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PHP how to get local IP of system
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From CLI
PHP < 5.3.0
$localIP = getHostByName(php_uname('n'));
PHP >= 5.3.0
$localIP = getHostByName(getHostName());
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improve t...
PHP 5: const vs static
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edited Mar 5 '18 at 14:30
ajmedway
1,3541010 silver badges2626 bronze badges
answered Nov 6 '09 at 7:...
Entity Framework 4 / POCO - Where to start? [closed]
...ogs.msdn.com/b/adonet/archive/2009/06/10/poco-in-the-entity-framework-part-3-change-tracking-with-poco.aspx
In these articles the author mentions future articles that describe best practices in implementing Repository and Unit of Work patterns, but I can't find them. These articles are well writte...
Output first 100 characters in a string
...s shorter than 100, for example print 'foo'[:100] (note that len('foo') is 3, so even when foo[100] doesn't work, it does)
– Rodrigo Laguna
Mar 28 '18 at 19:40
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How can I convert tabs to spaces in every file of a directory?
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answered Jun 19 '12 at 4:35
Martin BeckettMartin Beckett
88.4k2323 gold badges175175 silver badges248248 bronze badges
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How to find all links / pages on a website
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edited Sep 14 '16 at 14:39
Erik Humphrey
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answered Sep 17 '09 at ...
Java SecurityException: signer information does not match
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137
This happens when classes belonging to the same package are loaded from different JAR files, an...
Genymotion, “Unable to load VirtualBox engine.” on Mavericks. VBox is setup correctly
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edited Dec 26 '19 at 6:37
whoKnows
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answered Oct 29...
“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
..., "", "0", null, false or [].
Example:
$o = [];
@$var = ["",0,null,1,2,3,$foo,$o['myIndex']];
array_walk($var, function($v) {
echo (!isset($v) || $v == false) ? 'true ' : 'false';
echo ' ' . (empty($v) ? 'true' : 'false');
echo "\n";
});
Test the above snippet in the 3v4l.org onlin...
Is it possible to have multiple styles inside a TextView?
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Oct 7 '09 at 18:58
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