This tells pandas to build a pivot table, using the "region" column as the index, and the small, large, and "extra large" ...

点击上方“Deephub Imba”,关注公众号,好文章不错过 !Python 3.14 引入的改进大多数都很细微，但这些小变化会让代码写起来更流畅，运行也更稳定。本文整理了 10 个实用的特性改进，每个都配了代码示例。1、TypedDict 的 ...

The Government of India has rolled out a set of free AI courses designed for students, educators and working professionals.

It emptied out in the Covid years — but with a reinvention and the decline of WFH, Docklands is back in business says Jonathan Prynn ...

阿里妹导读本文讲述 Dify 平台在 Agentic 应用开发中面临的可观测性挑战，从开发者与运维方双重视角出发，系统分析了当前 Dify 可观测能力的现状、局限与改进方向。前言Dify 是时下热门的低代码 LLM ...

当“所有行业都需用AI重做一遍”的豪言遭遇“AI项目高失败率”的现实，我们不得不追问：AI从酷炫的功能到真实的产业应用，究竟卡在了哪里？又该如何穿越迷雾，实现真正的价值闭环？