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Retrieve column names from java.sql.ResultSet
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answered Sep 29 '10 at 4:24
CyntechCyntech
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How do Python's any and all functions work?
...For example,
>>> multiples_of_6 = (not (i % 6) for i in range(1, 10))
>>> any(multiples_of_6)
True
>>> list(multiples_of_6)
[False, False, False]
Here, (not (i % 6) for i in range(1, 10)) is a generator expression which returns True if the current number within 1 and 9 ...
Searching word in vim?
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Nathan FellmanNathan Fellman
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MySQL select 10 random rows from 600K rows fast
How can I best write a query that selects 10 rows randomly from a total of 600k?
26 Answers
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SSO with CAS or OAuth?
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answered Jul 5 '10 at 18:42
tetsuotetsuo
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How to get the primary IP address of the local machine on Linux and OS X? [closed]
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answered Nov 10 '12 at 13:39
Chris SeymourChris Seymour
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Test for non-zero length string in Bash: [ -n “$var” ] or [ “$var” ]
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+100
Edit: This is a more complete version that shows more differences between [ (aka test) and [[.
The following table shows that wheth...
seek() function?
...ading, then continue with reading the file.
Or say you want to read every 10th byte, you could write a loop that does seek(9, 1) (moves 9 bytes forward relative to the current positions), read(1) (reads one byte), repeat.
s...
Static link of shared library function in gcc
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109
Refer to:
http://www.linuxquestions.org/questions/linux-newbie-8/forcing-static-linking-of-sha...
How do you clear the focus in javascript?
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answered Mar 26 '10 at 1:39
jpsjps
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