A window is an instance of the UIWindow class and it is the topmost element of any application UI's hierarchy. It doesn't draw any visual object and can be considered as a blank container for the UI elements called views. An application must have at least one window that normally fills the entire screen.
Applications on iOS and macOS are packaged differently from applications on other platform, most notably Windows.
By default, variables in Rust are immutable. When a variable is immutable, once a value is bound to a name, you can't change that value. These checks are made at compile-time. Variables can be made mutable by adding mut in front of the variable name. Difference between variables and constants Constants are declared using the… Continue reading Rust: Variables and mutability
Rust neither uses garbage collection nor automatic reference counting nor manual memory management. It has chosen a rather different approach: memory is managed through a system of ownership with a set of rules that the compiler checks at compile time.
Rust is a statically typed language so it must know the types of all variables at compile time.
An inconsistent, bloated and unreasonable mess.