What I have learned this week (06. - 12. 02. 2017)

This is the first article of “What I have learned series” I would like to start. I would like to write weekly (even though I’m not sure if I will have enough time for that). I will try to post interesting things I learned in that week and also some articles I read.

Java

• Java streams cannot be reused

CSS

• A Complete Guide to Flexbox - flexible CSS positioning

GIT

• Break up changes into multiple git commits with git add -p