Pidgin(以前的GAIM)是一款功能强大支持多个协议的开源即时通讯软件.包含的IM协议有AIM、Bonjour、GaduGadu、 Groupwise、ICQ、IRC、MSN、QQ、SILC、SIMPLE、Sametime、SMPP、Yahoo! IM、Zephyr等,十分全面.值得一提的是,QQ不再以插件形式支持了,而是直接可以使用了。
20160416
I was writing some (not critical) software earlier this week when I ran afoul of a classic compatibility problem.
I was writing C, and I used a long and was momentarily surprised when it overflowed on the number of nanoseconds since the epoch. The problem I was on a 32bit machine, and its long integer was 32 bits.