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How can I determine whether a Java class is abstract by reflection
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How do I remove the border around a focused contenteditable pre?
When I set a pre element to contenteditable and put focus in it for editing, it receives a dotted border around it that doesn't look very nice. The border isn't there when focus is somewhere else.
How do I remove that border?
...
Pull remote branch into local repo with different name?
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Find difference between timestamps in seconds in PostgreSQL
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How should I read a file line-by-line in Python?
...bad because iterators relate in a quasi-functional, value-based way to the contents of a file, but managing file handles is a completely separate task. Squashing both, invisibly, into one action, is surprising to humans who read the code and makes it more difficult to reason about program behavior....
How do you detect Credit card type based on number?
..._brand;
}
Here you can play with it:
http://jsfiddle.net/upN3L/69/
For m>PHP m> use this function, this detects some sub VISA/MC cards too:
/**
* Obtain a brand constant from a PAN
*
* @param string $pan Credit card number
* @param bool $include_sub_types Include detection of...
MySQL: Selecting multiple fields into multiple variables in a stored procedure
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How to track child process using strace?
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Nginx location priority
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Scala: what is the best way to append an element to an Array?
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