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Redis: possible to expire an element in an array or sorted set?
...want to add values to a List type structure and have them get auto removed 1 hour after insertion. Is that currently possible, or would it require running a cron job to do the purging manually?
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How can I extract the folder path from file path in Python?
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You were almost there with your use of the split function. You just needed to join the strings...
Loading custom configuration files
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edited Jan 7 '19 at 6:44
answered Feb 3 '09 at 10:27
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How do I auto-hide placeholder text upon focus using css or jquery?
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edited Aug 17 '17 at 8:10
C.d.
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What does the “at” (@) symbol do in Python?
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Git remote branch deleted, but still it appears in 'branch -a'
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edited Oct 24 '19 at 10:10
Peter Mortensen
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Rails render partial with block
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While both of those answers above work (well the example that tony links to anyway) I ended up ...
sed one-liner to convert all uppercase to lowercase?
...sn't support \L \U):
# Converts upper to lower case
$ sed -e 's/\(.*\)/\L\1/' input.txt > output.txt
# Converts lower to upper case
$ sed -e 's/\(.*\)/\U\1/' input.txt > output.txt
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Android: How to enable/disable option menu item on button click?
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