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Clear android application user data
...ll only work for the semi-privileged adb shell user, which is treated as somewhat comparable in authority to a user pushing buttons in GUI if the system settings app.
– Chris Stratton
Jun 7 '12 at 15:10
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How to remove the default arrow icon from a dropdown list (select element)?
I want to remove the dropdown arrow from a HTML <select> element. For example:
12 Answers
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Android studio - Failed to find target android-18
... mac was the only thing that let IntelliJ see the newly installed SDKs for me.
– codeulike
Feb 11 '16 at 15:51
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Change UITextField and UITextView Cursor / Caret Color
...or of the cursor / caret in a UITextField (And UITextView if its the same answer) in iOS. I've seen answers for OSX development, but nothing for iOS.
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Changing UIImage color
...e image, ignoring its color information." Nice!
– Tieme
May 10 '15 at 19:14
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In Swift 2.0+ theIm...
Match two strings in one line with grep
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You can use
grep 'string1' filename | grep 'string2'
Or
grep 'string1.*string2\|string2.*string1' filename
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Display clearColor UIViewController over UIViewController
...ly accepted answer is still valid for legacy reasons, but this is the recommended method.
– Tomasz Bąk
Feb 19 '15 at 12:40
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Programming with white text on black background?
...es anyone program with white text against black background? I have heard some rumors that it is better for your eyes. What's the case? Is it any better than the traditional black on white? What are the pros and cons?
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Error: “dictionary update sequence element #0 has length 1; 2 is required” on Django 1.4
I have an error message on django 1.4:
12 Answers
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Give examples of functions which demonstrate covariance and contravariance in the cases of both over
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Covariance:
class Super {
Object getSomething(){}
}
class Sub extends Super {
String getSomething() {}
}
Sub#getSomething is covariant because it returns a subclass of the return type of Super#getSomething (but fullfills the contract of Super.getSomething())
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