http://www.programmersheaven.com/feed/User/486830/RSS.aspx Events at Programmer's Heaven related to the user werrie. en Copyright 2013 Programmers Heaven Wed, 22 May 2013 07:12:34 -0700 Argotic Syndication Framework 2007.3.0.1, http://www.codeplex.com/Argotic http://www.rssboard.org/rss-specification 360 <p>Posted a 'reply on the Perl forum.</p>This post has been deleted. Sun, 17 Oct 2010 04:49:01 -0700 <p>Posted a 'reply on the Perl forum.</p>Maybe u r looking for someithing like that:<br /> <br /> A quick way to set a variable to a default value if it evaluates to false is to use the ||= operator.<br /> <br /> $color ||= 'black';<br /> <br /> Will set $color to black if it is empty, undefined or contains zero. Otherwise it will retain its original value.<br /> <br /> Sun, 17 Oct 2010 04:48:58 -0700