Ubuntu is a free computer system, like Windows or macOS, but it’s built by a community. It’s great for programmers because it’s very flexible and has lots of tools already built-in that help you code.

I have a simple question that I can workaround, but I'd like to find the Pythonic way of doing it. I'm using Python 3.1.2. re.match() will return a match object if the regex is found and None if not.

In this age of information explosion, the choice of programming language affects development efficiency. Python, with its ...

This book is edited by Li Hui and Chen Yanyan, with associate editors Yang Yu, Gao Yong, Zhang Qiaosheng, Bi Ye, and Liu Dengzhi. It is rich in content, covering 32 theories and 32 practical cases, ...