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Insert Unicode character into JavaScript
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How to select rows with one or more nulls from a pandas DataFrame without listing columns explicitly
...place=True)
# Reshuffle up data (if you don't do this, the indices won't reset)
df = df.sample(frac=1).reset_index(drop=True)
# print data frame
print(df)
Output:
num_legs num_wings num_specimen_seen
0 4.0 0.0 NaN
1 0.0 0.0 8.0
2 ...
How to change the indentation width in emacs javascript mode
...t javascript-mode, which is included by default starting in emacs 23.2.
(setq js-indent-level 2)
should do what you're looking for. If you're using an older version of emacs, you may be in java-mode. I think this mode responds to c-basic-offset, however I may be wrong.
...
How to git reset --hard a subdirectory?
...would replace both the index and working tree with HEAD content, like an reset --hard would, but for a specific path.
Original answer (2013)
Note (as commented by Dan Fabulich) that:
git checkout -- <path> doesn't do a hard reset: it replaces the working tree contents with the staged co...
What is the default location for MSBuild logs?
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How to read a single char from the console in Java (as the user types it)?
... Windows it uses _kbhit() and _getwch() from msvcrt.dll.
On Unix it uses tcsetattr() to switch the console to non-canonical mode, System.in.available() to check whether data is available and System.in.read() to read bytes from the console. A CharsetDecoder is used to convert bytes to characters.
I...
I need to pop up and trash away a “middle” commit in my master branch. How can I do it?
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postgresql return 0 if returned value is null
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How to slice an array in Bash
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How to create default value for function argument in Clojure
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