Category: Tutorials

Run background task in Python Celery

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.

Getting started with Maven Cucumber JUnit and IntelliJ

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.

Deploy Jenkins in Docker

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.

SQLAlchemy Alembic Database Migration

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.

Python Poetry Cheat Sheet

By Rex Resurreccion Dec 12, 2020

Python Poetry Cheat Sheet all the commands you will need to manage your package dependencies. A substitute to pip-manager.

How to set up MySQL Replication

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.

Docker command cheat sheet

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.

Install Amazon Corretto and IntelliJ IDEA in Windows

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.

Quick guide to Asyncio in Python

By Rex Resurreccion Jul 07, 2020

This quick guide to asyncio in Python will cover the practical use of asyncio functions and demonstrate how to do concurrent programming in Python.

Python unittest tips and tricks

By Rex Resurreccion Jun 06, 2020

Python has the unittest library to help you in testing the components of your system. Find out some practical examples that you can actually use for your daily Software Testing.