Tutorials

Packt Hub will keep you up to date with the latest tech with our FREE bite-sized tutorials. We provide coverage across a variety of languages and tools, including Python, Java, and Angular.

Fronting an external API with Ruby on Rails: Part 1

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Historically, a conventional Ruby on Rails application leverages server-side business logic, a relational database, and a RESTful architecture to serve dynamically-generated HTML. JavaScript-intensive applications...

Part 3: Migrating a WordPress Blog to Middleman and Deploying to Amazon S3

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Part 3: Migrating WordPress blog content and deploying to production In parts 1 and 2 of this series, we created middleman-demo, a basic Middleman-based blog, imported content...

Fronting an external API with Ruby on Rails: Part 2

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Historically, a conventional Ruby on Rails application leverages server-side business logic, a relational database, and a RESTful architecture to serve dynamically-generated HTML. However, JavaScript-intensive...

Orchestrate Multiple Docker Containers Simply Using Fig

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When you start learning how to use Docker, you play around running a single container in a single project. Soon after, you want to start...

How to Run Hadoop on Google Cloud – Part 1

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Setting up and working with Hadoop can sometimes be difficult. Furthermore, most people with limited resources develop on Hadoop instances on Virtual Machines locally...

How to Run Hadoop on Google Cloud – Part 2

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Setting up and working with Hadoop can sometimes be difficult. Furthermore, most people with limited resources develop on Hadoop instances on Virtual Machines locally...

How to Build a Koa Web Application – Part 1

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You may be a seasoned or novice web developer, but no matter your level of experience, you must always be able to set up...

How to Build a Koa Web Application – Part 2

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In Part 1 of this series, we got everything in place for our Koa app using Jade and Mongel. In this post, we will...

Creating a simple GameManager using Unity3D

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Using the so called "Game Managers" in games is just as common as eating when making games. Probably every game made has their natural...

Performing hand-written digit recognition with GoLearn

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In this step-by-step post, you'll learn how to do basic recognition of hand-written digits using GoLearn, a machine learning library for Go. I'll assume...

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