Testing, Deployment, and Maintenance Resources

How to Convert a PDF to Text (TXT) Using Java

This article outlines the difficulties in extracting plain text from regular PDF documents at scale and demonstrates two API solutions that efficiently perform that task.

August 21, 2022

by Brian O'Neill

CORE

· 10,048 Views · 2 Likes

A Quick Guide to Mobile Application Testing

Applications need to be effective and free from glitches in order to stay relevant. Here’s a guide on mobile software testing that you can use to achieve this.

August 21, 2022

by Prathitha I

· 6,705 Views · 1 Like

How to Debug an Unresponsive Elasticsearch Cluster

While highly scalable, Elastisearch is complex to set up. Read on for a cheat sheet for common integration issues, what they mean, and how to solve them.

August 21, 2022

by Derric Gilling

CORE

· 6,831 Views · 2 Likes

The Next Frontier for Observability: Data Ownership With OpenTelemetry

Proprietary agents only give you the most basic data out-of-the-box, and true observability still requires manual instrumentation work.

August 21, 2022

by Greg Leffler

· 9,579 Views · 1 Like

Difference Between Jenkins vs. GitLab CI

What is Jenkins? What is GitLab CI? This article reviews some advantages and disadvantages of Jenkins vs. GitLab and compares key features.

August 21, 2022

by Hiren Dhaduk

· 8,644 Views · 2 Likes

Hardware-Accelerated OpenGL Rendering in a Linux Container

How to solve the problem with the remote display on Windows when rendering with hardware OpenGL acceleration in a Linux container.

August 20, 2022

by Artur Opalinski

· 9,000 Views · 2 Likes

An Easy Way to Get Your Own Binary Repository

If you don't want to upload your artifacts to public repositories, or if you work on a private network with no connection to public repositories, you need to be able to store dependencies offline in a private repository and push or pull them locally.

August 19, 2022

by Aleksei Borodin

· 11,226 Views · 5 Likes

Multi-Cloud Strategies Using Microservices Architecture

Build highly available, scalable, and performant applications by following this complete guide to building microservices in Azure, AWS, and Google Cloud.

August 19, 2022

by Boris Zaikin

CORE

· 8,019 Views · 6 Likes

Selenium Test Automation— Critical Things to Avoid When Writing Test Scripts

The demand for automation testing tools like Selenium has increased dramatically, and Selenium is the most widely used to test web applications.

August 19, 2022

by Niranjan Limbachiya

· 5,064 Views · 1 Like

Software as a Service: How to build a SaaS Application

Learn the practical steps in building a SaaS application, what is a SaaS application, why you need one for your business, and the types of SasS platforms.

August 19, 2022

by Praise Iwuh

· 4,956 Views · 1 Like

Troubleshooting Microservices OutOfMemoryError: Metaspace

Confronted with an interesting java.lang.OutOfMemoryError: Metaspace problem in a microservice application? Learn the steps taken to troubleshoot the problem.

August 19, 2022

by Ram Lakshmanan

CORE

· 6,858 Views · 1 Like

Can You Avoid the Git ‘Fatal: Refusing to Merge Unrelated Histories’ Error?

It's a minor error, but is there a way to prevent it from ever showing up?

August 19, 2022

by Joydeep Bhattacharya

CORE

· 6,432 Views · 2 Likes

7 Practical Reasons Why Software Testing Is Imperative to the Development Cycle

This article explains why software testing is important to the development cycle and how to implement it.

August 18, 2022

by Matthew Cooper

· 7,464 Views · 1 Like

Docker Commands You Should Know as a Beginner

Have you started using docker for the very first time and getting confused between a plethora of commands. Do not worry, this blog will emphasize on the Docker commands you should know as a beginner.

August 18, 2022

by Mudit Chhabra

· 8,190 Views · 7 Likes

Enabling GKE Workload Identity

This in-depth tutorial demonstrates how to enable the GKE Workload Identity feature on the Google Cloud Platform to achieve better security.

Updated August 18, 2022

by Pradeep Bhadani

· 10,787 Views · 1 Like

How To Use Supertokens’ Pre-Built UI With Vuejs

Building your own auth service can be tedious, complex, and time-consuming. To save time, developers often resort to using third-party auth services for auth. This post will guide you on how to add authentication to a VueJS app with SuperTokens. IP:Bhagya: Plag check clear.

August 17, 2022

by Advait Ruia

· 4,390 Views · 1 Like

Use AWS App Runner, DynamoDB, and Cdk To Deploy and Run a Cloud-native Go App

… and run benchmarks to test auto-scaling.

August 17, 2022

by Abhishek Gupta

CORE

· 28,808 Views · 3 Likes

DevOps Team: Roles and Responsibilities

DevOps is an innovative methodology that offers a set of practices that brings development and operations teams together.

August 17, 2022

by Alfonso Valdes

· 7,689 Views · 3 Likes

Docker Commands Beginners Should Know

This tutorial reviews basic Docker commands for a new user.

August 17, 2022

by Eric Goebelbecker

CORE

· 14,524 Views · 5 Likes

Integrate Oracle Database With Apache Kafka Using Debezium

Oracle Databases are used for traditional enterprise applications and departmental systems in large enterprises. Debezium connector for Oracle is a great way to capture data changes from the transactional system of record and make them available for application use.

August 16, 2022

by Hugo Guerrero

CORE

· 8,042 Views · 1 Like

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