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Red black tree over avl tree
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What's the main reason for choosing Red black trees instead of AVL trees?
Both red-black ...
What is the size of column of int(11) in mysql in bytes?
What is the size of column of int(11) in mysql in bytes?
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How do I know the script file name in a Bash script?
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me=`basename "$0"`
For reading through a symlink1, which is usually not what you want (you usually don't want to confuse the user this way), try:
me="$(basename "$(test -L "$0" && readlink "$0" || echo "$0")")"
IMO, that'll produce confusing output. "I ran foo....
Quickly reading very large tables as dataframes
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11 Answers
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sphinx-build fail - autodoc can't import/find module
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edited May 9 '12 at 19:32
answered Apr 27 '12 at 13:59
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Delete specific line number(s) from a text file using sed?
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If you want to delete lines 5 through 10 and 12:
sed -e '5,10d;12d' file
This will print the results to the screen. If you want to save the results to the same file:
sed -i.bak -e '5,10d;12d' file
This will back the file up to file.bak, and delete the given...
How to remove a key from a Python dictionary?
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13 Answers
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Dynamically creating keys in a JavaScript associative array
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Use the first example. If the key doesn't exist it will be added.
var a = new Array();
a['na...
Cron job every three days
Is it possible to run a cronjob every three days? Or maybe 10 times/month.
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How can I pass arguments to a batch file?
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17 Answers
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