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Run cron job only if it isn't already running

...-one then add run-one before your crontab script */20 * * * * * run-one python /script/to/run/awesome.py Check out this askubuntu SE answer. You can find link to a detailed information there as well. share | ...
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How do I ignore files in Subversion?

...t svn:ignore . --editor-cmd nano – Jonathan Morales Vélez Jul 31 '13 at 23:01 12 ...
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Proper use of errors

...-US/docs/Web/JavaScript/Reference/… – Christian Davén Jul 15 '15 at 5:54 6 @basarat I think yo...
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static linking only some libraries

...is solution works to static link against libgomp! – Jérôme Jun 24 '14 at 9:35 This works well for me, while using -s...
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How to get the input from the Tkinter Text Widget?

... Abe, thank you guys so much for helping me out with my simple Tkinter and Python questions. You have really helped me to gain a deeper understanding of the language, and have always been courteous, prompt, and best of all - knowlegable. I am sure that your advice will help me as I move to highschoo...
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Can I set max_retries for requests.request?

The Python requests module is simple and elegant but one thing bugs me. It is possible to get a requests.exception.ConnectionError with a message like: ...
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How to return 2 values from a Java method?

... which still stands "how to return 2 values from method just like we do in Python". – Anum Sheraz Jul 11 '18 at 17:12 4 ...
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if/else in a list comprehension

How can I do the following in Python? 11 Answers 11 ...
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Deleting queues in RabbitMQ

...s, you may need to install them first. On Ubuntu: $ sudo apt-get install python-pip git-core On Debian: $ sudo apt-get install python-setuptools git-core $ sudo easy_install pip On Windows: To install easy_install, run the MS Windows Installer for setuptools > easy_install pip > pip in...
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How to shrink/purge ibdata1 file in MySQL

... edited Sep 16 at 17:26 Clément Moulin - SimpleRezo 5166 bronze badges answered Aug 11 '10 at 8:31 tita...