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Author: Doli Stepniewski

Application developer, designer, musician and artist -- CTO at American Hometown Media - home of Just A Pinch Recipes -- Former partner and chief architect at echo/TicketMaster (echomusic, LLC) -- Creator of the echotools(tm) fan management, CRM, CMS and eCom platform.
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Coding Sys Admin

Containerize a Single Page App

August 11, 2022February 23, 2023 Doli Stepniewski

I’ll be containerizing doli-clock from my previous post JavaScript Analog Clock. The project contains 3 web files: index.html, doli-clock.js, and styles.css. And 2 build files:

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Coding Design

JavaScript Analog Clock

August 10, 2022August 11, 2022 Doli Stepniewski

Just in case you misplaced you watch or don’t want to look at the ugly digital display in the corner of your computer, here’s a

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Database

Optimize MySQL Queries By Using BETWEEN Instead of LIMIT and OFFSET

July 26, 2015July 26, 2015 Doli Stepniewski

Using BETWEEN instead of LIMIT and OFFSET proved to be a simple optimization to a troublesome slow MySQL query.

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Coding Database Sys Admin

How Sphinx’s Multi-Valued Attributes Replaces the Need for an OR Comparison Operator

May 23, 2015May 23, 2015 Doli Stepniewski

Sphinx documentation doesn’t give examples nor explain how to use SOURCE-TYPE ‘field’ with Multi-Valued Attributes (sql_attr_multi). After experimenting, I discovered that a simple comma delimited list of ids populated in the the referenced field of my record_sphinx_index table does the trick!

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Coding Internet

Facebook App-Scoped User IDs in API v2

April 24, 2015May 7, 2015 Doli Stepniewski

My company’s website recently went through the Facebook API v1 to v2 upgrade. Besides having to upgrade the OS on all our web servers so we could upgrade PHP, and having to rewrite our implementation code, the only real undocumented issue was dealing app ID format changes.

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