monteCarlo | Monte Carlo simulations stochastic calculus playground | Machine Learning library

This post is a reference to this one R shiny - checkboxes and action button combination issue.

To summarize the previous post, I want my graphs to be displayed when I click on the "Go" button and updated ONLY when I click on the "Go' button. Currently, after having clicked on "Go" once, they get updated every time you touch the checkboxes. I got some great answers in the previous post but the example I posted ended up being a little too simple and so I'm having a hard time to reproduce the solutions for my current code.

In the MRE that follows (also from R SHINY - Conditional panel output shifted?), there are 3 conditions/functions (instead of 2). Also, the functions output a list of object (as opposed to 1 graph).

Here is the code:

I have 2 checkboxes and 1 action button. When clicking on either of the checkboxes, a graph should output BUT only after clicking on the action button. The code I have bellow does this well already. My issue here is that once the action button has been clicked and the graph generated, unclicking the checkbox removes the graph. Similarly, clicking again generates a new graph without clicking on the action button. I would like for the graph to stay on the screen for as long as I dont click on the action button again. I imagine this has to do with "isolating" the checkboxes but Im not too sure how to do so.

As a side note, imagine there was a third function generating a plot in my server when clicking on the action button (regardless of the checkboxes). Is there a way to code my "showmodal, removemodal" such that the pop up stays while all functions are running (instead of only during the first function)?

Here is my code

This post is related to R shiny - Checkbox and conditional panels issues. I have here managed to create an MRE of the problem.

To sum it up again, when clicking on the second checkbox OR the first and second checkbox at the same time, the data frame output is shifted... I would like it to be displayed at the same position as it is when you click on the first checkbox.

I am doing monte-carlo-integration of a rectangle that contains rectangle/s inside the enclosing rectangle. I want to find out the area of rectangle that is not covered by any of embedded rectangle.

Below are the class of rectangle and the montecarlo integration. I need help in checking whether a point is inside a given rectangle (def inside(...)). I get the error

I am developing a Quotes app as a beginner Practice project in flutter. I have multiple pages in my app. Right now I want to create an icon button which will perform as a bookmark (Mark as favourite) for the user.And in the app bar there will be a favourite option where the user can find those marked page number.Local databse seems too confusing to me.How can i use Hive for that problem.

I am developing a Quotes app as a beginner in flutter.I have multiple page in my app.Right now i want to create an icon button which will perform as a bookmark(Mark as fabourite) for the user.So i added the flutter fabourite button in my app.Initially it stays white and when i touch it ,it becomes red,which i wants.But when i move to another page and get back to the previous one(Where the fabourite icon was added) the button become white...I want it to stay red unles the user touch it again.I just want it to be used as an marked as fabourite icon...What can i do now?

I am deeveloping a Quotes app as a beginner in flutter.So i was using image and text both to make those Quotes aesthetically more appealing.Right now i want to add a simple Number in the bottom left corner of my app.Its for showing the user which page they are Right now,whatever i was doing it was showing me error.Kindly help if possible.[Here p1(),p2() etc are the some of the page i created]

I have a Julia program which runs some montecarlo simulations. To do this, I set a seed before calling the function that generates my random values. This function can be called from different parts of my program, and the problem is that I am not generating same random values if I call the function from different parts of my program.

My question is: In order to obtain the same reproducible results, do I have to call this function always from the same part of the program? Maybe this questions is more computer science related than language programming itself.

I thought of seeding inside the function with an increasing index but I still do not get same results.

Im developing a quotes app as a beginner in flutter.I had used a stack widget to use both image and text in the center of my screen.And added "pageview widget" to have multiple page in my app.But the problem im facing is,whenever im trying to swipe the page,image get swiped but the text stayed the same.I mean the fist page "Text", still showing in the middle of 2nd page.Moreover i cant drag to the next page while touching the letter,its only being done via touching above or under the letter.I just wants to have a simple multipage app with text and image. How can i solve this Problem?