很多初学者喜欢用全局变量，因为这比函数的参数传来传去更容易让人理解。确实在很多场景下用全局变量很方便。不过如果代码规模增大，并且有多个文件的时候，全局变量就会变得比较混乱。你可能不知道在哪个文件中定义了相同类型甚至重名的全局变量，也不知道这个变量在程序的某个地方被做了怎样的操作。因此对于这种情况，有 ...

Dave Gray has put together a pretty solid free Python video tutorial that clocks in at around 9 hours. It came out in 2023, ...

The tree command is perfect for viewing your entire directory structure at a glance. It shows folders and files in a clear, ...

Modular’s Python-like language for low-level programming has evolved, and it’s now available to end users. Let’s take Mojo ...

AI-driven supply chain attacks surged 156% as breaches grew harder to detect and regulators imposed massive fines.

Python might be the default for most AI and machine learning development, but what about other popular languages? Here’s what ...

The article explains an alternative approach to Makefile, based on YAML, a structured and human-readable configuration format ...

Texas has 15 major rivers and 3,700 named streams, many running through Central and South Texas, making the state one of the most flood-prone regions in the United States, according to the Texas Parks ...

Abstract: Prompt learning has been recently introduced into the adaption of pre-trained vision-language models (VLMs) by tuning a set of trainable tokens to replace hand-crafted text templates.

Abstract: Multi-view clustering (MVC) has attracted increasing attention with the emergence of various data collected from multiple sources. In real-world dynamic environment, instances are ...