Algorithm learned with Python 6th: Leap year

# #Algorithms learned in Python <Leap year> ## Introduction Implement the basic algorithm in Python to deepen your understanding of the algorithm. Leap year is treated as the sixth bullet. ## leap

Use python to successfully combine video files (every 30 seconds, with 0.5 second overlap) taken with the Mitsuba Sankowa motorcycle dashcam EDR-21.

# Introduction This article is from the [here](https://adventar.org/calendars/6091) Advent calendar. I started riding a motorcycle in June. I just got a license, so I want to drive safely. I ofte

I tried LeetCode every day 118. Pascal's Triangle (Python, Go)

#### What is Leetcode [leetcode.com](https://leetcode.com/) This is the practice of coding interviews for software developers. A total of more than 1,500 coding questions have been posted, and it s

[Bitcoin] Verifying Satoshi Nakamoto's original treatise with Python [Blockchain]

## Introduction I don't think anyone knows the terms ** Bitcoin ** and ** Cryptocurrency ** now. A few years ago, there was a virtual currency boom, and people who were "** billion people **" came

Distance calculation between two latitude and longitude points with python (using spherical trigonometry)

```python import math def get_distance_m(lat1, lon1, lat2, lon2): """ Distance between two points(m) Simple distance calculation using spherical trigonometry Google Map API geometory.computeDist

[Python] Correlation is below a certain level ・ Maximum number of features

# 1. Summary When I was doing my thesis, I faced something like "I have to keep the correlation coefficient between two features below a certain level, but there are 100 candidates for features." I c

What I did when I migrated to Linux 2 with EOL support for Amazon Linux (learning and failure stories)

# Introduction <!-Description the beginning and outline-> My name is @ H-asakawa and I am a web engineer at LITALICO Inc. It's been three years since I joined the company as a new graduate, and it

Run FreeBSD on Linux + qemu

# Introduction Here are the steps to run FreeBSD on Linux + qemu. In each explanation below, the command to be actually executed is described in the following format. ``` $sudo apt install package

How to make Linux compatible with Japanese keyboard

# Notes for matching Japanese keyboard on linux In mainMenue-> Setting-> Keyboard-> Layout-> Keyboard layout Select "japanese (OADG 109A)" ![スクリーンショット 2020-12-18 11.33.23.jpg](https://qiita-image

[Cloudian # 5] Try to list the objects stored in the bucket with Python (boto3)

## Introduction [Cloudian](https://cloudian.com/) is fully compatible with S3, so it's convenient to use the AWS SDK! [Last time](https://qiita.com/yamahiro/items/18d6fe34539d78b706dd) tried to tra

[Python] I tried using YOLO v3

# Introduction In the previous article "[Making a cat detector using OpenCV](https://qiita.com/konan/items/56bebf97b6eaa59665b2)", there are some examples that worked and some that did not. When I wa

Raspberry Pi with Elixir, which is cooler than Python

This article is the 22nd day of "[Raspberry Pi Advent Calendar 2020](https://qiita.com/advent-calendar/2020/raspberry-pi)". Yesterday, @ shion21's [Mirroring from iPhone to Raspberry Pi! How to use

2-1. Input for becoming a WEB engineer (Linux basics)

# Introduction This is a continuation of this article. [1-1. Input (preparation) to become a WEB engineer](https://qiita.com/Moriyoshi_05/items/1ffb4c9f81311c1fcf77) An article on inputs and their

Build Python + django + nginx + MySQL environment using docekr

# Build a Web system development environment using Docker # Reasons to use Docker ### Struggling to build an environment on your own I posted about environment construction in another article. I ha

[Python3] I made a decorator that declares undefined functions and methods.

# 1. Preparation Create the following module (= py file) and do `import`. #### **`undefined.py`** ```python3 class undefined error(Exception): def __init__(self, f): super().__init__(str(f)+"I

Algorithm learned with Python 5th: Fibonacci sequence

# #Algorithm learned in Python <Fibonacci sequence> ## Introduction Implement the basic algorithm in Python to deepen your understanding of the algorithm. The Fibonacci sequence is dealt with as th

A solution to the problem that the Python version in Conda cannot be changed

# problem Create an environment with Anaconda with python version 3.8.5. ![スクリーンショット 2020-12-17 9.19.13.png](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/443567/ad756e80-4b9d-a55b-5c

[Python/Django] Summary of frequently used commands (4) -Part 2- <Production operation: Amazon EC2 (Amazon Linux 2)>

#### background Here are some frequently used commands when developing with Python/Django. I would like to take this opportunity to thank you for solving the problem by borrowing the wisdom of our

Let's run Excel with Python

## Introduction SLP Advent Calendar December 17, 2020 article You can see other people's articles here https://adventar.org/calendars/5402 When I was looking for what to make, I decided to find an

Eating and comparing programming languages: Python and Ruby

# Introduction This article is for comparing what happens if you write the same behavior in Python and Ruby. Please note that it may be awkward because it is written as a memorandum. # Dialogue c

I tried to draw a route map with Python

This article was written as the 17th day article of [ISer Advent Calendar 2020](https://adventar.org/calendars/4946). ### raw data It can be downloaded from the following national land numerical i

[Linux] When the screen is cut off when installing CentOS in VirtualBox

# If the screen is cut off when installing CentOS in VirtualBox ### I tried installing CentOS on VirtualBox I installed CentOS on VirtualBox yesterday (December 16, 2020), but I wasn't sure if it w

Python de symmetric group 2

# Improvement of plusone () function It seems that the method used in the previous tuple, which I should have seen somewhere, is not standard, so I will change it to list and further expand and impr

Quick batch text formatting + preprocessing for Aozora Bunko data for natural language processing with Python

# Introduction [Aozora Bunko](https://www.aozora.gr.jp/) is a website that volunteers to digitize and publish literary works that are out of copyright. Currently, for engineers who use Aozora Bunko d

Build procedure for TensorFlow 2.4.0 (Windows10, CUDA11.1.1, cuDNN 8.0.5, Python 3.8.6)

I will leave an overview of how to build TensorFlow 2.4.0 as of December 17, 2020. If Numpy is the latest 1.19.4, an error will occur just by importing it in the Windows environment, so use the pre

How to access the contents of a Linux disk on a Mac (but read-only)

# Introduction I was playing with Ubuntu on my Raspberry Pi 4, but I accidentally made the OS unbootable. Before I reinstalled, I wanted to back up the data on the disk and I connected the SD card to

I tried LeetCode every day 112. Path Sum (Python, Go)

#### What is Leetcode [leetcode.com](https://leetcode.com/) This is the practice of coding interviews for software developers. A total of more than 1,500 coding questions have been posted, and it s

Python de symmetric group

# Python dihedral group Since the program starts counting from 0 by default, I made a function to display from 1 which is usually used. ```python from sympy.combinatorics import * from sympy import

Tips for speeding up python code correctly with numba

This article is the 18th day article of [MicroAd Advent Calendar 2020](https://qiita.com/advent-calendar/2020/microad). # Introduction numba is a library for speeding up python code. Simply anno

Convert pdf to Text on the command line. No knowledge of Python required. About pdf2txt.py attached to pdfminer and adjustment parameters.

This article is the 18th day article of Saison Information Systems [Advent Calendar 2020](https://qiita.com/advent-calendar/2020/sisco). ## I will explain the command first. --For those who have re