Latest Articles

Look, Ma! No Pods!

Microservices CI/CD with GitLab and HashiCorp Nomad.

Updated March 10, 2021

by Kyriakos Mandalas

CORE

· 23,870 Views · 7 Likes

Back up CockroachDB to S3 via HTTPS Proxy

In this article, see how to backup CockroachDB to S3 via HTTPS proxy.

March 10, 2021

by Michael Goddard

· 6,638 Views · 2 Likes

How to Apply Patches to Mule 4.x

Although Mulesoft takes care of CloudHub customers, customers which are using Standalone, RTF, PCF, and PCE have to be taken care of by themselves.

March 10, 2021

by Mukesh Thakur

· 5,910 Views · 3 Likes

Observability Is Transforming ITOM Landscape: Next-generation Monitoring

Observability helps to provide an excellent customer experience and deliver high-quality software. It also helps in seeing the real performance of the business.

March 9, 2021

by Srinivas Miriyala

· 6,360 Views · 2 Likes

Chaos Engineering: Simulating OutOfMemoryError

This 'java.lang.OutOfMemoryError: Java Heap space' will be thrown by the application when the application generates more objects than the allocated heap size.

March 9, 2021

by Ram Lakshmanan

CORE

· 8,527 Views · 8 Likes

Backup and Disaster Recovery in the Age of GitOps and CI/CD Deployments

The need for Backup and Disaster Recovery is as important as ever. We cover some of the core reasons why deploying a backup solution is critical for safety and scale.

March 9, 2021

by Niraj Tolia

· 10,216 Views · 2 Likes

Asynchronous vs Synchronous Programming: When to Use What

In this article, see when you should apply asynchronous programming and when sticking to synchronous execution is the best option.

March 9, 2021

by Ricardo Costa

· 6,045 Views · 5 Likes

Performance Characteristics Working With JSONB in CockroachDB

In this article, look at performance characteristics working with JSONB in CockroachDB.

March 9, 2021

by Artem Ervits

CORE

· 5,361 Views · 5 Likes

Accessing Raspberry Pi SSH and VNC From Outside of the Local Network

This article goes over the best methods to access Raspberry Pi or any embedded Linux-based device terminal and desktop remotely.

March 9, 2021

by Amit Ezer

· 22,054 Views · 2 Likes

An experienced developer gives a tutorial on creating a simple implementation of user registration (sign up) in Vaadin Flow Java web applications.

March 9, 2021

by Alejandro Duarte

CORE

· 5,753 Views · 4 Likes

HTTP for Inter-Service Communication?

After the evolution of distributed systems, microservices-based applications attracted the interest of nearly every organization wanting to survive market competition.

March 9, 2021

by Kaushal Singh

· 10,935 Views · 11 Likes

What Is Scaled Agile Framework? Lifecycle and Process

With the scaled agile framework (SAFe), many enterprises have been able to find success with agile development. Here’s how.

March 9, 2021

by Amandeep Kadd

· 6,610 Views · 3 Likes

21 of the Best Jenkins Alternatives for Developers

Here's a list of 21 of the best Jenkins alternatives. Read Now to choose the best that suits your needs.

March 9, 2021

by Praveen Mishra

· 8,291 Views · 22 Likes

Business optimisation architecture - Example vaccine scheduling

In the previous article from this series we looked at an example architecture for retail planning optimisation. It started with laying out the process of how...

March 8, 2021

by Eric D. Schabell

CORE

· 5,303 Views · 1 Like

Java Concurrency: Understanding the ‘Volatile’ Keyword

This deep dive into Java concurrency focuses on properly using the volatile keyword in your code.

Updated March 8, 2021

by Bruno Masci

· 27,697 Views · 15 Likes

Google Guava and Its Two Fantastic Libraries: Graph and Eventbus

The main idea behind it was to include generics introduced in JDK 1.5 into Java Collections Framework, or JCF, and enhance its capability.

March 8, 2021

by Reza Ganji

CORE

· 20,776 Views · 9 Likes

Using Machine Learning to Automate Data Cleansing

There are stages in the data cleansing process where machine learning can not only automate workflows, but influence decisions, and achieve better results.

March 8, 2021

by Zara Ziad

· 10,563 Views · 4 Likes

Correlating Event-Driven Architecture and API-led Connectivity

Although application components exchanging events can be organized similarly, this is not an intrinsic part of Event-Driven Architecture.

March 8, 2021

by Sadik Ali

· 9,234 Views · 5 Likes

How to Resolve 'PKIX Path Building Failed' Issue

The 'PKIX path building failed: unable to find valid certification path to requested page' error causes the firewall to restrict the application connection.

March 7, 2021

by Abhishek Bathwal

· 29,946 Views · 1 Like

A CTF Example Shows You the Easy and Powerful One Gadget Tool

Read the following article on using One Gadget for exploitation. The tutorial shows how to spawn a shell with the One Gadget tool.

March 7, 2021

by Kenny P.B.

· 8,617 Views · 2 Likes

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