Sitepoint does it again and knocks us up with a free copy of The Art & Science of CSS. Not only can you request it by mail, they’ve also jumped on the twitter bandwagon.
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Accuracy of JavaScript Time
John Resig does some extensive tests after noticing some odd behavior in JS speedtests and notes his findings: Effectively these browsers (IE, Opera, Safari, and WebKit Nightly – all on XP/Vista) are only updating their internal getTime representations every 15 milliseconds. This means that if you attempt to query for an updated time it’ll always …