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https://www.tsingfun.com/it/tech/918.html 

Windows、Linux开放指定端口 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...tate --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT 重启防火墙: service iptables restart Windows Linux 端口 防火墙
https://www.tsingfun.com/it/te... 

WCF:使用Array替代List - 更多技术 - 清泛网 - 专注IT技能提升

...个更好的方案了。 以下是WCF中duplex channel的结构: [ServiceContract(CallbackContract = typeof(IServiceCallback), SessionMode = SessionMode.Required)] public interface IService { [OperationContract(IsOneWay = true)] void SendData(List<byte> array); } public ...
https://www.tsingfun.com/it/tech/1072.html 

OAuth那些事儿 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...Auth应用通常包括三种角色,分别是: Consumer:消费方 Service Provider:服务提供者 User:用户 用户好理解,不必多言,消费方和服务提供者则需要解释一下,举例来说:假设我们做了一个SNS,它有一个功能,可以让会员把他...
https://www.tsingfun.com/it/tech/1140.html 

通过API获取IP信息、IP归属地 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...常用的api做一个总结。一、淘宝API接口:http://ip.taobao.com/service/getIpInfo.php?ip=8.8.8.8 {"code":0,"data":{"country":"\u7f8e\u56fd","country_id":"US","area":"","area_id":"","region":"","region_id":"","city":"","city_id":"","county":"","county_id":"","isp":"","isp_id":"","ip":"8...
https://www.tsingfun.com/it/tech/1141.html 

php 获取操作系统、浏览器版本信息(持续更新) - 更多技术 - 清泛网 - 专...

...获取归属地信息 $retjson = file_get_contents('http://ip.taobao.com/service/getIpInfo.php?ip='.$ip); $info = json_decode($retjson, true); $data = $info['data']; return array($data['country'], $data['region'], $data['city'], $data['county'], $data['isp']); } 更多获取IP归属地的a...
https://www.tsingfun.com/it/tech/1308.html 

RedHat 6 双网卡 TEAM - 更多技术 - 清泛网 - 专注C/C++及内核技术

...th0 primary=eth0表示当前主网卡为eth0 5. 重启网络服务 service network restart RedHat 双网卡
https://www.tsingfun.com/it/tech/1685.html 

解决IIS发布时global_asax的dll 的CS0433冲突问题 - 更多技术 - 清泛网 - ...

...iption: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. Compiler Error Message: CS0433: The type 'ASP.global_asax' exists in both 'c:\Windows\Microsoft.NET\Frame...
https://www.tsingfun.com/it/tech/2006.html 

Linux MySql编译安装 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...r/bin/ ln -s /usr/local/mysql/bin/mysql /usr/bin/ #启动MySQL服务 service mysqld start #修改root帐户密码 mysqladmin -u root password 123456 #登陆MySQL mysql -uroot -p #创建一个MySQL 帐户 CREATE USER 'ryan'@'localhost' IDENTIFIED BY 'some_pass';#some_pass就是ryan...
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[解决]CTRL: PTY read or GRE write failed - 更多技术 - 清泛网 - 专注C/C++及内核技术

.../pptp-options 文件,找到 #取消如下行前# debug #执行 service pptpd restart 取消行前的注释,重启pptpd服务进入调试模式 分析日志后发现是logwtmp版本的与pptpd版本不一致的原因导致的问题,于是打开/etc/pptpd.conf文件,找到 ...
https://www.tsingfun.com/it/tech/2240.html 

防挂马:apache禁止访问文件或目录执行权限、禁止运行脚本PHP文件的设置方...

...失败了,重新启动apapche出现下面的错误信息: The Apache service named reported the following error: >>> Invalid command 'php_flag', perhaps misspelled or defined by a module not included in the server configuration. 这里我就不具体说明这个解决办法了,因为禁止p...