In this post, we will see how to resolve find unique values in array and count javascript Question: so i have an array like this, that i want to find the unique value with then count: is it possible for ...

In this post, we will see how to resolve Keep unique elements of each vector in a list of vectors Question: I have a dataframe with 1.6 million rows and one of the columns is a list of character vectors. ...

In this post, we will see how to resolve no repeating numbers in an array using c language Question: prompt the user to enter 10 integers and if there was a repeated number it will ask again 10 integers and ...

In this post, we will see how to resolve Power Bi : non-unique value in dateadd() Question: I’m trying to create a metric to give me the number of request between two relative dates. I tested this: And I have ...

In this post, we will see how to resolve I have a list named CB whose elements are also lists, how to keep only the unique elements of CB? np.unique() or list(set()) do not work Question: I have a very ...

In this post, we will see how to resolve How do I assign unique instances as multiple keys to a dictionary in R? Question: I have an R df where one column, assignment, looks like this: course instance assignment 1 ...

In this post, we will see how to resolve Get ‘Unique Count’ and ‘Percentage’ after Group By Question: I have the following dataframe of students with their grade: I have to count unique student for each grade along with percentage. ...

In this post, we will see how to resolve countuniqueifs one condition and not-another condition Question: In my sheet, Column G will either indicate “LIKE Submission” or “Incident Referral.” Columns D-E-F list different names (one per row). I want to ...

Question: I want to print the unique values taken in this column and not the numerical ones. I only want to output the values taken before the special characters (when there is one) and I don’t want the second part ...

Question: How do I remove duplicates from a list, while preserving order? Using a set to remove duplicates destroys the original order. Is there a built-in or a Pythonic idiom? Best Answer: Here you have some alternatives: http://www.peterbe.com/plog/uniqifiers-benchmark Fastest one: ...