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• Simple Particle Engine for a shooter game
• Snake / Nibbles clone in C and Ncurses
• Please improve
• Parsing of XML data has high CPU usage
• Convert simple Javascript to jQuery plugin
• Active Record getting unique records
• List the files in a directory without the directory name or the extension
• clean the code
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Popular

• Parsing of XML data has high CPU usage
• Please improve
• Snake / Nibbles clone in C and Ncurses
• List the files in a directory without the directory name or the extension
• Convert simple Javascript to jQuery plugin
• Simple Particle Engine for a shooter game
• Active Record getting unique records
• Breadth first cartesian product iterator
• php refactoring
• first BST

Pastable version of cleaner way to limit results from xml

<pre class='prettyprint' language='ruby'>xml = REXML::Document.new(data) artists = [] i = 1 xml.elements.each('//artist') do |artist| if i &lt;= limit artists &lt;&lt; { &quot;name&quot;=&gt;artist.elements['name'].text } end i = i + 1 end</pre> <a href="http://www.refactormycode.com/codes/365-cleaner-way-to-limit-results-from-xml" style="color:#fff" title="As seen on RefactorMyCode.com"><img alt="Small_logo" src="http://www.refactormycode.com/images/small_logo.gif" style="border:0" /></a>