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What is a MIME type?
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answered Sep 30 '10 at 6:46
QuentinQuentin
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Will Try / Finally (without the Catch) bubble the exception?
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131
Yes, it absolutely will. Assuming your finally block doesn't throw an exception, of course, in ...
UIRefreshControl - beginRefreshing not working when UITableViewController is inside UINavigationCont
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edited Jul 23 '18 at 15:18
Ratul Sharker
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How to center text vertically with a large font-awesome icon?
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313
I just had to do this myself, you need to do it the other way around.
do not play with the v...
isset() and empty() - what to use
...as been set to NULL
Your code would be fine as:
<?php
$var = '23';
if (!empty($var)){
echo 'not empty';
}else{
echo 'is not set or empty';
}
?>
For example:
$var = "";
if(empty($var)) // true because "" is considered empty
{...}
if(isset($var)) //tru...
C++ Modules - why were they removed from C++0x? Will they be back later on?
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James McNellisJames McNellis
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How to require a controller in an angularjs directive
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answered Mar 28 '13 at 20:49
Josh David MillerJosh David Miller
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Algorithm to detect intersection of two rectangles?
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Nils PipenbrinckNils Pipenbrinck
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How to delete a stash created with git stash create?
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edited Jul 13 '19 at 1:29
answered Apr 20 '11 at 21:49
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Is the order of iterating through std::map known (and guaranteed by the standard)?
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answered Oct 4 '11 at 13:39
Kerrek SBKerrek SB
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