bkilshaw

stanley@home:~$ sudo apt-get install build-essential
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package build-essential is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'build-essential' has no installation candidate

bkilshaw

brad@etylogic:~$ sudo apt-cache search build-essential
sbuild - Tool for building Debian binary packages from Debian sources
devscripts - scripts to make the life of a Debian Package maintainer easier

bkilshaw

stanley@home:~$ cat /etc/issue
Ubuntu 11.10 \n \l

stanley@home:~$ cat /etc/apt/sources.list
deb http://archive.ubuntu.com/ubuntu oneiric universe
deb-src http://archive.ubuntu.com/ubuntu oneiric universe

deb http://archive.ubuntu.com/ubuntu oneiric-updates universe
deb-src http://archive.ubuntu.com/ubuntu oneiric-updates universe

bkilshaw

~$ apt-cache policy nginx
nginx:
  Installed: 1.0.15-1~lucid
  Candidate: 1.0.15-1~lucid
  Version table:
 *** 1.0.15-1~lucid 0
        500 http://nginx.org/packages/ubuntu/ lucid/nginx i386 Packages
        100 /var/lib/dpkg/status
     1.0.5-1 0
        500 http://archive.ubuntu.com/ubuntu/ oneiric/universe i386 Packages

bkilshaw

deb http://archive.ubuntu.com/ubuntu oneiric main
deb-src http://archive.ubuntu.com/ubuntu oneiric main

deb http://archive.ubuntu.com/ubuntu oneiric-updates main
deb-src http://archive.ubuntu.com/ubuntu oneiric-updates main

deb http://archive.ubuntu.com/ubuntu oneiric universe
deb-src http://archive.ubuntu.com/ubuntu oneiric universe

deb http://archive.ubuntu.com/ubuntu oneiric-updates universe

bkilshaw

<?php
/**
 * @package WordPress
 * @subpackage The Developer
 * @since The Developer1.0
 */
?>

<?php get_header(); ?>

bkilshaw

var http = require("http");

function onRequest(request, response) {
  response.writeHead(200, {"Content-Type": "text/plain"});
  response.write("Hello World");
  console.log(".");
  response.end();
}

http.createServer(onRequest).listen(8888);

bkilshaw

index.php -> page_1.php -> page_2.php -> page_3.php
          -> page_a.php -> page_b.php
          -> page_i.php -> page_ii.php
                        -> page_x.php -> page_y.php
                        

bkilshaw

<?php
  function query_select_single($query) {
    $results = mysql_query($query);

    if(mysql_num_rows($results) >= 1) {
      return mysql_fetch_assoc($results);
    }
    return FALSE;
  }
?>

bkilshaw

<?php
  $mac_address = "FC:FB:FB:01:FA:21";

  $url = "https://api.macvendors.com/" . urlencode($mac_address);
  $ch = curl_init();
  curl_setopt($ch, CURLOPT_URL, $url);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
  $response = curl_exec($ch);
  if($response) {
    echo "Vendor: $response";