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Postfix发信的频率控制几个参数 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的频率控制有几个:
smtpd_client_connection_rate_limit=5
ip地址连接的频率控制.
smtpd_client_message_rate_limit=5
客户端发送邮件的频率控制.(某种情况下smtpd_client_message_rate_limit和 smtpd_client_connection_rate_limit的效果是一样.smtpd_client_connection_rat...
libcurl网络连接使用tcp/ip - C/C++ - 清泛网 - 专注C/C++及内核技术
libcurl网络连接使用tcp/iplibcurl网络连接使用tcp ip，部分代码如下：CURL *curl;CURLcode res;const char *request = "GETas.xxxxE测试发送"; curl_socket_t sockfd; * socket * ...部分代码如下：
CURL *curl;
CURLcode res;
const char *request = "GETas.xxxxE测试发送";
...
Reference: mod_rewrite, URL rewriting and “pretty links” explained
...ur RewriteRules still wouldn't work anyway.
It's meant to prevent HTTP 500 errors. What it usually accomplishes is gracing your users with HTTP 404 errors instead. (Not so much more user-friendly if you think about it.)
Practically it just suppresses the more useful log entries, or server notificati...
CentOS 6.4下Squid代理服务器的安装与配置 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...向Squid 发出一个申请，要Squid 代替其进行下载，然后Squid 连接所申请网站并请求该主页，接着把该主页传给用户同时保留一个备份，当别的用户申请同样的页面时，Squid 把保存的备份立即传给用户，使用户觉得速度相当快。Squid ...
Is there a way to crack the password on an Excel VBA Project?
... value, otherwise the next time you open the spreadsheet Excel will report errors (Unexpected Error), then when you access the list of VBA modules you will now see the names of the source modules but receive another error when trying to open forms/code/etc. To remedy this, go back to the VBA Projec...
A potentially dangerous Request.Form value was detected from the client
...
There's a different solution to this error if you're using ASP.NET MVC:
ASP.NET MVC – pages validateRequest=false doesn’t work?
Why is ValidateInput(False) not working?
ASP.NET MVC RC1, VALIDATEINPUT, A POTENTIAL DANGEROUS REQUEST AND THE PITFALL
C# samp...
Error Code: 2013. Lost connection to MySQL server during query
I got the Error Code: 2013. Lost connection to MySQL server during query error when I tried to add an index to a table using MySQL Workbench.
I noticed also that it appears whenever I run long query.
...
socks5代理工作流程及技术原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...程图为：
二、socks5协议交互过程
2.1 基于TCP的客户端连接过程
第一步，客户端向代理服务器发送代理请求，其中包含了代理的版本和认证方式：
+----+----------+----------+
|VER | NMETHODS | METHODS |
...
bat 写注册表详解 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...CurrentVersion Run" v "test" d "c: windows system32 regedit" f命令提示符...实例：
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "test" /d "c:\windows\system32\regedit" /f
命令提示符 reg /? 看一下帮助。
关于reg add：
REG ADD KeyName [/v ValueNa...
Why am I getting ibtool failed with exit code 255?
All of a sudden I can't build my project. I get the following compiler error:
33 Answers
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