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Django's SuspiciousOperation Invalid HTTP_HOST header

... I think a more likely explanation is web crawlers (robots) simply crawling public IP addresses on port 80 - in which case you would want to allow them. – markmnl May 16 '14 at 4:12 ...
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How do you pass arguments to define_method?

... With 2.2 you can now use keyword arguments: https://robots.thoughtbot.com/ruby-2-keyword-arguments define_method(:method) do |refresh: false| .......... end share | improv...
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C++静态和多态,亦敌亦友 - C/C++ - 清泛网 - 专注C/C++及内核技术

...你确定上述代码能通过编译?在笔者Ubuntu 12.04 + gcc 4.6.3的机器上,上述代码编译不能通过。显示如下信息: stawithvir.cpp:19:17: error: ‘static void DerivedAgain::foo()’ cannot be declared stawithvir.cpp:13:10: error: since ‘virtual void Der...
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The purpose of Model View Projection Matrix

...t to work in relative space than in a greater space, like the world. Say a robot, when commanded to move 2 meters forward, doing it w.r.t its eye is more appropriate for it than locating the world's centre, then calculating the correct resultant coordinates. – legends2k ...
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VS2005混合编译ARM汇编代码 - C/C++ - 清泛网 - 专注C/C++及内核技术

...用内嵌汇编的方式build ARM汇编代码! 俗话说的好啊,机器是死的,人是活的! google大神给我指出了一条通向光明的道路: VS2005中是可以对纯粹的arm汇编文件进行编译的,当然也可以将C编译生成的obj文件和asm汇编文件生成的...
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开源跳板机(堡垒机)Jumpserver v2.0.0 使用说明 - 开源 & Github - 清泛网 ...

...nt,另一种是map,也就是映射,该模式用于不能安装ldap的机器,选择该模式后,需要手动填写主机的账号密码,用户从跳板机跳转到该服务器,会以这个用户登录 部门:选择服务器输入哪个部门,也相当于把服务器授权给某个...
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Apache .htaccess 禁止访问某目录方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...者主服务器配置文件中的指令。此应用尤其是ISP在同一个机器上运行了多个用户站点,而又希望用户可以自己改变配置的情况下特别有意义。 【.htaccess应用】 1、错误文档的定位 常见的客户端请求错误返回代码: 401 Authoriza...
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Amazon S3 direct file upload from client browser - private key disclosure

... but a robot may try to upload unlimited files quickly. can I set a policy of max files per bucket? – Dejell Mar 6 '16 at 16:20 ...
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libevent对比libev的基准测试 - C/C++ - 清泛网 - 专注C/C++及内核技术

...Hz Core2 Quad 上运行。两个库都配置为使用 epoll 接口(测试机器上任一库中可用的性能最高的接口)。 使用相同的基准程序来运行 libevent 与 libevent 仿真基准测试(在这种情况下执行相同的代码路径/源代码行)并运行本机 libev API...
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select、poll、epoll之间的区别总结[整理] - C/C++ - 清泛网 - 专注C/C++及内核技术

...件的数目,这个数字一般远大于2048,举个例子,在1GB内存的机器上大约是10万左右,具体数目可以cat /proc/sys/fs/file-max察看,一般来说这个数目和系统内存关系很大。 总结: (1)select,poll实现需要自己不断轮询所有fd集合,直到设...