Dropbox, to our customers, needs to be a reliable and responsive service. As a company, we’ve had to scale constantly since our start, today serving more than 700M registered users in every time zone on the planet who generate at least 300,000 requests pe... (more…)

In this article, we will briefly see 30 short code snippets that you can understand and learn in 30 seconds or less. These will save you the trouble of surfing Stack Overflow every time you need to do something. (more…)

Classic high fantasy: a coder in a shining conference tee, a lost secret, and an evil mutex imprisioning a codepath in distress. And they all lived pa...

I really enjoyed Classic Computer Science Problems in Python by David Kopec. It covers many different problems I hadn’t read detailed explanations of before. For example: neural networks, con… (more…)

This challenge is about writing code to solve the following problem.