SharePoint Designer Workflow not updating issue

I have developed certain workflows using SharePoint designer, everything was working fine. Than suddenly an issue started to show up i.e whenever i was making a modification in the workflow it was not getting reflected back on the site, until i found the solution for it.

http://b3no.wordpress.com/2008/09/09/workflow-not-updating-using-sharepoint-designer/

http://blogs.msdn.com/sharepointdesigner/archive/2007/03/27/tip-clearing-the-spd-workflow-assembly-cache.aspx

Bye…