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How to get a Fragment to remove itself, i.e. its equivalent of finish()?
...ds FragmentActivity implements SuicidalFragmentListener {
// onCreate etc
@Override
public void onFragmentSuicide(String tag) {
// Check tag if you do this with more than one fragmen, then:
getSupportFragmentManager().popBackStack();
}
}
public interface SuicidalFr...
What's so bad about Template Haskell?
...s a relatively long time to run. The code is interpreted anew every time a file is compiled, and often, a ton of packages are required by the running TH code, that have to be loaded. This slows down compile time considerably.
...
DTO = ViewModel?
...n be executed by the view, properties to indicate how toggle view elements etc...). You can look at the viewmodel as all the data for a view plus behaviors. ViewModels may or may not map one to one to business objects or DTOs.
By the way, NHibernate projections come in handy if a certain viewmodel ...
How do I redirect to another webpage?
...t lost when using any form of JavaScript page redirection (location.href, etc.).
Below we are going to implement an alternative for IE8 & lower so that we don't lose HTTP_REFERER. Otherwise, you can almost always simply use window.location.href.
Testing against HTTP_REFERER (URL pasting, sessio...
Java 8 Lambda function that throws exception?
...
You can actually extend Consumer (and Function etc.) with a new interface that handles exceptions -- using Java 8's default methods!
Consider this interface (extends Consumer):
@FunctionalInterface
public interface ThrowingConsumer<T> extends Consumer<T> {
...
Case-insensitive string comparison in C++ [closed]
... coded with different binary codes, due to accents, combines, bidi issues, etc.
– vy32
Jun 18 '11 at 23:35
10
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SELECT INTO a table variable in T-SQL
...as long as the CTE doesn't reference multiple tables using joins, unions , etc.
– nanestev
Apr 13 '18 at 14:11
2
...
Bin size in Matplotlib (Histogram)
...r 21 (from the first array) falls between 21 and 30 (in the 'bins' array), etc.
Then I'm using the 'weights' parameter to define the size of each bin. This is the array used for the weights parameter: [10,1,40,33,6].
So the 0 to 10 bin is given the value 10, the 11 to 20 bin is given the value of...
Why is pow(a, d, n) so much faster than a**d % n?
...bout fitting into a C long, the three-argument form was allowed for float, etc. (Hopefully you're not using 2.1 or earlier, and aren't using any custom integral types from C modules, so none of this matters to you.)
– abarnert
Jan 3 '13 at 6:12
...
How do I determine the size of an object in Python?
I want to know how to get size of objects like a string, integer, etc. in Python.
13 Answers
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