Dockerizing Golang application with private dependencies/modules requires additional effort, and during the initial setup sometimes it can be tricky. Even though we are able to pull private dependencies easily on our local/host environment, it doesn’t mean that it will automatically work too on the docker build because it is an…

Last year I released an open-source project called Dasar Pemrograman Rust. It is a web-book/e-book about Rust programming written in Bahasa Indonesia. I created it because I was happy with the result of my previous book, Dasar Pemrograman Golang. This old book has more than 2.5 million lifetime unique views…

Cloudflare is an amazing tool. One of the things I’d like from their service is the DNS management feature. Simply use their name servers and centralize the DNS records definition on Cloudflare. With this, we can get free SSL/TLS protection for our domain. In my case, I use Cloudflare DNS…

In the upcoming v1.17 release, we will get one interesting feature in Go programming language, it’s the introduction of Generics API. Generic is currently under heavy development by the Go teams. Several progresses have been merged into their Github master branch. In case you are not too patient to wait…

In this IoT era, crafting software that able to communicate with hardware is not as hard as it used to be. Especially with many development updates on wireless technology. One of the most famous wireless technology that used a lot on daily basis is Bluetooth. By using Bluetooth we will…

NATS as API Gateway NATS is indeed a secure, simple, and scalable technology for our microservices platform. Microservices itself is a huge topic. Talking about NATS implementation on this architectural style can be very broad, so let’s move on to a more detailed case, such as API gateway using NATS. The idea of this…

Have you ever face a situation where an error is occurred on your code, but not quite sure on which file it is exactly happening? Then me too 😁

Yet another oracle guide, probably useful for anyone who requires an instance of Oracle XE DB to be installed locally, for development purpose maybe? or for people who are searching for a guide of how to connect to Oracle DB using programming languages, like Go. Have a look! https://devops.novalagung.com/oracle-setup-xe-database-server.html https://devops.novalagung.com/oracle-setup-instantclient.html

In this post, I’m going to share one of my experiences during my work with SOAP-WSDL technology in Go programming language. SOAP? WSDL? What are those? This is the first time I know about that. For people who start programming since around 2003, I bet they will be quite familiar…