微软GOOGLE华为中兴腾讯美的各大公司笔试面试题-Microsoft, Huawei, ZTE GOOGLE major U.S. company Tencent written interview questions

详细介绍IM即时通信软件如腾讯QQ等的工作原理，举一反三，对于其他的IM也是适用的-Details IM instant messaging software such as Tencent QQ, and other works, giving top priority is also applicable to other IM

腾讯QQ的HTTP接口[C#.NET版]登录接口、获取好友接口、发送QQ信息接口-Tencent QQ' s HTTP interface in C# NET Edition] login interface, access to the Friends interface, send the QQ message interface ...