Battleships | Creating battleships game - Makers Academy week 4 project | Game Engine library

So basically this is an algorithm I made for a battleships game. I'm having problems with the while loop, I want to have the code inside the do while loop keep repeating, if the generated values already exist in a multidimensional array, and it looks like it actually works, because it generates correct values, but I keep getting the error "UNDEFINED OFFSET", why? And yes, I know it's ugly code, but I'm really just interested in the error, because the program works fine otherwise

Classic battleships game. I'm trying to make a space (looks like lower 'o') where we can't place another ship.

We have a 5*5 array of "O"s:

I have a function that displays a "board" of a battleships game. Then another function that displays the same board but hides spots that have boats in it (as to not give them away to the user). The code is:

I have a project to create a Battleships game in Python. The code I'm working on right now checks the user's input coordinates to make sure they're not out of range. If the coordinates are out of range, the while loop should just loop back around to the start, give the user an error message and tell them to enter the coordinates again. For whatever reason, this is not happening.

The code that calls the function:

I'm making a website that displays my projects linked with their github repo.

I've omitted the Pug files because of plagarism issues. (It's a school project)

Now, I have to use Dynamic routing. Based on id (from JSON) i need to render a desired version of Pug project template to display individual project from the array list projects in the JSON file. Then be able to pass that data to pug templates by adding them as locals in the JS file.

My question is how do link the JSON file? or link the array objects?

I seriously have been trying to figure this out for hours to no result.

I'm sorry if this was a very obvious question.

project.pug

I'm trying to make a simple approach to a battleships-bot in python, but I'm having some issues regarding my "shot" function repeating the same coordinates. Here are some of my code:

I am building my knowledge of using SQL by using the basic 10x10 (-5 to 5) grid system on the game battleships to work out which grids avoid getting hit over a series of games.

I have come up with the following queries, to compare the X and Y grids on the board (game) to a table containing 11 rows of the -5 to 5 (including 0) numbers used per axis (grid_format). I have inserted 9 lines of test data (some of which are on the same grids).

The result should return about 114 rows, instead I only get 49 rows. Individually, the x_coord and y_coord queries return 7 rows, excluding the ones that were used on game, meaning that it is working. The problem lies with bringing them together, where entire y_coord grids are omitted.

Both these queries have given me the same result. Is anyone able to help me solve this dilemma please?

I get following error:

So I want to make my version of the Battleships game in Angular and to do that I need a 10x10 matrix in which I can drag and drop the ships ( if you played the game you know what I am talking about ) and I'm using the Angular Cdk but I cannot make it work at all.

What I have tried so far is make a table out of divs, ships elements aside and drag and drop them on the board but I can't connect the two arrays because the array of ships is not nested and the board is.

Edit: Here is the link to the stackblitz example : https://stackblitz.com/edit/angular-pp24ad

It is noticeable that the matrix is filled with IBoxes which will help later during the game implementation. I am not sure if I have to change the data structure of the ships. For example to be another matrix from which I take the ships and transfer to the board but still, I can't figure out the dragging. I am still not sure that this is the best way to solve this problem so I am willing to change the way to solve the problem.