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hdu 1593 find a way to escape
find a way to escape Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1395    Accepted Submission(s): 510 Problem Description 一日,话说0068与...
分类:其他好文   时间:2014-08-14 14:12:58    阅读次数:183
【HackerRank】Lonely Integer
There areNintegers in an arrayA. All but one integer occur in pairs. Your task is to find out the number that occurs only once.Input FormatThe first l...
分类:其他好文   时间:2014-08-14 13:55:18    阅读次数:242
Cannot create JDBC driver of class 'com.p6spy.engine.spy.P6SpyDriver'
CannotcreateJDBCdriverofclass‘com.p6spy.engine.spy.P6SpyDriver‘开始不知为何报如此错,因为用IronTrackSQL已经不是一次两次了jar包,spy.properties都应该没问题,但是就是报这个错.后来在网上查到,把spy.properties放到tomcat/bin目录下即可解决该问题.这种问题真想仔细检..
分类:数据库   时间:2014-08-14 11:01:39    阅读次数:271
hdu 1597 find the nth digit
find the nth digit Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 8363    Accepted Submission(s): 2385 Problem Description 假设: S1 = 1...
分类:其他好文   时间:2014-08-14 10:53:08    阅读次数:158
[leetcode]Rotate Image
Rotate ImageYou are given annxn2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Follow up:Could you do this in-place?CC上的原题,...
分类:其他好文   时间:2014-08-14 03:45:17    阅读次数:192
windows不能连接virtualBox上linux
本地连接虚拟机上的Linux,出现错误:Could not connect to Redis at 192.168.9.100:6379: 由于连接方在一段时间后没有正确答复或连接的主机没有反应,连接尝试失败。问题解决:shell>setup防火墙配置>定制信任设备选项[]eth0没开启,开启[*]...
分类:Windows程序   时间:2014-08-14 01:09:37    阅读次数:402
HDU 1593 find a way to escape
HDU 1593 find a way to escape 其实这道题要是明白原理就很简单,要是不知道,那就完蛋了。...
分类:其他好文   时间:2014-08-13 22:38:47    阅读次数:272
HDU 1596 find the safest road (最短路)
HDU 1596 find the safest road (最短路) 标准的最短路模板题,建议大家来刷。...
分类:其他好文   时间:2014-08-13 22:28:37    阅读次数:357
安装Python第三方模块MySQLdb
用easy-install安装总是提示error: Unable to find vcvarsall.bat错误,尝试各种手段终于没有解决。最后从http://www.crifan.com/python_install_module_mysql_mysqldb/这篇博客中下载MySQL-python...
分类:数据库   时间:2014-08-13 22:02:57    阅读次数:269
Longest Consecutive Sequence
Given an unsorted array of integers, find the length of the longest consecutive elements sequence.For example,Given [100, 4, 200, 1, 3, 2],The longest...
分类:其他好文   时间:2014-08-13 21:50:47    阅读次数:318
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