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PHP - Check if two arrays are equal
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?>
That is because the above means:
array(0 => "x", 1 => "y") vs. array(0 => "y", 1 => "x").
To solve that issue, use:
<?php
function array_equal($a, $b) {
return (
is_array($a)
&& is_array($b)
&& count($a) == count($b)
...
How can I visualize per-character differences in a unified diff file?
... Specifically, the contrib/ tree of the git repo has a diff-highlight perl script that shows fine-grained highlights.
Quick start to use it:
$ curl https://git.kernel.org/cgit/git/git.git/plain/contrib/diff-highlight/diff-highlight > diff-highlight
$ chmod u+x diff-highlight
$ git diff --color...
How to delete from a text file, all lines that contain a specific string?
...ndy tip for others who stumble on this Q&A thread and are new to shell scripting: Short options are fine for one-time uses on the command line, but long options should be preferred in scripts since they're more readable.
– Dennis
Jan 12 '15 at 10:45
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How can I convert spaces to tabs in Vim or Linux?
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To convert a coffeescript file from spaces to tabs I followed @Johnsyweb's answer (including the addition to the .vimrc file) but instead with a :set tabstop=4
– Mikeumus
Sep 9 '13 at 15:02
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Access-Control-Allow-Origin Multiple Origin Domains?
...r is recognized, no Access-Control-Allow-Origin is set at all, leaving the script wide open.
– Stephen R
Nov 21 '16 at 19:42
10
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List of installed gems?
...version on a separate line. For e.g.: sass (3.3.14, 3.3.7, 3.3.6, 3.2.19) vs. sass-3.3.14, sass-3.3.7, sass-3.3.6, sass-3.2.19
– kaiser
Sep 8 '14 at 10:30
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How can I set multiple CSS styles in JavaScript?
...uence as opposed to using the cssText method is faster: jsperf.com/csstext-vs-multiple-css-rules/4
– Andrei Oniga
Mar 13 '12 at 7:25
2
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phpmyadmin logs out after 1440 secs
...it to phpmyadmin and not affect the Garbage Collection period of other PHP scripts. And, based on the documentation, the config.inc.php file is meant to be used to alter behavior -- see docs.phpmyadmin.net/en/latest/config.html. Thus, no worries about this file being altered by an upgrade.
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How to create a directory and give permission in single command
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You could write a simple shell script, for example:
#!/bin/bash
mkdir "$1"
chmod 777 "$1"
Once saved, and the executable flag enabled, you could run it instead of mkdir and chmod:
./scriptname path/foldername
However, alex's answer is much better bec...
How to construct a std::string from a std::vector?
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Except in VS2013 which asserts at runtime about invalid iterators, unless you set _ITERATOR_DEBUG_LEVEL=1 (in which case it seems to work fine).
– Cameron
Sep 23 '14 at 22:39
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