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I have following data in cosmosDb

I am working with React and I have a button that is suppose to set a state

So I have this button:

I have cloned this awesome shopping cart repo from https://github.com/vueschool/learn-vuex, it works good but doesn't handle data for my use case. For anyone who has used this repo, how do i extend it by getting products from database or Api?

Shop.js

I´ve installed tinymce on my localhost, and everything worked fine. Then i copied it to the pythonanywhere server and there is only the normal content field witouht tinymce. Maybe someone know where the problem is?

I´ve copied everything from my localhost, there everything worked. Now he is searching in /static/ for the js of tinymce, but when i look into /static/ there are no tinmce files. Is there anything wrong with the install on my server?

Every requirement is also satisfied. Maybe someone has a tip for me where my mistake is?

The Error log says:

I have been watching one Vuex course and up until now everything was fine till they included arrow function in a getter and then using it in computed property and action. The code is following:

item structure:

I was doing some tests using the distortion model of OpenCV. Basically what I did is, implement the distortion equations and see if the cv::undistortPoints function gives me the inverse of these equations. I realized that cv::undistortPoints does not exactly give you the inverse of the distortion equations. When I saw this, I went to the implementation of cv::undistortPoints and realized that in the end condition of the iterative process of computing the inverse of the distortion model, OpenCV always does 5 iterations (if there are no distortion coefficients provided to the function it actually does 0 iterations) and does not use any error metric on the undistorted point to see if it is precisely undistorted. Haveing this in mind, I copied and modified the termination condition of the iteration process to take and error metrics into account. This gave me the exact inverse of the distortion model. The code showing this is attached at the end of this post. My question is:

Does this happen because OpenCV prefers performance (spending a bit less time) over accuracy (spending a bit more time) or is this just a "bug"? (it is obvious that with the termination condition that I propose the function will take more time to undistort each point)

Thank you very much!

I have to display all three variables, while adding a space between each one and assigns the result of the concatenation into a 4th variable named $result.

I can't figure out how to put a space between the different variables.

There is a table words contains word and id columns and 50000 records. I know words with the structure %XC%A are between the id=30000 and the id=35000.

Now consider the following queries:

SELECT * FROM words WHERE word LIKE '%XCX%A'

and

SELECT * FROM words WHERE id>30000 and id < 35000 and word LIKE '%XCX%A'

From time consuming perspective, is there any difference between them?