n0ts

require 'optparse'

ENV['RAILS_ENV'] = ENV['RAILS_ENV'] || 'development'
require File.expand_path(File.dirname(__FILE__) + "/../config/environment")


opts = {}
ARGV.options {|opt|
  opt.on('-s', '--save', 'save') {|v| opts[:save] = v }
  opt.parse!

kares

/**
 * $.parseParams - parse query string paramaters into an object.
 */
(function($) {
var re = /([^&=]+)=?([^&]*)/g;
var decodeRE = /\+/g;  // Regex for replacing addition symbol with a space
var decode = function (str) {return decodeURIComponent( str.replace(decodeRE, " ") );};
$.parseParams = function(query) {
    var params = {}, e;
    while ( e = re.exec(query) ) { 

fnando

upstream tunnel {
  server 127.0.0.1:3000;
}

server {
  listen 80;
  server_name dev.codeplane.com br.dev.codeplane.com;
  
  location / {
    proxy_set_header  X-Real-IP  $remote_addr;

javiervidal

include Rails.application.routes.url_helpers
default_url_options[:host] = "localhost"

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

mildmojo

# Here's a contrived example of a LEFT JOIN using ARel. This is an example of
# the mechanics, not a real-world use case.

# NOTE: In the gist comments, @ozydingo linked their general-purpose ActiveRecord
# extension that works for any named association. That's what I really wanted!
# Go use that! Go: https://gist.github.com/ozydingo/70de96ad57ab69003446

# == DEFINITIONS
# - A Taxi is a car for hire. A taxi has_many :passengers.
# - A Passenger records one person riding in one taxi one time. It belongs_to :taxi.

stevenharman

select fund_sums.total, fund_products.name
from (
  select sum(allocation_amount) total, fund_product_id
    from transactions 
    where transactions.investor_id = 490
    group by fund_product_id
) fund_sums
left join fund_products on fund_sums.fund_product_id = fund_products.id

jiroukaja

function! s:dict(...)
  let is_macunix = has('mac') || has('macunix') || has('gui_macvim') || (!executable('xdg-open') && system('uname') =~? '^darwin')
  if(!is_macunix)
    echohl WarningMsg
    echomsg 'Your platform is not supported!'
    echohl None
    finish
  endif
  let word = len(a:000) == 0 ? input('Dictionary search: ', expand('<cword>')) : join(a:000, ' ')
  call system(printf("open dict://'%s'", word))

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000