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12. get(): return array of all elements found get(0): return first element found each(callback): iterate over array of all elements found index('selector'): return an integer indicating the position of 'selector' in array of all elements found first(): remove all but the first element from the list of found elements find('selector'): find all children/grandchildren that match the given selector cl
Talk given at http://jsconf.eu 2009. You serve up your code gzipped. Your caches are properly configured. Your data (and scripts) are loaded on-demand. That's awesome—so don't stop there. Runtime is another source of slowdowns, and you can learn to conquer those, too. Learn how to benchmark your code to isolate performance issues, and what to do when you find them. The techniques you'll learn rang
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