jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

heygarrett

" Set colorscheme to solarized
colorscheme solarized

" Change the Solarized background to dark or light depending upon the time of 
" day (5 refers to 5AM and 17 to 5PM). Change the background only if it is not 
" already set to the value we want.
function! SetSolarizedBackground()
    if strftime("%H") >= 5 && strftime("%H") < 17 
        if &background != 'light'
            set background=light

matthewmueller

# OSX for Hackers (Mavericks/Yosemite)
#
# Source: https://gist.github.com/brandonb927/3195465

#!/bin/sh

# Some things taken from here
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx

# Ask for the administrator password upfront

mattmight

#lang racket

; A simple CBV syntactic reduction machine for the lamda-calculus.

; + numbers

; <exp> ::= <var>
;        |  <num>
;        |  (λ (<var>) <exp>)
;        |  (+ <exp> <exp>)

gtebbutt

(defn animate-value
  [start-val end-val duration]
  (let [decrement? (< end-val start-val)
        transmit-chan (chan)
        cancel-chan (chan)
        animation-interval 40 ;40 ms interval - 25fps
        steps (/ duration animation-interval)
        full-range (- start-val end-val)
        per-step (util/abs (/ full-range steps))
        state (atom start-val)

anthgur

(def views
  {:some-view SomeView
   :another-view AnotherView})

(def factories
  (map om/factory (vals views)))

(defui Router
  static om/Ident
  (ident [this {:keys [route]}]

anandabits

// Created by Matthew Johnson on 5/28/16.
// Copyright © 2016 Anandabits LLC. All rights reserved.
//
// This is a minimalist implementation of a responder chain in pure Swift.
//
// It is not intended to demonstrate the best way to 
// implement event processing in Swift.
//
// The intent is to show how little code is necessary to acheive behavior 
// similar to Cocoa's responder chain in pure Swift.

akkartik

Slab = require 'Slab'  -- idiomatic GUI: https://github.com/flamendless/Slab

-- default love.run from https://love2d.org/wiki/love.run with various callbacks wrapped in xpcall()
function love.run()
  if love.load then love.load(love.arg.parseGameArguments(arg), arg) end

  -- We don't want the first frame's dt to include time taken by love.load.
  if love.timer then love.timer.step() end

  local dt = 0