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Calculate difference between two datetimes in MySQL
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edited Oct 3 '14 at 18:28
trejder
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Which is the first integer that an IEEE 754 float is incapable of representing exactly?
For clarity, if I'm using a language that implements IEE 754 floats and I declare:
2 Answers
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Intellij IDEA show javadoc automatically
...ut code completion, on mouse over : see stackoverflow.com/a/22759295/1677594 (show quick doc on mouse move)
– Guillaume Husta
May 13 '14 at 13:07
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Is it possible to roll back CREATE TABLE and ALTER TABLE statements in major SQL databases?
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edited Dec 2 '15 at 11:45
marmarta
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answered Jan 19 '11 at 14:26...
What does $1 [QSA,L] mean in my .htaccess file?
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SherylHohman
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answered Sep 23 '12 at 10:30
Joachim IsakssonJoac...
Force git stash to overwrite added files
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4 Answers
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What is the proper way to check if a string is empty in Perl?
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134
For string comparisons in Perl, use eq or ne:
if ($str eq "")
{
// ...
}
The == and != oper...
npm failed to install time with make not found error
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475
Which OS are you using?
If it's Ubuntu you'll need to install the build-essential package:
$...
How to monitor the memory usage of Node.js?
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DamodaranDamodaran
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