Uncle Tom's Inherited Land* Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1869    Accepted Submission(s): 777 Special Judge Problem Description Your old uncle Tom inherited a piece of land fr…
第一步:数据库->属性->选项->限制访问:SINGLE_USER 第二步:ALTER DATABASE [数据库名称] collate Chinese_PRC_CI_AI 第三步:数据库->属性->选项->限制访问:MULTI_USER   版权声明:本文为博主原创文章,未经博主允许不得转载.…
*** glibc detected *** malloc(): memory corruption: 0x09eab988 *** 发现是由于memset越界写引起的. 在Linux Server上不好模拟出来:不过若是先malloc,再越界memset,再free此内存块,然后malloc新内存块就会出现类似错误. #include<stdio.h> #include<stdlib.h> #include<string.h> int main() { char *p…
4 Values whose Sum is 0 Time Limit: 15000MS Memory Limit: 228000K Total Submissions: 17875 Accepted: 5255 Case Time Limit: 5000MS Description The SUM problem can be formulated as follows: given four lists A, B, C, D of integer values, compute how man…
Gold Balanced Lineup Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 13215 Accepted: 3873 Description Farmer John's N cows (1 ≤ N ≤ 100,000) share many similarities. In fact, FJ has been able to narrow down the list of features shared by h…
Nginx需要依赖下面3个包 gzip 模块需要 zlib 库 ( 下载: http://www.zlib.net/ ) zlib-1.2.8.tar.gz rewrite 模块需要 pcre 库 ( 下载: http://www.pcre.org/ ) pcre-8.21.tar.gz ssl 功能需要 openssl 库 ( 下载: http://www.openssl.org/ ) openssl-1.0.1.tar.gz 注意:如果用源码安装的话,后面nginx安装的时候需要指定 –wi…
第一步: 点击windows建(屏幕左下方),在搜索程序和文件文本框内输入:cmd 第二步:      点击Enter建进入. 第三步: 输入:ipconfig即可. 版权声明:本文为博主原创文章,未经博主允许不得转载.…
Uncle Tom's Inherited Land* Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3339    Accepted Submission(s): 1394Special Judge Problem Description Your old uncle Tom inherited a piece of land fro…
Uncle Tom's Inherited Land* Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1247    Accepted Submission(s): 542Special Judge Problem Description Your old uncle Tom inherited a piece of land from…
sscanf 其实很强大 分类: 纯C技术 技术笔记 2010-03-05 16:00 12133人阅读 评论(4) 收藏 举报 正则表达式stringbuffercurlgoogle 最近在做日志分析,linux C 的开发环境,在对每行日志进行处理的时候,手下一个小伙用的是逐字节拆分成字段. 刚开始没注意,后来每天10几G的日志上来后,发现除了速度特别慢以外,还经常出问题,遇到错误格式的日志就直接崩溃... 拿过来帮他改的时候,觉得这里完全可以用sscanf来进行处理,于是google+ma…