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摘要： 其实真的没想到，自己当初为了帮助自己刷题复习写的博客，能帮助这么多人 大家的消息还有comments我没有一一回复，我表示非常抱歉，因为当找到工作后，就想赶紧换换脑子，休息休息。。就把这个博客荒了，结果没想到一直慌到了现在。。 现在再回头看看，当时自己整理的确实挺用心的，不过那时候leetcode只 阅读全文

摘要： 转载自：http://www.importnew.com/7099.html HashMap的工作原理是近年来常见的Java面试题。几乎每个Java程序员都知道HashMap，都知道哪里要用HashMap，知道Hashtable和HashMap之间的区别，那么为何这道面试题如此特殊呢？是因为这道题考... 阅读全文

摘要： “Long is a class. long is a primitive. That means Long can be null, where long can't. Long can go anywhere that takes an Object, long can't (since... 阅读全文

摘要： In an extremely rough and simplified sketch, assuming the simplest possibleHTTP request, no proxies and IPv4 (this would work similarly fo... 阅读全文

摘要： 题目：Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2).Find the minimum elemen... 阅读全文

摘要： Reference：http://blog.csdn.net/v_july_v/article/details/18312089 http://leetcode.com/2011/07/lowest-common-ancestor-of-a-binary-tree-part-ii.html(1) ... 阅读全文

摘要： 转自：http://intearview.com/post/2010/04/04/Ranganathgs-interview-at-google-company.aspxYou have 15 horses that run various speeds. You own a race track ... 阅读全文

摘要： 转载自：http://stackoverflow.com/questions/9192309/the-main-difference-between-java-cC++ supports pointers whereas Java does not pointers. But when many ... 阅读全文

摘要： The Utopian tree goes through 2 cycles of growth every year. The first growth cycle occurs during the monsoon, when it doubles in height. ... 阅读全文

摘要： 1packagepractice;2//http://introcs.cs.princeton.edu/java/92symbolic/Polynomial.java.html3/************************************************************... 阅读全文