Open-source programming languages, incredibly valuable, are not well accounted for in economic statistics. (more…)

Machine Learning, Artificial Intelligence. On the Move. (more…)

A common situation in asyncio Python programs is asynchronous initialization. Some resource must be initialized exactly once before it can be used, but the initialization itself is asynchronous — such as an asyncpg database. Let’s talk about a couple of s... (more…)

In October we shared data on which versions of Ruby and Node.js developers use to get the job done. Next up is a report on Python, for which the main question is binary — is it Python 2 or 3 that developers use at work today?

The challenge Create a method that accepts a list and an item, and returns true if the item belongs to the list, otherwise false. Test cases The solution in Python... (more…)