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Packt Hub gives you the latest programming languages news. Whether you’re looking to learn more about the latest Python updates or looking for Java tutorials, we have you covered.

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The Business Layer (Java EE 7 First Look)

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Enterprise JavaBeans 3.2 The Enterprise JavaBeans 3.2 Specification was developed under JSR 345. This section just gives you an overview of improvements in the API....

GLSL – How to Set up the Shaders from the Host Application Side

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(For more resources related to this topic, see here.) Setting up geometry Let's say that our mesh (a quad formed by two triangles) has the following...

Handling the DOM in Dart

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(For more resources related to this topic, see here.) A Dart web application runs inside the browser (HTML) page that hosts the app; a single-page...

Dart Server with Dartling and MongoDB

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(For more resources related to this topic, see here.) Server Side Dart Creating a server in Dart is surprisingly simple, once the asynchronous programming with Futures...

Understanding the Python regex engine

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(For more resources related to this topic, see here.) These are the most common characteristics of the algorithm: It supports "lazy quantifiers" such as *?, +?,...

A Quick Start Guide to Scratch 2.0

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(For more resources related to this topic, see here.) The anticipation of learning a new programming language can sometimes leave us frozen on the starting...

Working with a Neo4j Embedded Database

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(For more resources related to this topic, see here.) Neo4j is a graph database, which means that it does not use tables and rows to...

New functionality in OpenCV 3.0

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In this article by Oscar Deniz Suarez, coauthor of the book OpenCV Essentials, we will cover the forthcoming Version 3.0, which represents a major...

Exploring the Usages of Delphi

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This article written by Daniele Teti, the author of Delphi Cookbook, explains the process of writing enumerable types. It also discusses the steps to...

Handle Web Applications

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In this article by Ivo Balbaert author of Dart Cookbook, we will cover the following recipes: Sanitizing HTML Using a browser's local storage Using an application cache...

Must Read in Programming

Learning Essential Linux Commands for Navigating the Shell Effectively 

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Once we learn how to deploy an Ubuntu server, how to manage users, and how to manage software packages, we should take a moment...

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