球面
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how do I find the h&w of an image and convert to vars, then use those vars
ok, here\'s the deal: I\'m using a nice plugin I got from http://www.webmotionuk.co.uk/php-jquery-image-upload-and-crop/[详细]
2022-12-21 04:26 分类：问答jQuery Update and Scroll like Polling
Looking for something written in jQuery which all开发者_如何学Goows polling or a plugin which would allow data updates similar to this website.[详细]
2022-12-21 04:13 分类：问答Wait until Preference Pane is completely visible to show sheet?
I\'m writing a preference pane to control a script I created, and I want to show a sheet on first launch so the user can tell the pane where they installed the script. The sheet appears fine, the prob[详细]
2022-12-21 03:59 分类：问答-
放大镜为什么能放大物体的图像呢
品牌型号：加加林放大镜 系统：FDJ放大镜之所以能放大物体的图像，是因为放大镜边缘薄，中间厚，属于凸透镜。它的两个表面可以都是球面，也可以一面是球面而另一面是平面。如果有一个物体放置在放大镜的焦距之内[详细]
2022-12-03 20:45 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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