Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

The Archive Base

The Archive Base Logo The Archive Base Logo

The Archive Base Navigation

  • SEARCH
  • Home
  • About Us
  • Blog
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Add group
  • Groups page
  • Feed
  • User Profile
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Buy Points
  • Users
  • Help
  • Buy Theme
  • SEARCH
Home/ Questions/Q 1052327
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: May 16, 20262026-05-16T17:04:34+00:00 2026-05-16T17:04:34+00:00

Ok. I have an array with multiple objects populated by my core data stack

  • 0

Ok.

I have an array with multiple objects populated by my core data stack
.
Lets say each object has a name, startdate, enddate and amount attribute associated with them

What I need to do is reduce this array down to only the unique objects (not just values) based on the name, which is an NSString.

I’ve tried isEqual methods within for loops, while loops and using sets, and I can’t seem to figure it out.

Any ideas?


UPDATE: I should be more clear. Basically what I want to do is take an existing array, and delete duplicate objects with the same attribute value and end up with an array of unique objects.

  • 1 1 Answer
  • 4 Views
  • 0 Followers
  • 0
Share
  • Facebook
  • Report

Leave an answer
Cancel reply

You must login to add an answer.

Forgot Password?

Need An Account, Sign Up Here

1 Answer

  • Voted
  • Oldest
  • Recent
  • Random
  1. Editorial Team
    Editorial Team
    2026-05-16T17:04:35+00:00Added an answer on May 16, 2026 at 5:04 pm

    Nevermind. I figured it out using a crazy groups of if statements, might not be the most efficient way of doing it, but it garnerd the results I needed.

    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
      • Report

Sidebar

Related Questions

How can I add multiple objects to my NSArray? Each object will have the
In Ruby, I have a hash of objects. Each object has a type and
I have this ingredients array which contains multiple variables (like name, icon, value etc.).
Assume that we have multiple arrays of integers. You can consider each array as
I have a class that contains multiple user objects and as such has an
Let's say I have a program(C++, for example) that allocates multiple objects, never bigger
Say I have several objects within a class, each of which needs constructing with
I have some json-code with has multiple objects in it, as such: These are
I have a database of objects which have each been assigned to multiple categories.
I have some json-code which has multiple objects in it, as such: [ {

Explore

  • Home
  • Add group
  • Groups page
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Users
  • Help
  • SEARCH

Footer

© 2021 The Archive Base. All Rights Reserved
With Love by The Archive Base

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.