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How do I create a unique constraint that also allows nulls?
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You would need to run an UPDATE statement to set the existing values to NEWID() where the existing field IS NULL
– Jose Basilio
Apr 20 '09 at 10:32
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Should I instantiate instance variables on declaration or in the constructor?
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From this tutorial:
Field declarations, however, are not part of any method, so they cannot be executed as statements are. Instead, the Java compiler generates instance-field initialization code automatically and puts it in the constructor or constructors for the class. The initialization code...
What is the default height of UITableViewCell?
... @antony: view.bounds.size.height
– samvermette
Nov 4 '10 at 9:51
4
@MikeyWard: You pr...
How to run .APK file on emulator [duplicate]
...I want to run it on an Android emulator but I don't know how. Please help me. Thanks!
4 Answers
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Shell script while read line loop stops after the first line
... is to loop thru each line of the target file (whose path is the input parameter to the script) and do work against each line. Now, it seems only work with the very first line in the target file and stops after that line got processed. Is there anything wrong with my script?
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How to activate “Share” button in android app?
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Add the button where? I already created a menu item with the share icon in my Action Bar
– Si8
Nov 8 '13 at 19:22
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How to add a line break in C# .NET documentation
...um post is by design.) You can get the list of available tags in this documentation article from MS. Documenting your code
Example (based on original OP sample):
/// <summary>
/// <para>Get a human-readable variant of the SQL WHERE statement of the search element.</para>
/// R...
Opening Android Settings programmatically
...ider.Settings.ACTION_SETTINGS), 0);
It opens the device settings in the same window, thus got the users of my android application (finnmglas/Launcher) for android stuck in there.
The answer for 2020 and beyond (in Kotlin):
startActivity(Intent(Settings.ACTION_SETTINGS))
It works in my app, should ...
The current SynchronizationContext may not be used as a TaskScheduler
...wered Nov 23 '11 at 16:55
Ritch MeltonRitch Melton
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