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CurlcodeAlmost all ' easy ' interface functions return a curlcode error code. No matter what, using the curl_easy_setopt option Curlopt_errorbuffer was a good idea as it would give you a human readable Error string that could offer more details

As for my problem, the returned value of curl_errno () is 6. based on the above data query, we know that the reason is Couldn 'tresolvehost. thegivenremotehostwasnotresolved. this is the cause of "failed host resolution". now, I know how to solve

How DHCP works DHCP is usually used as a communication protocol in the local area network. It transmits broadcast packets to all hosts in the entire physical network segment through a client. If a DHCP server exists in the local area network, in

Target Need to develop a monitoring program under Linux that uses the network to log on to another Linux server A to execute commands and get command execution results, and then analyze the data Basic Programme Because there are no Linux computers,

Http://blog.sina.com.cn/s/blog_57421ff80100c7nn.html1 Linux creates a self-starting Program Both methods of self-starting are tested by yourself.1.1 method 1 of self-starting program: Add/home/Robin/code/autoruntest>/dev/null in etc/rc. Local (the

Two methods for creating a self-starting Program in 1 Linux have been tested by yourself. 1.1 Method 1 of self-starting Program: In etc/rc. add/home/robin/code/autoruntest & gt;/dev/null & amp; (the autoruntest test program name, the same below) to

Introduction: WebDAVThe Apache-based Subversion server uses the WebDAV protocol supported by many other programs. For example, you can manage windows resources.To mount such a version library into a "webfolder", and thenAccess it like other