minimedj

#!/bin/bash
# installing erlang on ubuntu's

VERSION="R16B"

sudo apt-get install curl build-essential libncurses5-dev openssl libssl-dev

sudo mkdir -p /opt/erlang/
curl -O https://raw.github.com/spawngrid/kerl/master/kerl && chmod a+x kerl
sudo mv kerl /opt/erlang/

minimedj

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

minimedj

#include <graphics.h>
#include <conio.h>
#include <stdlib.h>

int random (int N) {
      return rand() % N;
} 

main() {
      int x, y, R, G, B;

minimedj

// @requires https://gist.github.com/uhunkler/5465857
var text = 'to clipboard ' + new Date(),
    returnedtext = '';

clipboard.set( text );
returnedtext = clipboard.get();
test.assert( text === returnedtext, 'Text correctly copied and read to/from the clipboard' );

test.show();

minimedj

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

minimedj

CLIENT/SERVER MODEL
     It is quite simple to build a very basic client/server model using nc.  On one console, start nc listening on a specific port for a connection.  For example:

           $ nc -l 1234

     nc is now listening on port 1234 for a connection.  On a second console (or a second machine), connect to the machine and port being listened on:

           $ nc 127.0.0.1 1234

     There should now be a connection between the ports.  Anything typed at the second console will be concatenated to the first, and vice-versa.  After the connection has been set up, nc does not really care which side is being used as a ‘server’ and which

minimedj

# basic pfctl control
# ==
# Related: http://www.OpenBSD.org
# Last update: Tue Dec 28, 2004
# ==
# Note:
# this document is only provided as a basic overview
# for some common pfctl commands and is by no means
# a replacement for the pfctl and pf manual pages.

minimedj

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

minimedj

Creating Keys

This is a brief guide to creating a public/private key pair that can be used for OpenSSL. While the "easy" version will work, I find it convenient to generate a single PEM bundle and then export the private/public key from that as needed. This document also covers how to add and remove a password from your private key and how to make sure that keychain will automatically unlock it when you sign in.

Just make it work

Generate an ssh key-pair:

minimedj

<?php
// Change the columns for the releases list screen
function change_columns( $cols ) {
  $cols = array(
  'cb'         => '<input type="checkbox" />',
  'featimg'    => 'Featured Image',
  'excerpt'    => 'Excerpt?',
  'title'      => 'Title',
  'artist'     => 'Artist',
  'catno'      => 'Cat#',