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Roman TetelbauminDataDrivenInvestorGeocoding in Ruby: The Geocoder GemWhat Geocoding Is, Why You Might Use It, Including a Ruby Code Example4 min read·Apr 12, 2021----
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Roman TetelbauminGeek CultureHashed Passwords, Rainbow Tables, and Salted Hashes Simply ExplainedStoring passwords in plaintext in an organization’s database is a terrible idea. Database breaches are all too common, and if your…4 min read·Jan 4, 2021----
Roman TetelbauminThe StartupAn Easy Way to Manually Hide an API Key in a Simple Rails AppWhy It’s Important to Hide API Keys, How to Do It, and What to Do If They’ve Been Exposed3 min read·Nov 11, 2020--1--1
Roman TetelbauminDataDrivenInvestorWeb Development Frameworks and Why Node.js MattersA Basic Review of What Frameworks Do and What Node.js Brings to the Table with the Express.js Framework5 min read·Oct 19, 2020----
Roman TetelbauminDataDrivenInvestorRuby Keyword ArgumentsRuby Methods: Positional Arguments vs. Keyword Arguments2 min read·Sep 26, 2020----