Charts are a great way to visualize large sets of data. Here's how to add a graph on Google Docs and edit it in Google Sheets.

The CodeChef IDE lets you code right in your browser, making it easy to start practicing with their problem sets. Understanding time and memory limits is key; your code needs to be both fast and ...

Getting started with HackerRank can feel a bit daunting, but it’s really just about getting familiar with the site and picking the right problems to start with. Think of it like learning to ride a ...