The Dart type system What is soundness? The benefits of soundness Tips for passing static analysis Use sound return types when overriding methods Use sound parameter types when ...
Routing and Handlers Route Syntax Pieces Types of Pieces Resource name Handler specification Dispatch Return Type Handler monad Html Arguments The Handler functions App...
Part X. Parallel Programming Part X. Parallel Programming The following libraries support the parallel programming model. Boost.Thread lets you create and manage your own thr...
Using isinstance() with protocols Using isinstance() with protocols You can use a protocol class with isinstance() if you decorate itwith the @runtime_checkable class decora...
Global footprint Global footprint If you are developing a module, which might be running on a web page, which also runs other modules, then you must beware the variable name ov...
Calling Unsafe Functions Calling Unsafe Functions A function or method can be marked unsafe if it has extra preconditions you must uphold to avoid undefined behaviour: fn mai...
覆盖切换 覆盖切换 Overlays are information that is displayed on top of the preview region. There is a toggle to show or hide all overlays for the preview region. 预览叠加层 2D 游标 Shows th...
Avoid Naked Parameters Avoid Naked Parameters Naked parameters in function calls can hurt readability. Add C-style comments(/ … / ) for parameter names when their meaning is no...