enriclluelles

#!/usr/bin/env ruby
require 'csv'
require 'json'

if ARGV.size != 2
  puts 'Usage: csv_to_json input_file.csv output_file.json'
  puts 'This script uses the first line of the csv file as the keys for the JSON properties of the objects'
  exit(1)
end

FGRibreau

// Ruby = 5.times { |i| puts i }
// JS   = (1).times(function(i){console.log(i);})
Number.prototype.times = function(cb) {
  var i = -1;

  while (++i < this) {
    cb(i);
  }

  return +this;

hrldcpr

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

them0nk

#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)

wlangstroth

require 'bundler/capistrano'

set :application, "net"
set :repository,  "[email protected]:net.git"

set :scm, :git

set :default_environment, {
  'PATH' => "$HOME/.rbenv/shims:$HOME/.rbenv/bin:$PATH"
}

markhibberd

Installation

FreeBSD

portmaster irc/irssi
portmaster irc/irssi-xmpp

OS X

brew install irssi

danicat

#ifndef DANI_AVL_TREE_H_
#define DANI_AVL_TREE_H_

/*
  Balanced Binary Search Tree using AVL algorithm.

  Depends: list.h (see github for newest version).

  Author: Daniela Petruzalek (https://gist.github.com/danicat)
  Date  : October, 20th 2013

rhysforyou

Note: This method doesn't work for multitrack game disks that I've tried, such as those that include audio files on separate tracks like Vib Ribbon.

Also don't go using this method to distribute copies of PS1 games on the internet. That's super illegal and uncool.

1. Insert the game disk, wait for it to mount
2. Open Disk Utility, right click the game disk, and choose Unmount
3. Open Terminal and run diskutil list, make note of where the game disk was mounted (something like /dev/disk3)
4. Run sudo dd if=<disk> of=foo.iso where <disk> is the mount point we got in the last step (you can call the ISO whatever you want)
5. Download LiquidCD and extract it
6. Open LiquidCD, go to the Others tab, and then click Choose a disk image… supplying the disk image you made last step, if asked, let it analyse the tracks in that ISO

shospodarets

const puppeteer = require('puppeteer');

(async () => {

    const browser = await puppeteer.launch();
    const page = await browser.newPage();
// Adjustments particular to this page to ensure we hit desktop breakpoint.
    page.setViewport({width: 1000, height: 600, deviceScaleFactor: 1});

    await page.goto('https://www.chromestatus.com/samples', {waitUntil: 'networkidle'});

keijiro