dnc | CLI tool to check domain names configuration | DNS library

I am sorry if this is really basic, but I have searched a lot and can't find the answer. I am trying to write a script that will clear not delete the specific cells' content (these are column-based i.e., A, B, C, etc) seeing values from another list. Like Phone 1, and phone 3 have a list of numbers, this list should look into another list and if it finds any matching numbers in the list, the script should clear the content in the cell but do not delete the cell.

These are the images that may help in better understanding. I have managed to find a way that also clears the rows/cells but that also pushes non empty cells above so they do not stay on the same position. I have also tried other methods with "if(keep){ resultArray.push(values1[n])};" like shift,setValue, pop, etc, but then length error popsup (TypeError: Cannot read property 'length' of undefined). A little help will be alot for me. Thanks

I was wondering if there was a way to alter the below query to show the overall results

I created a LeadIndex view within my Rails application that is based on my Lead model. When running my test suite (Rspec) the table (db view) is recognized but returns as an empty [] of LeadIndex::ActiveRecord_Relation. The Lead model is showing that there are objects stored within the database, but the view doesn't seem to pick it up.

For example:

I was looking for a computational problem for an assignment that specifies we need to show both the DnC approach and the brute force approach. I was very interested in "the defective chessboard" which is better explained in this question. Defective chessboard problem - looking for pseudocode algorithm (divide&conquer)

However, although it has been easy enough to find and understand the D&C approach, I have been struggling to find or create a brute force approach although I did find out that the naive approach has a time complexity of O(n^2).

The defective chessboard problem is an interesting problem that is can be solved with a “divide and conquer” approach. The naive algorithm has a time complexity of O(n^2).

Source: https://polaris000.github.io/blog/defective_chessboard

I was wondering if there is no brute force approach to this question, how is it that we have been able to find the time complexity, and if there is a brute force approach, I would like some guidance on how to go about it.

I am using a library call to connect to my vendor. The libary call requires a callback in the call. Without a callback in the function, I can easily make this synchronous. With the Callback, everything I do is stuck in the callback and never bubbles it way out.

I have literally tried 100 different ways to get this to work.

I'm pretty new to Coding but I'm really struggling with this issue. I need the sheet to auto Copy & Paste to different tabs depending on which option is selected from a dropdown menu. I can get one to work perfectly with the code below:

I have a .xlsm with data tabs that's designed to auto populate some cells with data and then export those rows to a CSV file, however when I run my code it copies the entire active range including the cells that have been formatted to be blank and it exports them as commas, I've tried writing the code to delete the commas in the new CSV and I've tried writing the code to not copy over formatted blank values in the first place but nothing so far I've tried has worked.

So far I've spent a few months on this, and other people on the forums have the same issue but no one seems to have fixed it.

I am trying to display a default value in react-select based on an array of values. I have confirmed that the value is equal to the value I am comparing against. I have looked through this post, this post, this post, this post, this post and this post. Despite the similarities, the defaultValue will still not set. I have confirmed by loggin the result of my comparators that they are the same, both in uppercase, both strings.

My Select element is

I would like to modify the 'selected' singleValue color in my styles object based on the options that are provided.