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linux下iptables配置详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
linux下iptables配置详解如果你的IPTABLES基础知识还不了解,建议先去看看.开始配置我们来配置一个filter表的防火墙.(1)查看本机关于IPTABLES的设置情况[root@tp ~]...如果你的IPTABLES基础知识还不了解,建议先去看看.
开始配置
我们来配置...
__attribute__ - C/C++ - 清泛网 - 专注C/C++及内核技术
...ibute)。
__attribute__书写特征是:__attribute__前后都有两个下划线,并切后面会紧跟一对原括弧,括弧里面是相应的__attribute__参数。
__attribute__语法格式为:
__attribute__ ((attribute-list))
其位置约束为:
放于声明的尾部“;”之前...
How to show the text on a ImageButton?
... edited Jul 28 '15 at 16:08
MC Emperor
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answered Dec 16 '10 at 2:55
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Reading HTML content from a UIWebView
... answered Jun 10 '17 at 12:30
Mc.LoverMc.Lover
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$PHP_AUTOCONF errors on mac os x 10.7.3 when trying to install pecl extensions
I am trying to setup my machine with pecl_http and memcache and in both cases, I get similar errors. This is on MAC OS X 10.7.3 (lion) and I also have XCODE installed on it. I also installed Zend Server community edition before running these commands and have CFLAGS='-arch i386 -arch x86_64' environ...
OnNotify函数 ON_NOTIFY消息总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...最终都会进入 CCmdTarget::OnCmdMsg函数进行ID判断。在比较之下,决定使用WM_NOTIFY消息。
下面分析下WM_NOTIFY消息的路由过程。
分析 CWnd::OnWndMsg函数,在MFC中窗口消息在这边派送的。关于WM_NOTIFY消息的代码如下:
LRESULT lResult = 0;
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OnInitUpdate、OnUpdate、OnDraw与OnPaint - C/C++ - 清泛网 - 专注C/C++及内核技术
...alidate产生WM_PAINT消息来间接调用OnDraw。当窗体无效等情况下,window也...OnDraw,一般是收到WM_PAINT消息时调用,所以应用程序一般通过Invalidate产生WM_PAINT消息来间接调用OnDraw。当窗体无效等情况下,window也会产生WM_PAINT消息,这时On...
How to get hosting Activity from a view?
... edited Feb 16 '16 at 9:38
MC Emperor
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answered Nov 26 '11 at 13:58
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Java dynamic array sizes?
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edited May 23 at 12:06
MC Emperor
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answered Oct 30 '09 at 0:05
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tcp端口状态ESTABLISHED、TIME_WAIT、CLOSE_WAIT 、SYN_RECV等详解 - C/C++...
...资源不会被内核释放,所以作为服务器,在可能的情 况下,尽量不要主动断开连接,以减少TIME_WAIT状态造成的资源浪费。
目前有一种避免TIME_WAIT资源浪费的方法,就是关闭socket的LINGER选项。但这种做法是TCP协议不推荐使用的,...
