Python Easy-to-use functions
Recently, I'm learning Python. I'm still learning the basics, but I've learned more functions, so I'll summarize them as a memorandum. # Built-in functions __ Built-in functions = Functions that
numpy non-basic techniques
numpy's [Quick Start Tutorial](https://numpy.org/doc/stable/user/quickstart.html) has a Less basic (not very basic) technique, so I thought it would be interesting, so I will introduce it while under
Download the file with PHP [Under construction]
[How to download files with PHP and common errors](https://www.flatflag.nir87.com/force-download-833) [Open and load the file with PHP](https://qiita.com/tadsan/items/bbc23ee596d55159f044)
I wrote a script to help goodnotes5 and Anki work together
# Self-introduction A student writing a program as a hobby. I understand the for statement. # environment macOS Catalina 10.15.7 python 3.8.6 # Motivation I want to make flashcards with goodnotes5
Python learning notes for machine learning with Chainer Chapters 11 and 12 Introduction to Pandas Matplotlib
What This is an article that summarizes what I noticed and researched when learning machine learning using Chainer. This time, I will study scikit-learn. It is written based on my understanding, so
Get debug symbols for Debian packages
Install [pkgname] -dbgsym for the corresponding pkgname. apt-line ``` deb http://debug.mirrors.debian.org/debian-debug stretch-debug main contrib non-free ``` ## Manual 1. Check http://debug.mi
[Linux] How to disable automatic update of /etc/resolv.conf file (Redhat)
## Introduction A note on how to disable automatic updates of the /etc/resolv.conf file ### Environmental information * OS：Redhat 7.7 ## Disable automatic updates of the /etc/resolv.conf file ### E
[Linux] Build a Docker environment with Amazon Linux 2
## Introduction Note how to build a Docker environment on Amazon Linux 2 ### Environmental information * OS：Amazon Linux 2 ## Docker environment construction ### update yum ```bash yum update ```
Let's make a LINE bot using various services [ngrok edition]
# Overview This is a series of trying to create a backend for LINEbot using various services. The first one uses ngrok. Also, for this article only, we will include procedures such as registration
Briefly about __name__
__name__ In the code you are running, __ name __ ='__main __' Inside the imported file, __ name __ ='filename' is included By distinguishing this, you can see which file is running Therefore, yo
[Python] Operation of enumerate
The operation of enumerate was interesting, so I will describe it. # motion enumerate is very useful when putting a dictionary into a for statement. #### **`python`** ```python d = {5:1, 6:2, 7:3
Terms closely related to the X Window System
Common terms associated with the X Window System include X window managers, X servers, desktop environments, and GTK +. "What the hell are these?" When I started touching Linux, I was sick. This ti
Getting Started with Heroku-Viewing Hello World in Python Django with Raspberry PI 3
## : rocket: Purpose of this article Released the simplest application created by Django, a Python WEB server, on ** Heroku **, which is one of ** PaaS ** (Platform as a Service), and displayed "Hel
Technology that supports a money-throwing service that can monetize a blog with one tag
# Introduction I wrote an article here about what I feel is the most important through this development. [[Personal development] The development process was the most important ~ A money-making serv
[Linux] Symbolic link
## Introduction When I touched the Linux environment for the first time in a long time, I forgot the Linux command quite a bit, so make a note of it. ## Symbolic link ### Create symbolic links ``` c
How to collect Twitter data without programming
## greeting Hello, this is sunfish. As the first post, I tried a corona-related tweet analysis series. [I'm tired of Python, so I analyzed the data with nehan (corona related, is that word now?)](H
Implementation of TF-IDF using gensim
[Last time]() scraped the article of Bungei Online and performed negative / positive analysis. This time, I will use `gensim` to perform` TF-IDF` on the content of the article on Bungei Online and e
Calculate the shortest route of a graph with Dijkstra's algorithm and Python
TL;DR --Learn about Dijkstra's algorithm for calculating the shortest route in a graph. ――We will also touch on the very basic terms used in graph theory. ――Actually write Dijkstra's algorithm in
Use parameter store in Python
# Introduction I remembered that I had to use the Parameter Store (AWS Systems Manager) that I used at work again. This time as well, [Poetry + Docker](https://qiita.com/va034600/items/dde20a965e2
Python basics ④
Basic knowledge of Python ④. It is my study memo. Please do not excessive expectations. Past posts - [Python basics](https://qiita.com/k-yasuhiro/items/c31b6370023e67e00aa9) [Python basics ②](h
[Linux] Copy data from Linux to Windows with a shell script
## Copy data from Linux to Windows with a shell script ##### Verification environment -CentOS Linux release 7.6 · Windows Server 2019 ##### procedure 1. Install the samba client on Linux ```shel
About sensor_mode and angle of view of picamera
# About sensor_mode When using the Raspberry Pi camera module, you may encounter phenomena such as the angle of view narrowing or the image quality changing when shooting at a specific resolution.
[Fundamental Information Technology Engineer Examination] I wrote an algorithm for determining leap years in Python.
# Overview --There is an algorithm in the afternoon exam of the Fundamental Information Technology Engineer Examination. I can't understand even if I solve the past questions ... I would like to actu
Python programming: I tried to get (crawling) news articles using Selenium and BeautifulSoup4.
# Introduction Since I was a university student, I have been working on acquiring stock prices and news articles using a PC in the laboratory. Recently, however, it has become necessary to take on
HHKB Programming Contest 2020
Since I did not participate, I described the problem that I solved in 1 hour and 40 minutes [A - Keyboard](https://atcoder.jp/contests/hhkb2020/tasks/hhkb2020_a) #### **`Python`** ```python S = i
Copy file and rewrite cell value @python
# Thing you want to do Copy Excel as a template and Rename the file. By the way, I want to rewrite only some values of the cover sheet. # background Based on a certain template for work I have t
[Linux] Group related commands
## Introduction When I touched the Linux environment for the first time in a long time, I forgot the Linux command quite a bit, so make a note of it. ## Group related commands ### Add group ``` cmd
[Information compression note 002] Anaconda cannot be used with $ conda unless it is passed through $ PATH.
 I use English for some reason, but the reason is that, well, the ear
[Pachislot] Anata's Otto !?
# Introduction  It was Unit 6's "Ha-desu"! I like AT and hit it a little. S
Get replies to specific tweets with tweepy
## 1. About this article In this article, we use tweepy to set a specific tweet + a reply to the corresponding tweet. Describe the code to get. In the code below, over 100 replies were posted as an