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.

reinforcement learning

How to leverage transfer learning using pretrained CNN models [Tutorial]

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Pretrained models are used in the following two popular ways when building new models or reusing them: Using a pretrained model as a feature...

Creating a chatbot to assist in network operations [Tutorial]

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In this tutorial, we will understand how to leverage chatbots to assist in network operations. As we move toward intelligent operations, another area to...

Learn how to Bootstrap a Spring application [Tutorial]

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To implement a use-case, we need to use a well-known Spring module, Spring Web and Spring Web MVC. Our application will not use the...
Kubernetes security

Learn how to manage security in PostgreSQL [Tutorial]

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When dealing with security, it makes sense to keep those levels in mind in order to approach security-related issues in an organized way. Bind...

Face recognition using siamese networks [Tutorial]

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A siamese network is a special type of neural network and it is one of the simplest and most popularly used one-shot learning algorithms. One-shot learning...
report investigation

Inspecting APIs in ASP.NET Core [Tutorial]

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REST is an architectural style for implementing communication between the application client and server over HTTP. RESTful APIs use HTTP verbs (POST, GET, PUT, DELETE, and...
TypeScript 3.7

An introduction to TypeScript types for ASP.NET core [Tutorial]

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JavaScript, being a flexible scripting language along with its dynamic type system, can become harder to maintain, the more a project scales up and as...
multithreading in Java

Using lambda expressions in Java 11 [Tutorial]

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In this article, you will learn how to use lambda expressions in Java 11. This article is an excerpt from a book written by Nick Samoylov...
Why choose Ansible for your automation and configuration management needs?

Using Python Automation to interact with network devices [Tutorial]

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In this tutorial, we will learn new ways to interact with network devices using Python. We will understand how to configure network devices using configuration...
Java

Creating a simple modular application in Java 11 [Tutorial]

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Modular programming enables one to organize code into independent, cohesive modules, which can be combined to achieve the desired functionality. This article is an excerpt...

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