EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Lobsters·Jul 22·5 min read
Unicode Variation Selector-15 and some of my tears
TL;DR
Unicode Variation Selector-15 has caused unexpected rendering of footnote backlinks as emoji in some RSS readers, while displaying correctly in desktop browsers. This inconsistency highlights the challenges of cross-platform text rendering.
✦ Why It Matters
Test your web content across different platforms to ensure consistent rendering of Unicode characters.
Key Takeaways
- Use U+FE0E to enforce text presentation of characters.
- Specify U+FE0F for emoji presentation when needed.
- Explore CSS properties like font-variant-emoji for partial control.
- Stay updated on Unicode standards to avoid rendering issues.
How It Works
By combining a Unicode character with a variation selector, users can dictate its presentation. For example, appending U+FE0E to a character forces it to render as text, while U+FE0F renders it as an emoji.