gitconnected·3y10 Best Coding and Programming Interview Books in 2023
10 Best Coding and Programming Interview Books in 2023. In the past, I have hared some of the best online courses to prepare coding interviews. These books are enough to crack even the toughest of the job interviews at Amazon, or Microsoft. They provide excellent coverage of all essential topics for programming job interviews.
freeCodeCamp·3yLearn Dynamic Programming Techniques in Java
Learn Dynamic Programming Techniques in Java Dynamic programming is a powerful technique that has been a cornerstone in the world of algorithms and computer science. It's a method that breaks down problems into smaller, more manageable sub-problems, solving each one only once and storing their solutions in case they're needed again.
Codimis·3yInterview Questions — Optional in Java
This article discusses Java Optional and provides answers to commonly asked interview questions related to it. Optional is a container object that may or may not contain a non-null value. It was introduced to provide a clear and explicit way to handle the absence of a value and avoid null references. Several ways to create an Optional object are available, such as using `Optional.of`, `Optional.ofNullable`, or `Optional.empty`. The article also covers topics like retrieving the value inside an Optional, transforming the value, filtering an Optional based on a condition, and using Optional with Java Streams.