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I am preprocessing data received on a survey through a .csv file. This column contains the course name the students have taken. Since this has been typed out by them, there are different ways the same course name has been spelled out. For e.g.: the course name 'B.A. L.L.B.' has been typed out like 'Ballb' or 'bal.l.b.' etc. I've tried the most basic brute force approach I could think of where I take all the options in an if statement and replace them with the generic course spelling but I'm still getting tonnes of values the program has not been able to group into one of those statements. Is there a faster way to group them together?

I'm trying to define some common resources (specifically, a couple of IAM roles) that will be shared between two environments, via a nested stack. The first environment to use the nested stack's resources creates ok, but the second one fails when trying to run the nested stack. Am I not understanding something about how nested stacks work, or am I just doing something wrong?

My nested stack is defined as:

I created a JFrame with the Swing framework, in which I added a JButton that will display a form created on a JPanel on the frame.

I added the action listener on the button and it is displaying panel as I expected;

But the boxes of components like radio buttons and checkboxes cannot be seen.

They appear only when I hover mouse over them.

Look at the other option in radio button and checkboxes:

Here is the code:

I want to fetch the below-mentioned values and want them to be in the spinner?

Below is the data tree from Firebase database and the values that I want to fetch or read are commented below:

I'm trying to add data to a document to Firebase Firestore. I've added a collection named users to it. Also, the read/write permissions are open for now. I'm following this doc. And I'm not able to add data to document only on this Activity. on other activity, I can add data easily

Here is my Code:

I'm doing my Python homework using Spyder but it seems like the method dailyEffort is being mistaken as an object attribute by the code. Here is my code:

I have an R string column containing education information (university + degree). I would like to extract the degree and creating two categorial variables to indicate undergraduate or graduate degree (undergrad.dummy and grad.dummy).

I am currently trying to read txt file which contains information of list of Subject and syllables of BscIT. But It reads only one word in one line.I have attached output which came in terminal.

And here is my code

Here is the method I created

I'm building a dropdown list that filters based on input. When you click the down arrow it should focus on the first item in the list. The following is a simplified version of the issue I'm getting.

When you enter "a" in the input and then delete it, and afterwards press the down arrow, I get: The given key was not present in the dictionary. Can someone explain why this would happen? Why wouldn't the key be in the dictionary? What stopped it from being added?