• Blockchain described in one sentence: A blockchain is really a kind of database that’s shared across loads of different computers that are each running the same software; each bit of data is secured using some complicated bits of cryptography that means that only people that are meant to be adding to or editing the data can do that job. WIRED Magazine, 2018 Recently, I had a job interview with a company that builds their business model on providing add-on services for their customers’ databases built upon the open source centralized DB platform known as PostgreSQL. Probably the reason why I was considered to do digital copywriting for them is my previous experience writing for tech companies like PTC, Satcon, and L-1 to name a few. For PTC, I did a ton of writing for their PLM Product Marketing Group. PLM (i.e. product lifecycle management) is a massive technology platform and manufacturing methodology that relies heavily on data-driven digital thread content, product data management, and databases to name a few. So as you can see, I know a thing or two about databases. Also, I have written about Blockchain Technology (or BlockTech as I will be using this portmanteau from now on) in the past; therefore, I am well aware of the hot new trends for this distributed cutting-edge decentralized data-repository/processing platform. During the interview, I asked a simple question: How is your approach to utilizing a centralized DB value-add over the hot new decentralized DB technology trend known as Blockchain? Digital Batman’s Alter Ego, Nick, 2021 Needless to say, the developer that I was interviewing with did not really like the question all that much. His answer was more defensive rather than enlightening: “…decentralized DBs are not going away anytime soon, so people need to understand that Blockchain is more like a curiosity right...
  • April 6, 2021

    Code Golf

    The Challenge Your task is to input a string, and output the number of spaces in the string. This is Code Golf, so least number of bytes win. Test Cases "test" => 0 "Hello, World!" => 1 "C O D E G O L F" => 7 " " => 6