bgauduch

Multiple git identities on one machine

TL;DR

One machine, several git identities: typically personal vs work, GitHub vs GitLab, or two accounts on the same provider. This setup makes every repository pick the right name, email, and keys on its own, so no work commit ever goes out under your personal address (or the reverse). In a hurry: run the Appendix B script once per identity.

nrollr

Install MySQL on macOS Sierra

This procedure explains how to install MySQL using Homebrew on macOS Sierra 10.12

Install Homebrew

• Installing Homebrew is effortless, open Terminal and enter :
  $ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
• Note: Homebrew will download and install Command Line Tools for Xcode 8.0 as part of the installation process.

Install MySQL

At this time of writing, Homebrew has MySQL version 5.7.15 as default formulae in its main repository :

webinista

This will create a proxy server in whatever your availability zone your VPC is in. For me, that's us-east-1b. For you, that may be something different. Steps 10+ should more or less work regardless of your provider since those steps cover the setup and configuration of TinyProxy.

1. Click the Launch Instance button.
2. Choose Ubuntu Server 14.04 LTS (HVM), SSD Volume Type. This isn't strictly necessary. If you choose another OS, check its documentation for how to install new packages.
3. On the Choose an Instance Type screen, select t2.micro. It's Free Tier eligible.
4. Click the Next: ... buttons until you reach the Configure Security Group screen.
   • You may wish to reduce the amount of storage on the Add Storage screen. This is optional.
   • You may wish to add a tag on the Tag Instance screen. This is also optional.
5. On the Configure Security Group screen:

• Select Create a new security group.

vitorbritto

Remove MySQL completely

1. Open the Terminal

2. Use mysqldump to backup your databases

3. Check for MySQL processes with: ps -ax | grep mysql

4. Stop and kill any MySQL processes

5. Analyze MySQL on HomeBrew:

   brew remove mysql
   

LeCoupa

#!/bin/bash
#####################################################
# Name: Bash CheatSheet for Mac OSX
# 
# A little overlook of the Bash basics
#
# Usage:
#
# Author: J. Le Coupanec
# Date: 2014/11/04

thejollyrogers

You can become your own gateway in two simple steps! Here we'll show how easy it is to issue your own currency on the Stellar network.

Extending trust & issuing credit

1: A user extends trust to your gateway account for a "maximum" amount of your currency. Remember, they're trusting you'll honor whatever your currency represents when they give it back to you.

$ curl -X POST https://test.stellar.org:9002  -d '
{
    "method": "submit",

dhoelzgen

class API::V1::BaseController < ApplicationController

  skip_before_filter :verify_authenticity_token

  before_filter :cors_preflight_check
  after_filter :cors_set_access_control_headers

  def cors_set_access_control_headers
    headers['Access-Control-Allow-Origin'] = '*'
    headers['Access-Control-Allow-Methods'] = 'POST, GET, PUT, DELETE, OPTIONS'

brianburridge

The easiest way to load the Mysql Time Zone tables from your Mac OS time zone fields is via this command:

mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root mysql

However, on many systems like mine that will fail because some of the time zone information is incompatible with the database schema for the time zone tables.

Therefore, you'll want to load the time zone information into a text file and edit it to only include the time zones you need. (Or, attempt to find the data breaking the import.)

mysql_tzinfo_to_sql /usr/share/zoneinfo > zone_import.sql

TiuTalk

outdated_gems = `gem outdated`
regex = %r((?<gem>[\w-]+) \((?<old>[\d\.]+) < (?<new>[\d\.]+)\))
gemfile = File.read("./Gemfile")

outdated_gems.each_line do |line|
  data = line.match(regex)

  gemfile.gsub!(%r(gem '#{data[:gem]}',(\s+)'[^']+'), "gem '#{data[:gem]}',\\1'#{data[:new]}'")
end

reggiegutter

<?php 
    // Função para checar número de telefone
    
    function phone_check($phone)
    {
        $exp_regular = '/^(\(11\) (9\d{4})-\d{4})|((\(1[2-9]{1}\)|\([2-9]{1}\d{1}\)) [5-9]\d{3}-\d{4})$/';
        $ret = preg_match($exp_regular, $phone);
    
    	if($ret === 1)
    	{