clementine | rapid development JavaScript library for building complex | Frontend Framework library

I have a dataframe which contains orders from a restaurant, order ids and prices of each item from the order. One row is a name of the product with its price and order id. I would like to calculate the average of all orders, but hence the order may consist of multiple products they are in separate rows.

I was trying to define what an order is in python but since I'm a newbie, with no success.

I have a dataframe with prices in $. I want to do calculations on it but the $ makes it impossible. I'm trying to remove it using df.iloc[:, 4].replace("$", " ", regex=True) but unfortunately nothing changes. If I add inplace=True then whe whole word disappears. What am I doing wrong? Tried many stackoverflow posts but nothing works. I cant use str.replace() because its about the whole column not one word.

My code:

How would I search a list within a dictionary and then retrieve the key? The lists are values of a dictionary and I'm trying to find a specific item within those lists and then return the key.

For example:

I want to loop through multiple variables (ie multiple haystacks) using a list of needles.

Data:

Manual code that works

I have data (array) in redux store. I have created actions and reducer for it but how can I display data that is already stored in redux store to my bootstrap table ?

my functional component that has table :

I have an ItemsControl that is displaying all the items on top of each other. The default ItemsPanelTemplate is a StackPanel with a vertical orientation so I don't see why the items are not spread out vertically.

This example has a window which contains a ContentControl. This control is bound to a property called ElementColl which is found in the Resources class. The Resources class is set as the DataContext of the window.

The ElementColl property is of the type Elements. The Elements class contains a property of the type ObservableCollection. The Element object has a Number property and a SomeText property.

The constructor of the Window creates three Element instances and puts them into the collection.

The image at the end shows all three Elements being displayed on top of each other.

I'm trying to store specific mysql keys for an api stored in the variable filtrado.

I have 2 CheckedListBox that contains 3 strings each:

CheckedListBox1: "Apricot", "Banana", "Cherry"
CheckedListBox2: "Apple", "Blueberry", "Clementine"

I would like that everytime I click on my Button1, it checks if it contains the item, and if not it adds it to myList1 for CheckedListBox1, and myList2 for CheckedListBox2, but in the same order. I mean:

1. I check Apricot and Cherry, so myList1 is: "Apricot", "Cherry"
2. I uncheck them and check only Banana, so the list is: "Apricot", "Cherry", "Banana"

So I want the Apricot always being first, Banana second and Cherry third. Same for myList2, obviously.

My actual code is:

I'm trying to replicate the IBM SPSS function @SINCE using Python and Pandas, but unfortunately, I've got stuck in a part of my process.

Please if someone knows a direct function that replicates IBM SPSS CLEM @SINCE using python I would appreciate it.

Here is the link for more info: Link

IMB @SINCE function description

"This function returns the offset of the last record where this condition was true--that is, the number of records before this one in which the condition was true. If the condition has never been true, @SINCE returns @INDEX + 1." (IBM, 2020)

I've been trying to replicate this function from scratch, but I haven't find the right way to do it:

Can you guys please help me with this solution using Python / Pandas

Here the problem,

My data looks like this:

Original Data