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I invented space elevators
I read The Last Theorem by Arthur C. Clarke and Frederik Pohl and an important part of the plot is the construction of a space elevator. There, the authors explain to you what an space elevator is, how does it work, what are the challenges and even who invented them. Apparently in the 19th century some guys…
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Creating the weight model and scaffolding
With one command line I’ve created the weight model and the scaffolding, a fully functional CRUD little app without my Rails app. I know all Rails developer are rolling eyes now; but I still think this is awesome. It gets you up and running so fast: ./script/generate scaffold weight user_id:integer weight:float timestamp:datetime exists app/models/ exists…