ghoseb

;;
;; NS CHEATSHEET
;;
;; * :require makes functions available with a namespace prefix
;;  and optionally can refer functions to the current ns.
;;
;; * :import refers Java classes to the current namespace.
;;
;; * :refer-clojure affects availability of built-in (clojure.core)
;;   functions.

johnthethird

# Config for Nginx to act as a front-end for Riak
# The main goal is to proxy all GETs directly to Riak, and disallow anything else (POST, PUT, etc)
# Also, disallow use of the map/reduce query links (i.e. /riak/bucket/key/_,_,_)

# Config is in /etc/nginx/sites-available/default or somewhere like that

# Set up load-balancing to send requests to all nodes in the Riak cluster
# Replace these IPs/ports with the locations of your Riak nodes
upstream riak_hosts {
  server  127.0.0.1:8098;

mbbx6spp

# Offering alternative Chef + Vagrant Riak cluster setup to the following blog post at basho:
# http://blog.basho.com/2011/02/04/creating-a-local-riak-cluster-with-vagrant-and-chef/

# Assumes Vagrant 0.7.0+ and VirtualBox 4.0+

# Now you should be able to launch your X (where X=4 in this case) vagrant VMs with the following:
# % vagrant up db1
# % vagrant up db2
# % vagrant up db3
# % vagrant up db4

jneira

(ns express_sample
  (:require [cljs.nodejs :as node]))

(def express (node/require "express"))
(def app (. express (createServer)))

(defn -main [& args]
  (doto app
    (.use (. express (logger)))
    (.get "/" (fn [req res]

gburd

# Documentation for HAProxy
#   http://code.google.com/p/haproxy-docs/w/list
#   http://haproxy.1wt.eu/download/1.2/doc/architecture.txt

# NOTES:
#   open files limits need to be > 256000, use ulimit -n to set (on most POSIX systems)

global
        log 127.0.0.1     local0
        log 127.0.0.1     local1 notice

trey

Using Dropbox to Share Git Repositories

First, create a Git subfolder inside your Dropbox folder. Then you can share the individual projects inside that folder with whomever you want (or just use it for instant offsite backups).

From inside a Git project:

git clone --bare . ~/Dropbox/Git/gitproject.git
git remote add dropbox ~/Dropbox/Git/gitproject.git

When you're ready to push:

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?

domenic

This article has been given a more permanent home on my blog. Also, since it was first written, the development of the Promises/A+ specification has made the original emphasis on Promises/A seem somewhat outdated.

You're Missing the Point of Promises

Promises are a software abstraction that makes working with asynchronous operations much more pleasant. In the most basic definition, your code will move from continuation-passing style:

getTweetsFor("domenic", function (err, results) {
 // the rest of your code goes here.

puffnfresh

;; Connect using jabber-connect

;; My username from the HipChat configuration
;; from https://www.hipchat.com/account/xmpp
(setq jabber-account-list '(("10804_81219@chat.hipchat.com")))

;; To join HipChat rooms easily
(defvar hipchat-number "10804")
(defvar hipchat-nickname "Brian McKenna")
(defun hipchat-join (room)

radu-gheorghe

#!/bin/bash

CURRENTINDEX="test"
NEWINDEX="newindex"
    #where the indices are stored within the DATADIR
INDICESDIR=/var/lib/elasticsearch/elasticsearch/nodes/0/indices/

#get the metadata for the current index
curl localhost:9200/$CURRENTINDEX/_settings?pretty=true > /tmp/settings
curl localhost:9200/$CURRENTINDEX/_mapping?pretty=true > /tmp/mappings