I can\'t seem to find a way to switch versions of PHP quickly. Is there something equivalent 开发者_运维百科to ruby version manager for php? I need to switch between 5.3 and 5.2 on OS X.For PHP altern
I\'m sitting at work, waiting for traffic to die down.The thought occurred to me.I know when I want to go home, why don\'t I have an app that watches t开发者_运维知识库raffic for me?I also know that t
I have a Map that uses a Set for the key type, like this: Map<Set<Thing>, Val> map; When I query map.containsKey(myBunchOfThing开发者_运维百科s), it returns false, and I don\'t understa
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