How to Use Golang's Generics [Updated since 1.18] Lane Wagner 2021-12-06 golang /img/800/blob.webp Generics in Go have been released with Go 1.18! This is one of the most eagerly-awaited features since the release of the language. Many devs have gone so far...
I launched a small blog some time ago. Today, I have a little time to summarize [链接] . Don't miss it if you pass by. Golang Learn while learn...
Description How can I configure windows in order for my Golang client to work ? e.g. where should I place librdkafka client ? How to reproduce download librdkafka from https://www.nuget.org/packages/librdkafka.redist/ & unzip its content...
This article will use the free public MQTT broker to simplify the process: Server: broker.emqx.io TCP Port: 1883 WebSocket Port: 8083 SSL/TLS Port: 8883 Secure WebSocket Port: 8084 Golang MQTT Usage Create an MQTT Connection TCP Connection To establish the MQTT connection, it is necessary ...
This guide explores how to use Golang to create a data pipeline microservice that automates the generation and distribution of unique coupons that are served to consumers in various regions in the world. Additionally, the guide also covers important concepts of Redis, including get/set key-value...
Go to https://beta.openai.com/signup to register for OpenAI API access. You will receive an API key after registering, which you will use to authenticate your queries. Sign up for OpenAI API Step 2: Set up the Go project Create a new directory for your project and then launch the ter...
In this post, we’ll learn about Go’scontextpackage, and more specifically, how we can use it to improve our applications performance. The main purpose of using Context is to manage long-running processes (like anHTTP request, a database call, or a network call) in a way that doesn’...
switchconditional-expression {casevalue1:// codebreak;// optionalcasevalue2:// codebreak;// optional...default:// code to be executed when all the above cases are not matched;} Note: Go doesn't have while or do-while loops like in C. ...
$ wget https://golang.org/dl/go1.18.linux-amd64.tar.gz You can confirm the latest version by visiting theGodownload page. The above command will install theGocompressed file in theDownloadsdirectory ofUbuntu 22.04. Step 2:Now, use the following command to extract the file in“/usr/local...
To use strings.Replace() in Golang first, we have to define a new string from which we want to replace the characters. Next, we have to pass the character which we need to replace as a parameter of this function. The following given code will use the strings.Replace() function and re...