代码改变世界

随笔档案-2008年03月

Dynamic Programming

2008-03-29 00:03 by OntheMars, 151 阅读, 收藏,
摘要: From http://ace.delos.com经典贴Introduction Dynamic programming is a confusing name for a programming technique that dramatically reduces the runtime of algorithms: from exponential to polynomial. The basic idea is to try to avoid solving the same problem or subproblem twice. Here is a problem to demon 阅读全文

读《joel谈优秀软件开发方法》摘记

2008-03-23 17:59 by OntheMars, 146 阅读, 收藏,
摘要: “所有的人都会有梦想,但方式却各不相同。那些每晚在心灵的阴暗角落做梦的人,醒来以后依然感到空虚。只有那些睁开双眼做梦的人才是危险的,因为他们能够通过奋斗将梦想变成现实。” -------------------- Seven Pillars of Wisdom出自书中“ICSOC04讲座”"Save canada's internet from WIPO"(从WIPO中拯救加拿大的internet) 此文简单介绍了DMCA(Digital Millennium Copyright Act数字千年版权法案)WIPO(世界知识产权组织),表达了作者的态度。文中对互联网时 阅读全文