サロンシェアについて考えてます。

最近、スタッフが辞めたので、一人でサロンワークをしています。予約をしてくれるお客様がほとんどなので、業務自体は問題なく出来るのですが、同時に2人のお客様はできないので、セット面が2つ余ってます。もったいない・・・。しかし、スタッフを雇うのも無料じゃないの…

Superset!

During my first year in college, I still remember when we were asked to write a program to generate a super-set of an input set (in Data Structures course, I think). A super-set of a given set S was defined as a set containing all possible subsets of t…

The Maillard Reaction

Image via Wikipedia

I just watched Julie & Julia the other night. Such a delightful movie, it surely is! Someone once said cooking is chemistry in action. Well, cooking is chemistry indeed! We have acids and bases (e.g., vinegar and lye), we have phase changes (ice freezing, butter melting—oooh butter! You can never have too much butter!), we have stirring, mixing, whipping, you name it.