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19771 questions

1 answers
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I want to output the loaded file as a table in Tkinter.

I would like to print the prepared text file in tabular format using tkinter.It is assumed that the next column will be printed after checking the blank space, and the next column will be printed afte...

python python3 tkinter

1 years ago

1 answers
451 views
0

I want to know what I need to study to make my own operating system that works with raspberry pie.

I would like to create an operating system that operates under the following conditions, but what kind of knowledge do I need first?I searched a lot, but I don't understand the following, so I would l...

raspberry-pi

1 years ago

1 answers
291 views
0

How to retrieve images for each posted article with Rails 6meta tag & OGP settings

I am trying to get images of each posted article page on the site using meta tag & OGP settings in Rails 6, but it is not working.The following code is written at the top of the html.erb page to r...

ruby-on-rails ruby html

1 years ago

1 answers
390 views
0

Cannot load native module "Cypto.Ciper_raw_ecb': Not Found when running on python:exe

I installed pycryptodome and programmed the PKCS1+Base64 conversion.It worked fine when running at the source level, but when you execute hogehoge.exe in pyinstaller hogehoge.py --onefile, you get the...

python pyinstaller

1 years ago

1 answers
386 views
0

How to write Cmake on Android Studio

I would like to introduce C source code using Cmake on Android Studio, but when I run, I get the following error.Java/Kotlin as a library would like to call main.cpp.I'm sorry for the rudimentary ques...

android c++ c cmake

1 years ago

1 answers
399 views
0

How do I get Cognito user pool information from lambda (python)?

We are considering sending mail only to users who have specified attributes among users registered with awscognito.The user pool was accessible and user information could not be retrieved, but the val...

aws lambda

1 years ago

1 answers
394 views
0

What is the difference between libraries and frameworks?

What is the difference between a library and a framework?When I was studying for the G test NumPyscikit-learnappeared in both the library description and the framework description.Do both happen to sp...

python numpy scikit-learn

1 years ago

1 answers
322 views
0

I want to dye the Networkx link to gradation.

PrerequisitesI created a three-dimensional graph.Read the topology information of the text file and use matplotlib to output a three-dimensional graph.What do you want to doI would like to add gradati...

python python3 matplotlib networkx

1 years ago

2 answers
454 views
0

Understanding the First Numbering of PostgreSQL Sequence

Question SummaryIn the sequence of PostgreSQL, we believe it will be numbered with the current value of +1 (if INCREMENT is 1).So the next time it's INSERTed, it's numbered 5+1 to 6.However, in the fi...

postgresql database

1 years ago

1 answers
324 views
0

Request to check python CSV file creation code

I read r_file.txt one line at a time into the w_file.csv file (CSV file).The purpose has been realized, but we need to shorten the code and improve it.Please give me some advice.r_file.txt↓Tue Nov 11:...

python python3

1 years ago

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