Skip to content

Instantly share code, notes, and snippets.

@dizz
dizz / occi.json
Created February 4, 2011 13:23
sample json renderings for OCCI
[
{
"Location": "/api/compute/123",
"Category": [
{
"term": "compute",
"scheme": "http://.../occi/infrastructure#",
"class": "kind",
"rel": "http://schemes.ogf.org/occi/core#resource",
@kopischke
kopischke / markdown2evernote.rb
Created June 5, 2011 16:57
OS X service scripts
#!/usr/bin/env ruby -wKU
# Adapted from Brett Terpstra’s original “Markdown to Evernote” service (http://brettterpstra.com/a-better-os-x-system-service-for-evernote-notes-with-multimarkdown/)
# Martin Kopischke 2011 – License: Creative Commons Attribution Share-Alike (CC BY-SA) 3.0 Unported (http://creativecommons.org/licenses/by-sa/3.0/)
# Changes: – create only one Evernote note per (Multi)Markdown input passed (instead of one per line)
# – do not choke on shell escape characters (use Tempfile instead of shell pipe for osascript)
# – default to MultiMarkdown 3 executable (instead of MMD 2 Perl script)
# – make smart typography processing optional (set SMARTY to 'false' to bypass processing;
# note smart typography cannot be disabled in MMD 3.0 and 3.0.1
# – handle both smart typography processing scripts (ie. SmartyPants.pl)
@macolyte
macolyte / import_to_evernote.scpt
Created November 15, 2011 00:12
Import files into Evernote
on open dropped_item
set file_list to items of dropped_item
repeat with a_file in file_list
tell application "Finder" to set c_date to creation date of a_file
tell application "Evernote" to create note from file a_file notebook Text_Notes created c_date
end repeat
end open
#! /bin/sh
#
USER="ci"
PASS="ci"
FOREMAN_URL="https://foreman.domain.org"
NAME=$1
HOSTGROUP_ID="1" # Change this to your favorite hostgroup
curl -s -H "Accept:application/json" \
@keesun
keesun / AsyncServlet.java
Created January 16, 2012 16:32
Servlet 3.0's Asynchronous Support sample
package me.whiteship.board.modules.servlet.async;
import javax.servlet.AsyncContext;
import javax.servlet.AsyncEvent;
import javax.servlet.AsyncListener;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@aemkei
aemkei / LICENSE.txt
Last active March 7, 2025 20:08 — forked from 140bytes/LICENSE.txt
Binary Tetris - 140byt.es
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
@jboner
jboner / latency.txt
Last active May 13, 2025 03:08
Latency Numbers Every Programmer Should Know
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
@mrtazz
mrtazz / graphline.sh
Created July 20, 2012 12:42
shell function to quickly check a graphite graph
#
# shell function to print graphite graphs as sparklines in the terminal
# needs https://github.com/holman/spark
#
function graphline() {
GRAPHITEHOST="graphite.example.com"
if [ ! -n "$1" ]; then print "Usage: $0 metric [minutes]"; return 1; fi
if [ ! -n "$2" ]; then MINUTES=10 ; else MINUTES=$2; fi
curl -s "${GRAPHITEHOST}/render?from=-${MINUTES}minutes&target=${1}&format=raw" | cut -d"|" -f 2 | spark ;
}
@nanliu
nanliu / gist:3170626
Created July 24, 2012 15:20
Puppet Installation
#!/bin/bash
# This script is intended to be used with the install action
# of puppet-cloudpack
set -u
set -e
function fedora_repo() {
cat >/etc/yum.repos.d/puppet.repo <<'EOFYUMREPO'
[puppetlabs]
@piscisaureus
piscisaureus / pr.md
Created August 13, 2012 16:12
Checkout github pull requests locally

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 = [email protected]: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: