ghost, blog, kubernetes, gitlab, hetzner, lets-encrypt, continuous-deployment

This Ghost Blog is now running with Let's Encrypt in a cheap bare-metal Kubernetes Cluster (on Hetzner Cloud) — Part 1/3

On how to run a Ghost blog with Let's Encrypt in a cheap bare-metal Kubernetes Cluster in Hetzner Cloud

android, aosp, network, http, https, security, apps, mobile

Fixing Cleartext Traffic Errors in Android Pie 9.0 and higher

This blog post covers different strategies to fix Cleartext Traffic errors in Android Pie 9.0 and beyond.

jmx, jvm, java, logging, logback, mbean, monitoring, slf4j

Changing the logging level of a running JVM application with jmxterm and Logback, without any downtime

We are going to see how to change the logging level of a running JVM application with jmxterm and Logback, without any application downtime

graalvm, graal, jpa, java, ruby, native-image, jit, aot, jvm, jdk

GraalVM with JPA-based applications (Part 1)

The goal of this blog post is to go beyond the basic HelloWorld program, and see how we can leverage GraalVM against a sample real-world JPA-based application, able to interact with a database. We will walk through what can be done along with the potential limitations.

code, ghost, blog, highlighting, prism, prismjs, cdn, dart, syntax

Adding Code Syntax Highlighting to a Ghost Blog with Prism.js

Ghost [https://ghost.org/] is an awesome and user-friendly Open-Source platform for blogging. But by default, it does not support syntax highlighting, which may not be very practical if you happen to add code snippets to your posts. Thankfully, Ghost is very easy to customize in different ways, and one way we are going to explore here is via Code Injection [https://blog.ghost.org/post-code-injection/], as in use throughout my own blog. Ghost's Code Injection feature allows to add custom CSS st

jpa, datanucleus, enhancement, gradle, weaving, oss

Announcing an unofficial DataNucleus Gradle Plugin

Following my previous article [https://rm3l.org/datanucleus-jpa-enhancement-with-gradle/] on JPA enhancement in general and particularly how to perform build-time enhancement / weaving using DataNucleus [http://www.datanucleus.org/] and Gradle [https://gradle.org/] Ant Tasks, a promise is a promise :). I am excited to announce datanucleus-gradle-plugin [https://datanucleus-gradle-plugin.rm3l.org/], an open-source plugin for Gradle-based projects. It aims at providing the same set of capabiliti