JavaPointers

Tutorials in Java, Spring, Selenium, Docker and more! Browse our tutorials or start learning Java from scratch in our Java page.

Java

Learn the basics of java programming. This page contains step by step guide in java programming. Start learning from here.

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Spring

Tutorials on Spring MVC, Spring Security, and Spring Boot.

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DevOps

Tutorials on different DevOps technologies. Learn how to create a Docker container, maintain it using Kubernetes and process messages using Kafka.

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Automation

Learn how to automate tests using Selenium and Sikuli. Eliminate the language barrier between developers and business analysts by using Cucumber and Gherkins.

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Misc

This contains guides in other categories such as Build Tools, NoSQL, and others.

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Recent Posts

How to compress files in ZIP in Java

Learn how you can compress files in ZIP in Java easily with this tutorial. This doesn't add any new libraries or dependencies. Read More

How to compress files in GZIP in Java

Learn how you can compress files in GZIP in Java using this article. This includes how you can compress multiple files using tarball and gzip. Read More

A Quick Introduction on what is Big Data and Hadoop

A quick introduction to what is Big Data and Hadoop and how it helps data processing, storing, and analyzation. Big Data is commonly partnered with Hadoop. Read More

How to install a Single Node Hadoop in Linux

Learn how to create or install a single node Hadoop in a Linux machine. This will guide you from start with screenshots and testing it in the UI. Read More

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