kaleb

#~/.mutt/aliases
alias nick		Nicholas Levandoski	<nick.levandoski@auglug.org>
alias tim		Timothy Pitt		<timothy.pitt@auglug.org>
alias steven		Steven Jackson		<sjackson@auglug.org>
alias kaleb		Kaleb Hornsby		<kaleb.hornsby@auglug.org>
alias alug-admin	nick, tim, steven

adammw

Node.js for Raspberry Pi

Pre-built binaries

Recent releases have been pre-built using cross-compilers and this script and are downloadable below.

If you have found these packages useful, give me a shout out on twitter: @adammw

rafaelss

Steps to install and run PostgreSQL 9.2 using Homebrew (Mac OS X)
(if you aren't using version 9.1.5, change line 6 with the correct version)

1. pg_ctl -D /usr/local/var/postgres stop -s -m fast
2. mv /usr/local/var/postgres /usr/local/var/postgres91
3. curl https://raw.github.com/fragility/homebrew/737af01178590950749cf5e841f2d086c57c5a80/Library/Formula/postgresql.rb > /usr/local/Library/Formula/postgresql.rb
4. brew upgrade postgresql
5. initdb /usr/local/var/postgres -E utf8
6. pg_upgrade -b /usr/local/Cellar/postgresql/9.1.5/bin -B /usr/local/Cellar/postgresql/9.2.0/bin -d /usr/local/var/postgres91 -D /usr/local/var/postgres
7. pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start

pmhsfelix

(function(){

	var querystring = require('querystring');
	var url = require('url');
	var request = require('request');
	var http = require('http');
	var util = require('util');
	var child_process = require('child_process');

	var config = {

konklone

Successful connections to a sockjs-node server, across various streaming transports, on Dec 8 and Dec 9, 2012. The only significant change made between those times that should affect connectivity is the switch to SSL, which I deployed within 5 minutes of midnight on Dec 9.

Visits as reported in Google Analytics ("visits in GA") are presented as a control. The number of successful connections (websockets+xhr-streaming) may be greater than the number of visits in GA. I don't know how GA calculates "visits", but it's still useful to show relative change in overall traffic.

Slight caveat: the time zones differ between GA and my server (EST vs GMT), so the 5 hour offset makes the traffic comparison imperfect. Still, it seems useful.

Dec 08 - http/ws://           Dec 09 - https/wss://
  Chrome                        Chrome
    visits in GA - 8690           visits in GA - 8602

trodrigues

Mac OSX keyboard layout switching is a pain.
Using a keyboard layout different than the one actually printed on
your keys is also weird. The following keyboard shortcuts allow you
to create the various diacritics used in languages like Portuguese
on the British/US layout of a Mac keyboard.
 
 
Alt+e -> ´ Examples: é ó á
Alt+i -> ^ Examples: â ê
Alt+c -> ç

eendeego

ssh <sudoer>@<server>
sudo su -

mkdir -p <share-starting-at-/>

cat > /etc/exports <<EOF
# /path                              options     clients
<share-starting-at-/> -network 192.168.1.0 -mask 255.255.255.0
EOF

justinbmeyer

JavaScript Code

var str = "hi";

Memory allocation:

Address	Value	Description
......	...

TooTallNate

function endianness () {
  var b = new ArrayBuffer(4);
  var a = new Uint32Array(b);
  var c = new Uint8Array(b);
  a[0] = 0xdeadbeef;
  if (c[0] == 0xef) return 'LE';
  if (c[0] == 0xde) return 'BE';
  throw new Error('unknown endianness');
}

artnez

#! /usr/bin/env bash
#
# Monkey patching a function in bash. Why.

patch() {
    new_guy=$(declare -f $1)
    new_guy=${new_guy##$1*\{}
    new_guy=${new_guy/\}/}
    old_guy=$(declare -f $2)
    old_guy=${old_guy/$2*{/}