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How to determine the current shell I'm working on
...n ksh93
– fpmurphy
Jul 24 '10 at 22:20
14
ps -p $$ as Matthew Slattery points out. For ksh: echo ...
How do I get the file extension of a file in Java?
...of that
– Don Cheadle
Feb 13 '15 at 20:09
2
On more gotcha is if file endds with a dot. Better in...
Format / Suppress Scientific Notation from Python Pandas Aggregation Results
... x)
In [28]: Series(np.random.randn(3))*1000000000
Out[28]:
0 -757322420.605
1 -1436160588.997
2 -1235116117.064
dtype: float64
I'm not sure if that's the preferred way to do this, but it works.
Converting numbers to strings purely for aesthetic purposes seems like a bad idea, but if you...
Drop all duplicate rows across multiple columns in Python Pandas
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answered Nov 13 '17 at 20:22
JakeJake
95988 silver badges1010 bronze badges
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Split list into smaller lists (split in half)
... Nice solution, thanks. It also works with fractions like 80/20 in Python3 B = A[:(len(A) // 10) * 8] C = A[(len(A) // 10) * 8:]
– Gergely M
Mar 3 '19 at 23:37
...
How to extract base URL from a string in JavaScript?
...
20 Answers
20
Active
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psycopg2: insert multiple rows with one query
... times faster than executemany. In my case tup is a tuple containing about 2000 rows. It took about 10 seconds when using this method:
args_str = ','.join(cur.mogrify("(%s,%s,%s,%s,%s,%s,%s,%s,%s)", x) for x in tup)
cur.execute("INSERT INTO table VALUES " + args_str)
and 2 minutes when using thi...
git-svn not a git command?
...ts, but progress are still slow.
Update: from MSysGit1.6.2 (early March 2009), git-svn works again. See this SO question.
Update: with a modern (2017) Git for Windows 2.x, git svn is already included.
No need for sudo apt-get install git-svn, which would only be possible in a WSL (Windows Subs...
How to distinguish mouse “click” and “drag”
...by @mrjrdnthms
– Billybobbonnet
Oct 20 '15 at 17:22
2
I'm running Chrome 56.0.2924.87 (64-bit) an...
The most efficient way to implement an integer based power function pow(int, int)
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answered Sep 20 '08 at 18:43
PramodPramod
7,79044 gold badges2222 silver badges2626 bronze badges
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