A developer shares personal strategies and tools for effective note-taking at tech conferences, comparing paper vs. digital methods.
Explores how to use Bean Validation annotations to enforce invariants on Java 14+ record types, ensuring data integrity for immutable objects like DTOs.
Explores how to enforce data validation rules on Java 14+ record types using the Bean Validation API (Hibernate Validator).
A security researcher details a critical path traversal vulnerability in GunDB that allowed reading server files and stealing AWS credentials.
A step-by-step tutorial on creating and configuring an AWS Lambda function from scratch using the AWS Management Console.
A tutorial on generating custom social media share images for Gatsby.js blog posts using Puppeteer to screenshot a preview page.
An overview of new features in LOG4J2, including structured messages, event logging, and improved diagnostic context.
A guide to 10 essential Gatsby plugins for enhancing a blog, including analytics, images, syntax highlighting, and comments.
Overview of new Database Scoped Configurations in SQL Server 2019, including VERBOSE_TRUNCATION_WARNINGS and LAST_QUERY_PLAN_STATS.
Andy discusses the powerful combination of Eleventy and Service Workers for building modern, performant websites.
A challenging Unix trivia quiz with historical context, originally used to control program exit and later featured at a USENIX conference.
A developer shares their personal learning journey and syllabus for mastering Python, Machine Learning, and Deep Learning in 2020.
A tutorial on integrating the Chart.js JavaScript library with Django to create data visualizations from Django model data.
A detailed look at a personal home automation setup, including specific automations, hardware used, and a commitment to local, cloud-free control.
An introduction to AWS Lambda, explaining its serverless, Function-as-a-Service model, cost benefits, and common use cases for developers.
A tutorial on using CSS Grid Template Areas for creating flexible, visually-defined layouts, with examples and comparisons to traditional grid methods.
A guide to implementing print-specific CSS in Angular applications, covering component-scoped styles, hiding elements, and creating separate print components.
A technical guide on troubleshooting Conditional Access policies for Azure AD applications, focusing on why some apps don't appear in policy menus.
A developer built an interactive tool using the DEV API to analyze article readability and sentiment over time, visualizing the data with charts.
Announcing the charity book 'Swift for Good', featuring chapters from 20 authors on Swift programming, with proceeds supporting Black Girls Code.
