China’s SamuRoid humanoid uses ROS and AI to see, hear, and interact naturally, advancing affordable robotics.

Regular expressions are a universal tool for matching, validating, and transforming text across programming languages and command-line tools. They can condense complex string operations into compact, ...

The Ruby vulnerability is not easy to exploit, but allows an attacker to read sensitive data, start code, and install ...

An internal Google memo, first circulated in early April 2026 and since described by multiple people familiar with its ...

大家好，欢迎来到 Crossin 的编程教室。你有没有在别人的Python代码中看到过，有些变量或方法前面多了一个下划线 _，比如下面这个例子：class User: def __init__(self, name, age): self.name ...

SQL is still the connective tissue of every modern data stack—from cloud warehouses to mobile apps. Recruiters know it, too: employer demand for SQL skills grew 46% year-over-year, according to labour ...

We’ve put together some practical python code examples that cover a bunch of different skills. Whether you’re brand new to ...

Build practical Edge AI applications with Raspberry Pi, from basic concepts to object detection and robotics, using the AI ...

IntroductionIn February 2022, BlackBasta emerged as a successor to Conti ransomware and quickly rose to prominence. BlackBasta was operational for three years until February 2025 when their internal ...

Simplilearn, a global leader in digital upskilling, in collaboration with UC Santa Barbara Professional and Continuing Education (UCSB ...

前段时间cc的源代码泄漏了，本地赶紧存了一份，然后让opus帮我分析了一下skills部分具体是怎么调用的，天啊，上苍的恩赐，这份源代码可以帮助解决好多问题。 模拟场景：写一条规范的 commit（全程调用过程） 假设你已经安装了一个名叫 commit 的技能，会话里也启用了 Skill 工具。下面用 Opus ...