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原文http://stamen.iteye.com/blog/1489223引述:IoC(控制反转:Inverse of Control)是Spring容器的内核,AOP、声明式事务等功能在此基础上开花结果。但是IoC这个重要的概念却比较晦涩隐讳,不容易让人望文生义,这不能不说是一大遗憾。不过IoC... 阅读全文
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Given a 2D board and a word, find if the word exists in the grid.The word can be constructed from letters of sequentially adjacent cell, where "adjace... 阅读全文
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You are given a string,S, and a list of words,L, that are all of the same length. Find all starting indices of substring(s) in S that is a concatenati... 阅读全文