Programming languages all come with a variety of data structures, each suited to specific kinds of jobs. Among the data structures built into Python, the dictionary, or Python dict, stands out.

This online data science specialization will teach you the fundamentals of data structures and algorithms with a focus on data science applications. This specialization is ideal for learners ...

Sahil Gaba, a software engineer at Google, shares his top free Google programming courses. Gaba is a self-taught engineer who used Google's free and auditable courses when learning to code. Gaba ...