Yuqi Zheng's BlogPersonal blog by Yuqi Zheng.https://yuqz.dev/C++ Async Callbacks: Lambda Capture and the Destruction Order Fiascohttps://yuqz.dev/blog/cpp-async-callback-lifetime-safety/https://yuqz.dev/blog/cpp-async-callback-lifetime-safety/How capturing shared_ptr by value in lambdas prevents use-after-free crashes in async C++ systems — with a real example from the Ray source code.Mon, 20 Apr 2026 16:00:00 GMTC++ 异步回调中的生命周期安全：Lambda 捕获与析构顺序陷阱https://yuqz.dev/blog/cpp-async-callback-lifetime-safety-zh/https://yuqz.dev/blog/cpp-async-callback-lifetime-safety-zh/通过 Ray 源码中的真实案例，解析如何用 shared_ptr 值捕获避免异步 C++ 中的 use-after-free 崩溃。Mon, 20 Apr 2026 16:00:00 GMTC++ Async Safety: Guarding Object Lifetime with `weak_from_this`https://yuqz.dev/blog/cpp-weak-from-this-lifetime-safety/https://yuqz.dev/blog/cpp-weak-from-this-lifetime-safety/How to safely capture `this` in async callbacks using `enable_shared_from_this` and `weak_from_this` — with a real example from the Ray PeriodicalRunner.Mon, 20 Apr 2026 16:00:00 GMTC++ 异步编程：用 `weak_from_this` 安全捕获对象生命周期https://yuqz.dev/blog/cpp-weak-from-this-lifetime-safety-zh/https://yuqz.dev/blog/cpp-weak-from-this-lifetime-safety-zh/通过 Ray PeriodicalRunner 的真实案例，解析如何用 enable_shared_from_this 和 weak_from_this 让异步回调在对象销毁后安全退出。Mon, 20 Apr 2026 16:00:00 GMT