Vusala HasanliHow does singleton bean serve multiple requests at the same time in Spring?When I started to learn Spring two “difficult” questions was mainly running in my mind:Nov 23, 20198Nov 23, 20198
Vusala HasanliWhy do we need interfaces in Java?Hello:) Most of us feel confused about the usefulness of interfaces at first times. There are questions like “Why do we need interfaces? “…Jan 19, 20192Jan 19, 20192
Vusala HasanliEncapsulation with simple example in JavaHello:) In this blog, I will try to explain encapsulation principle as simple as I can for beginners who cannot understand what is purpose…Dec 16, 20182Dec 16, 20182
Vusala HasanliHow to format times like on Instagram in JavaHello :) This blog post is about formatting times like on Instagram: -just now -1 minute ago -2 hours ago -3 days ago and etc.Oct 19, 2018Oct 19, 2018