<')))>{
Roger Stringer freekrai
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| function toUserTimeZone(utc_date, offset){ | |
| if (utc_date.slice(-3) !== "UTC") { | |
| utc_date += " UTC"; | |
| } | |
| var local_date = new Date(utc_date); | |
| var local_offset = local_date.getTimezoneOffset() * 60000; | |
| var utc_time = local_date.getTime() + local_offset; | |
| return new Date(utc_time + (3600000 * offset)); | |
| } |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>React Tutorial</title> | |
| <link rel="stylesheet" href="css/base.css" /> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react-dom.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.6.16/browser.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.2/jquery.min.js"></script> |
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| /* Creates a new queue. A queue is a first-in-first-out (FIFO) data structure - | |
| * items are added to the end of the queue and removed from the front. | |
| */ | |
| function Queue(){ | |
| // initialise the queue and offset | |
| var queue = []; | |
| var offset = 0; | |
| // Returns the length of the queue. |
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| function leftpad (str, len, ch) { | |
| str = String(str); | |
| var i = -1; | |
| if (!ch && ch !== 0) ch = ' '; | |
| len = len - str.length; | |
| while (++i < len) { | |
| str = ch + str; | |
| } | |
| return str; | |
| } |
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| <!-- Learn about this code on MDN: https://developer.mozilla.org/en-US/docs/Web/API/notification --> | |
| <script src="notify.js"></script> | |
| <button onclick="notifyMe()">Notify me!</button> |
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| function CalculateDistance(lat1, long1, lat2, long2) { | |
| // Translate to a distance | |
| var distance = | |
| Math.sin(lat1 * Math.PI) * Math.sin(lat2 * Math.PI) + | |
| Math.cos(lat1 * Math.PI) * Math.cos(lat2 * Math.PI) * Math.cos(Math.abs(long1 - long2) * Math.PI); | |
| // Return the distance in miles | |
| //return Math.acos(distance) * 3958.754; | |
| // Return the distance in meters |
freekrai
/ not-bad-code.js
Created
January 30, 2016 17:06
— forked from domenic/not-bad-code.js
Avoiding explicit promise construction antipattern
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| function getUserDetail(username) { | |
| if (userCache[username]) { | |
| return Promise.resolve(userCache[username]); | |
| } | |
| // Use the fetch API to get the information | |
| return fetch('users/' + username + '.json') | |
| .then(function(result) { | |
| userCache[username] = result; | |
| return result; |
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| #!/bin/bash | |
| echo "installing gcc" | |
| sudo rpm --import http://ftp.scientificlinux.org/linux/scientific/5x/x86_64/RPM-GPG-KEYs/RPM-GPG-KEY-cern | |
| wget -O /etc/yum.repos.d/slc6-devtoolset.repo http://linuxsoft.cern.ch/cern/devtoolset/slc6-devtoolset.repo | |
| yum install -y devtoolset-2-gcc-4.8.2 devtoolset-2-gcc-c++-4.8.2 devtoolset-2-binutils devtoolset-2-libstdc++-devel-4.8.2 | |
| sleep 2 | |
| ln -s /opt/rh/devtoolset-2/root/usr/bin/* /usr/local/bin/ | |
| hash -r | |
| gcc --version |
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| while true; do for i in 02E{{9..5},{6..8}}; do printf "\u${i}O=o>";sleep 0.09;printf "\b\b\b\b\b";done;printf "_";done |