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Although Ruby is an easy language to learn in the heat of action you may findthat you cant remember the correct syntax for a conditional or the name of amethod. This handy pocket reference offers brief yet clear explanations ofRubys core components from operators to reserved words to data structures tomethod syntax highlighting those key features that youll likely use every daywhen coding Ruby. Whether youve come to Ruby because of the Rails webdevelopment framework Rubys killer app or simply because its arelatively clean powerful and expressive language thats useful for a lot ofapplications the Ruby Pocket Reference is organized to help you find what youneed quickly. This book not only will get you up to speed on how Ruby works itprovides you with a handy reference you can use anywhere anytime. In thisbook you find essential information on Reserved words operators commentsnumbers variables ranges and symbols Predefined variables andglobalconstants Conditional statements method use classes and modules mixins Lists of methods from the Object String Array and Hash classes and theKernel module sprintf andtime formatting directories Interactive Ruby irband the Ruby debugger Ruby documentation You also get information on theRubyGems package utility and Rake a build tool similar to make.. If youreusing Ruby daily and just want the factsfastRuby Pocket Reference is yourbook. «
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