mwakipesile

Sublime Text 2 – Useful Shortcuts (PC)

Loosely ordered with the commands I use most towards the top. Sublime also offer full documentation.

Editing

Ctrl+C	copy current line (if no selection)
Ctrl+X	cut current line (if no selection)
Ctrl+⇧+K	delete line
Ctrl+↩	insert line after

mwakipesile

app.get('/', function(req, res){
        db.keys('image:*:location', function(err,keys){
                if (err) { throw err; }
                var offense = keys[Math.floor(Math.random()*keys.length)];
                var defense = keys[Math.floor(Math.random()*keys.length)];
                if (defense == offense) {
                        defense = keys[Math.floor(Math.random()*keys.length)];
                }
                db.mget('image:' + offense + ':location', 'image:' + offense + ':rating',
                        'image:' + defense + ':location', 'image:' + defense + ':rating',

mwakipesile

Introduction to SQL and Postgres Cheatsheet

shell commands

Command	Function
psql	Interact with Postgres
... -d $name	Connect to a database
createdb $name	Create a database
dropdb $name	Destroy a database
pg_dump	Utility for backing up and restoring

mwakipesile

A list of resources that aspiring Rails developers can use to learn Rails and other relevant technologies. This list includes some resources that I see recommended all over the web--not all of which I like--as well as some hidden gems that I've found valuable. This list is intended to supplement my blog post here.

Ruby

• Codecademy
  • One of the more well-known sites to offer interactive programming tutorials, Codecademy is probably best utilized by those who are pretty new to programming, though the Ruby tutorial is good for teaching Ruby syntax and eventually gets into some less trivial material.
• Try Ruby
• Pretty similar to Codecademy. Once again, it's beginner-friendly, though, as someone who knew about object-oriented programming beforehand, I found it somewhat annoying to use, as there's no page with links to the individual exercises (at le

mwakipesile

SSL upgrades on rubygems.org and RubyInstaller versions

UPDATE 2016-12-01: Please refer to the official guide instead of this process.

UPDATE 2014-12-21: RubyGems 1.8.30, 2.0.15 and 2.2.3 have been released. It requires manual installation, please see instructions below.

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