擦炮
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3男孩放擦炮炸飞多个井盖 1人轻微擦伤？
视频截图 澎湃新闻消息，此前，有视频曝光四川一男孩往下水道井盖内放鞭炮致化粪池爆炸一事。2月8日，巴中平昌县金宝新区管理委员会通报称，事故系三名小孩燃放擦炮投掷下水道井盖引发，其中一人轻微擦伤。[详细]
2024-02-10 07:03 分类：问答Do I have to clean custom properties (Expandos) on window.onunload event?
In one article I have seen that it may be good to clear all expandos on window.unload event to prevent memory leaks.[详细]
2022-12-28 18:05 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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