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How to determine MIME type of file in android?
Suppose I have a full path of file like:(/sdcard/tlogo.png). I want to know its mime type.
27 Answers
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为AppInventor2开发自己的拓展(Extension) - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
... //非可视拓展 iconName = "aiwebres/small-icon.png") //拓展的图标，可以使用相对路径@SimpleObject(external = true)@SuppressWarnings("d...
jQuery AJAX file upload PHP
...move_uploaded_file($_FILES['file']['tmp_name'], $location);
echo '<img src="'.$location.'" height="100" width="100" />';
}
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Html helper for
...d = true;
break;
case ("image/png"):
isSupported = true;
break;
case ("audio/mp3"):
isSupported = true;
break;
cas...
How to remove only underline from a:before?
...ere IE8 underlining of a hyperlinked image could only be turned off by <img style="text-decoration:underline"> inside (and here was the key) <a style="padding:0; border:none;">
– Bob Stein
Jul 13 '14 at 21:26
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CSS checkbox input styling
...w to do with the gray background as in this image (i.stack.imgur.com/Q23fy.png), if you can look at my post (pt.stackoverflow.com/questions/436890/estilizar-checkbox). Thanks.
– Tiago
Feb 21 at 22:48
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When should I use jQuery's document.ready function?
...ery code in head section and trying to access a dom element (an anchor, an img etc), you will not be able to access it because html is interpreted from top to bottom and your html elements are not present when your jQuery code runs.
To overcome this problem, we place every jQuery/javascript code (w...
How do I run Asynchronous callbacks in Playground
...ent.finishExecution()
}
let url = URL(string: "http://i.imgur.com/aWkpX3W.png")
let task = URLSession.shared.dataTask(with: url!) { (data, response, error) in
var image = UIImage(data: data!)
// complete execution
completeExecution()
}
task.resume()
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What requests do browsers' “F5” and “Ctrl + F5” refreshes generate?
...n a page, it will be transferred multiple times. That is also the case for img tags that are added subsequently via Ajax/JavaScript.
So in case you're wondering why the browser keeps downloading the same little icon a few hundred times on your auto-refresh Ajax site, it's because you initially load...
Tool for generating railroad diagram used on json.org [closed]
...e Railroad Diagram Generator mentioned here now offers a ZIP file with the PNG version of the generated diagrams. Great tool!
– Sebastián Grignoli
Dec 18 '12 at 0:00
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