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/bin/bash: line 0: fg: no job control一般解决方法
测试版本:CDH5.0,(Hadoop2.3)在使用windows调用Hadoop yarn平台的时候,一般都会遇到如下的错误:2014-05-28 17:32:19,761 WARN org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor: Exception from container-launch with co...
分类:其他好文   时间:2014-06-03 06:26:17    阅读次数:277
LeetCode: Remove Duplicates from Sorted Array II [080]
【题目】 Follow up for "Remove Duplicates": What if duplicates are allowed at most twice? For example, Given sorted array A = [1,1,1,2,2,3], Your function should return length = 5, and A is now [1,1,2,2,3]. 【题意】 给定一个有序数组,给数组去重,和Remove Duplicates from...
分类:其他好文   时间:2014-06-03 05:36:24    阅读次数:219
android 工具类 数据库管理
数据库工具类,优雅的管理android中的sqlite package csdn.shimiso.eim.db; import java.util.ArrayList; import java.util.List; import android.content.ContentValues; import android.database.Cursor; import android.da...
分类:移动开发   时间:2014-06-03 05:11:12    阅读次数:394
Exceptional C++: [Item 47. Control Flow] [条款47 控制流]
条款47控制流 难度:6 你到底有多了解C++代码的执行顺序呢?通过这个问题来测试一下你的知识。 “恶魔藏在细节里。”尽量指出下面(人为)代码的问题,请集中在控制流相关的问题上。 #include #include #include #include using namespace std; // The following lines come from other...
分类:编程语言   时间:2014-06-03 02:30:46    阅读次数:342
双slave的server_uuid相同问题
早上做数据迁移,部署完slave2,发现3台机子的日志狂刷:旧slave:2014-05-29 14:35:35 996 [Note] Slave: received end packet from server, apparent master shutdown: 2014-05-29 14:35:35 996 [Note] Slave I/O thread: Failed reading l...
分类:其他好文   时间:2014-06-03 01:52:25    阅读次数:327
LeetCode: Word Search [079]
【题目】 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 "adjacent" cells are those horizontally or vertically neighboring. The same letter cell may not be use...
分类:其他好文   时间:2014-06-03 01:07:58    阅读次数:329
leetcode -day24 Maximum Depth of Binary Tree & Binary Tree Zigzag Level Order Traversal
1、Maximum Depth of Binary Tree Given a binary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node. clas...
分类:其他好文   时间:2014-06-02 23:13:22    阅读次数:290
cocos2dx 2.2.3 xcode5.0,新建mac项目报错
cocos2dx 2.2.3 xcode5.0,新建mac项目报错    Undefined symbols for architecture x86_64:   "cocos2d::extension::LabelReader::createInstance()", referenced from:       cocos2d::extension::GUIRead...
分类:其他好文   时间:2014-06-02 23:07:31    阅读次数:307
mysql命令
启动:net start mySql; 进入:mysql -u root -p 或者 mysql -h localhost -u root -p databaseName; 列出数据库:show databases; 选择数据库:use databaseName; 列出表格:show tables; 显示表格列的属性:show columns from tableName;...
分类:数据库   时间:2014-06-01 09:44:18    阅读次数:301
LeetCode: Merge Sorted Array [088]
【题目】 Given two sorted integer arrays A and B, merge B into A as one sorted array. Note: You may assume that A has enough space (size that is greater or equal to m + n) to hold additional elements from B. The number of elements initialized in A and B are...
分类:其他好文   时间:2014-06-01 09:21:16    阅读次数:292
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