Overview There are times you need to generate a self-signed certificate for your website. One example is for websites in a development environment. My story is recently, I need to set up a Keycloak instance on the internet. Recent versions of Keycloak require HTTPS to log in to admin. In this post, I’m going to … Read more
Overview This should be an Udemy feature where people can search through video titles AND transcripts. Sadly such features are not available. I’m considering making a browser extension for this but for now, this is a quick hack. How to print all sections’ titles To print all the sections’ titles, type the following in the … Read more
Overview Recently, I changed my laptop from Windows to a Mac. As many times setting up a new machine, I cloned my repos and installed the IDEs. A problem I encountered that I didn’t in my previous machine is that I cannot push to Github from the command line. And yes, I generated my ssh … Read more
Overview In this post, I will show you how you can quickly test the email-sending function of your application using MailHog. The application I’m demonstrating is a Spring Boot web app. However, you can use the code in almost all applications. Let’s get started. Setup MailHog MailHog is a fantastic tool for developers to test … Read more
Overview Recently, I did some overhauls for my JavaFX application. The app has a default Java icon on Windows and Linux but for some reason, on my Mac, the icon is a folder. I was OK with the default Java icon but no way I can accept it as shown as a folder on Mac. … Read more
In this post, I’m going to show you how you can add custom claims from user attributes in Keycloak.