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How do I check if a number is a palindrome?
How do I check if a number is a palindrome?
50 Answers
50
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ResourceDictionary in a separate assembly
I have resource dictionary files (MenuTemplate.xaml, ButtonTemplate.xaml, etc) that I want to use in multiple separate applications. I could add them to the applications' assemblies, but it's better if I compile these resources in one single assembly and have my applications reference it, right?
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conversion from string to json object android
...ng());
} catch (Throwable t) {
Log.e("My App", "Could not parse malformed JSON: \"" + json + "\"");
}
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Convert between UIImage and Base64 string
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Swift
First we need to have image's NSData
//Use image name from bundle to create NSData
let image : UIImage = UIImage(named:"imageNameHere")!
//Now use image to create into NSData format
let imageData:NSData = UIImagePNGRepresentation(image)!
//OR next possibility
//Use image's ...
Comment shortcut Android Studio
I'm searching for useful Android Studio keyboard shortcut for commenting code, as in Sublime Text or Eclipse.
24 Answers
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PHP: If internet explorer 6, 7, 8 , or 9
... answered Mar 14 '11 at 17:59
CameronCameron
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In Python, using argparse, allow only positive integers
...s should be possible utilizing type. You'll still need to define an actual method that decides this for you:
def check_positive(value):
ivalue = int(value)
if ivalue <= 0:
raise argparse.ArgumentTypeError("%s is an invalid positive int value" % value)
return ivalue
parser = ...
Putting a simple if-then-else statement on one line [duplicate]
...tax. However, is there an easier way of writing an if - then - else statement so it fits on one line?
5 Answers
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Can I safely delete contents of Xcode Derived data folder?
...oject work. Contents of DerivedData folder is generated during the build time and you can delete them if you want. It's not an issue.
The contents of DerivedData will be recreated when you build your projects again.
Xcode8+ Update
From the Xcode8 that removed project option from the window tab ...
Is there a way to ignore header lines in a UNIX sort?
...l, wrapping up the stdout so you can pipe it or redirect it as if it had come from a single command.
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