In Chomsky\'s hierarchy, the set of recursive languages is not defined. I know that recursive languages are a subset of recursively enumerable languages and that all recursive languages are decidable.
I\'m trying to learn some aspects of the Chomsky Hierar开发者_如何转开发chy which are related to programming languages, and i still have to read the Dragon Book.
Does the standard specify the official C++ grammar? I searched, but did not find it anywhere. Also, I wish to read a bit about C++ grammar in detail, like which category of grammars it falls in, etc
两口子对唱 演唱：韩月仙 邱海洋词曲：宋杨其二你自己不中用不要把家庭怨你看人家张科长一天就八百万玩手钻多门路都是人在干再不然调方向啊索性就改行跑跑生意摆点摊子也比这样强 也比这样强哎呀我的先生办法在人想你
I\'d like to be able to create a page element which I can feed text and it will form itself into the preferred layout. For instance:
Using Prototype, anyone know how to load a javascript file using Ajax.Request from another domain? Or if this is possible?
加载中,请稍侯......