As a data scientist or developer working with text data, you‘ve likely come across the challenge of extracting insights and structure from large collections of documents. One powerful approach for uncovering hidden themes is topic modeling – a technique that discovers the abstract "topics" that occur in a collection of documents. Two of the most…
Dictionaries are a fundamental data structure in Python, used extensively across all domains of programming. As a full-stack developer, you‘ll find yourself working with dictionaries on a daily basis, whether it‘s for configuration, caching, JSON parsing, or data modeling. In this comprehensive guide, we‘ll dive deep into the various methods for adding key-value pairs to…
Python dictionaries, or dicts, are one of the language‘s most versatile and widely-used data structures. As a full-stack developer, you‘ll find yourself reaching for dictionaries constantly – whether it‘s to store configuration settings, map database results to Python objects, cache expensive computations, or transform data between different formats. One of the first things you need…
Alexa, the popular virtual assistant by Amazon, isn‘t just for checking the weather or playing music. Thanks to Alexa skills, developers can extend Alexa‘s capabilities to create custom voice-powered experiences. The new AWS SDK for Python (Alexa Skills Kit) makes building these skills easier than ever. In this guide, we‘ll walk through everything you need…
As a Python developer, you‘ve probably seen format specifiers like %s, %d, and %f used to insert values into strings. In this deep dive, we‘ll focus on the %.2f format specifier. We‘ll explore what it means, how it‘s used, and compare it to other ways of formatting numbers in Python. String Formatting Basics Let‘s start…
As an avid Twitch viewer, you probably have a streamer or two whose broadcasts you hate to miss. But you‘re not always able to check Twitch to see who‘s live at any given moment. Wouldn‘t it be great if you could get an automatic SMS notification as soon as your favorite streamer starts a broadcast?…
As a seasoned full-stack developer, one of the most important decisions I make at the start of each web project is choosing the right development framework. The framework you build on top of has a profound impact on your team‘s velocity, productivity, and the long-term maintainability of the application. It‘s not a choice to make…