family | Like a Typed Array | Functional Programming library

How do you calculate the model accuracy in RStudio for logistic regression. The dataset is from Kaggle.

I have a text file called listofhotelguests.txt where hotelguests are stored line by line with their first names separated by && as a delimiter. Can someone explain how I can have my Python program read it so it associates john with doe, ronald with macdonald, and george with washington?

My expected outcome I'm hoping for is if I prompt the user for their lastname to make sure their a valid guest on the list, the program will check it against what it has in the file for whatever the firstname they entered earlier was.

So if someone enters george as their first name, the program retrieves the line where it has george&&washington, prompts the user to enter their lastname and if it doesn't match what it has, either say it matches or doesn't. I can figure the rest out later myself.

Assuming there is nobody with the same names.

I know I have to split the lines with &&, and somehow store what's before && as something like name1 and whats after && as name2? Or could I do something where if the firstname and lastname are on the same line it returns name1 and password1?

Not sure on what to do. Python is one of my newer languages, and I'm the only CS student in my family and friend groups, so I couldn't ask anybody else for help. Got nowhere by myself.

Even just pointing me in the direction of what I need to study would help immensely.

Thanks

Here's what the text file looks like:

I'm currently learning HTML, CSS, and JavaScipt. I'm trying to make a basic project, but I'm having problems with adding a new image on the new card. When I click on the 'add item' button, I create a new card with image. However, when I add another card for the second time, my image from the first card that I created will disappear. Can someone help me on how to fix this solution. Thank you.

Trying to use Impact font in my html email, which is working fine in Outlook 365 windows and web clients, as well as Gmail client in browser, but the iOS native Mail app, Gmail app and Outlook apps all default back to arial. What am I missing?

Here's the table in question. Class is leftover from a MS port, and I'm leaving it in in the hopes that it improves mso performance, but all it's really doing is setting default font-family, font-size and margin (0).

I'm using bert pre-trained model for question and answering. It's returning correct result but with lot of spaces between the text

The code is below :

I have some JSON data in Google Sheets that I wish to parse for the data after a keyword, eg:

"splashtopname":"DESKTOP-XXYYZZ"

This is in the middle of the JSON data which is delimited by commas eg:

"cpuidentifier":"Intel64 Family 6 Model 92 Stepping 9","splashtopname":"DESKTOP-XXYYZZ","splashtopversion":"3.4.6.2",

What I want to do is extract DESKTOP-XXYYZZ only from this (however this string length is variable and not fixed, nor does it always begin DESKTOP). I am stumped as to the formula to get this output, so any help would be greatly appreciated.

Thanks in advance!

I am trying to change the property of a CSS class on click on a button. Firstly i have this button in my html

I have a table like below which has names and ids.

And there is another table like below

I need a query which will give brothers' name for stark family in one row with separate by comma

Thank you for help

I have a tab button that handles the chatbox functionality. By default it is closed and when clicked, expands into the chat box. When it is closed all the buttons around it work as intended, however, when expanded the buttons above it can no longer be clicked like there is a invisible div over them.

Here I will provide the pictures of what I am describing and the corresponding code.

Closed(plus sign button working correctly)

Opened(plus sign button no longer working)

Code: