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PHP won't parse MySQL statements
I just installed Apache 2.2.15/PHP 5.3.2/MySQL 5.1.44 on Windows Vista. Apache is working fine, PHP is functional, and MySQL works on the CLI. However, when I try to access MySQL via PHP, I get an err[详细]
2022-12-23 01:18 分类：问答Integer to Character conversion in C
Lets us consider this snippet: int s; scanf(\"%c\",&s); Here I have used int, and not char, for variable s, now for using s for character conversion safely I have to make it char again because[详细]
2022-12-23 01:14 分类：问答h264 RTP timestamp
I have a confusion about the timestamp of h264 RTP packet. I know the wall clock rate of video is 90KHz which I defined in the SIP SDP. The frame rate of my encoder is not exactly 30 FPS, it is variab[详细]
2022-12-23 00:29 分类：问答How can I create Min stl priority_queue?
The default stl priority queue is a Max one (Top function returns the largest element). Say, for simplicity, that it is a priorit开发者_如何转开发y queue of int values.Use std::greater as the compari[详细]
2022-12-23 00:23 分类：问答Mysql compare using left(X,2)="AB" or X like "AB%" for speed?
Which will perform better when searching for a key with a specific prefix in MySQL? ;- i) where left(X,2)=\"AB\"[详细]
2022-12-23 00:13 分类：问答How do I use a batch copy to update files?
I need help writing a batch file to update templates on a database. Basically, all our clients have their own folder, with multiple templates inside.Due to the computer illiteracy of my office (sigh),[详细]
2022-12-22 23:11 分类：问答
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