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.

Installing jQuery

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 In this article by Alex Libby, author of the book Mastering jQuery, we will examine some of the options available to help develop your...
Blur code screen

9 Useful R Packages for NLP & Text Mining

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The following excerpt is taken from the book Mastering Text Mining with R, co-authored by Ashish Kumar and Avinash Paul. This book lists various...
PostGIS layers

What is a multi layered software architecture?

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Multi layered software architecture is one of the most popular architectural patterns today. It moderates the increasing complexity of modern applications. It also makes...

Making a simple Web based SSH client using Node.js and Socket.io

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If you are reading this post, you probably know what SSH stands for. But just for the sake of formality, here we go: SSH stands...

Mixing ASP.NET Webforms and ASP.NET MVC

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Ever since Microsoft started working on the ASP.NET MVC framework, one of the primary concerns was the framework's ability to re-use as many features...
Mobile phone in hand

Implementing autocompletion in a React Material UI application [Tutorial]

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Web applications typically provide autocomplete input fields when there are too many choices to select from. Autocomplete fields are like text input fields—as users...
How to perform image filtering

Image filtering techniques in OpenCV

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In the world of computer vision, image filtering is used to modify images. These modifications essentially allow you to clarify an image in order to...

Build your first Reinforcement learning agent in Keras [Tutorial]

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Today there are a variety of tools available at your disposal to develop and train your own Reinforcement learning agent. In this tutorial, we...
time series modeling

Cross-Validation strategies for Time Series forecasting [Tutorial]

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Time series modeling and forecasting are tricky and challenging. The i.i.d (identically distributed independence) assumption does not hold well to time series data. There...

Building your own Basic Behavior tree in Unity [Tutorial]

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Behavior trees (BTs) have been gaining popularity among game developers very steadily.  Games such as Halo and Gears of War are among the more famous...

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