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How do I check if a property exists on a dynamic anonymous type in c#?

... public static bool IsPropertyExist(dynamic settings, string name) { if (settings is ExpandoObject) return ((IDictionary<string, object>)settings).ContainsKey(name); return settings.GetType().GetProperty(name) != null; } var settings = new {Filena...
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Using multiple delimiters in awk

I have a file which contain following lines: 7 Answers 7 ...
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How to play with Control.Monad.Writer in haskell?

... to functional programming and recently learning at Learn You a Haskell , but when I went through this chapter , I got stuck with the program below: ...
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(13: Permission denied) while connecting to upstream:[nginx]

I am working with configuring Django project with Nginx and Gunicorn. 8 Answers 8 ...
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Query grants for a table in postgres

How can I query all GRANTS granted to an object in postgres? 7 Answers 7 ...
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UITableView - scroll to the top

In my table view I have to scroll to the top. But I cannot guarantee that the first object is going to be section 0, row 0. May be that my table view will start from section number 5. ...
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Android Bitmap to Base64 String

How do I convert a large Bitmap (photo taken with the phone's camera) to a Base64 String? 7 Answers ...
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Bash ignoring error for a particular command

I am using following options 12 Answers 12 ...
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HTML inside Twitter Bootstrap popover

I am trying to display HTML inside a bootstrap popover, but somehow it's not working. I found some answers here but it won't work for me. Please let me know if I'm doing something wrong. ...
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nodejs how to read keystrokes from stdin

Is it possible to listen for incoming keystrokes in a running nodejs script? If I use process.openStdin() and listen to its 'data' event then the input is buffered until the next newline, like so: ...