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How can I return to a parent activity correctly?
...lowing attribute to the A activity declaration:
android:launchMode="singleTop"
Note: calling finish() (as suggested as solution before) works only when you are completely sure that the activity B instance you are terminating lives on top of an instance of activity A. In more complex workflows (fo...
How to drop SQL default constraint without knowing its name?
..., but you can try and add a WHILE (@ObjectName IS NOT NULL) around it, put TOP 1 before SELECT (at)ObjectName = OBJECT_Name([default... and only run the EXEC('ALTER TA... if (at)ObjectName IS NOT NULL.
– ScubaSteve
May 9 '14 at 13:26
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Add padding on view programmatically
...
view.setPadding(0,padding,0,0);
This will set the top padding to padding-pixels.
If you want to set it in dp instead, you can do a conversion:
float scale = getResources().getDisplayMetrics().density;
int dpAsPixels = (int) (sizeInDp*scale + 0.5f);
...
Is there a short cut for going back to the beginning of a file by vi editor?
...ift + g ---> Go to the bottom of the file. Shift + GG ---> Go to the top of the file.
– Subhashree Pradhan
May 26 '17 at 6:29
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WPF Textblock, linebreak in Text attribute
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Haven't tried this directly but off the top of my head you could try xml:space="preserve" and then embed the line break in the Text property directly.
– Paul Alexander
May 7 '09 at 22:39
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Bring a window to the front in WPF
How can I bring my WPF application to the front of the desktop? So far I've tried:
18 Answers
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UISegmentedControl below UINavigationbar in iOS 7
...e delegate of the toolbar to your view controller, and return UIBarPositionTopAttached in positionForBar:. You can see in the store app, if you perform an interactive pop gesture, that the segment bar does not move the same as the navigation bar. That's because they are not the same bar.
Now to r...
Why does Python code run faster in a function?
...CONST 0 (None)
26 RETURN_VALUE
At the top level, the bytecode is:
1 0 SETUP_LOOP 20 (to 23)
3 LOAD_NAME 0 (xrange)
6 LOAD_CONST 3 (100000000)
9 CALL_FUNCTION ...
How to add a search box with icon to the navbar in Bootstrap 3?
...Bootstrap 3, and am trying to place a search box like this (below) in the top navbar :
6 Answers
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Combine :after with :hover
... li.selected:after, #alertlist li:hover:after
{
position:absolute;
top: 0;
right:-10px;
bottom:0;
border-top: 10px solid transparent;
border-bottom: 10px solid transparent;
border-left: 10px solid #303030;
content: "";
}
...