2011年12月26日
tell, don’t ask
摘要： That is, you should endeavor to tell objects what you want them to do; do not ask them questions about their state, make a decision, and then tell them what to do. 阅读全文
posted @ 2011-12-26 14:45 justin_s 阅读(149) 评论(0) 推荐(0) 编辑