
Same statement, two meanings

Maybe it’s a little exaggerrated, but really, where’s the lie? (This goes double for the bit about the “real” vs. “cool” databases.)
Learn from this presenter’s mistake.
It’s true — to do data science, you need to understand linear algebra. Luckily, it’s one of the less onerous branches of math; much easier than calculus, anyway.
If you design or develop front ends, whether web, mobile, or even desktop, you really should watch the latest Web Briefs video by Heydon Pickering, What happened to text inputs?
The video starts with a twist on the classic parable, Inside you are two wolves. In this twist, one of the wolves is called “Adrian”…
…and the other’s called “Chris”:
The video covers its topic very well, and very amusingly — stop messing with text input boxes and making them less usable! They should very clearly indicate that:
The video also goes into topic such as why using text input value placeholders are a poor substitute for labels, as well as why the latest slew of aesthetic tricks are still worse than using a good ol’ text box and label.