difference between EXISTS and IN in SQL?
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answered Aug 24 '08 at 9:37
KeithKeith
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What does the git index contain EXACTLY?
...-files can show you the contents of the index:
$ git ls-files --stage
100644 63c918c667fa005ff12ad89437f2fdc80926e21c 0 .gitignore
100644 5529b198e8d14decbe4ad99db3f7fb632de0439d 0 .mailmap
The Racy git problem gives some more details on that structure:
The index is one of the most important ...
Making heatmap from pandas DataFrame
...eee']
columns = ['A', 'B', 'C', 'D']
df = DataFrame(abs(np.random.randn(5, 4)), index=index, columns=columns)
plt.pcolor(df)
plt.yticks(np.arange(0.5, len(df.index), 1), df.index)
plt.xticks(np.arange(0.5, len(df.columns), 1), df.columns)
plt.show()
This gives:
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How to run a python script from IDLE interactive shell?
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145
Python3:
exec(open('helloworld.py').read())
If your file not in the same dir:
exec(open('./...
How do you specify a byte literal in Java?
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answered Mar 4 '11 at 12:48
RobinRobin
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How to ignore xargs commands if stdin input is empty?
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kenorb
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answered Nov 28 '11 at 13:49
Sven MarnachSve...
Checking if a variable is an integer
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answered Jan 4 '11 at 1:41
mportiz08mportiz08
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How to use 'find' to search for files created on a specific date? [closed]
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ArveArve
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Replacing instances of a character in a string
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answered Oct 4 '12 at 9:01
Martijn Pieters♦Martijn Pieters
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