全国万人发明专利拥有量
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北京每万人发明专利拥有量218.3件 稳居全国第一？
新京报讯（记者陈琳）4月20日，记者从2022年北京知识产权保护状况新闻发布会上了解到，截至去年12月，北京每万人发明专利拥有量达到218.3件，稳居全国第一。[详细]
2023-04-22 07:24 分类：问答how can I have a teammate restart heroku server from his machine
I have a rails app up on heroku.Sometimes the server bombs out and I have to go to the console and execute heroku restart so that servers get restarted.This seems to fix the problem.[详细]
2022-12-28 16:14 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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