Do you want to know how to develop your skillset to become a Java Rockstar?
Subscribe to our newsletter to start Rocking right now!
To get you started we give you our best selling eBooks for FREE!
1. JPA Mini Book
2. JVM Troubleshooting Guide
3. JUnit Tutorial for Unit Testing
4. Java Annotations Tutorial
5. Java Interview Questions
and many more ....
I agree to the Terms and Privacy Policy

Top Developer Collaboration Tools

How to drive your project into a corner? Just in case you wondered, there are multiple options. The surest one is miscommunication. Considering that you can’t read your client’s mind and fellow developers often have a completely different vision, aligning all these perspectives together is the cornerstone of a successful project. Makes sense, doesn’t it? Too bad that for most ...

Read More »

Easy event processing with var, Lombok and Fluxtion

Introduction In this article I am combining two products Lombok and Fluxtion to demonstrate how tools can reduce both the code written and time to delivery while improving the readability of the code. The use of var from java 10 improves the situation even further. Both products and var use inference at build time to accelerate development. Fluxtion’s ethos is ...

Read More »

Python Formatting Strings Example

1. Introduction In this post, we feature a comprehensive article on Python Formatting Strings. One of the tasks we face almost every day while writing code for our world-changing apps is, formatting Strings. Although it sounds like a trivial task, it is necessary to format Strings correctly because not doing it can result in a lot of memory leaks as ...

Read More »

Simple Authentication with Spring Security

spring-interview-questions-answers

Friends don’t let friends write user auth. Tired of managing your own users? Try Okta’s API and Java SDKs today. Authenticate, manage, and secure users in any application within minutes. Authentication is vital to all but the most basic web applications. Who is making the request, wanting data, or wanting to update or delete data? Can you be sure that ...

Read More »

[MEGA DEAL] The DevOps Master Class Lifetime Bundle (96%)

The Monster, 86-Hour Guide to Today’s Most In-Demand Technologies & Breaking Into One of Today’s Fastest Growing Industries Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are offering a massive 96% off on The DevOps Master Class Lifetime Bundle. Get it now with only $39, instead of the original price of $999 ...

Read More »

JSON and XML: How Do They Compare?

java-interview-questions-answers

JSON and XML: How Do They Compare? JSON and XML are two human-readable text formats that have emerged as rivals over the years. XML’s purpose is storing and defining documents and data through the optional use of a schema. JSON was almost the exact opposite – a serialization format with requirements so simple they fit on the back of a ...

Read More »

Data Classes Considered Harmful

This blog post explains the motivation behind removing Project Lombok from one of the projects to which I contribute. It reflects my personal opinion and is not discouraging particular technologies. About three years ago, I got to know Project Lombok, a library that spices up Java code. I liked it from the beginning as it contributes so much useful functionality. ...

Read More »

jQuery Disable button after submit Example

In this article, we will look at how to disable the submit button after a form submit in jQuery. It will prevent the user from submitting the form multiple times. We also cater to the possibility that the form submit is invalid or fails validation and thus we would re enable the button in such case. We will use jQuery ...

Read More »