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461C. Appleman and a Sheet of Paper(树状数组)
C. Appleman and a Sheet of Papertime limit per test2 secondsmemory limit per test256 megabytesAppleman has a very big sheet of paper. This sheet has a...
分类:移动开发   时间:2014-09-05 14:19:31    阅读次数:368
Leetcode-Search a 2D Matrix
Write an efficient algorithm that searches for a value in anmxnmatrix. This matrix has the following properties:Integers in each row are sorted from l...
分类:其他好文   时间:2014-09-05 12:37:51    阅读次数:215
Genymotion 安装好显示offline unknow解决方法?
情况描述: 打开Eclipse,先启动模拟器,手机再连接上,运行程序,发现出现officeline unknow,并且控制台打印: [2014-09-05 10:42:27 - DeviceMonitor] Adb connection Error:远程主机强迫关闭了一个现有的连接。 [2014-09-05 10:42:28 - DeviceMonitor] Connection attem...
分类:其他好文   时间:2014-09-05 11:23:41    阅读次数:321
.NET开发中的事务处理---ADO.NET级别的事务
现在我们对事务的概念和原理都有所了解了,并且作为已经有一些基础的C#开发者,我们已经熟知编写数据库交互程序的一些要点,即:(1)使用SqlConnection类的对象的Open()方法建立与数据库服务器的连接。(2)然后将该连接赋给SqlCommand对象的Connection属性。(3)将欲执行的...
分类:Web程序   时间:2014-09-05 09:56:41    阅读次数:174
[RK_2014_0905]ubuntu中,wireshark启动提示:Lua: Error during loading: [string "/usr/share/wireshark/init.lua"]:46: dofile has been disabled
一.问题描述PC机安装ubuntu14.04,使用root用户登陆。启动wireshark时,出现一下的Error对话框:Lua: Error during loading:[string "/usr/share/wireshark/init.lua"]:46: dofile has been di...
分类:其他好文   时间:2014-09-05 08:45:11    阅读次数:342
POJ 1838 Banana (并查集)
Description Consider a tropical forrest, represented as a matrix. The cell from the right top corner of the matrix has the coordinates (1,1), and the coordinates of the other cells are determinated...
分类:其他好文   时间:2014-09-05 01:01:10    阅读次数:282
判断一个二叉树是不是自己的镜像
bool helper(TreeNode *pA, TreeNode *pB) { if (!pA && !pB) return true; if (!pA || !pB) return false; // only one has node in a tree and...
分类:其他好文   时间:2014-09-04 23:36:10    阅读次数:308
CodeChef--Cards, bags and coins
题目链接Yet another game from chef. Chef gives youNcards andMbags. Each of theNcards has an integer written on it. Now chef asks you to close your eyes an...
分类:其他好文   时间:2014-09-04 22:15:00    阅读次数:291
the evaluation period for visual studio trial edition has ended的解决方法-转发
首先献上自己收集的Visual studio 2008序列号:Visual Studio 2008 Professional Edition: XMQ2Y-4T3V6-XJ48Y-D3K2V-6C4WTVisual Studio 2008 Team Test Load Agent:WPX3J-BXC...
分类:其他好文   时间:2014-09-04 20:54:10    阅读次数:463
poj 1837 -- Balance
BalanceTime Limit:1000MSMemory Limit:30000KTotal Submissions:10660Accepted:6612DescriptionGigel has a strange "balance" and he wants to poise it. Actu...
分类:其他好文   时间:2014-09-04 18:52:59    阅读次数:218
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