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Red black tree over avl tree
...l Bourque
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answered Apr 24 '14 at 18:50
Nikunj BankaNikunj Banka
9,611...
What is the size of column of int(11) in mysql in bytes?
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An INT will always be 4 bytes no matter what length is specified.
TINYINT = 1 byte (8 bit)
SMALLINT = 2 bytes (16 bit)
MEDIUMINT = 3 bytes (24 bit)
INT = 4 bytes (32 bit)
BIGINT = 8 bytes (64 bit).
The length just specifies how many characters...
How do I know the script file name in a Bash script?
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648
me=`basename "$0"`
For reading through a symlink1, which is usually not what you want (you us...
Quickly reading very large tables as dataframes
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438
An update, several years later
This answer is old, and R has moved on. Tweaking read.table to...
sphinx-build fail - autodoc can't import/find module
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answered Sep 3 '12 at 10:47
Pravitha VPravitha V
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Delete specific line number(s) from a text file using sed?
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384
If you want to delete lines 5 through 10 and 12:
sed -e '5,10d;12d' file
This will print the ...
How to remove a key from a Python dictionary?
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Nicolas Gervais
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answered Jun 30 '12 at 20:29
Sven MarnachSven Marnach
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Dynamically creating keys in a JavaScript associative array
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144
Use the first example. If the key doesn't exist it will be added.
var a = new Array();
a['nam...
Cron job every three days
... that?
If you want it to run on specific days of the month, like the 1st, 4th, 7th, etc... then you can just have a conditional in your script that checks for the current day of the month.
if (((date('j') - 1) % 3))
exit();
or, as @mario points out, you can use date('k') to get the day of the...
How can I pass arguments to a batch file?
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1045
Another useful tip is to use %* to mean "all". For example:
echo off
set arg1=%1
set arg2=%2
s...