Anthropic on Tuesday announced a new Claude feature that some users should appreciate. The chatbot can now create files for you based on the instructions you provide in a prompt. Claude can generate ...

本リポジトリは超絶Excel VBAのサンプルプログラムです。書籍では、「えっ Excelでこんなことができるの？」と本気でExcelを使い倒す方法を紹介します。特に、Excelマクロの機能を活用して、Web 巡回(スクレイピ ング)から機械学習まで、昨今の革新的な技術を ...

Microsoft will soon be blocking external links to blocked file types in Excel. This is part of a broader effort to reduce or disable exploits that have previously been used to infect users with ...

Microsoft has announced that it will start disabling external workbook links to blocked file types by default between October 2025 and July 2026. After the rollout ...

A lot of people use password protection on their Excel workbooks to safeguard sensitive information but you can sometimes forget this password and need to remove it. Apart from forgetting your ...

We’ve all been there—staring at an Excel sheet, endlessly copying and pasting data, wondering if there’s a faster way to get the job done. It’s tedious, time-consuming, and let’s face it, prone to ...

You can use the macOS Finder's Copy command to copy and paste files. But here's how to use the same command to copy file icons into Preview. You've probably used the macOS Finder's popup contextual ...

The “File Format and Extension Don’t Match” error in Excel happens when a file’s extension, like .xls or .xlsx, doesn’t match its actual format. This ...