npk | Node.js packaging utility | Runtime Evironment library

The total number of poker hands (i.e. five cards for each hand) from a 52 deck is computed by using the choose method nPk (i.e. nPk = n!/(n-k)!*k!) which is 2,598,960 possible hands. What I would like to do is to generate all possible cases(i.e. 2,598,960 hands). The only way I think of is to randomly generate a hand and add it to a vector. Every time I add a hand, I check it if it already exists if so, keep generate random hand. This will of course work but I'm looking for faster and elegant approach for this. The order of cards in a hand is not important. This is a minimal working example to save your time.

I have a task to convert linux curl command into a Python function. The commands itself is stright forward - it does upload a file onto a server:

Here is sample dataset -

I am unable to load Groceries data set in R.

Can anyone help?

hi i have a problem to store dynamic value to extraParams on extjs..

my case is i can get value from my component when im console it on here:

I have this issue with my React component I cannot figure out. It scrolls back to the top each time it re-renders. And also, I can't figure out why it is re-rendering in the first place. Basically I have a grandparent, parent, and grandchild component. The grandchild has a click event that displays a different child of the grandparent, if that makes any sense. That click event does a few things, but it is causing a re-render of the grandparent which causes the parent component to scroll to the top. I will add in my code which will hopefully clear up what I'm saying here. Just wanted to give some context.

So the main issue is the scrolling to the top. If we can figure out why it is re-rendering and stop that, that is a bonus.

Grandparent (StaticLine.js):

I have 2 data frames;

here is my problem. Assume I have csv file and when I import it by pandas like this:

I am new to flutter and this is my first application. I have been trying to create a form modal with dropdown select would receive its data from the server. but for now I am using the values in array I created but it not setting the value after I select an item. I tried to add a setState() but is showing error. Please can someone help me?

Here is my code blow