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How do I kill all the processes in Mysql “show processlist”?
...so it kills all process on all databases
– Diego Andrés Díaz Espinoza
Mar 10 '16 at 15:28
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Calculate date from week number
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@RobinWassén-Andersson Good thing you revisited this question then :D 6 more votes and I'll tie with the "not" correct answer hehe.
– Mikael Svenson
May 27 '13 at 18:06
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How can I obtain the element-wise logical NOT of a pandas Series?
...s
Out[8]:
0 False
1 False
2 True
3 False
dtype: bool
Using Python2.7, NumPy 1.8.0, Pandas 0.13.1:
In [119]: s = pd.Series([True, True, False, True]*10000)
In [10]: %timeit np.invert(s)
10000 loops, best of 3: 91.8 µs per loop
In [11]: %timeit ~s
10000 loops, best of 3: 73.5 µs ...
Set environment variables from file of key/value pairs
...nvironment variables and executes the command.
– André Herculano
Jun 25 '16 at 16:46
5
I've had ...
Convert xlsx to csv in Linux with command line
...equire dozens of dependencies that you also need to install.
I found this Python alternative:
https://github.com/dilshod/xlsx2csv
$ easy_install xlsx2csv
$ xlsx2csv file.xlsx > newfile.csv
Took 2 seconds to install and works like a charm.
If you have multiple sheets you can export all at o...
Can I serve multiple clients using just Flask app.run() as standalone?
... yourself is probably not going to get you very far either, because of the Python GIL.
That said, you do still have some good options. Gunicorn is a solid, easy-to-use WSGI server that will let you spawn multiple workers (separate processes, so no GIL worries), and even comes with asynchronous work...
How do I detect if software keyboard is visible on Android Device or not?
...
Yeah, it always return true.
– Léon Pelletier
Mar 25 '14 at 20:45
187
It is...
Is it possible to capture a Ctrl+C signal and run a cleanup function, in a “defer” fashion?
...r : stackoverflow.com/questions/8403862/…
– Denys Séguret
Jun 30 '12 at 7:34
3
@dystroy: Sure,...
Dealing with “java.lang.OutOfMemoryError: PermGen space” error
...ust too many classes/static data in your web app.
– Péter Török
Dec 14 '11 at 8:50
got the same issue as HDave when...
Converting JSON String to Dictionary Not List
...n ' single quotes.
Your JSON dump.txt File:
{"test":"1", "test2":123}
Python Script:
import json
with open('/your/path/to/a/dict/dump.txt') as handle:
dictdump = json.loads(handle.read())
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