摘要:
Do not issue the query set names with Connector/J, as the driver will not detect that the character set has changed, and will continue to use the char 阅读全文
摘要:
wireshark抓到的包与对应的协议层如下图所示: 1. Frame: 物理层的数据帧概况 2. Ethernet II: 数据链路层以太网帧头部信息 3. Internet Protocol Version 4: 互联网层IP包头部信息 4. Transmission Control Proto 阅读全文
posted @ 2016-10-14 18:14
web k
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