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What are the relationships between Any, AnyVal, AnyRef, Object and how do they map when used in Java
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3 Answers
3
Active
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Difference between socket and websocket?
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153
To answer your questions.
Even though they achieve (in general) similar things, yes, they are ...
How to interpret API documentation function parameters?
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93
+25
So why is...
Undo “git add ”?
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283
To remove a directory and everything inside it from the index,
git rm --cached -r dir
The --ca...
Set EditText Digits Programmatically
... this:
<EditText
android:inputType="number"
android:digits="0123456789."
/>
From Code:
weightInput.setKeyListener(DigitsKeyListener.getInstance("0123456789."));
But, it allows the user to include several "."
See JoeyRA's answer for real numbers.
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Ignore mouse interaction on overlay image
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237
The best solution I've found is with CSS Styling:
#reflection_overlay {
background-image:u...
SQLAlchemy: What's the difference between flush() and commit()?
...e same state as
# Foo('A') was above.
print 3, s2.query(Foo).all()
s2.rollback() # Foo('B') has not been committed, and rolling
# back the session's transaction removes it
# from the session....
In Unix, can I run 'make' in a directory without cd'ing to that directory first?
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342
make -C /path/to/dir
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'^M' character at end of lines
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3
On some systems (i.e. Ubuntu) the name of this command is "fromdos"
– bobwienholt
Dec 4 '12 at 16:12
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How do I tell Maven to use the latest version of a dependency?
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753
NOTE:
This answer applies to Maven 2 only! The mentioned LATEST and RELEASE metaversions have ...