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Prevent dialog dismissal on screen rotation in Android
...w(fragmentManager, tag).
Here's an example with a Listener:
public class MyDialogFragment extends DialogFragment {
public interface YesNoListener {
void onYes();
void onNo();
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
...
Triggering HTML5 Form Validation
... HTML5 validation, I'd love to make use of it. However, I need to do it on my terms. I'm using JQuery.
11 Answers
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How I can I lazily read multiple JSON values from a file/stream in Python?
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I needed this for my own work, so I I created a little python library to do this, using more or less your technique with some details, and it's here: pypi.python.org/pypi/Streamy
– Tom Swirly
Jun 19 '17 ...
Why does running the Flask dev server run itself twice?
...o its considered normal behaviour? At least good that nothing's wrong with my code.. :)
– kramer65
Aug 26 '14 at 11:06
1
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How to determine if Javascript array contains an object with an attribute that equals a given value?
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@Rocket why did you edit my answer? The syntax without the curly braces is perfectly valid javascript.
– CAFxX
Nov 21 '11 at 20:08
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How to send and retrieve parameters using $state.go toParams and $stateParams?
... In the latest, you need to change params to be an object. so params : { myParam : { value: defaultValue/undefined} }
– rbnzdave
Aug 5 '15 at 23:45
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How to extract the decision rules from scikit-learn decision-tree?
...The line features = [feature_names[i] for i in tree_.feature] crashes with my version of sklearn, because some values of tree.tree_.feature are -2 (specifically for leaf nodes).
There is no need to have multiple if statements in the recursive function, just one is fine.
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An algorithm for inflating/deflating (offsetting, buffering) polygons
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I thought I might briefly mention my own polygon clipping and offsetting library - Clipper.
While Clipper is primarily designed for polygon clipping operations, it does polygon offsetting too. The library is open source freeware written in Delphi, C++ and C#...
Git: Recover deleted (remote) branch
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just two commands save my life
1. This will list down all previous HEADs
git reflog
2. This will revert the HEAD to commit that you deleted.
git reset --hard <your deleted commit>
ex. git reset --hard b4b2c02
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How do I “undo” a --single-branch clone?
...fig options may have changed if you're running an older version of Git. If my commands don't work, then I'd recommend looking through .git/config to see if you can see something similar.
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