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This Row already belongs to another table error when trying to add rows?

I have a DataTable which has some rows and I am using the select to filter the rows to get a collection of DataRows which I then loop through using foreach and add it to another DataTable, but it is giving me the error "This Row already belongs to another table". Here is the code: ...
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Get the current fragment object

...ich object is currently there Call findFragmentById() on FragmentManager and determine which fragment is in your R.id.frameTitle container. share | improve this answer | fo...
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When deleting remote git branch “error: unable to push to unqualified destination”

... Your answer is awesome. Short and about the essence! – 1nstinct Oct 22 '15 at 18:12 ...
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How to force Chrome browser to reload .css file while debugging in Visual Studio?

... When I make changes to my application's .css file inside of Visual Studio and save, refreshing the page will not load with the updated change in my .css file. I think the .css file is still cached. ...
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Picking a random element from a set

How do I pick a random element from a set? I'm particularly interested in picking a random element from a HashSet or a LinkedHashSet, in Java. Solutions for other languages are also welcome. ...
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In STL maps, is it better to use map::insert than []?

...es in STL maps . I preferred map[key] = value; because it feels natural and is clear to read whereas he preferred map.insert(std::make_pair(key, value)) . ...
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Text Progress Bar in the Console [closed]

I wrote a simple console app to upload and download files from an FTP server using the ftplib. 31 Answers ...
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How can I do width = 100% - 100px in CSS?

... for example it was displaying as calc(94%), I had to escape it as follows and now it works width: calc(~"100% - 6px"); – nsilva Apr 19 '16 at 12:53 14 ...
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Why can't we have static method in a (non-static) inner class?

... I know an inner class is associated with an instance of its outer class and I know that it's kinda useless that we become able to declare static members within an inner class but I am still asking why not an inner class can declare static members? – Kareem S...
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What is the correct MIME type to use for an RSS feed?

Is one MIME type preferable to ensure compatibility with RSS readers and other scrapers? 7 Answers ...