PHP严重致命错误处理:php ?Fatal error: Cannot redeclare class or function 1、错误类型:PHP致命错误 Error type: PHP Fatal error Fatal error: Cannot redeclare (a) (previously declared in (b)) in (c) ...
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Web程序 时间:
2014-08-11 03:11:11
阅读次数:
375
解决方法如下:1.你该段源码里面是不是有include 或者require 之类的包含其他文件函数 包含的文件里已经有 函数 nw() 的定义 而这段代码里又有nv()的定义 所以出现redeclare (重复声明/定义)的错误2.php包含的两个文件有同名函数,会出现什么后果?答:(1)会报错:F...
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其他好文 时间:
2014-07-30 09:52:53
阅读次数:
233
线段树:延伸标记+暴力更新
记得刚学线段树的时候做这题WA了一版。。。。。现在分分钟搞定。。。。
Count the Colors
Time Limit: 2 Seconds Memory Limit: 65536 KB
Painting some colored segments on a line, some previously painted segm...
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其他好文 时间:
2014-07-18 23:07:26
阅读次数:
330
Many of the management problems in virtualization are caused by the annoyingly popular & desirable host migration feature! I previously talked about P...
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其他好文 时间:
2014-07-16 18:23:52
阅读次数:
296
class file_send
{
public:
SOCKET send_s; //The socket that used for sending which is established previously
char * filename; //The full path of the file that the client...
今天早上上班来打开环境,mysql报了这个错误,猜到的原因应该是昨天晚上下班没等mysql服务器退出就关闭计算机。2014-05-09
09:44:25 4128 [ERROR] InnoDB: Attempted to open a previously opened tablespace.
Pr...
分类:
数据库 时间:
2014-05-09 12:50:46
阅读次数:
1089