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MIN and MAX in C

Where are MIN and MAX defined in C, if at all? 14 Answers 14 ...
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Get the IP address of the remote host

In ASP.NET there is a System.Web.HttpRequest class, which contains ServerVariables property which can provide us the IP address from REMOTE_ADDR property value. ...
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What does int argc, char *argv[] mean?

In many C++ IDE's and compilers, when it generates the main function for you, it looks like this: 8 Answers ...
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Find size of an array in Perl

I seem to have come across several different ways to find the size of an array. What is the difference between these three methods? ...
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How do I concatenate const/literal strings in C?

I'm working in C, and I have to concatenate a few things. 17 Answers 17 ...
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How to read and write excel file

I want to read and write an Excel file from Java with 3 columns and N rows, printing one string in each cell. Can anyone give me simple code snippet for this? Do I need to use any external lib or does Java have built-in support for it? ...
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当当网第三季度净亏损2810万元 同比由盈转亏 - 资讯 - 清泛网 - 专注C/C++及内核技术

当当网第三季度净亏损2810万元 同比由盈转亏11月25日消息,当当网发布了截至2015年9月30日的2015财年第三季度未审计财报。财报显示,当当网第三季度总净营收为23.719亿元人民币(约合3.732亿美元),同比增长22.6%;净亏损为2810万元...
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PHP去除字符串中的最后一个字符 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...。 <?php //PHP去除字符串中的最后一个字符 $str="aaaa,bbb,ccc,ddd,eee,"; echo rtrim($str,','); //第一种方法 trim($str,$chsrlist)去除两边的 echo substr($str,0,strlen($str)-1); //第二种方法 echo substr($str,0,-1); //第三种方法 echo $str{strlen($str)-1} =...
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虚拟机ubuntu与宿主机NAT方式设定静态IP共享上网 - 更多技术 - 清泛网 - 专...

...ws中 开始--设置--控制面板--管理工具--服务。检查VMware DHCP Service 和VMware NAT Service 服务是否已经启动 设置过程: 1、共享win7主机的本地连接: 进入网络管理 选择 本地连接》属性》共享 勾上允许其他网络用户通过...
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记一次LVS/Nginx环境下的访问控制 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...递用户 IP 的问题,引入了一个名为 TOA 的补丁机制,在 TCP 的三次握手阶段,通过 TCP 的 options 来传递用户 IP 和端口等信息,继而覆盖 socket 的 IP 和端口数据。 换句话说,在 RS 服务器上,从 iptables 的角度看,因为 NAT 的缘故,...