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Delete rows from a pandas DataFrame based on a conditional expression involving len(string) giving K
...()). I found this out the hard way when way to many rows got dropped from my dataframe.
– Jay
Apr 6 '17 at 21:03
3
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What are all possible pos tags of NLTK?
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Now I'm curious: what is so mysterious about this? I have never really used NLTK, and finding that answer took me five minutes of googling and searching... Is it really that hidden?
– phipsgabler
Jun 23 '15 at 16:4...
postgresql: INSERT INTO … (SELECT * …)
... revised question (closed as duplicate, or just very similar to this).
If my understanding is correct (postgres has tbla and dbtest has tblb and you want remote insert with local select, not remote select with local insert as above):
psql dbtest
SELECT dblink_exec
(
'dbname=postgres',
'IN...
Getting output of system() calls in Ruby
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what if I need to give a variable as part of my command? That is, what would something like system("ls " + filename) translate into when backticks are to be used?
– Vijay Dev
Dec 27 '09 at 17:08
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Why can't stash be applied to the working directory?
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+1 I got myself in a spaghetti mess with commits and changes and stashing etc etc. This got me out of it by poping the stash to a branch thanks studgeek
– RobbZ
Sep 28 '18 at 12:48
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Algorithm to calculate the number of divisors of a given number
...ether and apply those numbers into the formula above.
Not 100% sure about my algo description but if that isn't it it's something similar .
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fol...
What are all codecs and formats supported by FFmpeg?
...dec is supported is that I already got an "Unsupported codec" message from my ffprobe and want to see if this is due to my local installation....
– ntg
Apr 18 '17 at 12:10
add...
Select SQL Server database size
how can i query my sql server to only get the size of database?
10 Answers
10
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Sourcetree - undo unpushed commits
...ete the commit. And it ended up doing what you would expect more. It reset my working copy to the commit, instead of deleting it.
– MrFox
Nov 24 '15 at 13:32
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How to replace a character with a newline in Emacs?
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On my version of Emacs 25.2.2, C-o will enter a newline in the main window when using search, while C-q C-j will enter the newline in the minibuffer. C-o does work with query - replace though.
– T.C. Procto...