JavaScript

JavaScript

Image Label Support A groundbreaking feature that allows using images as labels. Create more intuitive data representations with icons, logos, and custom images. Demo: https://naver.github.io/billboard.js/demo/#Data.DataLabelBorder Can control border radius and the padding, which will let customize styles as your needs. Inner Axis Ticks Introducing the `tick.inner` option that allows you to display axis ticks inside the chart area for a cleaner, more modern chart design. Demo: https://naver.github.io/billboard.js/demo/#Axis.TickInner Specify per axes by simply enabling the tick.inner option.

Chinese AI firm DeepSeek revealed it spent only $294,000 training its R1 model far below the hundreds of millions claimed by U.S. rivals. Using 512 Nvidia H800 accelerators, the company trained R1 in just 80 hours. The release of R1 earlier this year rattled tech markets, even denting Nvidia's valuation. DeepSeek also acknowledged limited use of A100s and defended model distillation, stressing it makes AI more accessible despite U.S. accusations of copying OpenAI's work.

In this chapter, we'll write our own web server: It will serve files and manage the data for a browser app. Terminology: browser vs. server # The following pairs of opposites are all related: The term "client" is interesting because it is more general than the term "browser" - it refers to any app (web app, mobile app, etc.) that connects to a server. In web development, it usually means "browser" or "web app".

JSON ("JavaScript Object Notation") is a way of encoding data as text - e.g., in text files. Its syntax is a subset of JavaScript. In other words: Each piece of JSON data is valid JavaScript source code - it's an expression. This is an example of a text file with JSON data: The syntax of JSON # The syntax of JSON works as follows:

Earlier this week, I took a look at parsing electronic comic books and sending them to GenAI as a way to get summaries of stories. That was a fun experiment and it actually worked quite well. I thought I'd take a stab at trying a similar approach with Chrome's Built-in AI support as well when I discovered that... wait... I don't actually have a way to view comics on the web. Or so I thought.

If you already know JavaScript, learning Python will feel easier because many core concepts are the same. Both languages use similar data types (strings, numbers, lists/arrays, objects/dictionaries), functions with default parameters, and control flow (loops, conditionals). The biggest differences are in syntax: Python relies on indentation instead of curly braces, uses keywords like def instead of function, and is generally more concise. Your JavaScript knowledge gives you a strong head start-you'll just need to adjust to Python's style and rules.

Internationalization involves more than just text translation; it encompasses formatting dates, pluralization, and sorting according to cultural expectations. The Intl API allows modern JavaScript to handle these tasks natively.

Mistral's Codestral 25.08 is an updated model designed to enhance enterprise software development, focusing on real-world benchmarking to reduce friction in AI-assisted coding.

Event listeners are essential for interactivity in JavaScript, but they can quietly cause memory leaks if not removed properly. Improperly managed event listeners can lead to memory leaks and performance issues.

In a newly discovered supply chain attack, attackers last week targeted a range of npm-hosted JavaScript type testing utilities, several of which were successfully compromised to distribute malware.

Node.js v20.8.0 has been released, featuring significant performance improvements for streams, enhancing both writable and readable streams by approximately 15% and improving memory overhead.