N-Back | simple N-Back game | Game Engine library

so I am trying to achieve the following design:

Specifically the colourful badges on top. Now these items are grouped and can be any number. In the picture they are grouped into 2 but they can easily be 4 or 5.

I wanted a way to programmatically change the background and text colour of each badge for each group.

I have tried soo many things that haven't worked for me, at best I am currently only able to get the first colour to change.

this is my page:

1. You are given a number n, representing the number of rows.
2. You are given a number m, representing the number of columns.
3. You are given n*m numbers, representing elements of 2d array a. The numbers can be 1 or 0 only.
4. You are standing in the top-left corner and have to reach the bottom-right corner. Only four moves are allowed 't' (1-step up), 'l' (1-step left), 'd' (1-step down) 'r' (1-step right). You can only move to cells which have 0 value in them. You can't move out of the boundaries or in the cells which have value 1 in them (1 means obstacle)
5. Complete the body of floodfill function - without changing signature - to print all paths that can be used to move from top-left to bottom-right.

this is the question and here is the link for reference https://www.pepcoding.com/resources/online-java-foundation/recursion-backtracking/flood-fill-official/ojquestion#

i used the following code and checked it many times i dont find any error in it please help me figure out whats wrong, i am coding in c++

I'm using angular's own routing this.router.navigate(['/locaties']);. When I navigate forward it still doesn't show up. What am I doing wrong?

toolbar.component.html

I have a toolbar with _toolbarTitle in it which I want to update after title in my toolbar title service changes. It changes after navigating to a different page by using setToolbarTitle(). I've tried using observables but struggled to implement it correctly.

toolbar-title.service.ts

I wish to further extend modularity of my spacemacs configuration by referencing files user-config.org and user-layers.org

I have achieved the former by adding the following to my dotspacemacs/user-config:

When navigating through a page stack i've discovered that when i visit the same page twice the does not behave as expected. Here is a graphic of the issue.

It seems that Ionic does not navigate back from the last data of Page 1 but rather of the first occurrence (red arrow). I've found a similar Github issue 16516 which should be fixed but it doesn't work for me.

Has anyone encountered this or can provide a fix/workaround?

My Versions

I have a PHP login/register system and it's working fine. I also have a profile.php page which is used to show the currently logged in user's informations. For now, I want to do this, if the user is logged in and goes to profile.php, they will see their own profile page with their informations, but if the user navigates to profile.php?id=2 page, they must see the profile whose ID is 2. It is almost done, but when I change the id?=2, only the ID changes. Any idea why is it not working?

profile.php CODE:

In Ionic application, I'm trying to align image and button in one line with text in .css and .html:

I'm trying to make a simple application with ionic (angular) and I have this problem : I have an HTML table looped with ngFor and I have a condition to verify in the ts file if this condition is true I want only one line to change his style and give the green background-color and like a default the background of all the line is red

in my case, if the condition this true all the line of the table "" will be green

here the HTML file