paulociecomp

#return the initial line
grep -n 'pattern' file

line_init=57890000
line_end=57890010
sed -n -e "$line_init,$line_end p" -e "$line_end q" filename

paulociecomp

Capybara Actions

# Anchor
click_link 'Save'

# Button
click_button 'awesome'

# Both above

paulociecomp

# Currently (2017/2018) it's not possible to change the Ruby 'minor' version (eg. 2.3 => 2.4) using the web console
# However, it's possible using the 'awscli' tool.

brew install awscli # pip install awscli
aws elasticbeanstalk update-environment \
  --solution-stack-name "64bit Amazon Linux 2017.09 v2.6.1 running Ruby 2.4 (Puma)" \
  --environment-name "myappenv1" --region "us-east-2"

paulociecomp

CONTAINER_NAME="oracle-xe-11g"
SSH_PORT="49160"
​
if [ "$1" = "run" ]; then
  docker run --name $CONTAINER_NAME -d -p $SSH_PORT:22 -p 1521:1521 -p 49162:8080 alexeiled/docker-oracle-xe-11g
elif [ "$1" = "start" ]; then
  docker start $CONTAINER_NAME
elif [ "$1" = "stop" ]; then
  docker stop $CONTAINER_NAME
elif [ "$1" = "restart" ]; then

paulociecomp

public class Test {

	@org.junit.Test
	public void testTotals() {
		assertEquals(0, price(""));
		assertEquals(50, price("A"));
		assertEquals(80, price("AB"));
		assertEquals(115, price("CDBA"));
		
		assertEquals(100, price("AA"));

paulociecomp

//FightCode can only understand your robot
//if its class is called Robot
var Robot = function(robot) {

};

Robot.prototype.onIdle = function(ev) {
    var robot = ev.robot;
    robot.ahead(100);

paulociecomp

var express = require('express');
var sys = require('sys');
var oauth = require('oauth');

var app = express.createServer();

var _twitterConsumerKey = "YOURTWITTERCONSUMERKEY";
var _twitterConsumerSecret = "YOURTWITTERCONSUMERSECRET";

function consumer() {