aseemk

CoffeeScript 1.7 is shaping up to be a pretty kick-ass release with significant improvements. Here are the ones I'm most excited about, in order of my own excitement.

Parentheses-free chaining

jashkenas/coffeescript#3263

Years of being wished for, finally granted!

webapprentice

<p style="text-align: center">Click Start and begin speaking</p>
<canvas id="canvas" width="800" height="256" ></canvas>

<p id="controls">
  <input type="button" id="start_button" value="Start">
  &nbsp; &nbsp;
  <input type="button" id="stop_button" value="Stop">
</p>

<!-- ----------------------------------------------------- -->

iconara

require 'json'
require 'set'


class ProfileConverter
  def initialize(profile, io=$stdout, time_threshold=0.01)
    @profile = profile
    @io = io
    @time_threshold = time_threshold
  end

chrisn

#!/usr/bin/env ruby

require 'open3'

# Returns true if all files are EOF
#
def all_eof(files)
  files.find { |f| !f.eof }.nil?
end

danielribeiro

function draw(ctx, f, width, height) {
   var y;
   var ch = height/2;
   var cw = width/2;
   ctx.beginPath();
   ctx.moveTo(0, ch-f(-width));
   for (var x=-width+1; x<width; x++) {
     y = ch-f(x);
     ctx.lineTo(x+cw, y);
   }

andrewroycarter

Setting up a good cocoapods environment

Before you start

Make sure that you have the latest version of Xcode installed from the Mac App Store, and that you have the command line tools installed. To install the command line tools, open Xcode, click Xcode->Preferences->Downloads->Command Line Tools

Install brew if needed.

ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"

avibryant

scala> val x = null.asInstanceOf[Int]
x: Int = 0

scala> Option(x)
res1: Option[Int] = Some(0)

scala> Option(null.asInstanceOf[Int])
res2: Option[Int] = None

rmasoni

function pomodoro {
  case $1 in
    start )
      echo 'terminal-notifier -title "🍅 Pomodoro Done" -message "Starting short break…"' | at + 25 minutes &> /dev/null
      ;;
 
    break )
      echo 'terminal-notifier -title "⌛ Short Break Done" -message "Start your next Pomodoro."' | at + 5 minutes &> /dev/null
      ;;
  esac

sharplet

#!/bin/sh
#
# Adam Sharp
# Aug 21, 2013
#
# Usage: Add it to your PATH and `git remove-submodule path/to/submodule`.
#
# Does the inverse of `git submodule add`:
#  1) `deinit` the submodule
#  2) Remove the submodule from the index and working directory

swannodette

(defn selector
  "Creates a selection process on list-el, a HTML list element. 

   Parameters
     in:
        a channel that should produce a number for the item to
        highlight, :out to remove all highlighting, and :select to
        signal user selection.
     list-el:
        a HTML list element.