Learn What GROUPBY Can Really Do in Excel : From Smart Sorting to Percent of Totals

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

I won the Microsoft Excel World Championship. Here's what every office worker should know about Excel

Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.
Journal of Accountancy

How CPAs can use exponential smoothing in Excel for better forecasts

FORECAST.ETS applies an exponential triple smoothing (ETS) algorithm to create forecasts that can include trend and seasonal ...
GitHub

A general purpose syntax highlighter in pure Go

I will attempt to keep this section up to date, but an authoritative list can be displayed with chroma --list. Lexers convert source text into a stream of tokens, styles specify how token types are ...
Investopedia

Understanding Payoff Statements: Definitions, Uses, and Key Facts

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. A payoff statement details the exact amount needed to pay off a loan. It includes details ...
Investopedia

How to Read a Billing Statement and Key Details Explained

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Toby Walters is a financial writer, investor, and lifelong learner. He has a passion for ...
IEEE

A Novel Neural Source Code Representation Based on Abstract Syntax Tree

Abstract: Exploiting machine learning techniques for analyzing programs has attracted much attention. One key problem is how to represent code fragments well for follow-up analysis. Traditional ...