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How to prevent multiple instances of an Activity when it is launched with different Intents
...hrough Eclipse or Market App, it launches with intent flags: FLAG_ACTIVITY_NEW_TASK.
When launching through the launcher (home), it uses flags: FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_BROUGHT_TO_FRONT | FLAG_ACTIVITY_RESET_TASK_IF_NEEDED, and uses action "MAIN" and category "LAUNCHER".
If you woul...
On showing dialog i get “Can not perform this action after onSaveInstanceState”
...ager fm = getSupportFragmentManager();
SnoozeDialog snoozeDialog = new SnoozeDialog();
snoozeDialog.show(fm, "snooze_dialog");
}
}
Note: onResumeFragments() will call when fragments resumed.
share
...
Callback to a Fragment from a DialogFragment
...DIALOG_FRAGMENT:
DialogFragment dialogFrag = MyDialogFragment.newInstance(123);
dialogFrag.setTargetFragment(this, DIALOG_FRAGMENT);
dialogFrag.show(getFragmentManager().beginTransaction(), "dialog");
break;
}
}
@Override
public void onActivityR...
Add border-bottom to table row
...
51
You are wrong, @Renan . The collapsing border model is exactly what makes row borders stylable. According to CSS sectoin 17.6: In the separ...
xcode-select active developer directory error
...
IndamixIndamix
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“From View Controller” disappears using UIViewControllerContextTransitioning
...
I have also seen this issue. iOS 8 introduces a new method and keys for accessing the fromView and toView (Note: not view controller) It appears as though these references are not lost during the transition. You can add them to the container view as you normally would if y...
The modulo operation on negative numbers in Python
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kennytmkennytm
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PHP Timestamp into DateTime
...
// Assuming $item->pubDate is "Mon, 12 Dec 2011 21:17:52 +0000"
$dt = new DateTime($item->pubDate);
That being said, if you do have a timestamp that you wish to use instead of a string, you can do so using DateTime::setTimestamp():
$timestamp = strtotime('Mon, 12 Dec 2011 21:17:52 +0000')...
How can I catch a “catchable fatal error” on PHP type hinting?
...'ClassA', 'ClassWrong', 'ClassB', 'ClassC') as $cn ) {
try{
$a = new ClassA;
$a->method_a(new $cn);
}
catch(Error $err) {
echo "catched: ", $err->getMessage(), PHP_EOL;
}
}
echo 'done.';
prints
catched: Argument 1 passed to ClassA::method_a() must be an ins...
Using the HTML5 “required” attribute for a group of checkboxes?
...
Unfortunately HTML5 does not provide an out-of-the-box way to do that.
However, using jQuery, you can easily control if a checkbox group has at least one checked element.
Consider the following DOM snippet:
<div class="checkbox-group required">
...