stuart11n

git branch -m old_branch new_branch         # Rename branch locally    
git push origin :old_branch                 # Delete the old branch    
git push --set-upstream origin new_branch   # Push the new branch, set local branch to track the new remote

jconwell

package com.turbo.akka;

import akka.actor.ActorRef;
import akka.actor.UntypedActor;

 /**
 * Simple actor that takes another actor and forwards all messages to it.
 * Useful in unit testing for capturing and testing if a message was received. 
 * Simply pass in an Akka JavaTestKit probe into the constructor, and all messages 
 * that are sent to this actor are forwarded to the JavaTestKit probe

scaryguy

# See your sequence name inside psql console with \ds command.
ALTER SEQUENCE seq RESTART WITH 1;

# Update sequence
UPDATE table_name SET id=nextval('seq');

quiver

#!/usr/bin/env python
# http://www.rabbitmq.com/tutorials/tutorial-two-python.html
import pika
import sys

connection = pika.BlockingConnection(pika.ConnectionParameters(
        host='localhost'))
channel = connection.channel()

message = ' '.join(sys.argv[1:]) or "Hello World!"

Isammoc

language: java

jdk:
  - openjdk7
  - oraclejdk7

before_install:
 - sudo add-apt-repository -y ppa:groovy-dev/grails
 - sudo apt-get update
 - sudo apt-get -y install grails-ppa # not sure if necessary

schacon

$ git branch -r --merged | 
  grep origin | 
  grep -v '>' | 
  grep -v master | 
  xargs -L1 | 
  awk '{split($0,a,"/"); print a[2]}' | 
  xargs git push origin --delete