A web app that just does Hello World with Go's net / http package
# Awakening of Go With low-layer knowledge, you'll be a self-sufficient engineer! I sent it to myself who enthusiastically learned C language but couldn't find any fun. ## Persona If you want to
Basic syntax notes for shell script
## table of contents --Variables, special variables --Array --Numerical calculation - if --Comparison of strings - for, while - case & select --Function ## Variables, special variables ### v
For Python beginners. You may be confused if you don't know the general term of the programming language Collection.
# Overview For Python beginners. You may be confused if you don't know the general term of the programming language Collection. I corresponded to that, so I will write about it. # A general term fo
Recommended environment and usage when developing with Python
# Introduction Here are some recommended environments for developing with Python. I admit any objection because it is my recommendation. Suddenly, I think it's important to be programming ** to dev
Heapsort made in C language
# At the beginning I wanted to create various algorithms using C language, so I will write heapsort first. ### Reference book "Data Structure and Algorithm (by Kokichi Sugihara)" [Click here for
Frequently used command line shortcut keys (Mac)
# Move cursor to the beginning of a line <dl> <dt>Ctrl + f</dt> <dd> Move one character forward </ dd> <dt>Ctrl + a</dt> <dd> Move to the beginning of the line </ dd> <dt> After escaping, f </
How to create a git clone folder
Create a working folder  Ex. Folder name "saku202010" ``` pythonkadai> gi
Directory structure for test-driven development using pytest in python
# Outline It's just a bullet point. The most important thing is whether you can `from ... import ...`. The directory of the self-made module and When both test module directory hierarchies are de
About the matter that softmax is not needed at the end of Torchvision model.
## background As you can see from the code below, the final layer is Liner and does not include the softmax layer. https://github.com/pytorch/vision/blob/master/torchvision/models/vgg.py I thought,
Introduction of automatic image collection package "icrawler" (0.6.3) that can be used during machine learning
Introducing a package that collects troublesome images by deep learning using images. You can collect images from search engines, post images from SNS, and automatically download images from web p
[CRUD] [Django] Create a CRUD site using the Python framework Django ~ 1 ~
# What is CRUD? It refers to the Create (register), Read (reference), Update (update), and Delete (delete) functions. We will implement these functions in Dango. # Do you make an app I would lik
Implementation of CRUD using REST API with Python + Django Rest framework + igGrid
Hello. I'm Nakae from the technical consulting team of Infragistics Japan Co., Ltd. Our main business is to provide technical support and training content to our customers. [Infragistics (IG)](htt
Hide websockets async / await in Python3
I wonder if the function using [websockets](https://websockets.readthedocs.io/en/stable/index.html) that contains ʻasyncio` will spread to the top and become ʻasync / await` forever ... I was thinkin
[Django] Memorandum of environment construction procedure
TL;DR A memorandum of environment construction procedures for development using python + django ## procedure ### Create folder ```bash > cd work > mkdir sample > cd sample ``` ### Create virtual e
[Golang] I want to add omitempty to the json tag of the int type field of the structure so that it will be ignored if 0 is entered.
# Introduction In golang, I want to ignore json when the value of the int type field of the structure is 0. In other words, if you specify `ʻomitempty`` in the json tag of an int type field and ``
Since the Excel date read by pandas.read_excel was a serial number, I converted it to datetime.datetime
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[Django] A brief summary of the log output function so that even beginners can understand it.
# Introduction Django's Logging feature can be difficult to understand at first glance. Especially the configuration file. I will summarize it easily and concisely. # Production environment assumpt
Support when installing pillow on python3.9
Correspondence memo when an error occurs when trying to install pillow on python3.9. The conclusion is that python3.9 was downgraded to python3.8 series and the installation was successful. ```shel
Set up a Google Cloud service account key on heroku
# Introduction I'm a Rails beginner creating a portfolio in Ruby on Rails. Earlier, I implemented a simple image analysis using the Google Cloud Vision API in the following article. [Get data label
Zip-compress any file with the [shell] command to create a file and delete the original file.
I will leave it as a memo. # manner ```shell zip -m -j "Full path of compressed file" "Full path of the file to be compressed" # -m Optional: Delete the original file to be compressed. # -j Option:
Python beginners touch Pytorch (3)
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[Python3 engineer certification data analysis test] Examination / passing experience
# Introduction Following the [Previously Taken Python3 Engineer Certification Basic Exam](https://qiita.com/drafts/43722644337c4f04a1e8/edit), I took and passed the Python3 Engineer Certification Dat
Check types_map when using mimetypes on AWS Lambda (Python)
## Premise / Environment AWS Lambda Python environment ## Event I tried to `guess_type`` .webp` in the Python environment of AWS Lambda. #### **`python`** ```python import mimetypes print(mimet
yum and apt update / upgrade are different
## Conclusion The behavior of `yum update` and ʻapt update` is different. * ʻUpgrade` ## the difference |command|yum (RedHat system: CentOS etc.)|apt (Debian system: Ubuntu etc.)| |:----|:----|:--
Codeforces Round # 606 (Div. 3) Bacha Review (10/13)
# This time's results  # Impressions of this t
I see, I will read the UNIX process
* On the way. ――Everywhere in Ruby reflects Unix system calls, culture and ideas. ――By using Ruby, you can leave low-level things to the language and learn the idea of Unix itself. # Chapter 1 In
Slice without using Python, colon (:). a.__getitem__ (slice (3,5)).
# Overview In Python, I arrived at a method of slicing without using a colon (:), so information sharing. There is no deep meaning. I thought that I wouldn't meet each other so much, so just as inf
Make a recommender system with python
# Overview I decided to make a recommender system at the hackathon, so make a note of it as a memorandum. Create a system that recommends snacks that match sake. I wanted to make it a machine lear
Extrude with Fusion360 API
## background It seems that the "Fusion 360 Extrusion Competition" (details in another blog article ()) will start this year as well. Rumors have flowed. Fusion 360 has a macro-like function called
[Python] How to swap array values
# [Python] Swapping arrays Elements can be easily replaced by connecting the element numbers with equals. For example, if you want to swap the beginning and end of an array containing integers fro