mitchellh

#!/bin/bash
#
# This is the script responsible for updating our Puppet master data,
# which includes modules, manifests, hiera data, etc. All of this data is
# managed in a git repository and upon "deploy" it is synced into the Puppet
# master.
#
# This script mirrors the remote git repository, looking for branches that
# match "env-*" (such as "env-production" or "env-test"). Each of these branches
# is setup as an environment into the Puppet master's data files. The

jasonrudolph

About

This gist is a collection of my rough notes from Strange Loop 2012.

@jasonrudolph on Twitter | @jasonrudolph on GitHub

Did I Mention That They're Rough?

canton7

Git Bisect and Feature Branches

There are people out there who claim that merge-based workflows (that is, workflows which contain non-fast-forward merges) are bad. They claim that git bisect gets confused by merge-based workflows, and instead advocate rebase-based workflows without explicit feature branches.

They're wrong.

Furthermore, the "advantages" of their workflows are in fact disadvantages. Let me show you.

rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

afair

==========================================          ==========================================
             TMUX COMMAND                                        WINDOW (TAB)
==========================================          ==========================================

List    tmux ls                                     List         ^b w
New          new -s <session>                       Create       ^b c
Attach       att -t <session>                       Rename       ^b , <name>
Rename       rename-session -t <old> <new>          Last         ^b l               (lower-L)
Kill         kill-session -t <session>              Close        ^b &

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 = [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:

tblobaum

var Redis = require('redis-stream')
  , client = new Redis(6379, 'localhost', process.argv[2] || 0)
  , stream = client.stream()

var keys = client.stream('keys')

process.stdin
  .pipe(Redis.es.split())
  .pipe(keys)
  .pipe(Redis.es.mapSync(function (key) { 

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

mardambey

import java.util.Properties
import kafka.server.KafkaServer
import kafka.server.KafkaConfig
import kafka.producer.ProducerConfig
import kafka.producer.Producer
import kafka.message.Message
import kafka.producer.ProducerData
import kafka.consumer.ConsumerConfig
import kafka.consumer.Consumer
import kafka.utils.Utils

mpilquist

object RWS extends App {

  trait Pointed[P[_]] {
    def point[A](a: A): P[A]
  }

  trait PointedFunctor[PF[_]] extends Pointed[PF] with Functor[PF]

  implicit def listIsMonoid[A]: Monoid[List[A]] = new Monoid[List[A]] {
    def id: List[A] = Nil