Roll your own iPython Notebook server with Amazon Web Services (EC2) using their Free Tier.
Ran Aroussi ranaroussi
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| function get_meta_keywords() { | |
| var meta_keywords = ''; | |
| var metas = document.getElementsByTagName('meta'); | |
| if (metas) { | |
| for (var x=0,y=metas.length; x<y; x++) { | |
| if (metas[x].name.toLowerCase() == "keywords") { meta_keywords += metas[x].content; } | |
| } | |
| } | |
| return meta_keywords; |
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| function querify(str) { | |
| str = encodeURIComponent(str.replace(/,/gi, ' ').replace(/\s{2,}/gi, ' ')).replace(/%20/gi, '+'); | |
| return str; | |
| } |
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| function get_client_ip() { | |
| $check_order = array('HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR'); | |
| $reserved_ips = array( | |
| array('0.0.0.0','2.255.255.255'), | |
| array('10.0.0.0','10.255.255.255'), | |
| array('127.0.0.0','127.255.255.255'), | |
| array('169.254.0.0','169.254.255.255'), | |
| array('172.16.0.0','172.31.255.255'), | |
| array('192.0.2.0','192.0.2.255'), | |
| array('192.168.0.0','192.168.255.255'), |
ranaroussi
/ multi_mysqli.php
Created
October 10, 2013 08:51
Connect to multiple mysql servers. $db = new multi_mysqli(array('host1', 'host2'), 'root', '123456', 'test');
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| <?php | |
| /** | |
| * Multi-Server MySQLi class | |
| * Givan a list of MySQL hosts, the client will connect to the first available server | |
| * $servers can be an string for single server, or, for multiple server, use an array or comma-separated list | |
| */ | |
| class multi_mysqli extends mysqli { | |
| // example from: http://php.net/manual/en/mysqli.real-connect.php | |
| public function __construct($servers=array(), $username='', $password='', $database='test') { |
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| // as prototype | |
| Object.prototype.bindEvent = function(event, callback, bubble) { | |
| var elem = this, | |
| addListener = elem.addEventListener || elem.attachEvent, | |
| removeListener = elem.removeEventListener || elem.detachEvent, | |
| eventName; | |
| // custom "event" for ready | |
| if (event === 'ready') { | |
| eventName = document.addEventListener ? "DOMContentLoaded" : "onreadystatechange"; |
ranaroussi
/ CLI color output
Created
November 19, 2013 08:52
PHP function to output colorful text via CLI
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| function outputCLI($text, $color=null) { | |
| $colors = array( | |
| 'BLACK' => "0;30m", | |
| 'GRAY' => "1;30m", | |
| 'LIGHTGRAY' => "0;37m", | |
| 'BLUE' => "0;34m", | |
| 'LIGHTBLUE' => "1;34m", | |
| 'GREEN' => "0;32m", | |
| 'LIGHTGREEN' => "1;32m", | |
| 'CYAN' => "0;36m", |
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| navigator.agent = (function() { | |
| var ua = navigator.userAgent, ver; | |
| // browser | |
| var browser = ua.match(/(opera|chrome|safari|firefox|msie|trident)\/?\s*(\.?\d+(\.\d+)*)/i); | |
| if (browser && (ver = ua.match(/version\/([\.\d]+)/i)) !== null) browser[2] = ver[1]; | |
| var bver = browser[2].split('.'); | |
| // os |
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| function docReady(callback, bubble) { | |
| var addListener = this.addEventListener || this.attachEvent, | |
| removeListener = this.removeEventListener || this.detachEvent | |
| if (document.readyState === "complete" || document.readyState === "loaded" || document.readyState === "interactive") { | |
| callback(); | |
| return; | |
| } |
ranaroussi
/ ib-controller-init
Last active
April 24, 2016 10:07
— forked from aidoom/ib-controller-init
IBContoller init script
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| #! /bin/sh | |
| ### BEGIN INIT INFO | |
| # Provides: IBController | |
| # Short-Description: starts instance of IBController | |
| # Description: starts instance of IBController using start-stop-daemon | |
| ### END INIT INFO | |
| # IBController | |
| IBC_PATH="/path/to/IBController" |
ranaroussi
/ roll_ipython_in_aws.md
Created
October 15, 2015 05:23
— forked from iamatypeofwalrus/roll_ipython_in_aws.md
Create an iPython HTML Notebook on Amazon's AWS Free Tier from scratch.
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