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MFC MDI程序, 多个子窗体之间切换时触发什么事件(消息)？ - C/C++ - 清泛网...
MFC MDI程序, 多个子窗体之间切换时触发什么事件(消息)？WM_MDIACTIVATE消息代码：afx_msg void OnMDIActivate(BOOL bActivate, CWnd* pActivateWnd, CWnd* pDeactivateWnd);消息注册：ON_WM_MDIACTIVATE()切换Tab即可触发断点：WM_MDIACTIVATE消息
代码：afx_msg void OnMD...
Flash AS 3.0 第一个HelloWorld程序 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Flash AS 3.0 第一个HelloWorld程序笔者用的是Flash CS4软件，建议使用CS4及以上。软件启动画面：新建一个Flash文件：在场景中添加一个Label（窗口->组件，调出组件对话框）...笔者用的是Flash CS4软件，建议使用CS4及以上。
软件启动画...
华为手机安装 AI 伴侣或编译后 apk 出现“恶意应用”阻拦问题 - App Invent...
华为手机，鸿蒙系统，可能出现阻拦如图：
解决方法：
手机设置 安全 更多安全 外部来源应用下载打开，就可以了
手机设置 系统和更新 纯净模式关闭也可以
Linux Debug版程序性能大概差4-5倍，待验证。 - 微思想区 - 清泛IT论坛，有...
Linux Debug版程序性能大概差4-5倍，待验证。
What are the differences between various threading synchronization options in C#?
...cess the same mutex object.
In contrast, the Mutex class is a wrapper to a Win32 construct. While it is more powerful than a monitor, a mutex requires interop transitions that are more computationally expensive than those required by the Monitor class.
Semaphores (hurt my brain).
Use the Semaph...
Remove IE10's “clear field” X button on certain inputs?
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@minitech - Its IE9 on Windows 7 machine
– ManJan
Aug 14 '13 at 21:27
3
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How can I get the list of files in a directory using C or C++?
...imple tasks I do not use boost, I use dirent.h which is also available for windows:
DIR *dir;
struct dirent *ent;
if ((dir = opendir ("c:\\src\\")) != NULL) {
/* print all the files and directories within directory */
while ((ent = readdir (dir)) != NULL) {
printf ("%s\n", ent->d_name);
...
How to compile a 64-bit application using Visual C++ 2010 Express?
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Here are step by step instructions:
Download and install the Windows Software Development Kit version 7.1. Visual C++ 2010 Express does not include a 64 bit compiler, but the SDK does. A link to the SDK: http://msdn.microsoft.com/en-us/windowsserver/bb980924.aspx
Change your project co...
STAThread and multithreading
... must use the Single-Threaded Apartment model if it displays any graphical windows. This is why [STAThread] is always displayed on top of the main method in a windows forms application.
– Justin Ethier
May 15 '09 at 13:43
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Python Sets vs Lists
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Set wins due to near instant 'contains' checks: https://en.wikipedia.org/wiki/Hash_table
List implementation: usually an array, low level close to the metal good for iteration and random access by element index.
Set implementatio...