Home 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.

How to Create Tensors in PyTorch

A tensor is the fundamental building block of all DL toolkits. The name sounds rather mystical, but the underlying idea is that a tensor...

How to implement data validation with Xamarin.Forms

In software, data validation is a process that ensures the validity and integrity of user input and usually involves checking that that data is...
Python code pytorch

How to perform exception handling in Python with ‘try, catch and finally’

An integral part of using Python involves the art of handling exceptions. There are primarily two types of exceptions; Built-in exceptions and User-Defined Exceptions....

Five reasons to begin a Packt subscription

The Packt library provides you with all the tools you need to stay relevant in tech, whether you’re looking to brush up your PHP...
data visualization

How to handle categorical data for machine learning algorithms

The quality of data and the amount of useful information are key factors that determine how well a machine learning algorithm can learn. Therefore,...
Angular 8

How to integrate a Medium editor in Angular 8

In the world of text editing, there is a new era of WYSIWYG (What You See Is What You Get). We all know how...
Go green button on keyboard

Implementing memory management with Golang’s garbage collector

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...
Financial and Technical Data Analysis Graph Showing Search Findings

How to create sales analysis app in Qlik Sense using DAR method [Tutorial]

A Qlik Sense application combines data in the form of a structured data model, visualizations, sheets, and stories. Dimensions, measures, and visualizations can be...
Humble Bundle and Packt partner on AI bundle

Implementing Horizontal Pod Autoscaling in Kubernetes [Tutorial]

When we use Kubernetes deployments to deploy our pod workloads, it is simple to scale the number of replicas used by our applications up...
data visualization

Implementing Data Modeling techniques in Qlik Sense [Tutorial]

Data modeling is a conceptual process, representing the associations between the data in a manner in which it caters to specific business requirements. In this...

Popular on Packt Hub