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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....
Select datatype of the field in postgres
...able,
student_details (
stu_id integer,
stu_name varchar(30 ),
joined_date timestamp
);
7 Answ...
Meaning of = delete after function declaration
...
answered Apr 1 '11 at 13:18
Prasoon SauravPrasoon Saurav
83.1k4242 gold badges229229 silver badges336336 bronze badges
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Convert list to array in Java [duplicate]
...
1103
Either:
Foo[] array = list.toArray(new Foo[0]);
or:
Foo[] array = new Foo[list.size()];
list...
Undo “git add ”?
...
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.
...
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...
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 ...
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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What happens if i return before the end of using statement? Will the dispose be called?
...|
edited Jul 14 '10 at 15:33
answered Jul 14 '10 at 15:17
R...