I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!
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<?php | |
function request_headers() | |
{ | |
if(function_exists("apache_request_headers")) // If apache_request_headers() exists... | |
{ | |
if($headers = apache_request_headers()) // And works... | |
{ | |
return $headers; // Use it | |
} | |
} |
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> | |
<html> | |
<head> | |
<link rel="stylesheet" href="http://code.jquery.com/qunit/git/qunit.css" type="text/css" media="screen" /> | |
<!-- when.js Promises implementation --> | |
<script src="https://raw.github.com/cujojs/when/master/when.js"></script> | |
<!-- Unit testing and mocking framework --> | |
<script type="text/javascript" src="http://code.jquery.com/qunit/git/qunit.js"></script> |
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This playbook has been removed as it is now very outdated. |
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app.directive('backButton', ['$window', function($window) { | |
return { | |
restrict: 'A', | |
link: function (scope, elem, attrs) { | |
elem.bind('click', function () { | |
$window.history.back(); | |
}); | |
} | |
}; | |
}]); |
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# Steps to build and install tmux from source. | |
# Takes < 25 seconds on EC2 env [even on a low-end config instance]. | |
VERSION=2.7 | |
sudo yum -y remove tmux | |
sudo yum -y install wget tar libevent-devel ncurses-devel | |
wget https://github.com/tmux/tmux/releases/download/${VERSION}/tmux-${VERSION}.tar.gz | |
tar xzf tmux-${VERSION}.tar.gz | |
rm -f tmux-${VERSION}.tar.gz | |
cd tmux-${VERSION} |
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'use strict'; | |
module.exports = function CustomError(message, extra) { | |
Error.captureStackTrace(this, this.constructor); | |
this.name = this.constructor.name; | |
this.message = message; | |
this.extra = extra; | |
}; | |
require('util').inherits(module.exports, Error); |
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var pureRender = (Component) => { | |
Object.assign(Component.prototype, { | |
shouldComponentUpdate (nextProps, nextState) { | |
return !shallowEqual(this.props, nextProps) || | |
!shallowEqual(this.state, nextState); | |
} | |
}); | |
}; | |
module.exports = pureRender; |
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