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Objective-C categories in static library
...the static library must pass the -ObjC option to the linker." which is the opposite of what's quoted above. We just confirmed that you have to include when linking the app and not the library itself.
– Ken Aspeslagh
Sep 16 '10 at 19:57
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How to call a function from a string stored in a variable?
... Thank you guys, for the replies, it indeed throws an error, even in php 5.4, so that syntax only works with object methods. Edited the post.
– Lajos Meszaros
Feb 3 '14 at 10:10
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Convert PHP closing tag into comment
One of the lines in my script contains a PHP closing tag inside a string. Under normal operation this does not cause a problem, but I need to comment out the line.
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Remove Trailing Slash From String PHP
Is it possible to remove the trailing slash / from a string using PHP?
5 Answers
5
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jquery $(window).height() is returning the document height
... In my case, I had a Response.Write in my code behind on an ASP site which was outputting a 1 before any HTML. So my doc type was right, but wasn't the first thing on the page, technically.
– James
Mar 6 '14 at 13:27
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How to get parameters from a URL string?
...ery);
echo $query['email'];
If you want to get the $url dynamically with PHP, take a look at this question:
Get the full URL in PHP
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PHP Remove elements from associative array
I have an PHP array that looks something like this:
9 Answers
9
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json_encode is returning NULL?
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mysql_set_charset is better for the security reason since PHP 5.2.3. See php.net/manual/en/function.mysql-set-charset.php for the details.
– masakielastic
Jun 3 '13 at 4:07
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Which version of Python do I have installed?
...ons are installed:
updatedb # Be in root for this
locate site.py # All installations I've ever seen have this
The output for a single Python installation should look something like this:
/usr/lib64/python2.7/site.py
/usr/lib64/python2.7/site.pyc
/usr/lib64/python2.7/s...
Get first key in a (possibly) associative array?
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2019 Update
Starting from PHP 7.3, there is a new built in function called array_key_first() which will retrieve the first key from the given array without resetting the internal pointer. Check out the documentation for more info.
You can use reset...