Introduction When an API requires implementation details from the user, many developers use an interface for help. However, another way to allow developers to provide implementation details for an API is to accept a function instead. Go supports declaring function types which can...
Which is a better choice for 2023, Rust or Go? Which language should you choose for your next project, and why? How do the two compare in areas like performance, simplicity, safety, features, scale, and concurrency?
As software engineers, we're constantly making detailed, elaborate plans for computers to execute. Isn't it weird that we rarely give a moment's thought to the program for our own careers?
#443 — January 13, 2023 Unsub | Web Version The Go Weekly Newsletter What’s New in Go 1.20: Language Changes — The first in a (scheduled) three-part series, this post discusses tweaks to interfaces, generics, unsafe, as well as a n...
Introduction In episode 14, Bill architected a solution to digitally sign the transactions on his blockchain. His solution retrieved the private key by : loading private key data from disk, parsing the key data and returning the ECDSA private key. The private key is then used to...
Introduction Google developed Go to be an alternative to C++ with the internet and scale in mind. Go’s toolchain automates tasks that are easily overlooked, and amongst those tasks is generating documentation. Go has the ability to generate documentation based on comments writt...
Introduction In episode 12, Bill laid out his strategy to handle data hashing on his blockchain. The first step he took was to create a package to handle the cryptographical aspects of his blockchain. After that, he wrote a hash function that met the requirements outlined in his...
Introduction In episode 13, Bill discussed the idea of adding salt to a hash and how modern crypto-currency blockchains use it to better interpret requests sent to nodes. He continued by defining a function called stamp that embeds a salt within a hash. While writing the function...
Did you know that Go lets us provide executable code examples as part of our documentation? It’s pretty neat. Let’s take a tour of this useful feature and see how it works.