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How to check file MIME type with javascript before upload?
... if an image is renamed, its true MIME type can be determined. See below.
Screenshot
// Return the first few bytes of the file as a hex string
function getBLOBFileHeader(url, blob, callback) {
var fileReader = new FileReader();
fileReader.onloadend = function(e) {
var arr = (ne...
How to capture the “virtual keyboard show/hide” event in Android?
...t with android:windowSoftInputMode="adjustPan", or adjustResize with a fullscreen window, as the layout is never resized.
– Ionoclast Brigham
Aug 21 '15 at 3:10
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Is .NET/Mono or Java the better choice for cross-platform development? [closed]
..., though, I've been able to get around it by spawning native processes and screen-scraping the results.
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How to get root access on Android emulator?
...e adb -e install supersu.apk)
After installing it, when you run it shows a screen as shown below indicating “There is no SU binary installed..”. This error just confirms the device is not yet rooted.
Make emulator’ system partition writable
As it suggests, we need to give the emulato...
iOS 7 - How to display a date picker in place in a table view?
....x and earlier, UIViewAnimation is used for sliding the UIDatePicker up on-screen and down off-screen. For iOS 7.x, the UIDatePicker is added in-line to the table view.
The action method of the UIDatePicker will directly set the NSDate property of the custom table cell. In addition, this sample...
Android - Activity vs FragmentActivity? [duplicate]
...ication to the tablet format much easier in the future.
For simple single screen layouts you may still use Activity.
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adb not finding my device / phone (MacOS X)
...der, or you can get to it via the Apple Menu in the top left corner of the screen, select "About this Mac", then click the "More Info..." button. Screen grab here:
Expand the "Hardware" tree, select "USB", then look for your target device. In the above example, my device is named "SomeDevice" (I...
No suitable application records were found
...your app is ready, there will be a blue button in the top-right of the app screen that says "Ready for Upload" - I'd never seen that there before! So I clicked on it, clicked yes to all the legal stuff and boom, "Prepare for upload" changed to "Waiting for upload". All is now right with the world. :...
How to set .net Framework 4.5 version in IIS 7 application pool
....5" but check the .NET Framework version column in IIS - Application pools screen, it will be 4.0. (There are 3 base CLR: 1.0, 2.0, 4.0.)
– Peter Kiss
Jan 22 '13 at 11:32
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Correct way to integrate jQuery plugins in AngularJS
...grate jQuery plugins into my angular app. I've found several tutorials and screen-casts but they seem catered to a specific plugin.
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