Drawing with Bezier curve and Fourier transform

This is the first post. I intend to write it so that even high school students can understand it. Please forgive that the implementation is difficult to read. The characters in the picture are Su

[First API] Try to get Qiita articles with Python

## Introduction Since I hit the API for the first time, I will leave it as a personal memorandum. This time I only got the data, but I would like to try various things in the future. ## Obtainin

Linux command cheat sheet

## Command line editing operations #### Cursor operation |command|Execution result| |------|--------| |Ctrl + b |Move one character toward the beginning| |Ctrl + f |Move one character toward the

What to do if "export" keeps appearing on terminal when trying to put Python on macOS

### Writing history --I was thinking of using pandas with python --I tried to install pyenv (Reference: [Building a Python environment on a Mac using pyenv]](https://qiita.com/1000ch/items/93841f76e

[Notes / Updated from time to time] This and that of Azure Functions

# 1.First of all This article is about things I couldn't write in [Last Memorandum](https://qiita.com/gsy0911/items/61198607476ac686ce6f) I will write. The items are as follows. Also, this artic

Create a list in Python with all followers on twitter

# Why did you decide to do it The timeline of twitter HOME is as follows. --Promotion (advertisement) comes out --Not necessarily in chronological order --Tweets from a few hours ago come to the

Analysis for Data Scientists: Qiita Self-Article Summary 2020 (Practice)

Analysis for Data Scientists: Qiita Self-Article Summary 2020 https://qiita.com/kaizen_nagoya/items/ff51b03848908d38d7b3 Data is in order of likes. Here, 40 of them were cut out in descending ord

Creating learning data for face image dataset sorting (# 1)

# Overview Create training data for a model that sorts the UTKFace dataset by feature. I would appreciate it if you could point out various things. UTKFace [UTK Face Page](https://susanqq.github.i

What are "sudo ln -s" and "ln -s"?

The explanation of the command "ls" of linux is written. This way, please. ・ Http://linuxjm.osdn.jp/html/GNU_fileutils/man1/ln.1.html ・ Https://wa3.i-3-i.info/word11183.html ・ Https://wa3.i-3-i.i

[Introduction to pytorch-lightning] First Lit ♬

I wrote [pytorch article](https://qiita.com/MuAuan/items/a3b846b4cdae27189587) just a year ago. It was relatively easy to move, so I thought it would be easy this time as well, so I was in a hurry.

Display images taken with the Raspberry Pi camera module

I attached the camera module V2.1 to my Raspberry Pi 4, so I tried to create a simple program. I had a lot of trouble doing that, so I'll leave a note so I don't have to look it up again. # Programs

(Test automation) Nesting images used for image recognition

# background We are building and operating a test automation system for in-house system developers. (SikuliX + Testablish) Write down the technical issues and things you want to do on a daily basis.

Create gif video in Python

# at first I had a chance to output a gif video due to various reasons, so I summarized it lightly. It's pretty short. # function ```python import imageio def make_gif(frames, filename, duration=1

The story of having a hard time introducing OpenCV with M1 MAC

# Introduction <!-Description the beginning and outline-> I bought an M1 MacBook Air and tried to play with OpenCV triumphantly, but I had a lot of trouble, so I will make a note. I think there is

Feature extraction by TF method using the result of morphological analysis

### Introduction In this article, we will explain the TF (Term Frequency method) method as a feature extraction method for implementing a document classifier. #### 1. Morphological analysis Documen

I tried to implement anomaly detection using a hidden Markov model

* Articles sent by data scientists from the manufacturing industry * This time, I implemented anomaly detection using a hidden Markov model. ## Introduction This time, I implemented an anomaly det

Display the integrated temperature for each field with Z-GIS

# About this article [Z-GIS](https://z-gis.net/) is a farming management system provided by JA Zen-Noh. This time, I will publish the program that displays the integrated temperature by changing th

Japanese translation of the LDP man-pages manual

## [LDP man-pages](https://www.kernel.org/doc/man-pages/) manual [Japanese translation](https://github.com/ysatoautonomous/jm-draft/wiki#LDP_man-pages) I am translating LDP man-pages into Japanese.

[Python] logging.logger Outputs the caller's log correctly from the wrapper

# background --As you extend logging.logger, you may want to create a LoggerWrapper object that has a Logger object in its field. --However, in that case, the caller information included in the LogR

I analyzed whether it was Mr. Nakajima who sang "I" and Yumin who sang "you".

# Former story https://www.news-postseven.com/archives/20201203_1617538.html/2 In the article, it is written as follows. > Mr. Nakajima sings "I" and Yumin sings "you". > Mr. Nakajima sings "nigh

Jetson Nano JETPACK 44.1 (2020/10/21) with Tensorflow

Introduction (Abstract) Jetson Nano JETPACK 44.1 has installed cuda Library 10.2. And I tried to install tensorflow with 'python3 -m pip', but it was not working properly. Finally, I can make tensowf

Browse columns encrypted with sqlalchemy

# Overview MySQL has aes_encrypt and aes_decrypt functions to encrypt columns. There are many examples of using these functions in SQL statements, but few examples of using sqlalchemy. This article g

Let's make Splatoon AI! part.1

# background I'm a gamer, so I want to make AI for games every day. This time, I came up with the idea of ​​creating a video analysis AI for Splatoon players. In this article ・ Approximate conte

pandas 1.2.0 What's new

# pandas 1.2.0 What's new With the release of pandas 1.2.0, note the new features you care about I've skipped the content that I'm not interested in and minor changes, so [Click here for all chang

Connect with mysql.connector with ssh tunnel in Python 3.7

# Overview When I try to SSH to MySQL with Python 3.7, it hangs and Mahatter, so a memo at that time # What I tried I hung up when I tried to log in to MySQL running on an Ubuntu server using Param

Ingenuity for automated testing of programs that use Redshift

I tried to automate the testing of Python programs that read and write Amazon Redshift on AWS Record of ingenuity at that time *** Environment used *** - Amazon Redshift - Python3.7 - pytest>=5.3

Operate the schedule app using python from iphone

# motivation Recently, I'm addicted to watching live streaming of youtube on iphone. The app version is very convenient because it notifies you in advance with an alert. It is a natural alert fun

I tried to uniquely determine the malware name from the report information obtained from Virus Total

# Introduction In the article I posted earlier [How to get a sample report from a hash value using VirusTotal's API](https://t.co/p0g2c75MOR?amp=1 "Virus TotalのAPIを利用してハッシュ値から検体のレポートを取得する方法"), I got

I wrote the hexagonal architecture in go language

## Introduction This is the first post. After studying, I wrote a code that adopted the idea of ​​hexagonal architecture in Go. I have referred to many sites, including [Hexagonal Architecture Tra

A story about trying to use cron on a Raspberry Pi and getting stuck in space

# What I was trying to do I tried to do the basic operation of trying to automatically execute a python script on a regular basis using cron on Raspberry Pi. Specifically, regular observation of temp