The challenge Complete the solution so that it splits the string into pairs of two characters. If the string contains an odd number of characters then it should replace the missing second character of the final pair with an underscore (‘_’). Examples: Tes... (more…)

I love AWS Lambda. Removing the concept of a “server” from your application is huge. I won’t go into all the benefits of Lambda, but I can say from first han...

The Loom project has been under work for several years now. Preview versions are available, that give an idea of what it will bring to the Java platform. We ... (more…)

Java, like most platforms or languages has layers of security, this article lookS at the Authorization layer and how JEP 411 relates to it. (more…)

A look at what the newest generation of Java GCs can do... (more…)