郭谨一
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瑞幸咖啡：任命郭谨一为新任CEO和董事长？
7月14日，乐金咖啡宣布董事会变动并任命新董事，任命郭金义为新任CEO兼董事长。陆、邵晓明不再担任董事会成员。[详细]
2023-01-08 11:43 分类：问答Enough to call Children.Clear on a WPF canvas to get rid of old controls before adding new ones?
I am experimenting with WPF and re-implementing my old maze screensaver. My code basically adds a bunch of images to the canvas, building up a grid, 64x64 pixel images side by side, to cover the enti[详细]
2022-12-20 19:38 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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