摘要：
dubbo是一个RPC框架，应用方像使用本地service一样使用dubbo service。dubbo体系架构 上图中的角色： 最重要的是consumer、registry和provider consumer：服务调用者 provider：服务提供者 registry：供provider注册服务和 阅读全文
摘要：
``` / Source : https://oj.leetcode.com/problems/reorder list/ Given a singly linked list L: L0→L1→…→Ln 1→Ln, reorder it to: L0→Ln→L1→Ln 1→L2→Ln 2→… Yo 阅读全文
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``` / Source : https://oj.leetcode.com/problems/linked list cycle/ Given a linked list, determine if it has a cycle in it. Follow up: Can you solve it 阅读全文
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``` / Source : https://oj.leetcode.com/problems/linked list cycle ii/ Given a linked list, return the node where the cycle begins. If there is no cycl 阅读全文
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``` import java.util.*; /** * Source : https://oj.leetcode.com/problems/word-break-ii/ * * Given a string s and a dictionary of words dict, add spaces in s to construct a sentence * where each wo... 阅读全文
摘要：
``` import java.util.Arrays; import java.util.HashSet; import java.util.Set; /** * Source : https://oj.leetcode.com/problems/word-break/ * * * Given a string s and a dictionary of words dict, det... 阅读全文
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``` import java.util.*; /** * * Source : https://oj.leetcode.com/problems/copy-list-with-random-pointer/ * * A linked list is given such that each node contains an additional random pointer * wh... 阅读全文
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``` / Source : https://oj.leetcode.com/problems/single number ii/ Given an array of integers, every element appears three times except for one. Find t 阅读全文
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``` / Source : https://oj.leetcode.com/problems/single number/ Given an array of integers, every element appears twice except for one. Find that singl 阅读全文
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``` / Source : https://oj.leetcode.com/problems/candy/ There are N children standing in a line. Each child is assigned a rating value. You are giving 阅读全文