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meeting2.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>LUG@GT - Presentation</title>
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<link rel="stylesheet" href="css/reveal.min.css">
<link rel="stylesheet" href="css/theme/solarized.css" id="theme">
<!-- For syntax highlighting -->
<link rel="stylesheet" href="lib/css/zenburn.css">
<!-- If the query includes 'print-pdf', include the PDF print sheet -->
<script>
if( window.location.search.match( /print-pdf/gi ) ) {
var link = document.createElement( 'link' );
link.rel = 'stylesheet';
link.type = 'text/css';
link.href = 'css/print/pdf.css';
document.getElementsByTagName( 'head' )[0].appendChild( link );
}
</script>
<!--[if lt IE 9]>
<script src="lib/js/html5shiv.js"></script>
<![endif]-->
</head>
<body>
<div class="reveal">
<!-- Any section element inside of this container is displayed as a slide -->
<div class="slides">
<section>
<h1>Linux Users Group</h1>
<h2>Georgia Tech</h2>
<h3>Spring 2015</h3>
<p>
<small>Chat at <b>#lugatgt</b> on <a href="irc://irc.freenode.net/lugatgt">irc.freenode.net</a></small>
</p>
</section>
<section>
<section>
<h2>What is</h2>
<img width="400" height="400" src="res/meeting2/duckduckgo.svg" />
<blockquote cite="https://duckduckgo.com/tour"><p>
DuckDuckGo has everything you expect a search engine to have, including images, news and places, all while respecting your privacy. Great results without tracking you. That's DuckDuckGo in a nutshell.
</p></blockquote>
</section>
<section>
<h2>Why use DuckDuckGo?</h2>
<ul>
<li><a href="https://duckduckgo.com/privacy">Respects your privacy</a></li>
<li><a href="https://duckduckgo.com/?q=duckduckgo+zeroclickinfo">Zero Click Info</a></li>
<li><a href="https://duckduckgo.com/bang">Bang! syntax</a></li>
</ul>
</section>
</section>
<section>
<section>
<h2>Time to Improve It!</h2>
<p>DuckDuckGo makes it very easy to contribute instant answers through
<a href="http://duckduckhack.com">DuckDuckHack</a></p>
</section>
<section>
<h2>Demo Time!</h2>
<a href="https://github.com/duckduckgo/zeroclickinfo-goodies">Github Repo</a>
</section>
<section>
<h2>But first...</h2>
<h3 class="fragment">Let's learn just enough Perl.</h3>
</section>
</section>
<section>
<section>
<h3>Hello World</h3>
<pre><code class="hljs perl">
#!/usr/bin/perl
use strict;
use warnings;
print "Hello World!\n";
</code></pre>
</section>
<section>
<h3>Using Variables</h3>
<pre><code class="hljs perl">
my $x = 10; #scalar variables begin with a $
my @a = (10,12,43); #arrays begin with a @
my %h = ( name => 'Collin', age => 19); #hashes begin with a %
$_ = 10; #perl has a special variable called the default variable
</code></pre>
</section>
<section>
<h3>Subroutines (functions)</h3>
<pre><code class="hljs perl">
sub foo {
my ($p1, $p2) = @_; #destructuring arguments
return 'bar';
}
foo(); #calling the subroutine
</code></pre>
</section>
<section>
<h3>Types</h3>
<p>Types in perl are kind of weird.
Basically the type information can be encoded in the operators.*</p>
<pre><code class="hljs perl">
my $day = 21;
print "Today is January " . $day . " !";
</code></pre>
<footer><small>*Disclaimer: I don't know perl very well.</small></footer>
</section>
<section>
<h3>Regex</h3>
<pre><code class="hljs perl">
$_ = 'foobar';
if (/.*bar.*/) { # $var =~ /.*bar.*/
print "$_ contains bar";
} else {
print "$_ does not match";
}
</code></pre>
</section>
</section>
<section>
<section>
<h3>References</h3>
<ul>
<li><a href="http://nerdbusiness.com/blog/10-reasons-why-duckduckgo-awesome/">NerdBusiness.com</a></li>
<li><a href="https://duckduckgo.com/tour">DuckDuckGo Tour</a></li>
</ul>
</section>
<section>
<h3>Image References</h3>
<ul>
<li><a href="https://en.wikipedia.org/wiki/File:DuckDuckGo_Logo_%28mid_2014%29.svg">DuckDuckGo Logo</a></li>
</ul>
</section>
</section>
</div>
</div>
<script src="lib/js/head.min.js"></script>
<script src="js/reveal.min.js"></script>
<script>
// Full list of configuration options available here:
// https://github.com/hakimel/reveal.js#configuration
Reveal.initialize({
controls: true,
progress: true,
history: true,
center: true,
theme: Reveal.getQueryHash().theme, // available themes are in /css/theme
transition: Reveal.getQueryHash().transition || 'default', // default/cube/page/concave/zoom/linear/fade/none
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// parallaxBackgroundSize: '2100px 900px',
// Optional libraries used to extend on reveal.js
dependencies: [
{ src: 'lib/js/classList.js', condition: function() { return !document.body.classList; } },
{ src: 'plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
{ src: 'plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
{ src: 'plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
{ src: 'plugin/zoom-js/zoom.js', async: true, condition: function() { return !!document.body.classList; } },
{ src: 'plugin/notes/notes.js', async: true, condition: function() { return !!document.body.classList; } }
]
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</body>
</html>