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Cassandra port usage - how are the ports used?

... Ports 57311 and 57312 are randomly assigned ports used for RMI communication. These ports change each time Cassandra starts up, but need to be open in the firewall, along with 8080/7199 (depending on version), to allow for remote JMX ...
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Save file to specific folder with curl command

... AtleAtle 3,94511 gold badge1212 silver badges1010 bronze badges ...
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How can I create a Set of Sets in Python?

... answered May 9 '11 at 0:18 a3nma3nm 7,50155 gold badges2525 silver badges3737 bronze badges ...
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Python: Convert timedelta to int in a dataframe

... 11 I like this comment for the simplicity and not requiring import of another library. – NickBraunagel ...
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Specify format for input arguments argparse python

...docs. – jonrsharpe Feb 13 '18 at 21:11 add a comment  |  ...
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How do I Convert DateTime.now to UTC in Ruby?

... | edited Apr 16 '09 at 11:41 answered Apr 16 '09 at 11:17 ...
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Call a global variable inside module

... => void; – Fenton Mar 14 '18 at 11:20  |  show 2 more comments ...
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How do I get the name of a Ruby class?

... Hans Z 4,25011 gold badge2121 silver badges4646 bronze badges answered May 5 '09 at 18:15 flickenflicken ...
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How do negated patterns work in .gitignore?

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What does `kill -0 $pid` in a shell script do?

Basically, what signal does '0' represent, because here I see SIGNAL numbers starting from 1. 6 Answers ...