在多线程开发过程中很多人应该都会遇到死锁问题，死锁问题也是面试过程中经常被问到的问题，这里介绍在c++中如何使用gdb+python脚本调试死锁问题，以及如何在程序运行过程中检测死锁。 首先介绍什么是死锁，看下维基百科中的定义： 死锁（英语：Deadlock ...

变量作用域决定了变量的可见性和生命周期。在嵌入式系统中，正确理解作用域直接关系到内存使用效率和系统稳定性。 环形缓冲区（Circular Buffer）和消息队列（Message Queue）都是用于在生产者与消费者之间传递数据的 缓冲机制 ，但在设计目标、数据处理方式和 ...

Microsoft has just released Windows 11 Insider Preview Build 27982 to Canary Channel users, and it’s a feature-packed update that redefines how you personalize and share on Windows. First let’s talk ...

Encountering the dreaded “File in Use” or “The document is locked for editing by another user” message when you’re just trying to open a Microsoft Word file ...

ABSTRACT: The application of artificial intelligence in stock price forecasting is an important area of research at the intersection of finance and computer science, with machine learning techniques ...

The newly approved Python Enhancement Proposal 751 gives Python a standard lock file format for specifying the dependencies of projects. Here’s the what, why, and when. Python Enhancement Proposal ...

Human-readable and machine-generated lock file will specify what direct and indirect dependencies should be installed into a Python environment. Python’s builders have accepted a proposal to create a ...

Pixel phones usually offer a smooth experience overall, but there are times when, out of nowhere, the UI stutters while you scroll through apps. This can be quite annoying, especially now that prices ...

Pixel users have been reporting persistent display stuttering issues, especially when scrolling through apps. An Android kernel developer traced the issue to a wrong function in Tensor’s exynos_bts ...