Learn why the Excel AGGREGATE function fails with arrays and how to fix value errors using helper columns or dynamic LAMBDA and BYROW formulas.

Microsoft adds new features to Excel throughout the month, which makes sense considering the spreadsheet software is extremely popular in a variety of environments. The company recently detailed all ...

Track your invoices, keep on top of your job search, and get the best value for money with these three easy-to-follow Excel ...

This project is maintained again as of 2026-06. The current goal is to keep the original py2neo v3 / Neo4j 3.x example usable for learners, notebooks, and legacy projects while adding a current Neo4j ...

When you want to show the same data in a matrix and a chart in a paginated report, you must set properties on both data regions to specify the same dataset, and also the same expressions for filters, ...

Stephen Hall continues his series on how to use Excel for project engineering. Download the interactive workbook to experiment with as the series develops THIS month and next I will show a variety of ...

Haplotype identification, characterization and visualization are important for large-scale analysis and use in population genomics. Many tools have been developed to visualize haplotypes, but it is ...