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.

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:

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

Tutorial: Build a Kubernetes development workflow with a Java microservice

Right now, Apache Kafka utilizes Apache ZooKeeper to store its metadata. Managing a ZooKeeper cluster creates an additional burden on the infrastructure and the admins.

This article will help you to setup Velero easily on AKS, limiting access to the minimum needed resource group instead of subscription level access.

There are several tools that you can choose to seamlessly integrate into your workflow according to the compatibility with your technology stack.

You can use an Azure Front Door to route to both the UI domain and the API to eliminate the (OPTIONS) request; calls from the browser will be directed to the same-origin as the UI.

Learn how to prevent security issues and optimize containerized applications by applying a quick set of Dockerfile best practices in your image builds.

In two words, data integrity can be defined as an assurance of the accuracy and consistency of data throughout the entire life cycle.

We use CIDR ranges for security-related things. Like to secure the traffic in terms of IP addresses. Usually, it helps us in defining the IP address range.

Heroku and Salesforce - From Idea to App, Part 13. From a series on combining Salesforce with Heroku to build an “eCars” app.

Learn how to set up Apache Spark on IBM Cloud Kubernetes Service by pushing the Spark container images to IBM Cloud Container Registry....

This blog will help you to start coding on MuleSoft from scratch

What does it take to become an SRE from a SysAdmin background? We discuss the growth areas and technical skills needed to successfully transition to an SRE role.

With minimal investment of time and money, you can keep your kids safe online.

Microservices CI/CD with GitLab and HashiCorp Nomad.