Kamil Sarna ksarna

agnoster.zsh-theme

A ZSH theme optimized for people who use:

For Mac users, I highly recommend iTerm 2 + Solarized Dark

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

-E: will describe the underlaying queries of the \ commands (cool for learning!)
-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

	namespace :assets do

	desc "Check that all assets have valid encoding"
	task :check => :environment do

	paths = ["app/assets", "lib/assets", "vendor/assets"]
	extensions = ["js", "coffee", "css", "scss"]

	paths.each do \|path\|
	dir_path = Rails.root + path

	function Gauge(placeholderName, configuration)
	{
	this.placeholderName = placeholderName;

	var self = this; // for internal d3 functions

	this.configure = function(configuration)
	{
	this.config = configuration;

	#Model

	@user.should have(1).error_on(:username) # Checks whether there is an error in username
	@user.errors[:username].should include("can't be blank") # check for the error message

	#Rendering
	response.should render_template(:index)

	#Redirecting
	response.should redirect_to(movies_path)

	ActionView::Base.field_error_proc = Proc.new do \|html_tag, instance\|
	html = %(<div class="field_with_errors">#{html_tag}</div>).html_safe
	# add nokogiri gem to Gemfile

	form_fields = [
	'textarea',
	'input',
	'select'
	]

	# Support for Rspec / Capybara subdomain integration testing
	# Make sure this file is required by spec_helper.rb
	#
	# Sample subdomain test:
	# it "should test subdomain" do
	# switch_to_subdomain("mysubdomain")
	# visit root_path
	# end

	DEFAULT_HOST = "lvh.me"

	##
	Lets say we have YoloFont.otf

	1. We add it to vendor/assets/fonts/ folder
	2. Me personaly creates a file named fonts.css.scss in app/assets/stylesheets

	In it I have

	@font-face{
	font-family: 'YoloFont';

	// === Arrays

	var [a, b] = [1, 2];
	console.log(a, b);
	//=> 1 2


	// Use from functions, only select from pattern
	var foo = () => [1, 2, 3];