Vinicius Ferreira Negrisolo vnegrisolo

vnegrisolo / ruby_memory.rb

Last active September 3, 2016 14:56

Inspect memory used by a Ruby process

	MEM = "ps ax -o pid,rss \| grep -E '^[[:space:]]*#{$$}' \| awk '{print $2}'"

	def mem
	`#{MEM}`.strip.to_i
	end

vnegrisolo / time-travel.js

Created June 20, 2016 20:02

Time travel feature to be used in tests. This overrides `new Date()` to use the specified date, otherwise will call the original implementation.

	// usage:
	// import { travelTo, travelToPresent } from '../helpers/time-traveling';
	//
	// beforeEach() { travelTo(2016, 6, 10); },
	// afterEach() { travelToPresent(); }
	//
	const DateOriginal = Date;

	export function travelToPresent() {
	window.Date = DateOriginal;

vnegrisolo / date-monkey-patches.js

Created June 20, 2016 19:56

Some Date monkey patches, because I don't need to use `moment js` and javascript Date is as useful as airplane horn

	Date.prototype.advanceDays = function(days) {
	let d = new Date(this);
	return new Date(d.setDate(this.getDate() + days));
	};
	Date.prototype.beginningOfWeek = function() {
	return this.advanceDays((this.getDay() == 0 ? -6 : 1) - this.getDay());
	};

	Date.prototype.getWeekName = function() {
	return ['S', 'M', 'T', 'W', 'T', 'F', 'S'][this.getDay()];

vnegrisolo / update-ember-versions.sh

Last active September 3, 2016 14:51

How to update ember, ember-data, npm packages and bower packages

	# https://www.npmjs.com/package/npm-check-updates

	bower install --save ember#release
	npm install --save-dev emberjs/data#release

	npm outdated
	ncu
	ncu -a
	ncu -u
	npm install

vnegrisolo / backup.sh

Last active September 3, 2016 14:56

Simple backup script

	# remove unwanted files:
	find . -type f -name 'index.html' -print0 \| xargs -0 echo

	for f in * ; do echo "f='${f}'"; tar -czf ${f}.tar.gz ${f}; done;

vnegrisolo / elevatorsaga.js

Last active September 3, 2016 14:56

This is a nice logic challenge and a javascript training tool http://play.elevatorsaga.com/

	{
	Elevator: function(elevator) {
	this.bindEvents = function() {
	elevator.on("idle", function() {
	elevator.goToFloor(0);
	});
	elevator.on("floor_button_pressed", function(floorNum) {
	elevator.goToFloor(floorNum);
	});
	};

vnegrisolo / small-ruby.sh

Last active September 3, 2016 14:54

Create a ruby file and it's test for a small proof of concept

vnegrisolo / mux.sh

Last active February 3, 2017 21:55

Open tmux with sessions and panes

	#!/bin/sh

	mux() {
	if [ -z "$@" ]; then
	echo 'usage ./tmux.sh <project_name> [<project2]';
	fi

	for project in "$@"; do
	cd ${project};

vnegrisolo / ruby_inheritance.rb

Last active September 3, 2016 14:52

Test how Ruby inheritance works and Modules

	module ModuleToBeIncludedByParentClass
	def parent; puts 'from included module by parent'; super if defined?(super); end
	end
	module ModuleToBeExtendedByParentClass
	def parent; puts 'from extended module by parent'; super if defined?(super); end
	end

	module ModuleToBeIncludedByChildClass
	def child; puts 'from included module by child'; super if defined?(super); end
	end

vnegrisolo / github-labels.sh

Last active September 3, 2016 14:53

Add github labels to my repos

	#!/bin/bash

	read -p $'Github \e[31musername\e[0m: ' user
	echo -n $'Github \e[31mpassword\e[0m: '
	read -s pass
	echo ''
	read -p $'Repository \e[31mowner\e[0m: ' owner
	read -p $'The \e[31mrepository\e[0m: ' repo

	function add_label {