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App Inventor 2 使用 MaterialIcons 图标字体，快捷展示专业图标 · App Inventor 2 中文网
...色，它还会自动改变颜色，且不用担心高分辨率不清晰的问题，非常的便捷。
一般使用 MaterialIcons-Regular.ttf 大名鼎鼎的图标库字体，里面的图标非常丰富，效果参考如下：
只需要填入图标的英文代码即可，上图已 qr_code 二维...
How do I auto-submit an upload form when a file is selected?
I have a simple file upload form. How do I make it submit automatically when a file has been selected? I don't want the user to have to click the Submit button.
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Html code as IFRAME source rather than a URL
...e srcdoc-polyfill library only for them and the "pure" srcdoc attribute in all non-IE/Edge browsers (check caniuse.com to be sure).
<iframe srcdoc="<html><body>Hello, <b>world</b>.</body></html>"></iframe>
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Can you explain the concept of streams?
...be it from a file, a socket, or any other source, it doesn't (shouldn't) really matter. This is very similar to receiving a stream of water, whereby you don't need to know where it is coming from; be it from a lake, a fountain, or any other source, it doesn't (shouldn't) really matter.
That said, o...
A top-like utility for monitoring CUDA activity on a GPU
...ia dropped support for some cards. Check this link forums.nvidia.com/index.php?showtopic=205165
– jmsu
Nov 24 '11 at 11:23
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Difference between id and name attributes in HTML
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To put it very informally, id is what your frontend (CSS, JS) works with, while name is what your server receives and can then process. This is basically what Greeso's answer says.
– Saraph
Dec 6 '16 at 8:15...
linux内存cached释放 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...write,getdents)的时间。"
如何解决这个导致机器变慢的问题呢？
罪魁祸首就是内存都被cached了，free的基本没有了
所以我们应该想想如何把cached内存释放出来
重启机器肯定是可以解决，但是我们肯定是不能用这样的办法
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为什么mfc对话框字体不正常 - VC/MFC - 清泛IT论坛，有思想、有深度
...么mfc对话框字体显示不正常，新建一个默认工程字体没有问题。
原因：
由于VS2005以上版本的对话框资源代码拷到了VS 05中，
FONT 9, "宋体, MS Sans Serif", 0, 0, 0x0
而VS2005不支持&quo...
Auto-reload browser when I save changes to html file, in Chrome?
...anguage you use, whether it be Ruby, Handcraft, Python, Django, NET, Java, Php, Drupal, Joomla or what-have-you.
I copied this answer almost verbatim from here, because I think it's easier and more general than the currently accepted answer here.
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Beginner's guide to ElasticSearch [closed]
...irst principals in context of Elasticsearch. While the reference docs are all about finding the precise parameter you need, the Guide is a narrative that discusses problems in search and how to solve them.
Best of all, the book is OSS and free (unless you want to buy a paper copy, in which case O'...