A tutorial on using Jest snapshot testing to capture and compare the output of a React component before and after a state change.
A guide to resetting offsets for Kafka Connect source connectors by modifying data in the Kafka offset topic, using tools like kafkacat.
Developer shares updates on SourceHut, aerc email client, Sway/Wayland, and VR support for Linux, from Osaka.
Explains the constructor interface pattern in TypeScript to solve instantiation issues with abstract classes in structural typing.
Explores transactional memory concepts like Intel's TSX, comparing deadlocks vs. livelocks, and discusses security implications like Spectre/Meltdown.
A developer shares how solving coding puzzles on Advent of Code helps practice algorithms, learn Python, and improve problem-solving skills.
A tutorial on creating animated typography effects using variable fonts, CSS animations, and the Splitting.js JavaScript library.
Discusses Chrome's new native lazy loading for images, its current limitations, and why developers should be cautious about adopting it immediately.
A guide to setting up a GPU-powered JupyterHub environment on AWS for a data science hackathon, including driver installation and configuration.
A technical guide exploring how to implement drag and drop functionality in web applications using the Blazor framework and the HTML5 Drag and Drop API.
A developer shares personal insights on the benefits and challenges of pair programming, from overcoming initial anxiety to improved focus and debugging.
A technical guide on using SQL GROUP BY with window functions to retrieve the first or last value in a group, using a PostgreSQL event table example.
Performance analysis of SQL Server 2019's Batch Execution Mode on TPC-H queries using rowstore indexes and compressed data.
Explains memory unsafety in programming languages, its security risks (out-of-bounds reads/writes, use-after-free), and contrasts unsafe languages like C/C++ with safe ones.
Explains how Docker's attach and exec commands work using Linux pseudoterminals (PTYs) and includes a code implementation.
A developer explains how they built a custom, convenient link-sharing system for their personal IndieWeb blog using a bookmarklet and serverless functions.
Explains the theory behind linear regression models, a fundamental machine learning algorithm for predicting continuous numerical values.
A guide on integrating the Ghost CMS with the Jekyll static site generator using a Netlify plugin and gulp.js to convert API content to markdown.
A guide to using shallow rendering in Jest snapshot tests to avoid large outputs and duplicated test setups for React parent components.
