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Steven de Salas sdesalas

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@sdesalas
sdesalas / parse_dotenv.bash
Created March 30, 2020 11:11 — forked from judy2k/parse_dotenv.bash
Parse a .env (dotenv) file directly using BASH
# Pass the env-vars to MYCOMMAND
eval $(egrep -v '^#' .env | xargs) MYCOMMAND
# … or ...
# Export the vars in .env into your shell:
export $(egrep -v '^#' .env | xargs)
@sdesalas
sdesalas / md5.js
Created February 6, 2020 18:28
Native MD5 in node.js
var crypto = require('crypto');
module.exports = function(data) {
return crypto.createHash('md5').update(data).digest("hex");
};
@sdesalas
sdesalas / Async.gs
Last active November 5, 2025 23:43
Asynchronous execution for Google App Scripts (gas)
/*
* Async.gs
*
* Manages asyncronous execution via time-based triggers.
*
* Note that execution normally takes 30-60s due to scheduling of the trigger.
*
* @see https://developers.google.com/apps-script/reference/script/clock-trigger-builder.html
*/
@sdesalas
sdesalas / .index.html
Last active July 11, 2019 07:43
Promises Mini-Dojo
<html>
<head>
<title>Frogmore High School - Fetch array, combine and reorder</title>
<script>
// Step 1: Copy this html file locally as index.html
// Step 2: Edit the <script> section to fetch data from these 2 urls
// - Students: https://api.myjson.com/bins/vm1oz
// - Marks: https://api.myjson.com/bins/fjccz
// Step 3: Combine it into one single array by student id
@sdesalas
sdesalas / students.html
Created July 4, 2019 06:02
<html>
<head>
var students = [
{"id":"905126","firstname":"Bob","lastname":"Smith","maths":9.9,"english":3.3},
{"id":"739559","firstname":"Harry","lastname":"Talbot","maths":5.6,"english":6.1},
{"id":"878999","firstname":"Pradosh","lastname":"Brown","maths":4.7,"english":8.1},
{"id":"421848","firstname":"Anna","lastname":"Ashley","maths":4.7,"english":5.5},
{"id":"073342","firstname":"Melanie","lastname":"Brown","maths":7.8,"english":4.2},
{"id":"503297","firstname":"Andrew","lastname":"Kimber","maths":8.3,"english":8.9},
{"id":"318977","firstname":"Peter","lastname":"Johnson","maths":9.3,"english":2.3},
@sdesalas
sdesalas / index.js
Created July 3, 2019 08:20
Time Ago Dojo
const moment = require('moment')
// TRABAJAR AQUI
module.exports = function timeago(date){
return moment(date).fromNow()
}
@sdesalas
sdesalas / gcd.js
Last active May 23, 2019 10:46
TDD - Greatest Common Divisor (https://learn.freecodecamp.org/coding-interview-prep/rosetta-code/greatest-common-divisor)
module.exports = function gcd(a, b) {
let arra = [];
let arrb = []
for (let i=0; i<= a; i++){
if (a%i ===0) {
arra.push(i);
}
}
for (let j=0; j<= b; j++){
@sdesalas
sdesalas / http-request-response
Last active May 23, 2019 06:36
HTTP RAW REQUEST/RESPONSE
---- HTTP REQUEST ----
GET /index.html HTTP/1.1
Host: sdesalas.com
User-Agent: Mozilla/5.0 (Windows NT 10.0)
--- HTTP RESPONSE ----
@sdesalas
sdesalas / Animal.js
Created April 22, 2019 14:58
OO JavaScript with super() in constructor
module.exports = class Animal {
constructor(energy) {
this.energy = energy || 0;
}
move() {
if (this.energy > 0) {
console.log('moving...')
this.energy = this.energy - 10;
} else {
console.log('cannot move.. (no energy)')
@sdesalas
sdesalas / App.js
Created April 22, 2019 13:14
Simpsons avatars
import React, { Component } from 'react';
import logo from './logo.svg';
import './App.css';
import User from './User';
class App extends Component {
render() {
return (
<div className="App">