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Execution Not Ideas

It's almost comical how many times I talk to a new entrepreneur who has a billion dollar idea.  It's usually something like Uber for dogs or Twitter for millennials.  Or it's a dating app that "really" works (don't most work?  maybe, just not for them). In reality, most ideas are not new, and most of the work is in the execution.  Paul Graham said it best: " Actually startups take off because the founders make them take off. There may be a handful that just grew by themselves, but usually it takes some sort of push to get them going. A good metaphor would be the cranks that car engines had before they got electric starters. Once the engine was going, it would keep going, but there was a separate and laborious process to get it going. " 
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Typescript in a Javascript World

I'm a big fan of static typing for any sizeable project.  Having compile-time checks in the IDE is invaluable, to me.  For small prototypes, sure, it's not necessarily needed.  Typescript is great, but it adds a layer of complexity to a project. For example, debugging has to be done in the generated Javascript bundle and Javascript libraries have to be typed.   Overall, I still think Typescript is worth the extra work, but I'm looking forward to much better static typing in future, ES8?
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Matt Chalawsky's answer on Quora on Leaf Blowers affect on Air Quality

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Read Matt Chalawsky 's answer to How detrimental are leaf blowers to air quality in Los Angeles? on Quora How detrimental are leaf blowers to air quality in Los Angeles? Matt Chalawsky , Chatbot Engineer at Los Angeles Leaf blowers and other gas powered garden equipment create more pollution in LA than cars (source:  NPR ). Epidemiological studies have long recognized the harm from the particles put into air from leaf blowers — including hydrocarbons from gasoline, animal droppings, spores, fungi, pollens, pesticides and herbicides, fertilizers, brake-lining dust and tire residue and heavy metals — cause to people's respiratory systems, according to Bay Area Air Quality Management District reports.
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