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Questions - unique

How can I make my code find the unique words in each file and list them?

The code is supposed to ask a user for a file, find all the unique words in the file and sort them in a list alphabetically. However for each run,the return output is always "None". I've tri...
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Lava Proof

python

list

loops

unique

Votes: 0

Answers: 3

Latest Answer

Why not set? What I can think of is something like what follows: inp=input('Enter file: ') fhand=open(inp).read() sorted(set(fhand.split()))
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TheFaultInOurStars

Get unique values from an array of objects using Cofeescript

I have an array that looks like this: [ { "id": 1, "name": "Paul", "parent": "Jane" }, { "id": 2, "name"...
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cris

coffeescript

unique

Votes: 0

Answers: 1

Latest Answer

Hi not sure regarding cofeescript, but in typescript this would work: /** * usage example: * var items = [{id: 1}, {id: 2}, {id: 2},{id: 3}]; * var test = uniqueArray(items); * @param items [] */ expo...
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Max Sassen

How to create a unique number in java before sending an SQL query

I am making an app in java that sends SQL queries. The user can propose a room that others can book. To propose a room, the user has to fill a form. When the user fills the form and presses on the val...
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rudeus123

java

sql

key

unique

Votes: 0

Answers: 2

Latest Answer

You can take the following approaches: If you can convert proposedRoomId to String, try using UUID. Try to create hash by taking a combination of RoomID and UserID. Try to create hash by taking combi...
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Prakul

How do I select from UNIQUE and COUNTIF by data in adjoined column?

Starting with this list of countries and dates: date country 01.04.2022 Norway Sweden Norway 02.03.2022 Denmark 03.03.2022 Norway I want to pick the UNIQUE countries from the lis...
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Espen

google-sheets

unique

countif

Votes: 0

Answers: 1

Latest Answer

This is the kind of thing that QUERY() is designed for. In a brand new tab in cell A1 =QUERY(Sheet1!A:B,"select B,COUNT(B) where A is not null group by B order by COUNT(B) desc") or if you...
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MattKing

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