Notes & Essays

Tutorials, development notes, and reflections on health technology, data, automation, and clinical work.

Selected notes

Writing about the questions and working practice behind these systems.

From the monochrome computer at my parents' workplace to HTML, Dreamweaver, and an ASP project I wrote before I knew how to run it.

Longer reference articles that I continue to review and update.

A practical Excel guide covering XLOOKUP, Power Query, Pivot Tables, validation, and data cleaning for healthcare workflows.

Older technical notes kept for context. Their dates and software versions matter more than their position in the archive.

From Google Forms to a full Blazor and ASP.NET Core platform, documenting the development of a rapid antigen test data system.

Using Selenium and C# to understand a medical portal and automate repetitive clinical data entry.

Notes from trying a Windows 11 preview build in July 2021; some interfaces and behaviour may differ from the current release.

A step-by-step setup for Python, JupyterLab, Pandas, Plotly, and VS Code on Windows.

Configure EndNote X9 reference types and output styles to format Thai and English bibliographies in the same document.

A bookmarklet that adds keyboard shortcuts for entering scores in Google Classroom.

Check COM Add-ins and Disabled Items before using the Registry when iThesis stops at 70% or its Word menu disappears.

Change the display fonts in EndNote X9 when Thai text appears as square boxes in the Reference tab.