juliobetta

# https://www.digitalocean.com/community/tutorials/how-to-add-swap-on-ubuntu-14-04
# https://www.digitalocean.com/community/questions/how-to-change-swap-size-on-ubuntu-14-04

fallocate -l 4G /swapfile
chmod 600 /swapfile
mkswap /swapfile
swapon /swapfile
swapon -s
sysctl vm.swappiness=10
sysctl vm.vfs_cache_pressure=50

juliobetta

import React from 'react';
import compose from 'recompose/compose';
import classNames from 'classnames';
import styles from './styles.scss';
import pure from 'recompose/pure';

const Timeline = ({className, children}) => {
	const classes = classNames(className, styles.timeline);
	return (<div className={classes}>{children}</div>);
};

juliobetta

Add the following line to /etc/gai.conf...

precedence ::ffff:0:0/96 100

... so that the system gives preference to IPv4, avoiding IPv6 timeout.

juliobetta

/**
 * Author: Richard Willis - badsyntax.co
 * Example here:  http://demos.badsyntax.co/places-search-bootstrap/example.html
 *
 * Please note: This is not a reliable method of geocoding the address. Using the 
 * PlacesService is a much better approach. View the example above for an example 
 * of using the PlacesService to geocode the address.
 */

var service = new google.maps.places.AutocompleteService();

juliobetta

<?php
/**
 * Total stops
 * Execute the code at http://sandbox.onlinephpfunctions.com/code/98e0909b60bc2f1096961cc2a7be39efd7cab6cb
 * @param array $A people weights
 * @param array $B people destination floor
 * @param int   $M total floors
 * @param int   $X elevator's people capacity
 * @param int   $Y elevator's weight capacity
 * @return int total stops

juliobetta

Tested in Ubuntu Server 14.04

Installing java and maven3

sudo apt-add-repository ppa:andrei-pozolotin/maven3
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install maven3 oracle-java8-installer

juliobetta

#!/usr/bin/env bash
# This script install PhantomJS in your Debian/Ubuntu System
#
# This script must be run as root:
# sudo sh install_phantomjs.sh
#

if [[ $EUID -ne 0 ]]; then
	echo "This script must be run as root" 1>&2
	exit 1

juliobetta

###########################################################################################################################
### MISC ##################################################################################################################
###########################################################################################################################

# Replace string in multiple files
grep --include=filename -rl 'string_to_be_replaced' /directory | xargs sed -i 's/string_to_be_replaced/new_string/g'

# Remove git sensitive data
git filter-branch --force --index-filter 'git rm -rf --cached --ignore-unmatch filename' --prune-empty --tag-name-filter cat -- --all

juliobetta

Prereq:

apt-get install zsh
apt-get install git-core

Getting zsh to work in ubuntu is weird, since sh does not understand the source command. So, you do this to install zsh

wget --no-check-certificate http://install.ohmyz.sh -O - | sh

juliobetta

describe 'App.HeaderModule', ->

  beforeEach ->
    @headerModule = window.App.HeaderModule

  it 'should exist', ->
    expect(@headerModule).not.toBeUndefined()

  describe 'starting', ->