Blog
Power BI: Create and Display a Dynamic Last Refreshed Timestamp
Step-by-step guide to create a dynamic timestamp displaying the latest semantic model refresh date in Power BI.
Install Self-Signed S/MIME Certificates on iOS for Encrypted E-mail
Learn how to install self-signed S/MIME certificates on iOS, enable encrypted email in the Mail app, and secure your digital communications.
Power BI: What-If Analysis Using Interactive Modeling Parameters
Learn how to use Power BI what-if analysis and modeling parameters to create interactive reports and gain insight into how decisions affect outcomes.
Dealing with a Complete Storage Failure
The steps attempted to recover data from a failed microSD Card, what worked, what did not, and the important lessons learned.
Security through Obsolescence: Are Old Floppy Disks Secure?
Explore whether old floppy disks, like 3.5-inch and 8-inch, are truly secure for data storage. Learn about data recovery, obsolescence, and access challenges.
Switch from Gutenberg to Markdown for a Better Writing Experience
Discover how switching to Markdown simplified content creation, improved focus on writing, and enhanced portability over WordPress and Gutenberg.
Use Regular Expressions in Excel VBA to Parse Substrings
Learn how to use VBA and regular expressions in Excel to easily parse substrings from cell values without complex formulas.
Create Cascading Drop-Down Lists in Excel with Data Validation
How to create cascading drop-down lists in Excel using data validation and named ranges to improve data accuracy and quality in collaborative workbooks.
Power BI Slicer for Multi-Value Columns by Splitting Delimited Data
Learn how to create a Power BI slicer that splits delimited data, allowing easy filtering of multi-value columns without selecting grouped entries manually.
Why I Continue Blogging
Reflecting on blogging for knowledge sharing and personal growth despite AI challenges and low traffic.
How to Manage Digital Photo Clutter: A Guide to Photo Deduplication
Learn how photo deduplication can help you manage digital clutter, save storage space, and organize your photo library with easy, effective methods.
Astro: How to Manage Drafts and Published Posts Easily
Learn to manage draft posts in Astro by adding a property to your schema, filtering drafts in production, and keeping them visible in development.
Astro: Add Related Posts to Blog Entries
Learn how to add a related posts property to your Astro content collection schema and display related posts links on your blog using custom components.
Create and Use Custom Date Tables in Power BI for Date Hierarchies
Create custom date tables in Power BI using Power Query for precise control over date hierarchies, calculations, and formatting in reports.
PowerShell: Recursive File List with Long Paths and Complex Filenames
Generate a file list from a folder and subfolders using batch and PowerShell scripts. Handle long paths, filenames, and Unicode support.
Build Filled Donut Charts in Power BI Using DAX & Cards
Create a filled Donut chart in Power BI using DAX measures and Card visuals to display key metrics in the center.
Power BI: Unicode Characters in Visualizations
Convert text values into colorful icons in Power BI using DAX measures and Unicode characters for Table and Card visualizations.
Power BI: Filter Using Card Visualizations and Bookmarks
Create filterable card visualizations in Power BI using bookmarks and transparent shapes to enhance interactivity and user experience.
Excel: Combination Clustered and Stacked Column Chart
Combine clustered and stacked columns in one Excel chart without changing the source data structure.
Astro: Adding Previous and Next Post Navigation Links to Blog
Astro component adding relative navigation links to the previous and next blog post entries in a collection.