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1 answers
473 views
0
JSON.parse fails even though there is no problem with the format.

I'm trying to use electron(v22)+Vue(v3) in JSON.An error occurs when attempting to parse the uploaded file to the JSON text file.I thought it might be because of a new line code or space, so I made a ...

1 years ago

1 answers
323 views
0
Cannot expand variable in backquote

A shell script that moves a file containing the string ice into the ice folder.There are two ice creams in the cord.I'd like to do this only in one place, but I don't know how to write it.I would appr...

1 years ago

1 answers
398 views
0
JSON.parse fails even though there is no problem with the format.

I'm trying to use electron(v22)+Vue(v3) in JSON.An error occurs when attempting to parse the uploaded file to the JSON text file.I thought it might be because of a new line code or space, so I made a ...

1 years ago

1 answers
228 views
0
The number of rows and columns is the number you want, and I want to randomize the contents of the matrix.

I would like to define the number of matrix contents (1-10) as an integer random number after defining row = 1 column = 3 in the matrix.I'm a Python beginner.Thank you for your cooperation.

1 years ago

1 answers
217 views
0
COLLISION COORDINATE OBTAINED BY COLLISION OF A PLURALITY OF MOVING OBJECTS IN 2D GAME

Question detailsI'd like to know how to correct the position and draw it in the same way as when two objects collide with each other in a 2D game.ConditionsRectangular, square, etc.I would like to ass...

c++
1 years ago

1 answers
414 views
0
Do not use UserDefaults such as data storage

How should I use CoreData?Also, how do I save it?I checked, but what is the item?

1 years ago

1 answers
305 views
0
I implemented the three-way AI using AlphaBeta method, but it doesn't work the same way as MiniMax method.

We implement AI in three-in-a-row using AlphaBeta method.The triplet arrangement is based on the following site and is implemented using the Minimax method, but we have changed it to AlphaBeta method....

1 years ago

1 answers
338 views
0
I don't know how to write split function

This may be a very rudimentary question, but I am trying to use the following site to try the split function.Separate the string! Active engineers explain how to use split functions in Python [for beg...

1 years ago

2 answers
304 views
0
I want Python to extract specific information from csv files

I've rewritten this question a lot, so it's okay now.Next question


1 answers
410 views
0
I want to change the background color of the cell.

struct ContentView:View { @State var color=false varbody:someView { List {…}.listBackground (color?.white:.black) Toggle (text, isOn:$color) }}does not change the color.I wonder if the writing meth...

1 years ago
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