std::launder 定义与用法
C++17 中的 std::launder定义和用法详解
目录为什么需要 std::launder?std::launder 的定义与用法典型使用场景1. 处理 placement new 创建的新对象2. 处理虚函数表的更新3. 在类似 www.devze.comstd::optional 的场景中总结为什么需要 std::launder?[详细]
2025-04-10 15:04 分类:开发Entering Content Into A MySQL Database Via A Form
I\'ve been working on creating a form that submits content into my database but I decided that rather than using a drop down menu to select the date I\'d rather use a textfield. I was wondering what c[详细]
2022-12-28 21:33 分类:问答