OpenAI launches GPT-5.4 with native computer use mode, financial plugins for Microsoft Excel, Google Sheets

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some tasks) than its predecessors).

Extract Hyperlink Addresses in Excel with VBA or Office Scripts

Office Scripts extract Excel hyperlink URLs without macros; results are hardcoded so the file can stay .xlsx, reuse is straightforward.
Investopedia

Calculate IRR in Excel: Step-by-Step Guide for Investors

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...
IEEE

A Method for Converting Oracle Stored Procedures to Java Code

Abstract: Based on the strong demand for independent control and the improvement of domestic databases, database localization has become an inevitable trend. In the process of migrating Oracle ...
IEEE

LaTeXNet: A Specialized Model for Converting Visual Tables and Equations to LaTeX Code

Abstract: LaTeX provides precise representation of complex elements (i.e., tables and equations) in scientific documents. However, the automated transcription of visual representations into LaTeX code ...
GitHub

Airport Code Converter API

Airport Code Converter is a simple tool for converting between IATA (3-letter) and ICAO (4-letter) airport codes. Submit either format and get the corresponding code back. The Airport Code Converter ...
GitHub

Convert Microsoft Access databases to modern web applications.

AccessClone imports your Access database — tables, queries, forms, reports, modules, and all — into a PostgreSQL-backed web application that looks and works like Access but runs in a browser. Millions ...