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How to introduce programming to your child?

Is your child smart? Do you think your child can do stuff most of the other children can’t? If the answer to both of those questions is yes, then don’t wait any further and introduce your child to programming today.

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URL Shortener: Java and Spring ultimate tutorial

A URL shortener is a service that is used to create short links from very long URLs. Implementing a URL shortening service is not a complex task, and it is often part of system design interviews. In this tutorial, I will explain all steps necessary for creating such a service. I am using Java and Spring Boot.