What is stupid?

The researchers deduced that there are three main categories of what people consider to be stupidity: confident ignorance, lack of control and lack of practicality.

The key to good luck is an open mind

Richard Wiseman turned his findings into a luck school where people could learn luck-inducing techniques based on four main principles of luck: maximizing chance opportunities, listening to your intuition, expecting good fortune, and turning bad luck to good.

Keep looking.

NSWindow title bar and toolbar showcase

I built a showcase for several combinations of styles of title bar and toolbar of NSWindow. Just to serve as a note of everything I want to remember about the NSWindow styles.

A neural network in 11 lines of Python

A bare bones neural network implementation to describe the inner workings of backpropagation.

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