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.

Working with a Webcam and Pi Camera

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In this article by Ashwin Pajankar and Arush Kakkar, the author of the book Raspberry Pi By Example we will learn how to use...
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...
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...

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...

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...
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...

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...

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...
coding screen

What are REST verbs and status codes [Tutorial]

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The name Representational state transfer (REST) was coined by Roy Fielding from the University of California. It is a very simplified and lightweight web service compared...
Python code pytorch

Debugging and Profiling Python Scripts [Tutorial]

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Debugging and profiling play an important role in Python development. The debugger helps programmers to analyze the complete code. The debugger sets the breakpoints...

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