Researchers escaped OpenAI's Codex sandbox two ways, one running commands on a developer's machine from its most locked-down mode. OpenAI has patched both.

A general-purpose, cross-platform, functional scripting language and document processing engine in a single ~20 MB executable, built from scratch in C/C++. Lambda is designed for two things at once: ...

"description": "Request a user-approved environment configuration decision. This tool blocks until the user responds. Use repositories, name, secrets, network, and review modes as needed. Requested ...

这篇文章我就把 JavaScript 里的数据类型转换从头到尾梳理一遍。不光是背规则，我会把每条规则背后的运行机制、典型应用场景、容易踩的坑全讲清楚。无论你刚入门还是写了好几年代码，只要在使用 + 、 == 、 Number () 、 Boolean () 这些语法时犹豫过，这篇文章就适合你。

这句话怎么理解？ JavaScript里有number、string、boolean这些原始类型，Java里有int、double这种primitive type，但Ruby不一样。 你写 1 ，它就是一个 Integer 对象；你写 nil ，它是 NilClass 的实例； true 是 TrueClass 唯一的实例。 这带来的第一个直观感受是：任何值都能调用方法。