Candido Sales Gomes candidosales

Some books I've been studying to improve my skills as a SRE/System Engineer.

Hello, visitors! If you want an updated version of this styleguide in repo form with tons of real-life examples… check out Trellisheets! https://github.com/trello/trellisheets

Trello CSS Guide

“I perfectly understand our CSS. I never have any issues with cascading rules. I never have to use !important or inline styles. Even though somebody else wrote this bit of CSS, I know exactly how it works and how to extend it. Fixes are easy! I have a hard time breaking our CSS. I know exactly where to put new CSS. We use all of our CSS and it’s pretty small overall. When I delete a template, I know the exact corresponding CSS file and I can delete it all at once. Nothing gets left behind.”

You often hear updog saying stuff like this. Who’s updog? Not much, who is up with you?

ZeroMQ vs Redis

This document is research for the selection of a communication platform for robot-net.

Goal

The purpose of this component is to enable rapid, reliable, and elegant communication between the various nodes of the network, including controllers, sensors, and actuators (robot drivers). It will act as the core of robot-net to create a standardized infrastructure for robot control.

Requirements:

	#!/bin/bash
	git clone https://github.com/hashcat/hashcat.git
	mkdir -p hashcat/deps
	git clone https://github.com/KhronosGroup/OpenCL-Headers.git hashcat/deps/OpenCL
	cd hashcat/ && make
	./hashcat --version
	./hashcat -b -D 1,2
	./example0.sh

	import { AfterViewInit, Directive, ElementRef, NgZone, OnDestroy } from '@angular/core';
	import { NavigationEnd, NavigationStart, Router } from '@angular/router';
	import { Subscription } from 'rxjs/Subscription';

	import { ScrollTrackerService } from './scroll-tracker.service';

	@Directive({
	selector: '[scrollTracker]'
	})
	export class ScrollTrackerDirective implements AfterViewInit, OnDestroy {

	import Sequelize from 'sequelize'
	import bcrypt from 'bcrypt-nodejs'
	import connection from '../config/db'

	require('sequelize-isunique-validator')(Sequelize)

	let User = connection.define('user', {
	firstName: {
	type: Sequelize.STRING(50),
	allowNull: false,

	// Multiplication and division rules... ((+)(+)=+) ((-)(-)=+) ((+)(-)=-) ((-)(+)=-)
	const multiply = (x, y) => {
	let r = Math.exp(Math.log(Math.abs(x)) + Math.log(Math.abs(y))).toFixed(2)
	return Number((x < 0 && y < 0) ? r : (x < 0 \|\| y < 0) ? -r : r)
	}

	const divide = (x, y) => {
	return (x === 0) ? 0 : multiply(((multiply(x, y) < 0) ? -1.0 : 1.0), Math.exp(Math.log(Math.abs(x)) - Math.log(Math.abs(y))))
	}

	import android.app.NotificationManager;
	import android.app.PendingIntent;
	import android.content.Context;
	import android.content.Intent;
	import android.support.v4.app.NotificationCompat;

	import com.squareup.picasso.Picasso;

	import java.io.IOException;

	import time
	from selenium import webdriver
	# from urlparse import urlparse
	# from urlparse import parse_qs
	from selenium.webdriver.support.ui import WebDriverWait
	# from selenium.common.exceptions import NoSuchElementException
	# from selenium.webdriver.common.action_chains import ActionChains
	from selenium.webdriver.support import expected_conditions as EC
	from selenium.webdriver.common.by import By
	# from selenium.webdriver.common.keys import Keys

	package com.stephen.demo;

	import android.Manifest;
	import android.annotation.TargetApi;
	import android.app.KeyguardManager;
	import android.content.Context;
	import android.content.pm.PackageManager;
	import android.hardware.fingerprint.FingerprintManager;
	import android.os.Build;
	import android.os.CancellationSignal;