Gajilan, who has worked at Reuters for more than 14 years and was then digital news director, had been reading about ...

1. Fast and Slow Piles. This works well as a starting or closing activity. Students sort math fact cards into fast and slow piles. This visual way of tracking facts highlights which facts come ...

Syntax highlighting used to be trickier to implement. Not only does an editor need to understand the syntax of a language, it also has to deal with partial code as it’s edited. A naive approach might ...