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Rename package in Android Studio
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2974
In Android Studio, you can do this:
For example, if you want to change com.example.app to my.awe...
Practical usage of setjmp and longjmp in C
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84
Error handling
Suppose there is an error deep down in a function nested in many other functions ...
Using a 'using alias = class' with generic types? [duplicate]
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104
No there is not. A type alias in C# must be a closed (aka fully resolved) type so open generics...
How to change font face of Webview in Android?
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14 Answers
14
Active
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Default value in Doctrine
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edited May 7 '13 at 17:04
fotanus
17.5k1010 gold badges6969 silver badges102102 bronze badges
answered...
Rounding up to next power of 2
...power of 2 number. For example if my input is 789, the output should be 1024. Is there any way of achieving this without using any loops but just using some bitwise operators?
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CSS center text (horizontally and vertically) inside a div block
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1482
If it is one line of text and/or image, then it is easy to do. Just use:
text-align: center;
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sed in-place flag that works both on Mac (BSD) and Linux
... and the dot.
Proof:
# GNU sed
% sed --version | head -1
GNU sed version 4.2.1
% echo 'foo' > file
% sed -i.bak 's/foo/bar/' ./file
% ls
file file.bak
% cat ./file
bar
# BSD sed
% sed --version 2>&1 | head -1
sed: illegal option -- -
% echo 'foo' > file
% sed -i.bak 's/foo/bar/' ./f...
Include jQuery in the JavaScript Console
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1405
Run this in your browser's JavaScript console, then jQuery should be available...
var jq = do...
Converting String to Int with Swift
...answerLabel.text = "Input values are not numeric"
}
Update for Swift 4
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let a:Int? = Int(firstText.text) // firstText is UITextField
let b:Int? = Int(secondText.text) // secondText is UITextField
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