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Error : Tablespace for table '`database`.`temp`' exists. Please DISCARD the tablespace before IMPORT.解决办法
今天在navicat上操作mysql数据库表,突然没有响应了。随后重启,mysql服务也终止了。随后启动服务,检查表,发现一张表卡没了,就重新添加一张表。报了一个错:Error : Tablespace for table '`database`.`temp`' exists. Please DIS...
分类:数据库   时间:2014-09-29 19:10:11    阅读次数:998
安装CentOS虚拟机 starting postfix failed 错误
The full path to the file is ‘/etc/postfix/main.cf‘ Just add or modify your hostname and restart the postfix service by running ‘service postfix restart‘. Please note mydomain.net. is an invalid ho...
分类:其他好文   时间:2014-09-26 12:24:59    阅读次数:614
C语言指针——指针的运算
说指针之前,先说两个比较不相关的东西,也当做是一种知识的补充。看下面的代码: #include int main(void) {         char *s = "Hello world.";     printf(s); } 运行这段代码,会出现错误吗?如果出现错误,是什么错误?     分析:printf一种常规的用法就是printf("Please input a...
分类:编程语言   时间:2014-09-26 01:02:58    阅读次数:246
解决Please ensure that adb is correctly located at 'D:\java\sdk\platform-tools\adb.exe' and can be executed.
遇到问题描述:运行android程序控制台输出 [2012-07-18 16:18:26 - ] The connection to adb is down, and a severe error has occured. [2012-07-18 16:18:26 - ] You must rest...
分类:数据库   时间:2014-09-25 01:09:48    阅读次数:401
hadoop出现Cannot initialize Cluster. Please check your configuration for mapreduce.framework.name
PriviledgedActionException as:crabman (auth:SIMPLE) cause:java.io.IOException: Cannot initialize Cluster. Please check your configuration for mapreduce.framework.name and the correspond server address...
分类:其他好文   时间:2014-09-24 22:24:48    阅读次数:471
数组,指针的熟悉,一些小心得
main() //*&i其实与*P其实是同样结果,同时某些情况也就等于i.{ //&i=p,*P=i,*P表示&i所表示的数值 long i; long *p; printf("please input the number:...
分类:其他好文   时间:2014-09-23 23:42:55    阅读次数:210
CentOS 编译配置 apache
Centos-7.x86_64下。编译时可能提示:checking for APR... noconfigure: error: APR not found. Please read the documentation.checking for APR-util... noconfigure: er...
分类:其他好文   时间:2014-09-23 14:20:34    阅读次数:158
Squid故障
1、COSS will not function without large file support (off_t is 4 bytes long. Please reconsider recompiling squid with --with-large-filesBungled squid_w...
分类:其他好文   时间:2014-09-22 23:23:53    阅读次数:311
shell脚本
1. 写一个脚本,利用循环计算10的阶乘#!/bin/shfactorial=1for a in `seq 1 10`do factorial=`expr $factorial \* $a`doneecho "10! = $factorial"2. 写一个脚本,执行后,打印一行提示“Please i...
分类:其他好文   时间:2014-09-22 22:47:53    阅读次数:202
log4j:WARN Please initialize the log4j system properly解决办法
log4j:WARN No appenders could be found for logger(org.springframework.context.support.ClassPathXmlApplicationContext).log4j:WARN Please initialize the...
分类:其他好文   时间:2014-09-22 22:09:23    阅读次数:228
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