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About David Koblas Feb 28, 2023 · 1 min read · Share on: I depend on blogs to get my work done, from odd syntax issue to deeper understandingof specific problem domains. This little slice here is to help others if I can giveback a little bit.
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Counting Digits
One of blogs that I enjoy reading is The Daily WTF. Recently there was this article that highlighted some weird Geoinformatics WTF. What was interesting was that the comments on this post revolved around the performance of counting digits. Should somebody
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AWS Lambda Database Migrations
Software development and deployment is very much like an adventure game. Where you're faced with puzzles that might take you a day to solve, by picking up pieces and stumbling around in a dark room. Once you've figured it out, you could go back and solve
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From sqlx to db - golang ORMs
Short post -- ended up switching from sqlx to db.v3 since I felt that the sqlx layer was more likely to be error prone. db.v3 example 1func (u UserService) UpdateUser(user model.User, args struct { 2 Name string 3 Email string 4 Password string 5}) (model
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Performance of JavaScript object reduce
Performance of JavaScript object reduce Just a short post to look at assumptions. A few weeks ago was having one of those classic debates with a co-worker about the performance of object construction. Since with ES6 it is very easy to write: 1const obj =
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OpenVPN on AWS VPC with LDAP
I recently just fought my way through getting OpenVPN community edition running on our AWS VPC environment and wanted to share so that other can learn. There are a few key take aways and I'm just going to focus on the key elements. Past experience has sho
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