Create a mutable string. Read the console input as a string using theread_line()function. Trim the string and call theparse()method, which returns a Result object. Convert the result to typeu32. usestd::io;fnmai
/// [`String`]: ../../std/string/struct.String.html /// [`Into<U>`]: trait.Into.html /// [`from`]: trait.From.html#tymethod.from /// [book]: ../../book/first-edition/error-handling.html /// [book]: ../../book/ch09-00-error-handling.html #[stable(feature = "rust...
In rust we have to explicitly define methods likeClass::new()to initialize a class andClass::forward()to perform a forward pass. This is going to be a recurrent theme in most of the code shown below.
266 266 struct FrameConversionError(String); 267 267 268 268 fn frame_into_av(frame: Frame, av_frame: &mut frame::Video) -> Result<(), FrameConversionError> { 269 + let FrameData::PlanarYuv420(data) = frame.data else { 270 + return Err(FrameConversionError(format!( 271 + "...
🦀 use/import everything into rust: 🦚 multiple ways to convert: #[derive(Intuple)]structStruct{a:u32,b:u32,c:u32}fnmain(){// use std traitsletstrct:Struct=(3,2,1).into();lettuple = <(u32,u32,u32)>::from(strct);letstrct =Struct::from((3,2,1));lettuple:(u32,...
Candle: in candle, the data type needs to be explicitly specified; usecandle_core::{DType,Device,Tensor};useanyhow::Result;letdata:[u32;3]=[1u32,2,3];lettensor =Tensor::new(&data,&Device::Cpu)?;println!("tensor: {:?}",tensor.to_vec1::<u32>()?);letnested_data:[[u32;3];...