巧记八卦
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跟着曾仕强学易经⑤巧记八卦？
伏羲绘画八卦 仰望天空，没有物质，所以用三个“—”来表示天空(干燥)。 往下看地面，地面全是物质，所以用三个“-”来代表地面。[详细]
2023-01-25 13:22 分类：问答Message queue for real time chat , ASP.NET
How do i create message queuing mechanism for real time chat in asp.net ? At leas开发者_开发问答t post some points to start with because for now i\'m using synchronous calls to DB for any change. An e[详细]
2022-12-24 06:35 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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