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Cake day: July 10th, 2023

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  • eran_morad@lemmy.worldtoScience Memes@mander.xyzLittle dude ATP
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    8 days ago

    Your body burns the food you eat in much the same way that a fire burns some kind of fuel, be it wood, gas, oil, etc. The fire rapidly combines atmospheric oxygen with molecules in the fuel to make carbon dioxide and releases the energy in the chemical bonds of the fuel as heat and light. On the other hand, your body combines the food with oxygen that you breathe in a controlled manner (also producing CO2), harvesting the energy of those chemical bonds to power those turbines that produce ATP. ATP is just a molecule that holds a lot of energy in its chemical bonds. It’s the “energy currency” of life, providing the overwhelming majority of the energy required by other molecules as they do their jobs in your body (think of your muscles contracting). ATP is the convenient, universal way to move around energy in living systems. Can’t do none of this shit without breathing and eating.



















  • Let me ask, maybe you know: say I want to build a finance app that basically crunches a lot of data accessed from a DB, does some pretty intricate subsetting of the data, and produces Excel reports (XML). I currently do this with about 1300 lines of R code and a SQLite DB. Pretty lean and easy to use (was a bitch to write, tho, really stretched my understanding of lexical scoping and functional programming). If I wanted to webify this, the main challenge that I think I face is finding a framework that allows me to do all that nitty gritty data subsetting and summarizing - this is where R is really excellent, more flexible and expressive than SQL. What framework, if any, might you recommend? What kind of stack would be good for a beginner?