This project is a spin-off of the great Janel by Timothy Kil. Since version 3.4.0 of Janel I'm contributing code that enhances Janel and I always have passed my enhancements to Timothy. Some of my ...

Core Java interview questions and answers will help you in preparing for the interviews. Whether you are a fresher or experienced professional, the questions will help you in getting a competitive ...

Naming conventions are important if you're a Java developer. Naming conventions not only make your Java code easier to read, they make your code self-documenting as well. Fellow developers can tell in ...

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. David Kindness is a Certified Public Accountant (CPA) and an expert in the ...

You might know that Java passes by value, but it helps to understand why. Here's what happens when you pass mutable and immutable object references in Java. Many programming languages allow passing ...

Copying objects is a common Java programming operation that has one serious trap. Here's how to avoid copying from an object reference and only copy the instance and values you want. Copying objects ...

A character reference letter can make or break an applicant’s chances. Here’s how to write a great one. A character reference letter can make or break an applicant’s chances Before the days of ...

This library limits itself to config files. If you want to load config from a database or something, you would need to write some custom code. The library has nice support for merging configurations ...

Your interviews have gone well, and the prospective employer is impressed by you and your qualifications. But before they send out an offer letter, they will need to do one last thing: a reference ...

Whether you are signing up a huge supplier, hiring an employee or thinking of making an investment, reference calls are absolutely crucial. Before I learned how to do them properly, they were purely ...