jaime-ez

var dv, rut, min, max;
var M=0,S=1;
 
var T = Math.floor(Math.random() * (max - min + 1)) + min;
rut = T;
for(;T;T=Math.floor(T/10)) {
  S=(S+T%10*(9-M++%6))%11;
}
dv= S?S-1:'K';
rut = rut + '-' + dv;

jaime-ez

// alexa most visited domains: http://s3.amazonaws.com/alexa-static/top-1m.csv.zip                                                                                     
var domains = require('./domains.json');
//consider the first x most visited urls                                                                                                                               
var limit = 50000;
//forbidden words: https://github.com/shouldbee/reserved-usernames/blob/master/reserved-usernames.json                                                                 
var forbidden = require('./forbidden.json');

var output = {};

for (i=0; i < limit ; i++) {

jaime-ez

Grunt and Cordova 3

The advantages of using Grunt with Cordova:

1. It simplifies working with the cordova cli.
2. It provides a mechanism to copy platform customization to the platforms directory without having to commit the generated plugins and platforms directories to version control.
3. It provides a way to watch resources and automatically run cordova commands.

Stack Overflow: .gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?

jaime-ez

<div class="input-group">
  <div class="input-group-btn">
    <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">{{colombiaIdType}} <span class="caret"></span></button>
    <ul class="dropdown-menu">
      <li ng-show="colombiaIdType !== 'NIT'"><a href="" ng-click="colombiaIdType = 'NIT'">NIT</a></li>
      <li ng-show="colombiaIdType !== 'CE'"><a href="" ng-click="colombiaIdType = 'CE'">CE</a></li>
      <li ng-show="colombiaIdType !== 'CC'"><a href="" ng-click="colombiaIdType = 'CC'">CC</a></li>
    </ul>
  </div>
  <input type="text" class="form-control" ng-model="destinationOpts.bankAccountHolderId" placeholder="Número de identidad del destinatario" required validate-id-colombia>

jaime-ez

• for ngRouter to work links must be in the form <li><a ng-href="#!/about">About</a></li>
• make a symlink from app/bower_components to ./bower_components (done as Grunt task)
• use https://github.com/jaime-ez/elemon.git for livereload
• trick to load modules in index.html (http://stackoverflow.com/questions/32621988/electron-jquery-is-not-defined)
• add electron as devDependencies, copy package.json and node_modules into dist folder (done as grunt task) and there call electron-packager
• package.json must include every module called from main.js (whether used for dev purposes or not) and must include the field main pointing to the main entry file for electron (main.js)

jaime-ez

Setting up Postgresql on a new Debian8 instance

Install necessary packages

# run as root
root$ apt-get update && apt-get upgrade
root$ echo "deb http://apt.postgresql.org/pub/repos/apt/ jessie-pgdg main" >> /etc/apt/sources.list
root$ wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -
root$ apt-get update -y

jaime-ez

#!/bin/bash
# usage: curl gist_raw_url > setup.sh && . setup.sh

#set locale as en_US.UTF-8
sudo export LC_ALL="en_US.UTF-8"
sudo locale-gen

#update
sudo apt-get update && sudo apt-get -y upgrade

jaime-ez

Blockchain independent:

• interledger specs
• interledgerJS
• Settle
• LedgerLoops
• Saturn

Ethereum based:

• Trustlines network

jaime-ez

#!/bin/bash

#set locale as en_US.UTF-8
export LC_ALL="en_US.UTF-8"
locale-gen

#update
apt-get update && sudo apt-get -y upgrade

#git

jaime-ez

TweetNACL

https://github.com/dchest/tweetnacl-js

Sodium signatures

https://github.com/mafintosh/sodium-signatures

Sodium encryption

https://github.com/mafintosh/sodium-encryption

Chloride