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Developing TODO API using Postman, VS Code, and Generative AI

Todo appのためのAPIを開発する

Procedure

1. GitHub Copilot / ChatGPTにpromptで要件をインプットしTodo app用のOpen API Spec（以下OAS）を作ってもらう

• VS Code extension GitHub Copilot Chat
• VS Code extension OpenAPI(Swagger) Editor

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Node.js package managers cheat sheet

Yarn and npm

Overview

features	npm	yarn
lock file	package-lock.json	yarn.lock
using workspaces	supported	supported

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ghq tips

setup

# install 
brew install ghq

# set ghq root dir
git config --global ghq.root '~/dev/ghq'

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Postgres Cheat Sheet

• Postgres Cheat Sheet
  • Setup Database Server
    • Start up postgre server
    • Custom config
  • Connect to database server
• Prerequiste

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Notion Tips

Commands

Open New Windows

• MacOS: shift + cmd + n
• Windows: shift + ctrl + n

Switch Between Windows

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First, create postgresql-client pod

cat << EOF | kubectl apply -f - 
---
apiVersion: v1
kind: Namespace
metadata:
  name: postgresql-client

---

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Benchmarking MySQL using Sysbench

Setup and Start MySQL on MacOS

brew update
brew install mysql

# start mysql
mysql.server start

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$ jps -v

7 hoge-api.jar -Xmx1000M -Xms1000M -XX:FlightRecorderOptions=stackdepth=256 -javaagent:/dd-java-agent.jar
1081 Jps -Dapplication.home=/opt/java/openjdk -Xms8m -Djdk.module.main=jdk.jcmd

ref: https://docs.oracle.com/javase/7/docs/technotes/tools/share/jps.html

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Configure Transparency in Window Apperance

Preference > Profile > Window > Window Apperance

Disable Beep sound

Preference > Profile > Terminal > Silence Bell

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Scanning and detecting vulnerabilities with JFrog

Here is how to start JFrog scanning with JFrog VS Code extension

1. Install JFrog extension for VSCode - JFrog extension for VS Code IDE

2. Setup FREE JFrog environment in the cloud and connect VS Code to it

For MacOS and Linux