© 2022 Hashnode
#go
In the previous article "Functional Programming in Go?" we tested the waters to show that some functional programming concepts and Go language could get along. In this article we will explore a functi…
Go is a powerful, fast, safe and simple language with some interesting distinctive features. And while Go is a multi-paradigm language, it was not designed to promote a functional-first programming mo…
Introduction Task Scheduling is one of the most important features in software systems, which literally means assigning and executing long tasks or scripts according to certain specifications. In the …
Introduction "You'd better stay late tonight. Our boss is angry about the progress." -- An ambitious but worrying project manager Agile, a word once standing for agility and speed, has become one of…
“At the time, no single team member knew to Go, but within a month, everyone was writing in Go and we were building out the endpoints. It was the flexibility, how easy it was to use, and the really co…
Let's have some fun with Golang by building a simple website application server. Golang is a very robust and fast programming language. We will build this purely with only Golang no extra dependencies. To follow this tutorial, you need to h…
Introduction Least Recently Used (LRU) cache organizes recently added/accessed items at the front of the list while pushing the least used items to the back. The number of items that can be stored in …
There is this one quote that I hear often repeated. There are only two hard things in Computer Science: cache invalidation and naming things. -- Phil Karlton But is it really true? Yes, finding the perfect name for something is difficult.…
Hello! A quick one here, as this tripped me up again today as I was working on a different development machine! I wanted to start writing a new AWS Lambda function in Go, so to make sure my dev machine was set up OK, I used sam init to crea…
Problem statement Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, , and /*. Each operand may be an integer or another expression. Note that division between two integers should truncate t…
