Today’s toothpaste.coffee challenge is “Improve headphones”. OK, I have to admit I was a little let down by this challenge. Not because it’s not interesting but because I thought each day was going to be two words but here we are, on day 2, and it’s a new model already. But that’s OK … change […]

On ProductHunt the other day I saw a listing for toothpaste.coffee – an exercise in ideation. Everyday you get two words and you use those to inspire you to create new product ideas, improve existing products and just generally get those creative juices oozing. This is exactly the kind of thing I like.  It will […]

After the NOP logger

If you’ve written any Spark code using Scala and SBT there s a good chance you’ve come across this warning about SLF4J:

Continue reading