Practice smart by starting with easier problems to build confidence, recognizing common coding patterns, and managing your ...

HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses, where developers compete by trying to program according to provided specifications.

Community driven content discussing all aspects of software development from DevOps to design patterns. Ready to develop your first AWS Lambda function in Python? It really couldn’t be easier. The AWS ...

Functions are the building blocks of Python programming. They let you organize your code, reduce repetition, and make your programs more readable and reusable. Whether you’re writing small scripts or ...

HackerRank is a pretty cool place to get better at coding. It’s got tons of challenges that really make you think and figure things out faster. Whether you’re just starting out or you’ve been coding ...

A dual-earning couple retiring at the start of 2033 can expect an average $18,100 lower annual Social Security benefit than if they retired now, according to a new analysis from the Committee for a ...

Most people think they don’t get enough sleep, but compared to the animal kingdom, we’re wide awake. Some species spend nearly an entire day doing absolutely nothing, all for good reason. Their diets, ...

Zhejiang Key Laboratory of 3D Micro/Nano Fabrication and Characterization, Research Center for Industries of the Future, School of Engineering, Westlake University, Hangzhou, Zhejiang 310030, China ...