Marcelo Santos marcelosantos

Removing the last commit

To remove the last commit from git, you can simply run git reset --hard HEAD^ If you are removing multiple commits from the top, you can run git reset --hard HEAD~2 to remove the last two commits. You can increase the number to remove even more commits.

If you want to "uncommit" the commits, but keep the changes around for reworking, remove the "--hard": git reset HEAD^ which will evict the commits from the branch and from the index, but leave the working tree around.

If you want to save the commits on a new branch name, then run git branch newbranchname before doing the git reset.

When you are with graphic accents problems on Telegram running over Ubuntu distro you can try fix it like this:

Editing the file telegramdesktop.desktop located at

/home/(your_username)/.local/share/applications/

and changing the following line in it:

Exec=/home/(your_username)/Downloads/Telegram/Telegram -- %u

Fix problems bower

git config --global url."https://".insteadOf git://

bower/bower#467

Configurando Webhook para Autodeploy no GitLab

Crie uma pasta no /var/www/ chamada .ssh.

 mkdir -p /var/www/.ssh

Crie uma chave para o usuário www-data.

Get a date of next day with Ruby

require 'date'

def date_of_next(day_name)
  date  = Date.parse(day_name)
  delta = date > Date.today ? 0 : 7
  date + delta
end

This is a git command to remove an specific file from a commit

$ git checkout HEAD~ path/to/file

$ git commit --amend

Using gemset to development with Ruby enviroments

Creating an gemset ENV

$ rvm gemset create GEMSET_NAME

Using an gemset ENV

$ rvm gemset use GEMSET_NAME

Deleting an gemset ENV

$ rvm gemset delete GEMSET_NAME

TL;DR

Install Postgres 9.5, and then:

sudo pg_dropcluster 9.5 main --stop
sudo pg_upgradecluster 9.3 main
sudo pg_dropcluster 9.3 main

	module.exports = function(grunt) {
	// Project configuration.
	grunt.initConfig({
	less: {
	development: {
	options: {
	paths: ["public/assets/less/*.less"]
	}
	}
	},


	username: vagrant
	password: vagrant

	sudo apt-get update
	sudo apt-get install build-essential zlib1g-dev git-core sqlite3 libsqlite3-dev
	sudo aptitude install mysql-server mysql-client


	sudo nano /etc/mysql/my.cnf