01 2015 档案

HashMap工作原理（转载）
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
posted @ 2015-01-18 06:02 爱做饭的小莹子 阅读(1231) 评论(0) 推荐(0) 编辑
Java中long和Long有什么区别 (转载)
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
posted @ 2015-01-18 05:39 爱做饭的小莹子 阅读(15493) 评论(0) 推荐(0) 编辑
Explain in detail the steps/processes that occur from the moment you type a URL in a browser and hit enter
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
posted @ 2015-01-14 00:05 爱做饭的小莹子 阅读(915) 评论(0) 推荐(0) 编辑
Find Minimum in Rotated Sorted Array leetcode java
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
posted @ 2015-01-12 04:29 爱做饭的小莹子 阅读(3236) 评论(0) 推荐(0) 编辑

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