Category: Programming

AWS SQS message broker for Python Celery

By Rex Resurreccion Dec 12, 2021

Set up an EC2 worker environment using Python Celery and AWS SQS as message broker. Grant permission to EC2 Instance with IAM User and Role.

By Rex Resurreccion Nov 11, 2021

How to Upgrade to OpenJDK Temurin in MacOS using Homebrew? How to keep multiple Java versions? Switch between Java 11 to 17.

By Rex Resurreccion Oct 10, 2021

Learn how to run background task in Python Celery application. How to use Redis as message broker. How to send and retrieve output in Celery.

By Rex Resurreccion Jul 07, 2021

Build your test suites in Java. Getting started with Maven, Cucumber, JUnit and IntelliJ. How to install OpenJDK. Use Cucumber and Gherkin.

By Rex Resurreccion Apr 04, 2021

Deploy Jenkins in Docker for your next CI/CD project. Use Docker in Jenkins Pipeline to build your application image.

By Rex Resurreccion Feb 02, 2021

Learn how to run a SQLAlchemy Alembic Database Migration tool against a PostgreSQL database. Also how to install Psycopg2 in MacOS and Linux.

By Rex Resurreccion Oct 10, 2020

Follow the steps in this tutorial on How to set up MySQL replication. Backup your data between the Master and Slave databases automatically.

By Rex Resurreccion Aug 08, 2020

This Docker command cheat sheet will include commands for managing Docker Image, Container and how to execute command inside the container.

By Rex Resurreccion Aug 08, 2020

Okay so you are not a SysAdmin or NetOps, why bother about Docker? As a Software Developer myself, I will tell you why you should learn Docker.

By Rex Resurreccion Jul 07, 2020

This tutorial will show you how to Install Amazon Corretto and IntelliJ IDEA in Windows. Setup OpenJDK in IntelliJ to run Java program.