A tutorial on sending emails in Python using SMTP, covering setup, testing servers, and sending HTML emails with attachments.
A guide to creating, installing, and using IPython extensions to customize and enhance the IPython interactive shell.
A quick guide on merging multiple Kubernetes kubectl configuration files into a single ~/.kube/config file using command-line steps.
Learn how to automatically schedule and publish articles to the DEV community platform using GitHub Actions and a custom Python script.
A comprehensive guide to understanding and managing state in React, from local component state with hooks to global state solutions.
A guide on using Cypress tasks to reseed a database for isolated, reliable, and fast testing scenarios.
Explains how to handle C# type hierarchies and inheritance when serializing/deserializing objects with the Cosmos DB .NET SDK and JSON.NET.
Explains the internal data model of Git, detailing what happens under the hood when you run 'git commit'.
The article critiques the overuse and devaluation of the titles 'Engineer' and 'Scientist' in modern IT, focusing on data science and engineering roles.
A post-mortem analysis of a production outage caused by a broken Django migration, and the introduction of django-test-migrations for safer database changes.
Explores how code complexity creeps into projects and offers automated strategies to detect and prevent it, promoting continuous refactoring.
A technical guide on building a simple Go interpreter using the Go AST parser to directly interpret and execute a recursive Fibonacci program.
A developer shares common mistakes and automated solutions for managing software releases in open-source projects.
Explains the technical reasons behind the change to objc_msgSend's function prototype in Apple's Objective-C runtime.
A developer shares their personal collection of useful shell aliases for zsh, including commands for npm, yarn, and system tasks.
Analysis of a custom serverless scheduler for AWS, comparing it to new services like EventBridge Scheduler based on precision and scalability.
A deep dive into implementing binary arithmetic using TypeScript's type system, exploring bits, generic types, and type-level operations.
A case study on implementing accessible data visualizations using SVG for the Khan Academy 2018 Annual Report website.
Explains what code linting is, its benefits for catching errors and enforcing style, and provides a basic setup guide for JavaScript/React.
An introduction to Awaitility, a Java library for testing asynchronous and multi-threaded code, making tests concise and readable.
