deanrather

Learning Screen

Screen (or, gnu-screen) is a terminal emulator which will allow you to have multiple 'virtual terminals' within one actual terminal. A great benefit of screen is that these virtual terminals can run in the background, even after closing the real terminal, they can be picked back up later, even from another machine!

Installation

sudo apt-get install screen -y

Usage

deanrather

How to use Git Patch

In this scenario, a Git Repo has been exported, and the contents of the repo deployed onto an environment.

This deployment does not have any knowledge of Git.

On the deployment:

Initialise a new git repo, so any changes can be tracked.

deanrather

<?php
namespace application\helper
{
	use nutshell\Nutshell;
	use application\helper\SystemHelper;
	use application\helper\OutputHelper;
	use \exception;

	class LockHelper
	{

deanrather

i         Enter insertion mode
esc       Exit insertion mode
v         Visually select some text
y         Yank (copy) selection (or double-tap for line)
d         Delete (cut) selection (or double-tap for line)
p         Paste
u         Undo
CTRL+R    Redo

:e Open a new file

deanrather

Creating a .deb Package

This creates a package which runs an install.sh which copies a file somewhere the below is entirely incorrect. Hopefully I'll get around to fixing it tip: this would install to the root dir & the relative path to ./install.sh would be wrong

go to project directory

cd /path/to/project

deanrather

<?php
echo getTimezone("Sydney");
function getTimezone($location)
{
	$location = urlencode($location);
	$url = "http://maps.googleapis.com/maps/api/geocode/json?address={$location}&sensor=false";
	$data = file_get_contents($url);
	
	// Get the lat/lng out of the data
	$data = json_decode($data);

deanrather

#!/bin/bash
# Workstation Configurator

    # To setup this script, run:
    #
    #   wget -O ~/.workstation git.io/workstation && . ~/.workstation setup
    #
    # This achieves a few things:
    # - Installation & Setup of Programs (Interactive)
    # - Provides ~/.workstation file which automatically loads function library

deanrather

<?php
// in the controller:
$this->view->setTemplate('index');
$scope = $this;
$this->view->getContext()->registerCallback
(
        'cacheBustFilename',
        function($publicPath) use ($scope)
        {
                $publicDir = Nutshell::getInstance()->config->application->dir->publicDir;

deanrather

git status lets you know which branch your on, whether the working tree is modified does not let you know whether there are upstream changes

git fetch recursively pulls down all commits in all branches and submodules does not modify your working tree

tig --all list all commits and all branches, highlights your current checked out commit in cyan

deanrather

<?php

// Nutshell Bootstrap
if(!defined('NUTSHELL_DIR'))
{
	define('NUTSHELL_DIR', 		APP_DIR.'/../lib/nutshell/');
	define('NUTSHELL_APP_DIR', 	APP_DIR.'/../nutshell-application');
	
	function bootstrap()
	{