Four ways to quickly get at the data you need.

See how pattern matching has changed.

Instead of repetitive tasks, I discovered a relationship between RabbitMQ settings and a hostname, which ultimately decreased repetition when migrating servers.

Utilize OCR technology to convert a PDF to text using an API in Java.

Git HEAD is an important concept. In this guide you will learn everything about Git HEAD, Git detached HEAD, and how to fix it.

In this post, we will learn about VPC, Subnets, and some of the components like CIDR blocks, etc. We will create two subnets using an AWS web console to setup this VPC.

Let's stand up some clusters.

How to install KubeSphere, a container platform running on top of Kubernetes with streamlined DevOps workflows, unified multi-cluster management, and more.

Looking to create your own version of Google Maps? This simple tutorial will walk you through the proper steps when creating a virtual map application.

Hello Muleys, Here's another interesting article on how to restrict additional queryParams and headers that are sent other than those defined in RAML. We all do the test if the required parameters are working fine or not but we forget to test if unnecessary parameters sent along with required parameters. What happens if unwanted parameters are sent? There are chances that attackers might send some thousands of queryParams and Headers with large content. In that case, your application will crash. So what to do? Here's the solution: I have designed a basic RAML with the below resource : When you download the RAML and generate flows, There's an option to restrict additional parameters or headers in APIkit Router Module configuration : By default the configuration is disabled. You have to enable the strict validation config as below: Now your application will not be allowed to pass additional fields: Removing unnecessary fields will give a successful response: Check out this video for the live demo:

Make life a little easier for the non-Spring folk.

In this article, look at Hibernate naming strategies.

With Jmix JPA metadata, you get advanced security, soft delete and generic REST and GraphQL out-of-the-box almost without coding.

We’ve sorted a list of multiple ideas for pattern printing in Python to start your preparations with multiple kinds of Python pattern programs in this list.

Java game programming is an industry in technology that is always growing. If you're wondering where to start in developing a game in Java, this is the article for you.

We discuss how to find your Java application process ID quickly. For certain monitoring tools like yCrash, you need to pass your application process ID as input.

A case study on using the @Transactional annotation in your Java code and how it can both help, and potentially hinder, your development process.

For whichever flavor of JS you end up using.

We take a look at how to quickly solve the frustrating error that occurs when a JBoss server doesn't start up properly.

Learn how to develop an application using Java and the MapReduce framework for Hadoop, then execute that app in Amazon's Elastic MapReduce.