A guide to implementing vectorized gradient descent in JavaScript for machine learning, improving efficiency over unvectorized approaches.
A guide on how to approach and debug common JavaScript errors, using a practical example of a null reference error.
Explores methods to optimize the gradient descent algorithm in JavaScript, focusing on selecting the right learning rate for convergence.
A guide on how to learn JavaScript effectively by assessing your level, defining a clear goal, and creating a structured learning path.
Discusses the challenges of achieving 120fps on the web, analyzing performance bottlenecks and best practices for smooth animations.
Explains Hungarian notation, a naming convention using prefixes to improve code readability and maintainability in JavaScript and CSS.
A guide advocating for the use of console.log in JavaScript to debug code, understand loops, and clarify unknowns through practical examples.
An introduction to JavaScript functions, explaining their syntax, declaration, usage, and parameters with simple analogies.
A tutorial on using Sinon.js to stub HTTP requests in unit tests, preventing external API calls during test runs.
A guide to setting up automated Slack invitations for a community using JavaScript/React and the Slack API.
Explores the debate on using semicolons in JavaScript, concluding it's a matter of preference and recommending linters for consistency.
Explains the purpose of variables in JavaScript, covering declaration, naming, assignment, and the const keyword with practical examples.
A developer shares techniques for improving module usability, focusing on removing side-effects from imports in a custom i18n solution.
Solutions for using different resource URLs in local vs remote environments, featuring Service Workers and other web dev techniques.
A brief review of Refind, a tool that curates links from tweets into a browsable format for discovering tech articles and resources.
A guide to implementing linear algebra concepts and matrix operations in JavaScript, using the math.js library for machine learning.
A guide to implementing linear regression with gradient descent in JavaScript, using a housing price prediction example.
Explains common JavaScript debugging interview questions, covering object comparison, scope, and the event loop with practical examples.
Explains the concept of immutability in JavaScript, its importance for functional programming, and how to implement it without external libraries.
A developer explains how implementing lazy instantiation for game object classes dramatically improved their custom game engine's reset performance.
