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Remove a symlink to a directory
...sses which have the object open may continue to use it.
https://linux.die.net/man/2/unlink
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Invalid argument supplied for foreach()
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I think it'd be fair to add is_object($var) re. php.net/manual/en/language.oop5.iterations.php
– Mark Fox
Jul 23 '14 at 22:53
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What is the difference between sed and awk? [closed]
... To see some examples of pushing the boundaries of sed: sed.sourceforge.net/#scripts
– Paused until further notice.
Oct 27 '09 at 21:58
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How to get last key in an array?
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Since PHP 7.3 (2018) there is (finally) function for this:
http://php.net/manual/en/function.array-key-last.php
$array = ['apple'=>10,'grape'=>15,'orange'=>20];
echo array_key_last ( $array )
will output
orange
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What's the effect of adding 'return false' to a click event listener?
...e "DOM 0", and are mostly unspecified. You may have some luck reading old Netscape 2 documentation.
The modern way of achieving this effect is to call event.preventDefault(), and this is specified in the DOM 2 Events specification.
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Fastest method to escape HTML tags as HTML entities?
... Redesigned the demo. Here's a fullscreen version: jsfiddle.net/Daniel_Hug/qPUEX/show/light
– Web_Designer
May 2 '13 at 15:25
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File upload progress bar with jQuery
...hayageek.com/docs/jquery-upload-file.php
I've found it accidentally on the net.
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A route named “x” is already in the route collection. Route names must be unique. Exception with ASP
I'm doing an ASP.NET MVC 3 web service and I keep getting this exception intermittently.
14 Answers
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From Arraylist to Array
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new String[0] is actually more efficient. shipilev.net/blog/2016/arrays-wisdom-ancients
– Radiodef
Aug 10 '18 at 1:42
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Weird PHP error: 'Can't use function return value in write context'
...ty() will accept the return from a function as well as a variable. us3.php.net/empty
– James Alday
Feb 26 '14 at 19:30
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