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 6849681
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: May 27, 20262026-05-27T01:01:23+00:00 2026-05-27T01:01:23+00:00

In the old C api, you could use cvSet(matrix, cvScalar(500.0)); to set all values

  • 0

In the old C api, you could use cvSet(matrix, cvScalar(500.0)); to set all values of matrix to 500. What is the equivalent way to do this in the C++ api?

  • 1 1 Answer
  • 0 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
    2026-05-27T01:01:24+00:00Added an answer on May 27, 2026 at 1:01 am
    matrix = 500;
    

    where matrix is a cv::Mat object

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

Sidebar

Related Questions

One immensely useful call in the old REST API is Friends.getAppUsers . This call
In the old Google Chart API it was possible to use PHP to render
Using the old REST API, you could do call https://api.facebook.com/method/pages.isAdmin to know if a
I'm porting our old Active-Record based API over to a new structure to make
Old question My understanding is that C# has in some sense HashSet and set
New to PHP and Graph API. It seems that in the old API you
I've been working on an API that encapsulates another, trickier-to-use API. The goal is
I've ported an old piece of unmanaged code that used Crypto API to 100%
I am currently re-implementing some project using Lift. All the old views were done
i am trying to use the reminder api but with no luck. The code

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.