Creating a Rust function that returns a &str or String
Russian Translation We learned how to create a function that accepts String or &str as an argument. Now I want to show you how to create a function that returns either String or &str. I also want to discuss why we would want to do this. To start, let us write a function to remove all the spaces from a given string. Our function might look something like this: fn remove_spaces(input: &str) -> Strin
Using and_then and map combinators on the Rust Result Type
If you have spent any amount of time learning Rust, you quickly become accustomed to Option and Result types. It is through these two core types that we make our programs reliable. My background is with C and dynamic languages. I found it easiest to use the match keyword when working with these types. There are also combinator functions like map and and_then which allow a set of computations to be
Creating a basic webservice in Rust
In this post I am going to walk through the creation of a webservice in Rust. This is a Getting Started post that will serve as a foundation for future posts. The webservice will return a static json response to start. There are a few different options for web frameworks in Rust, but practically all of them use the underlying HTTP library called hyper. I am most familiar with nickel, so we will be
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