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Where does PostgreSQL store the database?
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How do I put an 'if clause' in an SQL string?
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like this you can insert, update and delete in one statements.
and for more information you can refer official documents on
https://technet.microsoft.com/en-us/library/bb522522(v=sql.105).aspx
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Failed to build gem native extension (installing Compass)
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126
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PHP String to Float
...or. So -
floatval(preg_replace("/[^-0-9\.]/","",$input));
This is much more reliable.
Usage :
$input = '1,03,24,23,434,500.6798633 this';
echo floatval(preg_replace("/[^-0-9\.]/","",$input));
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Getting an “ambiguous redirect” error
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Do you have a variable named OUPUT_RESULTS or is it the more likely OUTPUT_RESULTS?
michael@isolde:~/junk$ ABC=junk.txt
michael@isolde:~/junk$ echo "Booger" > $ABC
michael@isolde:~/junk$ echo "Booger" >> $ABB
bash: $ABB: ambiguous redirect
michael@isolde:~/junk$
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Print an integer in binary format in Java
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You can do this a lot more simply and efficiently by adding 0x100000000 to the number, converting it as a long, and then discarding the leading 1.
– Marquis of Lorne
May 12 '16 at 0:16
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Do I need Content-Type: application/octet-stream for file download?
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What is the reason for a red exclamation mark next to my project in Eclipse?
...ilt problems. But it is shown mostly for built problems only. See here for more details. It is about built error decorater seen in eclipse.
An extract from that page:
Build path problems are sometimes easy to miss among other problems in
a project. The Package Explorer and Project Explorer vi...
How to get NSDate day, month and year in integer format?
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Get the current user, within an ApiController action, without passing the userID as a parameter
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