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Cesar Santana blogui91

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25 followers · 29 following
  • Doorvel
  • Monterrey
  • 15:21 (UTC -06:00)
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@phobeo
phobeo / javascript aspect ratio calculation (with GCD)
Created January 24, 2011 15:02
javascript aspect ratio calculation algorithm (take the GCD and divide both elements of resolution)
/* euclidean GCD (feel free to use any other) */
function gcd(a,b) {if(b>a) {temp = a; a = b; b = temp} while(b!=0) {m=a%b; a=b; b=m;} return a;}
/* ratio is to get the gcd and divide each component by the gcd, then return a string with the typical colon-separated value */
function ratio(x,y) {c=gcd(x,y); return ""+(x/c)+":"+(y/c)}
/* eg:
> ratio(320,240)
"4:3"
> ratio(360,240)
@Thinkscape
Thinkscape / isAssocArrayBench.php
Created March 3, 2012 11:35
A benchmark of several methods for checking if PHP array is associative
<?php
if(!isset($argv[1])){
echo "Usage: ".$argv[0]." (number of iterations)\n";
exit(1);
}
/**
* Arrays to check
*/
$tests = array(
@jexchan
jexchan / multiple_ssh_setting.md
Created April 10, 2012 15:00
Multiple SSH keys for different github accounts

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"
@nicerobot
nicerobot / README.md
Last active June 18, 2024 19:46
Mac OS X uninstall script for packaged install of node.js from https://stackoverflow.com/a/9287292/23056

To run this, you can try:

curl -ksO https://gist.githubusercontent.com/nicerobot/2697848/raw/uninstall-node.sh
chmod +x ./uninstall-node.sh
./uninstall-node.sh
rm uninstall-node.sh
@mynameispj
mynameispj / Props
Created July 24, 2012 14:55
Estimated reading time in PHP, by Brian Cray
Total props to Brian Cray: http://briancray.com/posts/estimated-reading-time-web-design/
@alisterlf
alisterlf / gist:3490957
Created August 27, 2012 18:10
JAVASCRIPT:Remove Accents
function RemoveAccents(strAccents) {
var strAccents = strAccents.split('');
var strAccentsOut = new Array();
var strAccentsLen = strAccents.length;
var accents = 'ÀÁÂÃÄÅàáâãäåÒÓÔÕÕÖØòóôõöøÈÉÊËèéêëðÇçÐÌÍÎÏìíîïÙÚÛÜùúûüÑñŠšŸÿýŽž';
var accentsOut = "AAAAAAaaaaaaOOOOOOOooooooEEEEeeeeeCcDIIIIiiiiUUUUuuuuNnSsYyyZz";
for (var y = 0; y < strAccentsLen; y++) {
if (accents.indexOf(strAccents[y]) != -1) {
strAccentsOut[y] = accentsOut.substr(accents.indexOf(strAccents[y]), 1);
} else
@rainyjune
rainyjune / gist:4084886
Created November 16, 2012 06:48
The best way to retry an AJAX request on failure using jQuery
$.ajax({
url : 'someurl',
type : 'POST',
data : ....,
tryCount : 0,
retryLimit : 3,
success : function(json) {
//do something
},
error : function(xhr, textStatus, errorThrown ) {
@prime31
prime31 / gist:5675017
Last active May 28, 2024 11:37
Simple PHP script showing how to send an Android push notification. Be sure to replace the API_ACCESS_KEY with a proper one from the Google API's Console page. To use the script, just call scriptName.php?id=THE_DEVICE_REGISTRATION_ID
<?php
// API access key from Google API's Console
define( 'API_ACCESS_KEY', 'YOUR-API-ACCESS-KEY-GOES-HERE' );
$registrationIds = array( $_GET['id'] );
// prep the bundle
$msg = array
@6174
6174 / Random-string
Created July 23, 2013 13:36
Generate a random string in JavaScript In a short and fast way!
//http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript
Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15);
@louismullie
louismullie / encrypted-ajax.js
Last active March 25, 2019 16:18
Encrypted AJAX wrapper for jQuery.
var key = 'password';
$.encAjax = function (url, options) {
options.data = options.data || {};
var data = JSON.stringify(options.data);
var encryptedData = sjcl.encrypt(key, data);