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Clear out your cache if The Letter is looking strange... I've been jigging around with the style sheet... again! [...]
Defensive programming practices to survive Web site traffic peaks
8 tips for dealing with getting 'Digg'ed:Avoid accessing databasesCache Web pagesAvoid needless personalizationQueue tasks that may take too longMove [...]
Check how well your site would stand up when viewed on a mobile device using ready.mobi. This is a pretty cool site with simulators as well as lots of [...]