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Hibernate, @SequenceGenerator and allocationSize
...or - it increases real database sequence by one , multiple this value by 50 (default allocationSize value) - and then uses this value as entity ID.
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The difference between fork(), vfork(), exec() and clone()
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How do I get the opposite (negation) of a Boolean in Python?
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edited Aug 11 '11 at 18:56
Mike Graham
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Using an if statement to check if a div is empty
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Oxon
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answered Jan 12 '11 at 4:56
user113716user113716
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What are the rules for evaluation order in Java?
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What is an unsigned char?
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556
In C++, there are three distinct character types:
char
signed char
unsigned char
If you ar...
Subtract 7 days from current date
...og(@"7 days ago: %@", sevenDaysAgo);
output:
7 days ago: 2012-04-11 11:35:38 +0000
Hope it helps
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Embed SVG in SVG?
...ersion="1.1"
xmlns="http://www.w3.org/2000/svg">
<circle cx="-50" cy="-50" r="30" style="fill:red" />
<image x="10" y="20" width="80" height="80" href="recursion.svg" />
</svg>
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Using braces with dynamic variable names in PHP
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525
Wrap them in {}:
${"file" . $i} = file($filelist[$i]);
Working Example
Using ${} is a wa...
How do I send a POST request as a JSON?
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154
If your server is expecting the POST request to be json, then you would need to add a header, a...