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Cake day: August 16th, 2023

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  • Functions are somewhat useful in VBA although learning LAMBDA in cell formulas (and named ranges) would probably serve you better at this time.

    So instead I would say focus on writing a Sub. The one I used for myself students was to turn the current selection into a checkerboard by resizing column width to 2 and coloring every other square black (or any color).



  • In early engineering storm water was a problem that you want to drain as quickly as possible - so the solution was to pave everything including the creeks. Through many urban floods it has been recognized that infiltration into soil is the best solution for pollutants, flooding, and groundwater recharge. But we still have millions of acres of hardscape that needs to be re-designed to soak into the ground and only overflow if necessary.

    But that said a lot of cocaine could enter natural waters directly by being illegally trafficked in boats, drones, or planes that crash. The real problem here is the war on drugs - cocaine was once available at every corner drug store. No illegal trafficking, no pollution.