all repos — h3rald @ 19f3724b35edc7f6b5e2f1a91e2062c8531cc51d

The sources of https://h3rald.com

content/ruby-compendium/book/language.html

 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 
<!DOCTYPE html>
<html lang="en">
	<head>
    <title>Quick Tour - H3RALD</title>
		<link href='https://fonts.googleapis.com/css?family=Crimson+Text:400,400italic,600,600italic,700,700italic' rel='stylesheet' type='text/css'>
		
		
		
		<meta charset="utf-8" />
		<meta name="author" content="Fabio Cevasco" />
		<meta name="robots" content="all, follow" />
		<meta name="Revisit-After" content="2 Days" />
		<meta name="description" content="H3RALD - Fabio Cevasco's Web Site" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
		
		<meta name="keywords" content="h3rald, fabio cevasco, glyph, ruby" />
		<link rel="shortcut icon" href="/favicon.png" type="image/png" /> 
		<meta content="44.388041;9.073248" name="ICBM" />

		<link rel="stylesheet" type="text/css" href="/styles/bootstrap.css" />
		<link rel="stylesheet" type="text/css" href="/styles/github.css" />
		<link rel="stylesheet" type="text/css" href="/styles/style.css" />
    <!--[if lt IE 9]>
    <script src="https://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
    <![endif]-->
    <script src="https://www.google.com/jsapi?key=ABQIAAAAr6RY1Z6dchG_sX9WDLSy3xRlq2n1sm52B5HDRR5tm6o8XM18FhR56xHNNH6CsX86uN5VoTrglpyOyQ" type="text/javascript"></script>
    <script src="/js/sevenup.js" type="text/javascript"></script>
    <script src="/js/sevenup_black.js" type="text/javascript"></script>
    <script src="https://code.jquery.com/jquery-latest.js" type="text/javascript"></script>
    <script src="/js/jquery-timeago.js" type="text/javascript"></script>
    <script src="/js/date.js" type="text/javascript"></script>
    <script src="/js/hyphenator.js" type="text/javascript"></script>
    <script src="/js/init.js" type="text/javascript"></script>
    <script src="/js/search.js" type="text/javascript"></script>
    <script src="/js/highlight.js" type="text/javascript"></script>
		<script src="/js/bootstrap.js" type="text/javascript"></script>
	</head>
	<body>
			
				<div class="container">
  <div class="row" id="header-row">
    <div class="col-md-6 main-title">
      <h1>
        
        <a href="/"><img src="/img/h3rald.png" alt="H3RALD" /></a>
      
      </h1>
    </div>
    <div class="col-md-4 col-md-offset-2">
      <div class="gcse-searchbox" data-enableAutoComplete="true"></div>
    </div>
  </div>
  <div id="search_results">
    <div class="gcse-searchresults" data-linkTarget="_top"></div>
  </div> 
  <div id="main-navbar" class="navbar navbar-inverse" role="navigation">
    <div class="navbar-header">
      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
    </div>
    <div class="navbar-collapse collapse">
      <ul class="nav navbar-nav">
        <li><a href="/"><i class="fa fa-home"></i> HOME</a></li>
        <li><a href="/projects/"><i class="fa fa-briefcase"></i> PROJECTS</a></li>
        <li><a href="/tags/"><i class="fa fa-tags"></i> TAGS</a></li>
        <li><a href="/archives/"><i class="fa fa-archive"></i> ARCHIVES</a></li>
        <li><a href="/about/"><i class="fa fa-question-circle"></i> ABOUT</a></li>
        <li><a href="/contact/"><i class="fa fa-envelope"></i> CONTACT</a></li>
      </ul>
    </div>
  </div>
</div>
        <div class="container">
				<article class="page">
			  <header class="row">
        <hgroup class="col-md-9">
      <h1>Quick Tour</h1>
      <h2>Ruby Compendium</h2>
      </hgroup>
      </header>
      <section id="body-text" class="hyphenate">

							<nav class="navigation"><a href="/ruby-compendium/book/notes.html">← About this Book</a> | <a href="/ruby-compendium/book/index.html">Contents</a> | <a href="/ruby-compendium/book/ten-good-things.html">10 Good Things about Ruby →</a></nav>
							<p>Ruby is a relatively new programming language. It was created by <a href="/ruby-compendium/book/rubyists.html#matz">Yukihiro Matzumoto</a> (aka &#8220;Matz&#8221;) in 1995, but it took another ten years to become popular outside Japan, thanks to the <em>Ruby on Rails</em> web framework.</p>
<aside class="box">
<div class="box-title">Isn't Ruby <em>slow?</em></div>
<p>Being a high-level, interpreted language, Ruby is slower than compiled languages like C or C++ or even other interpreted languages like Perl 5. However, this may vary depending on the implementation.</p>
<ul>
	<li>If you are interested in Ruby benchmarks, check out Antonio Cangiano&#8217;s <a href="http://programmingzen.com/2010/07/19/the-great-ruby-shootout-july-2010/">Great Ruby Shootout</a>, which also includes data on <a href="http://www.rubyenterpriseedition.com/">Ruby Enterprise Edition</a> and <a href="http://ruby.gemstone.com/">MagLev</a> implementations.</li>
	<li>If you are interested in benchmarks between Ruby implementations and other languages, the <a href="http://shootout.alioth.debian.org/">Computer Language Benchmark Game</a> is a good place to start.</li>
</ul>

</aside>
							<nav class="navigation"><a href="/ruby-compendium/book/notes.html">← About this Book</a> | <a href="/ruby-compendium/book/index.html">Contents</a> | <a href="/ruby-compendium/book/ten-good-things.html">10 Good Things about Ruby →</a></nav>

      </section>
      </article>
    </div>

			
			<footer>
				<section>
          <p>H3RALD Web Site v8.4 &copy; 2004 &mdash; 2014 <em>Fabio Cevasco</em></p>
				</section>
			</footer>
		
    <script type="text/javascript">
        var disqus_shortname = 'h3rald'; 

        (function() {
            var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
            dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js';
            (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
        })();
    </script>
    <noscript>Please enable JavaScript to view the <a href="http://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
    <a href="http://disqus.com" class="dsq-brlink">comments powered by <span class="logo-disqus">Disqus</span></a>
    
		
    <script>
      hljs.tabReplace = '  ';
      hljs.initHighlightingOnLoad();
    </script>
 <!-- Start Google Analytics --> 
 <script type="text/javascript">
  var _gaq = _gaq || [];
  _gaq.push(['_setAccount', 'UA-18587377-1']);
  _gaq.push(['_trackPageview']);

  (function() {
    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
  })();
 </script> 
 <!-- End Google Analytics --> 
	</body>
</html>