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Checking for a null int value from a Java ResultSet
...#getObject() really returns an Integer (and thus not Long, Short or Byte), then you can also just typecast it to an Integer.
Integer foo = (Integer) resultSet.getObject("foo");
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Status bar won't disappear
...unching, and set the "View controller-based status bar appearance" to NO.
Then, in your AppDelegate:
- (void)application:(UIApplication *)application didChangeStatusBarFrame:(CGRect)oldStatusBarFrame
{
[application setStatusBarHidden:YES withAnimation:UIStatusBarAnimationNone];
}
et voila ...
vertical align middle in
...rk for most cases, but when you want to change the width of the 'table' , then it's not gonna work properly(which i am having the issue now with this solution)
– Kevin Simple
Aug 6 '15 at 1:21
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What is the combinatory logic equivalent of intuitionistic type theory?
...akes it suitable to reflect the application construct. That's its job!
We then have application only for closed things
f : Pi A B
a : A
--------------
f a : B a
But there's a snag. I've written the types of the combinators in ordinary type theory, not combinatory type theory. Fortunately, ...
Using LINQ to concatenate strings
...ad for string.Join that accepts IEnumerable<string>. The code would then look like:
return string.Join(", ", strings);
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How to output git log with the first line only?
...y:
git config --global alias.slog "log --pretty=oneline --abbrev-commit"
Then you can call it using git slog (it even works with autocompletion if you have it enabled).
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java.io.Console support in Eclipse IDE
...t a Console object from Eclipse. I'd just make sure that console != null, then JAR it up and run it from the command line.
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Set up a scheduled job?
...her hand requires you to set a cron to run python manage.py runcrons which then runs all crons you have defined and registered.
– driftcatcher
Oct 18 '12 at 14:18
1
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How do I return early from a rake task?
...rom a rake task without causing the "rake aborted!" message to be printed, then you can use either "abort" or "exit". But "abort", when used in a rescue block, terminates the task as well as prints the whole error (even without using --trace). So "exit" is what I use.
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Compiling with g++ using multiple cores
... "Unix pedantry is not helpful" Good thing it wasn't pedantry then, anonymous editor. Rolled back. Reviewers please pay more attention to what you're doing.
– Lightness Races in Orbit
May 10 '16 at 20:08
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