How to use read_line so that it replace the contents of the buffer given instead of appending to it?
My first program in Rust is supposed to take input from the user in the form of characters, either C or F:
How to use read_line so that it replace the contents of the buffer given instead of appending to it?
My first program in Rust is supposed to take input from the user in the form of characters, either C or F:
How to use read_line so that it replace the contents of the buffer given instead of appending to it?
My first program in Rust is supposed to take input from the user in the form of characters, either C or F:
Higher-Rank trait bounds with multiple generics
Suppose I the following rust code.
Higher-Rank trait bounds with multiple generics
Suppose I the following rust code.
How do you access enum values in Rust?
struct Point { x: f64, y: f64, } enum Shape { Circle(Point, f64), Rectangle(Point, Point), } let my_shape = Shape::Circle(Point { x: 0.0, y: 0.0 }, 10.0); I want to print out circle‘s second property, which is 10.0 here. I tried my_shape.last and my_shape.second, but neither worked. What should I do in order to print […]
Why doesn’t TcpStream::connect_timeout() retry the connection?
I have the following source code that should try to connect to a server for 200 seconds. After that time, it should return an error.
Why doesn’t TcpStream::connect_timeout() retry the connection?
I have the following source code that should try to connect to a server for 200 seconds. After that time, it should return an error.
Why doesn’t TcpStream::connect_timeout() retry the connection?
I have the following source code that should try to connect to a server for 200 seconds. After that time, it should return an error.
Why doesn’t TcpStream::connect_timeout() retry the connection?
I have the following source code that should try to connect to a server for 200 seconds. After that time, it should return an error.