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How do I SET the GOPATH environment variable on Ubuntu? What file must I edit?
...> ~/.bashrc
echo "PATH=\$PATH:\$GOPATH/bin # Add GOPATH/bin to PATH for scripting" >> ~/.bashrc
source ~/.bashrc
source: http://www.larry-price.com/blog/2013/12/15/setting-up-a-go-environment-in-ubuntu-12-dot-04/
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php var_dump() vs print_r()
... edited Jun 24 '19 at 10:38
Script47
12.4k44 gold badges3636 silver badges5858 bronze badges
answered Aug 4 '10 at 13:55
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How to get parameters from a URL string?
...GET['email'] for parameters in URL.
Use $_POST['email'] for posted data to script.
Or use _$REQUEST for both.
Also, as mentioned, you can use parse_url() function that returns all parts of URL. Use a part called 'query' - there you can find your email parameter. More info: http://php.net/manual/en/f...
How do I get the n-th level parent of an element in jQuery?
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A faster way is to use javascript directly, eg.
var parent = $(innerdiv.get(0).parentNode.parentNode.parentNode);
This runs significantly faster on my browser than chaining jQuery .parent() calls.
See: http://jsperf.com/jquery-get-3rd-level-parent...
How do I cancel a build that is in progress in Visual Studio?
...is 3 seconds before I read this. I would just add MSBuild to the kill bill script above
–
How can I set response header on express.js assets
I need to set CORS to be enabled on scripts served by express. How can I set the headers in these returned responses for public/assets?
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Removing array item by value
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I am adding a second answer. I wrote a quick benchmarking script to try various methods here.
$arr = array(0 => 123456);
for($i = 1; $i < 500000; $i++) {
$arr[$i] = rand(0,PHP_INT_MAX);
}
shuffle($arr);
$arr2 = $arr;
$arr3 = $arr;
/**
* Method 1 - array_search()
*/
$...
How can I round down a number in Javascript?
How can I round down a number in JavaScript?
11 Answers
11
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On EC2: sudo node command not found, but node without sudo is ok
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Why not use the absolute path to node? If you planning to use an upstart script it is going to need an absolute path anyways.
sudo /usr/local/bin/node server.js
share
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improve this answer
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Submitting a form on 'Enter' with jQuery?
...ively respond to an enter key press) rather than adding further kludged up scripts..
– Aaron
Jan 17 '11 at 23:10
1
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