Top "Unique" questions

Refers to an element that is distinctly different from any other element in a collection.

NFC tags unique ID

I'm developing a system including NFC tags and Android phone , using unique ID of NFC tags . But don't know what …

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underscore/lodash unique by multiple properties

I have an array of objects with duplicates and I'm trying to get a unique listing, where uniqueness is defined …

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pandas: drop duplicates in groupby 'date'

In the dataframe below, I would like to eliminate the duplicate cid values so the output from df.groupby('date').…

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Generating a Hardware-ID on Windows

What is the best way to generate a unique hardware ID on Microsoft Windows with C++ that is not easily …

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ng-options and unique filter not displaying angular.js

In my javascript I have an array $scope.quoteList = [ { select: false, laymansDescription: "Nathan", quoteNumber: "ING-70440-21", version: "02", quoteDate: "Feb 5,2013", expirationDate: "…

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ES6 - Removing duplicates from array of objects

Assuming an array of objects as follows: const listOfTags = [ {id: 1, label: "Hello", color: "red", sorting: 0}, {id: 2, label: "World", color: "green", …

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Are UNIQUE indices case sensitive in MySQL?

Are indices (indexes) defined as UNIQUE case sensitive in MySQL?

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how to generate list of (unique) words from text file in ubuntu?

I have an ASCII text file. I want to generate a list of all "words" from that file using one …

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Python - Why use anything other than uuid4() for unique strings?

I see quit a few implementations of unique string generation for things like uploaded image names, session IDs, et al, …

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How to generate an unique computer id on Delphi?

How can I quickly generate an unique computer id for a delphi app? I used to do it easly with …

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