csdn开发高手（PDF），程序员必读，里面详细介绍了程序员成长历程以及目前发展趋势，同时也包含了一些商业源码、流行的编程技巧，是茶余饭后不错的阅读资料。-csdn development master (PDF), the programmer required reading, which details programmer growth process and current trends, but also includes some commercial source, the popular programming skills, gossip, good reading material.