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FreshFood 冰箱食物保质期管理App（中学生竞赛初中组获奖作品） - .aia 案...
App主要界面截图：
代码供参考，请自行研究。
iHouse智能家居App（界面布局参考的绝佳案例） - .aia 案例源码 - 清泛IT社...
界面布局非常精美，适配了各种不同大小的屏幕，是学习布局的非常好的案例。
代码块写的也很精炼，注释非常全面，也是学习App开发很好的案例。
好消息：离线版aia源码大小及apk打包大小上限均已设为200M - App Inventor ...
离线版的特色就出来了：改为上传50M限制，测试验证通过
离线版福利2：打包apk大小限制30M 改为 200M，已测试验证通过
在线版不能随意提高这个限制，因为服务器资源有限；但是离线版就不一样了，自己的电脑资源，没...
黄金矿工 - .aia 案例源码 - 清泛IT社区，为创新赋能！
屏幕数量：3个，代码块600左右，主要用到画布和图像精灵，代码比较精炼，有很好的学习参考价值。
Is modern C++ becoming more prevalent? [closed]
...se cases: I want a windows client to do CRUD on my db. Use C#/.NET or C++/MFC? I want a web app... Use C#/ASP.NET or C++/ISAPI? I want a simple "Nybbles" clone using DirectX C#/.NET or C++/MFC/WTL? I want a winning demo at Assembly09... definitely C++ (vs. C#).
– spoulson
...
App Inventor 2 LLMAI2Ext 自研拓展：接入DeepSeek、Kimi、通义千问...等国...
...义千问），免费开放给全球用户，当然由于拓展是在最新源码平台上编译出来的，可能有些较老的平台不能很好的运行，有条件的话还是建议使用我们的平台，也会优先获得反馈支持。
当然，好的产品是需要不断迭代的，这款...
When is it right for a constructor to throw an exception?
...r environments where exceptions don't work properly or aren't implemented. MFC uses two-stage construction because when it was originally written, Visual C++ didn't have C++ exceptions working. Windows CE didn't get C++ exceptions until v4.0, and MFC 8.0.
– Mike Dimmick
...
What is Linux’s native GUI API?
...ou cross-compile code written to the Metrowerks PowerPlant framework using MFC under the hood. (Before anyone sneers, once you get below the macros, MFC is quite reasonable.) I've also had multiple porting jobs where either the Win32 or the Mac Toolbox API was the spec against which we compiled, rei...
How do I make a fully statically linked .exe with Visual Studio Express 2005?
...ndow):
Under Configuration Properties --> General, change the "Use of MFC" field to "Use MFC in a Static Library".
Under Configuration Properties --> C/C++ --> Code Generation, change the "Runtime Library" field to "Multi-Threaded (/MT)"
Not sure why both were needed. I used this to re...
How to get the number of characters in a std::string?
...== 0)
There are other string types in non-standard C++ libraries, such as MFC's CString, ATL's CComBSTR, ACE's ACE_CString, and so on, with methods such as .GetLength(), and so on. I can't remember the specifics of them all right off the top of my head.
The STLSoft libraries have abstracted this a...