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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.

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Implementing memory management with Golang’s garbage collector

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Did you ever think of how bulk messages are pushed in real-time that fast? How is it possible? Low latency garbage collector (GC) plays...
building

Setting Gradle properties to build a project [Tutorial]

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A Gradle script is a program. We use a Groovy DSL to express our build logic. Gradle has several useful built-in methods to handle...

Importing and Adding Background Music with Audacity 1.3

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Audacity is commonly used to import music into your project, convert different audio files from one format to another, bring in multiple files and...
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...

Using IPv6 on Packet Tracer

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This article is written by Jesin A the author of Packet Tracer Network Simulator. Cisco Packet Tracer is a powerful network simulation program and...
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...
framework

Which Python framework is best for building RESTful APIs? Django or Flask?

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Python is one of the top-rated programming languages. It's also known for its less-complex syntax, and its high-level, object-oriented, robust, and general-purpose programming. Python...
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...
tools

Using statistical tools in Wireshark for packet analysis [Tutorial]

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One of Wireshark's strengths is its statistical tools. When using Wireshark, we have various types of tools, starting from the simple tools for listing...

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...

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