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Getting the count of unique values in a column in bash
I have tab delimited files with several columns. I want to count the frequency of occurrence of the different values in a column for all the files in a folder and sort them in decreasing order of count (highest count first). How would I accomplish this in a Linux command line environment?
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HQL ERROR: Path expected for join
I keep trying variations of this query and can't seem to make this happen. I've also referenced this post: Path Expected for Join! Nhibernate Error and can't seem to apply the same logic to my query. My User object has a UserGroup collection.
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How I can delete in VIM all text from current line to end of file?
...of the file. Is it possible (in vim) to delete the rest of the file (from current line to the end of file)?
4 Answers
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Getting the docstring from a function
I have the following function:
3 Answers
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ActionLink htmlAttributes
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The problem is that your anonymous object property data-icon has an invalid name. C# properties cannot have dashes in their names. There are two ways you can get around that:
Use an underscore instead of dash (MVC will automatically replace the u...
How to display nodejs raw Buffer data as Hex string
The following code uses SerialPort module to listen to data from a bluetooth connection.
2 Answers
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Case insensitive regex in JavaScript
I want to extract a query string from my URL using JavaScript, and I want to do a case insensitive comparison for the query string name. Here is what I am doing:
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Static member functions error; How to properly write the signature?
I am getting an error when trying to compile my code in g++ using the current signature:
1 Answer
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Modify alpha opacity of LESS variable
Using LESS, I know that I can change the saturation or tint of a color variable. That looks like this:
2 Answers
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Convert a List into an ObservableCollection
I have a List<T> which is being populated from JSON. I need to convert it into an ObservableCollection<T> to bind it to my GridView .
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