davidcelis

CREATE SEQUENCE public.snowflake_id_seq;
ALTER SEQUENCE public.snowflake_id_seq OWNER TO postgres;

CREATE OR REPLACE FUNCTION public.snowflake_id()
    RETURNS bigint
    LANGUAGE 'plpgsql'
AS $BODY$
DECLARE
    epoch bigint := 1288834974657;
    seq_id bigint;

davidcelis

require 'docker'

container = Docker::Container.create(
  'Image' => 'ubuntu:14.04',
  'Cmd' => [
    '/bin/bash',
    '-c',
    'for i in {1..10}; do echo $i; sleep 1; done'
  ]
)

davidcelis

.wizard
  - if section == 'new_building'
    %a.current
      %span.badge.badge-inverse 1
      New Building
  - else
    %a
      %span.badge 1
      New Building
  %a

davidcelis

It's with a heavy heart that I announce that Friday, May 31 2013 will be my last day at Heroku.

How can I possibly put into words what Heroku has meant to me these last six years? I can say it was a tremendous experience; or the opportunity of a lifetime; or the greatest thing I have ever been a part of. I can say that Heroku has been my life's work, as I did recently in a public blog post. All of those things are true, but none seem to capture the enormity of what's transpired these past six years.

I tend to focus on mechanical elements of a company: product, code, design, process. But what has surprised me the most at Heroku is that none of these things is the best part. The best part is the team.

I've never had the chance to work with a more singular group of people. Talented, passionate, skilled, dedicated. Most of all, sharing a set of values: elegance, craft, maniacal focus on simplicity; and an uncompromising belief that the future will be made of software, and how that software gets made will shape

davidcelis

#!/usr/bin/env sh

if ! which md5sum > /dev/null; then
  echo Install md5sum
	exit 1
fi

if ! which curl > /dev/null; then
	echo Install curl
	exit 1

davidcelis

NOTE: THIS PATCH DOES NOT APPLY. Falcon's performance patches have not been updated for p362. See the comments for a fork that uses the Rails Express patch set instead.

ruby-1.9.3-p362 cumulative performance patch for rbenv

This installs a patched ruby 1.9.3-p362 with various performance improvements and a backported COW-friendly GC, all courtesy of funny-falcon.

Requirements

• rbenv
• ruby-build

davidcelis

diff --git a/array.c b/array.c
index 64647c3..618d9e3 100644
--- a/array.c
+++ b/array.c
@@ -255,15 +255,24 @@ rb_ary_modify(VALUE ary)
     rb_ary_modify_check(ary);
     if (ARY_SHARED_P(ary)) {
         long len = RARRAY_LEN(ary);
+	VALUE shared = ARY_SHARED(ary);
         if (len <= RARRAY_EMBED_LEN_MAX) {

davidcelis

Step 0:

Get Homebrew installed on your mac if you don't already have it

Step 1:

Install highlight. "brew install highlight". (This brings down Lua and Boost as well)

Step 2:

davidcelis

#!/bin/bash

services=(iTunes Rdio Spotify)
for service in "${services[@]}"; do
    if ps axco pid,command | grep -v grep | egrep "$service\$" > /dev/null; then
        state=`osascript -e "tell application \"$service\" to get player state as string"`
        if [ "$state" = "playing" ] ; then
            artist_name=`osascript -e"tell application \"$service\" to get artist of current track"`
            song_title=`osascript -e"tell application \"$service\" to get name of current track"`
            artist=`echo $artist_name | sed "s/[[:space:]]/%20/g"`

davidcelis

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt