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  • 7526 Old Linton Hall Rd, Gainesville VA, 20155

Promoting healthy, happy coders!

Spark fun and creativity in your child through coding, and enable them to be healthy and happy while doing so! One-Off Coder will be hosting a coding event on Saturday, November 9th, starting from 11am to 3pm, in collaboration with Gainesville Holistic Health Center. Coding activities include visual and text-based […]

Learn Java 12 with Jupyter Lab

Learning Java 12 can be a challenge since you will have to set up your development environment correctly. We have released a Docker container with Java 12 and Jupyter Lab to take away the pain of creating a Java environment and setting up an Integrated Development Environment (IDE). With this […]

Sucess at Haymarket Day 2019

Thanks to the families, friends, business partners and community for a successful Haymarket Day. One-Off Coder had a wonderful time talking and engaging with children, parents and working professionals about building the future through the computer science and coding education.

Book Release: Python, Do This, Not That!

We have published an online book for Python programmers to improve their coding skills. This book has nearly 40 examples of writing Python code that is beautiful and idiomatic, and at the same time, computationally efficient and effective. The project is available on GitHub and the book is available for […]

Hadoop + Spark + Python Docker Container

If you want to learn Hadoop, Spark and Python (PySpark), we have published a Docker container to facilitate your learning efforts. The source code is available on GitHub and the container is published on Docker Hub. An example notebook is provided to get you jump started as well (see below).

Haymarket Day 2019

Come join us and let’s build a better future through educating the next-generation with computer science and coding One-Off Coder will be participating in Haymarket Day 2019 on October 19th starting from 10am to 5pm. Come meet and join us to learn more about our educational, service and product offerings. […]

Customized data science runtime containers for Databricks

Databricks has an experimental feature where you may customize your runtime container using Docker containers. In this article, we show how you can quickly build a Docker container for data science purpose. In particular, we will create a Docker container for use with Databricks with some Natural Language Processing (NLP) […]