bmhatfield

# In order for gpg to find gpg-agent, gpg-agent must be running, and there must be an env
# variable pointing GPG to the gpg-agent socket. This little script, which must be sourced
# in your shell's init script (ie, .bash_profile, .zshrc, whatever), will either start
# gpg-agent or set up the GPG_AGENT_INFO variable if it's already running.

# Add the following to your shell init to set up gpg-agent automatically for every shell
if [ -f ~/.gnupg/.gpg-agent-info ] && [ -n "$(pgrep gpg-agent)" ]; then
    source ~/.gnupg/.gpg-agent-info
    export GPG_AGENT_INFO
else

jippi

SHELL := /bin/bash

.PHONY: phar clean help
.DEFAULT_GOAL := help

phar: ## Build a phar file
	mkdir -p dist/
	rm -f dist/bownty-infra.phar
	php build.php
	chmod 0775 dist/bownty-infra.phar

maccman

$        = jQuery
TIMEOUT  = 20000
lastTime = (new Date()).getTime()

setInterval ->
  currentTime = (new Date()).getTime()

  # If timeout was paused (ignoring small
  # variations) then trigger the 'wake' event
  if currentTime > (lastTime + TIMEOUT + 2000)

shanselman

{
{I have|I've} been {surfing|browsing} online more than {three|3|2|4} hours today, yet I never found any interesting article like yours. {It's|It
is} pretty worth enough for me. {In my opinion|Personally|In my view}, if all {webmasters|site owners|website owners|web owners} and bloggers made good content as
you did, the {internet|net|web} will be {much more|a lot more}
useful than ever before.|
I {couldn't|could not} {resist|refrain from} commenting. {Very well|Perfectly|Well|Exceptionally well} written!|
{I will|I'll} {right away|immediately} {take hold of|grab|clutch|grasp|seize|snatch}
your {rss|rss feed} as I {can not|can't} {in finding|find|to find} your {email|e-mail} subscription {link|hyperlink} or {newsletter|e-newsletter} service. Do {you have|you've} any?
{Please|Kindly} {allow|permit|let} me {realize|recognize|understand|recognise|know} {so that|in order that} I {may just|may|could} subscribe.
Thanks.|

Daiz

Don't Buy the Snake Oil of Beamr Video

You might have heard of Beamr Video, and their impressive claims about reducing video bitrates by "up to 4x, without losing quality". Sounds too good to be true? Well, as a matter of fact, it is.

The Example Videos

The four example videos that Beamr has on their site use very high bitrates - 40-50 Mbps for 1080p video. These are the kind of bitrates you find on Blu-ray discs, whereas with something like Netflix's "SuperHD" you'd only get around ~5.6 Mbps (5800 kbps) 1080p video, and with 720p Netflix video the bitrate is only around ~3.5 Mbps (3600 kbps). If you have watched online streams like these, you'll probably know that they look quite decent. Now, if you look at the Beamr Video examples, you'll notice that even for their "reduced" clips, the bitrates are still around 9 Mbps minimum, and average as high as ~30 Mbps.

At this point, you can probably see the trick that Beamr is trying to pull

tanepiper

var HighResolutionTimer = window.HighResolutionTimer = window.HighResolutionTimer || (function() {

  var HighResolutionTimer = function(options) {
    this.timer = false;

    this.total_ticks = 0;

    this.start_time = undefined;
    this.current_time = undefined;

piscisaureus

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

ichikaway

bind -x '"\C-o": READLINE_LINE="${READLINE_LINE:0:$READLINE_POINT}
`git symbolic-ref HEAD | cut -d/ -f 3` ${READLINE_LINE:${READLINE_POINT}}"'

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

gasman

#!/usr/bin/env ruby -w

# pnginator.rb: pack a .js file into a PNG image with an HTML payload;
# when saved with an .html extension and opened in a browser, the HTML extracts and executes
# the javascript.

# Usage: ruby pnginator.rb input.js output.png.html

# By Gasman <http://matt.west.co.tt/>
# from an original idea by Daeken: http://daeken.com/superpacking-js-demos