Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

The two classes called ConfigDict and FrozenConfigDict are "dict-like" data structures with dot access to nested elements. Together, they are supposed to be used as a main way of expressing ...

Spring Boot is one of the most popular and accessible web development frameworks in the world. Find out what it’s about, with ...

Getting good at LeetCode Java can feel like a puzzle sometimes, right? You see all these problems, and you’re not sure where ...

The Falling Duck skillmap has a path for each language. Each path has four levels, starting with the basic game and progressing to more advanced features. Skillmap ...