Make a Python function available in Calc, run it against the open spreadsheet, and troubleshoot missing macros or imports ...

Huge Excel sheets can be annoying, but they don't have to be.

I loaded a large JSON file in Python and watched memory jump from 43 MB to 808 MB. Here’s what happened and how streaming changed everything.

The first bug its tests caught was the AI's own.

An era where anyone can create programs. But who protects their security?Since the arrival of Claude Code, the world of business efficiency has changed dramatically.Even people who had never touched p ...

Two things are true about Python: It’s the most popular programming language in the world, and it’s the most common companion language for Go developers. How do we know that? From the Developer ...

做 Excel 报表处理的人，迟早会碰到一个尴尬局面：PyCharm 里装了 AI 插件，写 pandas 脚本时想让它帮忙补全 groupby 聚合、透视表或者 openpyxl 的样式代码，结果插件要么提示额度用完，要么在多个 ...

First look: Microsoft is testing a version of Excel that allows users to put more than one value inside a cell, a break from the spreadsheet program's longstanding one-cell, one-value model. The new ...

Microsoft is changing one of Excel’s most familiar rules: a cell no longer has to contain just one value. The company has introduced lists, arrays in cells and nested arrays, giving users new ways to ...

Microsoft has fixed a known issue that causes copy-and-paste failures for some Excel users after installing the September 2026 KB5002914 security update. This follows a wave of customer reports on the ...

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