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How can I divide two integers to get a double?
...e following would work too:
double num3 = (double)num1/num2;
For more information see:
Dot Net Perls
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Differences between contentType and dataType in jQuery ajax function
...
From the documentation:
contentType (default: 'application/x-www-form-urlencoded; charset=UTF-8')
Type: String
When sending data to the server, use this content type. Default is "application/x-www-form-urlencoded; charset=UTF-8", which is fine for most cases. If you explicitly pass in a co...
Anatomy of a “Memory Leak”
...bjects without removing them. An event handler attached to an object is a form of reference to that object, so will prevent collection even after all other references have gone. Always remember to detach event handlers (using the -= syntax in C#).
Does the leak go away when the process exits, and...
Compare if two variables reference the same object in python
...ile for larger numbers this only returns true if one object is initialized form the other.
> i = 13
> j = 13
> i is j
True
> a = 280
> b = 280
> a is b
False
> a = b
> a
280
> a is b
True
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Saving and Reading Bitmaps/Images from Internal memory in Android
... image to the OutputStream
bitmapImage.compress(Bitmap.CompressFormat.PNG, 100, fos);
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
fos.close();
} catch (IOException e) {
e.printStackTrace(...
Debugging Scala code with simple-build-tool (sbt) and IntelliJ
...s using a Remote Debug configuration. Note that the upper 3 fields in this form, while scary, are just for you to copy text out of, rather than into (they're giving the verbose debugging incantation specified above, which -jvm-debug already takes care of for you) - the only configuration you can cha...
What is the difference between 0.0.0.0, 127.0.0.1 and localhost?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...
Commenting in a Bash script inside a multiline command
...need to be before the \ continuation.
Note that parameter expansion is performed inside the comment:
$ ls file
ls: cannot access 'file': No such file or directory
$ echo foo${IFS# This command will create file: $(touch file)}bar
foo bar
$ ls file
file
Rare exception
The only rare case this fail...
Polymorphism vs Overriding vs Overloading
...
Polymorphism means more than one form, same object performing different operations according to the requirement.
Polymorphism can be achieved by using two ways, those are
Method overriding
Method overloading
Method overloading means writing two or more ...
Looking for files NOT owned by someone
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...