abc_begin

摘要： Find the maximum node in a binary tree, return the node. Find the maximum node in a binary tree, return the node. Find the maximum node in a binary tr 阅读全文

摘要： Count how many nodes in a linked list. Count how many nodes in a linked list. Count how many nodes in a linked list. Example Given 1->3->5, return 3. 阅读全文

摘要： Remove all elements from a linked list of integers that have value val. Remove all elements from a linked list of integers that have value val. Remove 阅读全文

摘要： Find the Nth number in Fibonacci sequence. A Fibonacci sequence is defined as follow: The first two numbers are 0 and 1. The i th number is the sum of 阅读全文

摘要： Insert a node in a sorted linked list. Insert a node in a sorted linked list. Insert a node in a sorted linked list. Example Given list = 1->4->6->8 a 阅读全文

摘要： 由于需要在windows下面安装zookeeper，故做个整理 1、下载zookeeper http://mirrors.hust.edu.cn/apache/zookeeper/ 2、解压 3、修改配置文件，将conf中的zoo_example.cfg 改为 zoo.cfg 并且修改里面的配置 4 阅读全文

摘要： Given a list of numbers that may has duplicate numbers, return all possible subsets Notice Each element in a subset must be in non-descending order. T 阅读全文

摘要： Given a set of distinct integers, return all possible subsets. Notice Elements in a subset must be in non-descending order. The solution set must not 阅读全文

摘要： 1 简介本文是为想要创建使用ZooKeeper协调服务优势的分布式应用的开发者准备的。本文包含理论信息和实践信息。本指南的前四节对各种ZooKeeper概念进行较高层次的讨论。这些概念对于理解ZooKeeper是如何工作的，以及如何使用ZooKeeper来进行工作都是必要的。这几节没有代码，但却要求 阅读全文

摘要： 在编译引用了第三方库的代码后，执行出现了以下错误 [work@xxx zktest]$ ./a.out ./a.out: error while loading shared libraries: libzookeeper_st.so.2: cannot open shared object fil 阅读全文