This morning in the Twin Cities of Minneapolis and St. Paul we woke up with a temperature of -11 F. The central heating unit worked overtime last night. It was quite dry indoors. Not sure why this happens due to the fact that the central heating as a built in humidifier and air exchange sub systems.
Yesterday morning I read the article “Do You Solve Programming Problems or Complete Exercises? (The Difference Matters.)” by Amy Haddad. She makes a difference between problem-solving and solving exercises. I agree with her interpretation. If interested read her article and possibly comment in her or my post.