Dennis Schmidt
Welcome to my corner of the web

Welcome to my corner of the web

Follow
homebadges

My Open Source Cheat Sheet

Aug 29, 20231 min read

Fork your open source project you want to contribute into your GitHub and clone your fork. git clone git@github.com:dcnis/mockito.git Show current...

My Open Source Cheat Sheet

How to launch an EC2 instance with AWS CloudFormation

Jul 23, 20233 min read

What is CloudFormation? AWS CloudFormation is a service that enables you to define and provision your AWS Infrastructure as Code (IaC). Other famous...

How to launch an EC2 instance with AWS CloudFormation

Groups and Topics in Pub-Sub Systems

Jul 8, 20232 min read

A pub-sub system, short for publish-subscribe system, is a messaging pattern used in distributed systems to enable communication between components or...

Groups and Topics in Pub-Sub Systems

Batch processing template code

Jul 2, 20233 min read

Batch processing refers to the execution of a series of tasks or operations on a large volume of data in a batch. I used batch processing in the past...

Batch processing template code

How to create a unique identifier in a distributed system

Jun 24, 20234 min read

using Redi's atomic increment command (incr) · If you are having a distributed system with multiple server instances and need a unique identifier, which...

How to create a unique identifier in a distributed system

Validator Design Pattern

Jun 23, 20234 min read

A simple structural Design Pattern · The Validator Pattern is a simple structural Design Pattern that aids in maintaining code organization, separation,...

Validator Design Pattern