发布时间:2014-02-20 16:32:18
1.CTRL-P向下查找以进行补全,并在菜单中列出匹配的选项供选择,再操作CTRL+P则从下往上进行查找。2.CTRL-N是向下查找以进行补全,并在菜单中列出匹配的选项供选择,再操作CTRL+P则从上往下进行查找。TIPS:使用TAB键进行补全的方法:在complete.vim文件中进行修改:" Init mappings" Init mappingsfunction! omni.........【阅读全文】
发布时间:2014-01-27 09:41:13
OS:LINUX这部分代码包含:1.获取IP地址,子网掩码,物理地址。2.配置IP地址,子网掩码,网关等。3.IP地址合法验证和子网掩码验证。TIPS:部分代码摘自网上,代码已测试通过。点击(此处)折叠或打开#include <sys/socket.h>#include <arpa/inet.h>#include <net/if.h>.........【阅读全文】
发布时间:2014-01-23 10:10:04
Writing a datagram of length 0 is acceptable. In the case of UDP, this results in an IP datagram containing an IP header (normally 20 bytes for IPv4 and 40 bytes for IPv6), an 8-byte UDP header, and no data. This also means that a return value of 0 from recvfrom is acceptable for a datagra.........【阅读全文】