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C++实现一款简单完整的聊天室服务器+客户端 - C/C++ - 清泛网 - 专注C/C++及内核技术
...#define _MESSAGE_BUF_INCLUDE_
#include <pthread.h>
#define MESSAGE_COUNT 16
#define MESSAGE_LENGTH 2048
class MessageBuffer{
private:
pthread_mutex_t mutex;//访问缓冲的互斥量
pthread_cond_t condition;//访问缓冲区的条件变量
//消息缓冲区，循环队列
char buf[...
String length in bytes in JavaScript
...te 1 Byte 2 Byte 3
7 U+007F 0xxxxxxx
11 U+07FF 110xxxxx 10xxxxxx
16 U+FFFF 1110xxxx 10xxxxxx 10xxxxxx
...
If instead you need to understand the page encoding, you can use this trick:
function lengthInPag...
How to convert a string to lower case in Bash?
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edited Apr 12 '19 at 11:42
gaoithe
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answered ...
MySQL一次主从数据不一致的问题解决过程 - 数据库(内核) - 清泛网 - 专注C/...
...库缺少的数据补上
下面是能想到和找到的几个方案
1 从新从0开始同步，虽然对主库的使用没有影响，但是那么大的数据量，对性能，网络影响有点大，数据丢失的应该很少
2 主库dump数据，锁库，然后同步，不好。 影响业...
Random float number generation
...
Florin Mircea
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answered Mar 26 '09 at 15:54
John DiblingJohn Dibling
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Android multiple email attachments using Intent
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edited Sep 14 '14 at 3:11
Jared Burrows
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Permission denied on accessing host directory in Docker
...
11 Answers
11
Active
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Favorite Visual Studio keyboard shortcuts [closed]
...onitors work too =)
– Beep beep
Mar 11 '09 at 1:33
Agreed! I use this one all the time. VS10 will have floating pane...
How do I kill all the processes in Mysql “show processlist”?
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Shell for i in {994..1145}; do mysql -uroot -p123456 -e "kill $i" ; done
– zhuguowei
Feb 16 '16 at 14:39
...
Entity Framework and SQL Server View
...e keys in IsNull().
– Rabbi
Dec 28 '11 at 20:27
3
The only issue i see here is that view might le...