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@jozsefDevs
jozsefDevs / validation_curry.js
Created October 22, 2013 20:17
A simple way to implement a validation by JavaScript currying
var above = function(limit){
return function(value){
return value > limit;
};
};
var isAbove10 = above(10);
console.log(isAbove10(5)); // false
console.log(isAbove10(8)); // false
@hurjas
hurjas / timestamp.js
Created May 11, 2012 15:35 — forked from jonkemp/timestamp.js
Print out a nicely formatted timestamp in JavaScript.
/**
* Return a timestamp with the format "m/d/yy h:MM:ss TT"
* @type {Date}
*/
function timeStamp() {
// Create a date object with the current time
var now = new Date();
// Create an array with the current month, day and time
@JennDudley
JennDudley / rails_github_heroku.md
Created April 25, 2012 20:56
Steps to set up a new Rails app, initialize a git repo, push to Github and deploy to Heroku

This is a list of steps to:

  • Setup a new Rails app
  • Initialize a local repository using git
  • Create a new remote repository using GitHub
  • Change README.rdoc
  • Deploy to a cloud service - Heroku

Assumptions:

  • Ruby is installed (v 1.9.3)
  • Rails is installed (v 3.2.3)
@chrisroos
chrisroos / gpg-import-and-export-instructions.md
Created September 9, 2011 10:49
Instructions for exporting/importing (backup/restore) GPG keys

Every so often I have to restore my gpg keys and I'm never sure how best to do it. So, I've spent some time playing around with the various ways to export/import (backup/restore) keys.

Method 1

Backup the public and secret keyrings and trust database

cp ~/.gnupg/pubring.gpg /path/to/backups/
cp ~/.gnupg/secring.gpg /path/to/backups/
cp ~/.gnupg/trustdb.gpg /path/to/backups/

or, instead of backing up trustdb...

@jcxplorer
jcxplorer / uuid.js
Created February 12, 2011 16:58
UUID v4 generator in JavaScript (RFC4122 compliant)
function uuid() {
var uuid = "", i, random;
for (i = 0; i < 32; i++) {
random = Math.random() * 16 | 0;
if (i == 8 || i == 12 || i == 16 || i == 20) {
uuid += "-"
}
uuid += (i == 12 ? 4 : (i == 16 ? (random & 3 | 8) : random)).toString(16);
}