Making Mintlify Documentation Sites Multilingual (English/Japanese)

A guide on how to make a documentation site built with Mintlify multilingual, supporting both English and Japanese. Covers everything from docs.json configuration to directory structure and actual translation file placement with concrete examples.

If You Get mint.json Errors in Mintlify, Try Upgrading to docs.json

While building a documentation site with Mintlify, I encountered an unexpected error in the `mint.json` configuration. It followed the official documentation, so why? The cause was a configuration file version upgrade. This article explains the procedure for migrating from `mint.json` to the new `docs.json`.

Made a personal donation to become a '2025 Ruby Association Supporter'

Following 2023 and 2024, I made a personal donation to Ruby Association again this year to become a '2025 Ruby Association Supporter'. This marks my third year of continued support.

Configuring Mintlify After GitHub Repository Transfer

When GitHub repository transfer breaks Mintlify deployments, here's the simple process to update Mintlify's Git integration settings to the new Organization and repository.

URL Normalization for Astro Sites: Why and How to Always Enable Trailing Slash

Should you add a slash / at the end of website URLs or not? This is one of the important themes when considering SEO. For CodeNote.net, I reviewed the Astro configuration and decided to always enable trailing slash. I'll share the reasons and specific configuration methods.

ChatGPT Voice Mode Exceeded Expectations for English Conversation Practice

When an English business meeting was suddenly scheduled, I rushed to rehabilitate my conversational English. I tried ChatGPT's voice mode, which I had been curious about for a while, and found it to be unexpectedly effective and extremely useful as an English learning tool.

OWASP Security Standards Adopted by Major Platforms - Learning from Google, Microsoft, Salesforce, and Slack

We introduce cases where major platforms have adopted OWASP as a security review standard for web application development. The fact that giant platforms like Google, Microsoft, Salesforce, and Slack have adopted OWASP as their standard demonstrates that it serves as the security baseline for modern web application development.

Made CodeNote.net Multilingual

During the three-day weekend, I implemented multilingual support for CodeNote.net that I had wanted to work on for a while. This is the first phase where I added English support, and I've summarized the specific steps from URL design to hreflang configuration, which is important for SEO.

Shell Script to Bulk Cancel GitHub Actions Workflow Queues

GitHub Actions queue overflow due to CI configuration mistakes...! Introducing a bulk cancellation script using gh-cli to rescue you from such desperate situations. Achieve lightning-fast cancellation with parallel processing.

Attended SRE NEXT 2025

I attended SRE NEXT 2025 on-site. This was my second consecutive year participating, following last year.

Should Allow Come Before Disallow in robots.txt? RFC and Compatibility Best Practices

The claim that 'Allow must be written first in robots.txt or it won't work.' While this is technically incorrect according to the latest RFC, it's a best practice that can't be ignored for compatibility reasons. This article explains why, based on RFC 9309 and older crawler behavior.

Two Ways to Find Vercel ORG_ID and PROJECT_ID

Need ORG_ID and PROJECT_ID for Vercel CLI or API integration? This article explains two methods: checking the local .vercel directory and finding them through the Vercel dashboard.

How to Set Up Vercel Comments Notifications to Slack

Vercel's preview feature is incredibly useful, right? But are you missing comments from designers or PMs? This article provides a step-by-step guide on integrating Vercel Comments with Slack to instantly catch up on feedback.

GitHub Support Inquiries in English Get Faster Responses Than Japanese

GitHub Support has different response times depending on the language you use for inquiries. For urgent issues or problems that occur on weekends, you're more likely to get faster responses by contacting them in English rather than Japanese. This article explains the reasons and specific response times based on official documentation.

How to Switch from Anthropic API Key to Claude Pro/Max/Team Subscription in Claude Code

Learn how to easily switch the authentication method in Claude Code from API key to Claude Pro/Max/Team subscription accounts.

How to Disable Password Manager Auto-save and Auto-fill for input type="password"

Password managers like 1Password and LastPass are very convenient, but there are situations where developers want to control auto-fill and save suggestions. This article explains HTML attributes to disable those features for specific input fields.

TSKaigi 2025 Individual Sponsor & Participation Report

I participated in TSKaigi 2025 as an individual sponsor. This article reports on session summaries and insights gained from the event.

Presented Lightning Talk at 'Road to SRE NEXT@Fukuoka'

On May 9, 2025, I gave a lightning talk titled 'Getting Started with LLM Tracing for AI Apps Using Langfuse' at the SRE meetup 'Road to SRE NEXT@Fukuoka' held in Fukuoka. This article introduces the presentation content and slides.

Reading Notes: 'How to Use Limited Time'

Reading notes on 'How to Use Limited Time.' Within the finiteness of life's approximately 4000 weeks, how should we live 'now' and narrow down possibilities? Considering hints for task management and perspectives on time gained from this book.

Added llms.txt to Astro Website

Added llms.txt to an Astro site. Since no plugin was found, I asked AI (Cursor/Claude 3.7 Sonnet) to implement it. Introducing that code.

Continuing Product Development with a User-First Perspective

I believe that developing with a user-first perspective, rather than prioritizing only software engineers' convenience, is an important trade-off in software development.

MCP (Model Context Protocol) Technical Introduction

A compilation of reference information including official documentation, implementation examples, security considerations, and interesting use cases that I encountered while learning about MCP (Model Context Protocol), which has been gaining attention recently.

How to Fix 'command not found' Error After npm install --global in asdf Environment

asdf is a very convenient version management tool, but when globally installing commands with npm install --global, the path may not be available and 'command not found' may appear. This article explains the cause and the simple solution using the asdf reshim command.

Reading Notes: 'Life Management Strategy'

From Shu Yamaguchi's book 'Life Management Strategy,' I condense hints for proactively designing life. I introduce important concepts useful for daily choices and growth—lifecycle, intellectual productivity, option value, servant leadership—along with quotes from the book.

Mastra's License is Elastic License 2.0 (ELv2) - Commercial Use Considerations and OSS License Comparison

Mastra's license (ELv2) is not an OSS license, so caution is needed for commercial use. It's recommended to use Mastra with an understanding of the points to avoid.

Reading Notes: 'Takao Ozawa: Business Theory for Ordinary People'

From the book about Takao Ozawa, 'Business Theory for Ordinary People,' we learn simple principles for success for those of us who aren't geniuses. What are the decision-making factors for business success and the thinking method of knocking down high-impact 'center pins'? I'll introduce the key points from this book.

Mintlify Automatically Generates llms.txt and llms-full.txt

Mintlify automatically generates llms.txt describing LLM content usage policies for documentation sites and llms-full.txt that compiles the entire site into a single file. Learn how these files, which serve roles similar to robots.txt, function.

How to Call MCP Tools from Cursor

How to call MCP tools from Cursor. The conclusion is that they are only available in Agent mode.

I Presented at "Engineer LT & Networking Event supported by Kumamoto City & AWS Startup"

I presented at an engineer LT & networking event supported by Kumamoto City and AWS Startup, introducing and demonstrating our AI Agent Builder "Giselle" currently in development.

I Registered on Findy But I'm Not Job Hunting

My reason for registering on Findy wasn't job hunting, but rather the attractive online events hosted by Findy Inc. Despite having no intention to change jobs, I received 'likes' from companies, and I'd like to express my apologetic feelings through this article.

Steps to Install Diffusers on macOS

A installation guide for using Hugging Face's Diffusers library in macOS environment. Step-by-step instructions from setting up Python virtual environments to installing dependencies like PyTorch, Transformers, Accelerate, and Diffusers itself.

Free Tools to Check SPF, DKIM, and DMARC Settings

SPF, DKIM, and DMARC settings are essential for email security and deliverability. This article introduces free tools to check these settings and compares their features. Use these tools to enhance your email reliability.

Free PostgreSQL GUI Tool 'Postico' is User-Friendly on macOS

We compared free PostgreSQL GUI tools available on macOS and summarized the features and user experience of each. Postico particularly felt user-friendly.

Reading Notes: 'Life Strategy Book for the Second Half: How a Harvard Professor Teaches You to Rebuild Your Life and Career'

Analyzing the life strategy book for the second half, considering career peaks and declines, changes in intelligence, dependence on success, and the pursuit of happiness. Four lessons useful for life transitions and thinking about how to live going forward.

My First OSS Contribution to Firecrawl

Introducing my OSS contribution to Firecrawl, which was included in the v1.1.0 release.

Reading Notes: 'Your Company Won't Develop You: Designing Work Methods to Create Opportunities and Time'

Finished reading 'Your Company Won't Develop You'. Reflecting on personal growth through career theory and work design.

Tabs or Spaces: Considering Indentation from an Accessibility Perspective

An issue attempting to change indentation to spaces led me to reconsider the importance of tabs from an accessibility perspective.

How to Adjust Tab Indent Display in GitHub Code

Introduces steps to change tab indent display size in GitHub. Optimize settings to improve work efficiency.

I Attended GitHub Universe Recap Tokyo 2024

Introduction to llms.txt and OSS Marketing Insights

What is llms.txt? It's a file for LLMs to understand websites. We'll explain the benefits of implementation, how to write it, and the procedure. We'll also introduce hints for OSS marketing.

I Attended ALL STAR SAAS CONFERENCE 2024

Airtable Strengthens API Usage Limits: Important Notice for Free Plan Users Starting December 2, 2024

Airtable announced changes to API limits for Free plan users. Countermeasures are needed for when request limits are exceeded.

Reading Log: 'The Demise of White-Collar Work: How Should We Change Our Way of Working?'

The AI revolution is turning many white-collar jobs into bullshit jobs. Middle management positions requiring creativity and decision-making will survive.

How to Set Up GitHub Pull Request Reminders to Slack

Detailed explanation of how to set up GitHub Pull Request reminders to be sent to Slack.

How to Install Ollama and Use Local LLMs

Ollama is a tool that enables easy setup and operation of large language models (LLMs) in local environments. It ensures data privacy while providing fast responses. Learn how to install Ollama with Homebrew and run models like Llama 3.2 to harness the power of LLMs locally.

ImageMagick Command to Convert PNG Images to favicon.ico

Introducing how to convert PNG images to favicon.ico using ImageMagick. You can easily convert by installing ImageMagick and using the `magick` command.

Don't Use CSS Text Truncation with Ellipses (...) for SEO

Introducing why we avoid CSS text truncation with ellipses, as it may lead to SEO penalties.

Recommended URL for 'Specified Commercial Transactions Act' Page: /specified-commercial-transactions or /sct

I'll share my research findings suggesting that /specified-commercial-transactions or /sct are recommended URL paths for 'Specified Commercial Transactions Act' pages.

Payment Service Comparison for Global SaaS Launch - Stripe Payments or Zuora Billing

For payment services for global SaaS, I recommend starting with Stripe Payments due to its cost-effectiveness and ease of implementation.

Self-hosting the OSS Version of Firecrawl

Achieved Perfect 100 Scores on All PageSpeed Insights Metrics

Script to Extract RSS Feed URL from Apple Podcasts

Introducing a script to easily extract RSS feed URLs from your favorite podcasts on Apple Podcasts.

Age Restrictions in OpenAI API Terms of Use and Service Operations Response

Sharing thoughts on age restrictions based on OpenAI API terms of use and responses during service operations.

Reading Log: 'Elon Shock: 215 Days of Destruction and Creation Witnessed by the Former Twitter Japan President'

Attended SRE NEXT 2024

Hybrid participation in SRE NEXT 2024. Attended on-site on day one and watched online on day two, gaining many insights.

How to Make Vercel Preview URLs Publicly Accessible

Participated in AWS CTO Night and Day 2024 in Kanazawa

GDPR, Adequacy Decisions, and Data Privacy Framework

Open Source Software (OSS) and Company List Featured by Unusual Ventures

Supabase Privacy and Security

Summary of Clerk Use Cases

Google Podcasts Is Ending So I Migrated to YouTube Music and Pocket Casts

AlphaFold 2 (Open Source) -> AlphaFold 3 (Closed Source)

Introduction to Open Source Program Office (OSPO)

I Became a Linux Foundation Individual Supporter

Examples of Organizations Prohibiting AGPL License Usage

Reading Notes: 'Generative AI: The True Winner'

Lessons from 'Open Source: From Community to Commercialization | Andreessen Horowitz'

Reading Notes: 'Future-Making Entrepreneurs: Failure and Success Stories of 20 Japan-Born Startups'

Reading Notes: 'Open Sources: Voices from the Open Source Revolution'

Attended RubyKaigi 2024

Reading Notes: 'The Startup: Internet Entrepreneurship! Let That Fool Give It a Try'

TSKaigi 2024 Individual Sponsor & Participation Report

I Participated Online in Generative AI Conference 2024

Converting Markdown Slides to PDF with marp-cli

Reading Notes: 'The Uber War: How It Rose, Dominated, and Became Hated by Society' by Mike Isaac

Reading Notes: 'The Rich Theory Nobody Taught You' by Tsutomu Jonenju

Became a '2024 Ruby Association Supporter' Through Individual Donation

Google Search Guidance for AI-Generated Content and Author Markup Policy

Top Ruby Companies: Find Out Which World-Class Companies Use Ruby

I Became a Personal Sponsor of Python

Free Books for Learning Software Testing and QA (Quality Assurance) in Waterfall Development

Reading Notes: 'Single Dad Entrepreneur Doesn't Try Too Hard - Philosophy of Living Freely' by Hibi Miyazaki

Individual Sponsor & On-site Participation at Penguin Hack 2024

Reading Notes: 'How Generative AI Will Change the World' by Shota Imai

Personal Sponsorship of ONDO, a Shared Office Space in Kumamoto

Speaking at 'Startup Meetup Kumamoto @ XOSS POINT.'

Product Development and People, Products, Money

How to Install Shopify CLI and Theme on macOS

Reading Notes: 'Hirohiko Araki's Manga Techniques' by Hirohiko Araki

Reading Notes: 'First UX Design Guide' by Akihiko Ogihara / はじめてのUXデザイン図鑑

How to Fix 'This site can't be reached DNS_PROBE_FINISHED_NXDOMAIN' in Chrome Browser

Reading Notes: 'User First: Yoshiteru Akita and Kufu Company - The Man Who Developed Tabelog and Cookpad' by Tsuneyoshi Noji / ユーザーファースト　穐田誉輝とくふうカンパニー

How to Create Digital Stamps for Free with Adobe Acrobat Reader and Stamp PDFs

I Became a Personal Sponsor of yhatt

Setting Up SPF, DKIM, and DMARC

I Became a Personal Sponsor of Biome

I Became a Personal Sponsor of pocke

I Became a Personal Sponsor of Vite

Trial and Error Using Japanese with Amazon Titan Foundation Model on Amazon Bedrock

Comparison of GitHub Sponsors and Open Collective

How to Fix ERROR: Could not find a version that satisfies the requirement torch (from versions: none)

Managing Multiple Bun Versions with asdf

Technical Product Owner

Reading Notes: 'Practical Introduction to Building Chat Systems with ChatGPT/LangChain' by Shingo Yoshida / ChatGPT/LangChainによるチャットシステム構築［実践］入門

Managing Multiple Python Versions with asdf

How to Create a Microsoft Azure Account and Initial Setup

Registered on Bluesky and Set Up Custom Domain

Reading Notes: 'AMP IT UP: Leading for Hypergrowth' by Frank Slootman / AMP IT UP 最高を超える

Purchased 'HHKB Typing Bed PW-HHC-2'

Installed VLC Due to QuickTime Freezing Bug on macOS 14 Sonoma

Shell Script to Open GitHub Issues Updated in the Last n Hours in Browser

Purchased Google Pixel 8 Pro

Cloudflare Pages Error: Exit with error code: 126 When Specified Node.js Version Is Not Available

Books I Read to Learn About Software Testing and QA Engineering

The Origin of Software Engineer Culture: 'Personal User Manual / Public User Guide'

Participated in AWS CTO Night and Day 2023

Debugging GitHub Actions for GitHub Pages Deployment by Deploying on Every Push

Joined the Japan CTO Association as an Individual Member

Reading Notes: 'Org Design for Design Orgs' by Peter Merholz / デザイン組織のつくりかた

marp-vscode Is Recommended for Creating Slides from Markdown

How to Export to PDF from Figma Plugin Pitchdeck Presentation Studio

[Personal Development] Created a Chrome Extension to Get Tweet Embed Code

Personal Donation to Become '2023 Ruby Association Supporter'

Joined the Japan Hacker Association

Research on Wix eCommerce Advantages and Disadvantages

Creating GitHub Issues from CLI with gh issue create

Held Book Club for 'Introduction to Modern Applications with AWS: What Serverless, Containers, and Microservices Can Do'

Reading Notes: 'Zero to IPO' by Frederic Kerrest

Automating git commit and branch creation with GitHub Actions

How to Reset FLEXISPOT E7 When One Leg Tilts

Adobe Commerce Feature Map and Integration Options Are Helpful References

How to Change GitHub Theme Preference

Joined Twitter Blue After Twitter's Recommendation Algorithm Source Code Was Released

Solution for ECR Connection Error After Changing VPC Settings with S3 Endpoint on AWS

Reference Information Summary for Learning the Difference Between OpenID Connect and OAuth 2.0

PFU HHKB Professional HYBRID Type-S Cannot Be Charged via USB Type-C

Japanese Text Recognition from Images Using Tesseract OCR [macOS Edition]

Reading Notes 'ZERO to ONE（ゼロ・トゥ・ワン） 君はゼロから何を生み出せるか / Zero to One: Notes on Startups, or How to Build the Future' by Peter Thiel

Using Auth0 with Next.js

How to Transfer Billing Accounts Between Google Cloud Organizations

Deploying Next.js (SSG) to GitHub Pages Using Custom GitHub Actions Workflows

Reading Notes '起業家の勇気　USEN宇野康秀とベンチャーの興亡 / The Entrepreneur's Courage: USEN's Yasuhide Uno and the Rise and Fall of Ventures' by Hiroshi Kodama

Deleted My Onamae.com Account

BigQuery Data Recovery Methods

Reading Notes: 'ALLIANCE'

Syncing Address Information from SmartHR API to Google Sheets with Google Apps Script

For Kumamoto-Nagoya Business Trips, I Prefer Taking the Shinkansen Over Flying

『Anker Magnetic Cable Holder』is recommended over『Anker 結束バンド式 ケーブルホルダー (Easy-Fastening Cable Holder)』

Purchased『MacBook Pro 14 インチ 2021年モデル (M1 Pro / M1 Max) 用 マグネット式 プライバシーフィルター』

Reading Notes『ネット興亡記 敗れざる者たち』(The Rise and Fall of the Internet: The Undefeated) by Takashi Sugimoto

Reading Notes『マンガでわかるソフトウェアテスト入門 テスターちゃん Vol.1』(Introduction to Software Testing with Manga: Tester-chan Vol.1) by Mineo Matsutani

Enabled DNSSEC on Cloudflare

Purchased PFU Keyboard HHKB Professional HYBRID Type-S English Layout / Charcoal

Reading Notes: NO HARD WORK! / 『NO HARD WORK!　無駄ゼロで結果を出すぼくらの働き方』

Xiaomi Mi Band 5 Smartwatch Review

Information Summary for Software Engineers Taking on Product Owner Roles

Domain Transfer from Onamae.com to Cloudflare Registrar

Reading Notes: PLG Product-Led Growth / 『PLG プロダクト・レッド・グロース「セールスがプロダクトを売る時代」から「プロダクトでプロダクトを売る時代」へ』

Fixing whois Command Character Corruption with nkf [macOS]

Creating GitHub Projects Draft Issues from CLI with gh projects item-create

Steps to Initialize iPhone for Transfer

Forward Email emails not reaching Gmail properly due to Delivery Status Notification errors

Switched prezto theme from pure to cloud after pure was removed

iPhone 14 has arrived

Solving ERR_TOO_MANY_REDIRECTS with Cloudflare + Nginx + WordPress by changing SSL/TLS to Full (strict)

Enable CLI and Terminal auto-completion with Fig

Reading Notes: 'Blitzscaling: The Lightning-Fast Path to Building Massively Valuable Companies (Interview)' by Reid Hoffman

[macOS] Rectangle App for Window Management with Keyboard Shortcuts

How to Handle Multi-line Strings and Newlines in GitHub Actions

Reading Notes: 'The Start-up of You' by Reid Hoffman

[Ruby on Rails] Solution for 'An error occurred while installing pg (1.4.5), and Bundler cannot continue.' [macOS Edition]

Managing Multiple Ruby Versions with asdf

How to Manage Nameservers for Domains Acquired from Onamae.com with Cloudflare

Compound Startup Insights Summary

Load Testing Tool k6 Beginner's Guide Summary

Reading Notes: 'REMOTE: Office Not Required' by Jason Fried and David Heinemeier Hansson, translated by Riko Takahashi

AWS Multi-Tenant SaaS Architecture Beginner's Guide Summary

Load Testing Tool k6 --compatibility-mode=base Sample Code

Tile Pro/Slim/Sticker Smart Tracker (Anti-Loss Tag) Review

How to Transpile ES6 to ES5 with webpack + Babel

Managing Multiple Go Versions with asdf

Reading Notes: 'Implementing the Future - Four Principles for Social Transformation Through Technology' by Takaaki Umada

Password Reset Required for First Root Account Login After Creating New Account in AWS Organizations

Product Strategy Development Practical Introduction - BtoB Edition

Reading Notes: 'Japanese Dream - E-Revolution Declaration by a 26-year-old Listed Company President!' by Susumu Fujita

Amazon WorkSpaces 'Unable to login' Error and 'Unhealthy' Status Troubleshooting

Automatic Japanese Text Transcription from Audio Files with whisper.cpp

Sample Module Code for Getting Amazon Cognito Access Token with k6 Load Testing Tool

GitHub ex-CTO Jason Warner and Monolith > Apps > Services > Microservices

Reading Notes: 'Amazon Web Services Load Testing Introduction - Understanding How to Draw Out Cloud Performance' by Narikawa Taruha

esbuild does not support transpiling to ES5

I bought a Spigen Pixel 7 case

Practical Introduction to Load Testing

Application for load testing of API / Web services built on AWS

I became the CTO and Director of ROUTE06 Inc.

Sample code to log into Amazon Cognito and get Access Token [CLI curl edition]

xk6-cognito verification -> Got errors and it didn't work

Reading Notes: 'Accelerate: The Science of Lean Software and DevOps - Building and Scaling High Performing Technology Organizations'

Managing Multiple k6 Versions with asdf

Commands to Enable yarn with asdf

I Purchased Google Pixel 7

PRD (Product Requirements Document) Japanese-English Translation Reference List

How to Share Google Drive Files as a Guest with Non-Google Account Email Addresses

Reading Notes: 'Team Topologies: Organizing Business and Technology Teams for Fast Flow'

Converting MOV to MP4 with Resizing Using FFmpeg

Recommended Books for New Employees

Recommended Books for Directors/Executive Officers/Management of Tech Startups

'Building Engineering Organizations at Rapidly Growing Mega Ventures [M3 × MonotaRO]' Event Report #エンジニア組織_findy

Using DefaultCredentialsProvider Instead of ProfileCredentialsProvider [AWS SDK for Java]

Resolving 'Resolved xxx which is not part of the dependency lock state' Error in ./gradlew build with ./gradlew resolveAndLockAll --write-locks

HUAWEI Band 7 Smartwatch Review

How to Update dependencies in build.gradle.kts and Reflect Changes to gradle.lockfile in Gradle

Reading Notes: 『Who You Are（フーユーアー）君の真の言葉と行動こそが困難を生き抜くチームをつくる』(What You Do Is Who You Are) by Ben Horowitz

Reading Notes: 『HIGH OUTPUT MANAGEMENT』by Andrew S. Grove

Reading Notes: 『エンジニアリング組織論への招待 ~不確実性に向き合う思考と組織のリファクタリング』(An Invitation to Engineering Organization Theory) by Hiroki Daichi

Reading Notes: 『爆速成長マネジメント』(High Growth Handbook) by Elad Gil

Get Twitter Followers/Following Count with Twitter API and Add to Google Sheets Sample Code - Google Apps Script (GAS) Edition

Server-side Kotlin + DGS framework + Exposed Practical Introduction

How to Load Environment Variables from .env File in IntelliJ IDEA

Reading Notes: 『ALL for SaaS SaaS立ち上げのすべて』(ALL for SaaS: Everything About SaaS Launch) by Miyata Yoshitaka

Setting Up Amazon WorkMail in iPhone Gmail App Configuration Steps

Managing Multiple Java Versions with asdf

Removed WordPress Plugin 'ShareThis Dashboard for Google Analytics' and Installed 'Site Kit by Google'

Coupons and the Act Against Unjustifiable Premiums and Misleading Representations

Managing Multiple Node.js Versions with asdf

Reading Notes: 『人月の神話』(The Mythical Man-Month) by Frederick P. Brooks, Jr.

Solution for Brother HL-L2375DW Stuck on 'Printing-Looking for printer' Issue on macOS

How to Install asdf [macOS Edition]

Event Sourcing Introduction

Set Up Email Sending and Receiving with Custom Domain Free Email Forwarding Service Forward Email

Articles and Books I Referenced for Setting Qualitative and Quantitative Goals

Download Twitter Spaces Audio Files with twspace-dl

QR Code Generation Command: qrencode

Remove Password from PDF Files with qpdf Command

Reading Log: 'Smartphone Brain' by Anders Hansen

Reading notes from 'Smartphone Brain' by Anders Hansen. A compilation of thoughts on smartphone addiction at work and smartphone education for children.

How to Find Amazon Pay Prohibited Business Categories and Products

Reading Notes: 『岩崎弥太郎と三菱四代』(Iwasaki Yataro and Four Generations of Mitsubishi) by Kawai Atsushi

Product Vision Development: A Practical Introduction

Terraform REPL Feature Available with terraform console

[macOS] Code Management of Homebrew Installations with Brewfile

Resolved tfenv install Error with brew install grep

When Duplicate Records Appear in Results, Suspect LEFT JOIN / INNER JOIN

Reading Notes: 『絶望しきって死ぬために、今を熱狂して生きろ』(To Live Passionately Now in Order to Die in Complete Despair) by Kenjo Toru

APN Settings to Use Rakuten Mobile on Android OnePlus 6T

I Canceled NURO Mobile

How to Cancel Onamae.com Email Service

Cloudflare Pages Redirect from www to Root Domain

AWS Session Manager Plugin Installation Method [macOS Monterey 12.4 Edition]

Amazon OpenSearch Service Scale-up Does Not Cause Downtime

Syncing VSCode Settings Across Multiple PCs

Completely Delete and Make Private Sites Published on Firebase Hosting

Reading Notes: 'Enterprise System Design That the Web Generation Doesn't Know' by IT Study Banquet / 『Web世代が知らないエンタープライズシステム設計』IT勉強宴会（著）

List of Items Obtainable from Apple Pay Billing Address

Reference Information for Developing SaaS on AWS

How to Install GIMP [macOS Edition]

Zsh Framework prezto Installation and Configuration

fish shell Uninstallation Steps [macOS Edition]

WP Mail SMTP Authentication Gmail Password Uses Google App Password

Creating and Managing SSH Keys with 1Password

fish shell Installation Steps [macOS Edition]

Dropbox CLI dbxcli Installation and Initial Setup [macOS Edition]

macOS Monterey 12.4 System Preferences Memo [May 2022 version]

Bulk Download Entire Website with wget Command [Linux]

Shopify Password Policy

[Linux] Sample Code to Retry Shell Commands Until Success

VSCode markdown-pdf: Header, Footer Template Configuration Sample Code

Reading Notes: 'The Boundaries of Harassment: Men Confused by Sexual and Power Harassment' by Momoko Shirakawa / 『ハラスメントの境界線　セクハラ・パワハラに戸惑う男たち』白河桃子（著）

How to Fix VSCode markdown-pdf: Export Error

How to Generate Table of Contents (TOC) in Markdown with VSCode

Google Data Studio Introduction Books

How to Exclude Access to Specific Pages in Google Analytics

ESG, SDGs Introduction, Criticism, and Recommended Books

How to Fix 'googleads.g.doubleclick.net took too long to respond.'

Sample Code for Adding/Removing Customer Tags with Shopify REST Admin API - Google Apps Script (GAS) Edition

Implementing Limited Sales and Access Restrictions with Shopify App 'EasyLockdown'

Sample Code for Email Customer Search with Shopify REST Admin API - Google Apps Script (GAS) Edition

Sample Code for Using Shopify REST Admin API from Google Apps Script (GAS)

Search Like SQL with Spreadsheet + Google Apps Script (GAS) + QUERY Function

Reading Notes: 'Process Economy: Your Story Becomes Value' by Kazuhiro Obara / 『プロセスエコノミー　あなたの物語が価値になる』尾原和啓（著）

Google Data Studio Blended Data Not Recommended for Production Environment

Shopify Cart Addition and Checkout Inventory Allocation Verification Results

Reading Notes: '稼ぐ人が実践している お金のPDCA' (Money PDCA Practiced by High Earners) by Kazumasa Tomita

How to Manage Discontinued Products in Shopify

Shopify POS Inventory Allocation When Adding Products to Cart: Verification Results

Reading Notes: '起業の失敗大全――スタートアップの成否を決める６つのパターン' (The Complete Guide to Startup Failures: Six Patterns That Determine Success or Failure) by Tom Eisenmann

Images Over 20 Megapixels Disappeared When Uploaded via Shopify GraphQL Admin API

Solution for Google Apps Script 'Exception: 1 日にサービス premium gmail を実行した回数が多すぎます。' (Too many executions of premium gmail service per day)

How to Delete Google Workspace Organization Accounts

Batch Output Amazon Receipts with 'Amazon Order History Filter' and Split with pdfseparate Command

Switching Onamae.com Name Servers from dns01.gmoserver.jp to 01.dnsv.jp Broke POP/SMTP Server Connection

Purchased iPhone SE 2nd Generation 64GB Amazon Renewed for Development Testing

How to Install dbt CLI [macOS Edition]

Shopify Gift Wrapping App 'Wrapped' Verification Log

Reading Notes: '起業家の思考法――「別解力」で圧倒的成果を生む問題発見・解決・実践の技法' (Entrepreneur's Thinking Method: Problem Discovery, Solution, and Practice Techniques for Overwhelming Results through 'Alternative Solution Power') by Takeshi Hirao

Solution for Shopify "Google requires you to add refund policy and terms of service to the footer of your store."

How to Write Incident Reports and Recurrence Prevention Plans

Reading Notes: '世界は贈与でできている　資本主義の「すきま」を埋める倫理学' (The World is Made of Gifts: Ethics to Fill the 'Gaps' in Capitalism) by Yuta Konuchi

Shopify App 'Super Gift Options' Verification Log

Microsoft Outlook URL Character Limit: 1024 Characters

Reading Notes: 'ＮＯＩＳＥ　組織はなぜ判断を誤るのか？' (NOISE: Why Organizations Make Wrong Decisions) by Daniel Kahneman

How to Integrate Slack and GitHub for Automatic Repository Issue and Pull Request Notifications

Explains how to integrate Slack and GitHub to automatically notify about repository issues, pull requests, and other changes.

How to Use Onamae Email with IMAP

Onamae Email MX Record TTL Cannot Be Changed with Default Name Servers

Recommended SEO Beginner Books and Reading Order ~ 'Silent Web Marketing/Writing' -> 'The Kindest New SEO Textbook'

Shopify URL Parameter Reserved Words and Namespace Usage

Reading Notes: 'リーダーの仮面――「いちプレーヤー」から「マネジャー」に頭を切り替える思考法' (The Leader's Mask: How to Switch from 'Player' to 'Manager' Mindset) by Hirohiro Ando

How to Check Differences Between Shopify API Versions

Reading Notes: 『ファンベース　─ 支持され、愛され、長く売れ続けるために』(FanBase: To Be Supported, Loved, and Continue Selling Long-term) by Naoyuki Sato

How to Subscribe to Auth0 Status Page status.auth0.com RSS

EC Product Sales End Operations [Shopify + Logikura Edition]

Summary of Shopify Fraudulent Order Countermeasures

Reading Notes: 『いちばんやさしい新しいSEOの教本 第2版 人気講師が教える検索に強いサイトの作り方［MFI対応］』(The Easiest New SEO Textbook 2nd Edition: How to Build Search-Strong Sites as Taught by Popular Instructors [MFI Compatible]) by Hiroshi Yasukawa

Smaregi 'Transaction History CSV Download' Function Can Be Used with [Transaction History Function All] Permission Setting

Registering for Onamae.com's Onamae Mail and Initial Setup

The Cheapest Domain for Initial Year and Renewal Fees at Onamae.com is .com

Reading Notes: 『小さな会社がITエンジニアの採用で成功する本　自社にピッタリの人材がみつかる』(A Book for Small Companies to Succeed in IT Engineer Recruitment: Finding the Perfect Talent for Your Company) by Kenichiro Yamato

Reading Notes: 『クリエイティブ人事～個人を伸ばす、チームを活かす～』(Creative HR: Growing Individuals, Leveraging Teams) by Tetsuto Soyama

How to Solve the Issue Where Firebase Hosting's Preview Channel Function Doesn't Work Due to Basic Authentication in Cloud Functions

Reading Notes: 'Managers Must Not Flee to Profits' by Susumu Fujita

Setting Smaregi 'Credit Manual Input' Function to OFF

Reading Notes: 'Career Change 2.0: New Rules for Japanese Career Development' by Shin Murakami

Send Shopify New Order Notifications to Slack [Zapier Edition]

Google Data Studio Cannot Share Groups Containing @gmail.com When 'Restrict Sharing Outside Trusted Domains' is Enabled, Even with 'Share with Specific Users or Groups'

Reading Notes: 'Genius of Entrepreneurship! Hiromasa Ezoe: The Man Who Created the 8 Trillion Yen Company Recruit' by Yasuyuki Onishi

RubyGems.org New Registration and Initial Setup (MFA)

Reading Notes: 'The Young Talent Development Textbook: CyberAgent's "Promotion Method" for Growing People' by Tetsuto Soyama

Reading Notes: 'Working with Others: Organizational Theory Starting from Inability to Understand Each Other' by Motokazu Udagawa

Set Google Ads Account Type to 'Organization' When Creating for Company Use

Creating MCC Account and Initial Setup to Start Google Ads Agency

Computer Shipping, Delivery, and Distribution Methods

Fire HD Kids Model Amazon Kids+ Initial Setup and Recommended Time Limit Settings

Reading Notes: 'Let's Talk About Failures. What We Learned by Pushing Forward Through 'Not Knowing Anything'' by Yosuke Tsuji

Apache Log4j Vulnerability and Elasticsearch

Data Migration from OnePlus 6T to Google Pixel 6

Reading Notes: 'Think Honestly and Thoroughly' by Mitsunobu Okada

How to Create Access Keys for AWS IAM PowerUser

I Purchased Google Pixel Buds A-Series

Reading Notes: 'Sustainable Capitalism: How 5% of 'Thoughtful Consumption' Changes Society' by Masanori Murakami

Using Facebook Business Manager's 'Ad Account Partner' Feature for Facebook/Instagram Ad Management Services

Internal Interview Notes Related to Software Engineer Hiring

Reading Notes: 'Practical Startup Finance: Capital Policy Post-Mortem' by Yu Yamaoka

Project Management Tool Backlog Plan Comparison

Project Management Tools with Unlimited Users and Flat Rate Pricing

Reference Information for Building Mall-type EC Sites with Shopify

Solution for oh-my-zsh 'The `osx` plugin is deprecated and has been renamed to `macos`'

Sentry Organization and GitHub Organization Can Connect 1:n

Sleep Prevention Mac App 'Amphetamine'

Mac App 'ZIPANG' for Extracting and Compressing ZIP Files Without Character Corruption

Reading Notes: 'Trinity Management: Management That Enriches Managers, Employees, and Shareholders Together' by Koji Nakagami

Setting Up CD and Preview Environments with Firebase Hosting + GitHub Actions

How to Contact Facebook Business Manager Support Team (Chat & Email)

Reading Notes: 'Visionary Company ZERO: Creating Business from Scratch and Becoming a Great and Enduring Company' by Jim Collins

Reading Notes: 'New Edition: Lanchester Strategy - The Underdog Reversal Law: How Small Companies Can Win and Become Profitable' by Masafumi Fukunaga

Books Read by a Startup Engineer-CEO to Create a Business Plan

Reading Notes: 'Never Say You Can't. Think About How After You Say You Can' by Dai Tange

Applying Credits to Accounts Under AWS Organizations

How to Send Google Cloud Billing Alerts to Slack

Reading Log: 'ゼロから始めるプロダクトマネジメント (Starting Product Management from Scratch)' by Mizuki Tanno

Mixpanel Pricing Cost Reduction Proposal

Reading Notes: 'Where Entrepreneurs Go Wrong — 9 Dilemmas Every Startup Must Face' by Noam Wasserman

How to Fix 'An error occurred while installing mysql2 (0.5.3), and Bundler cannot continue.' in bundle install

How to Fix Fastify 'Unsupported Media Type: application/x-www-form-urlencoded'

Technical Verification of LINE URL Scheme

Reading Notes: 'Think Big, My Way: The Masayoshi Son Story - Definitive Edition' by Atsuo Inoue

Using IAM Roles in GitHub Actions Without Passing AWS Credentials Directly

International Press Release Distribution Services and Blog Media [2021 Edition]

Reading Notes: 'D2C: Brand Strategy to Win with "Worldview" and "Technology"' by Yasuhiro Sasaki

macOS Copy-Paste Extension App Clipy

[AWS] Moving from Private Subnet to Public Subnet to Reduce NAT Gateway Costs

Reading Notes: 'Purpose: The "Meaningful" Economy and Beyond' by Hironori Iwasaki and Yasuhiro Sasaki

How to Check TinyMCE Usage and What Happens When Exceeded

Resolving Node.js Timezone Issues with Environment Variable TZ=utc ~ production: UTC vs development: JST

Reading Notes: 'Instagram: The Truth Behind the Wild Ambition' by Sarah Frier

How to Redirect to Different Domains/URLs with Google Tag Manager + location.href

Sample Code for Loading Avro Files to BigQuery with Cloud Storage + Cloud Functions

How to Set Up Custom Domain Email Addresses with Amazon WorkMail

How to Create a Data Pipeline to Transfer Data from Mixpanel to Google BigQuery

AWS Lambda Sample Code to Delete Specific Files Uploaded to S3

How to Investigate Amazon ECS Task Stop Reason 'Essential container in task exited'

How to Search and Delete Specific Documents in Elasticsearch [curl Edition]

How to Configure Amazon S3 to Allow Uploads of Only Specific File Types (Extensions)

Reading Memo: 'Dan Kogai's Meeting with Alpha Geeks WEB+DB PRESS plus' by Dan Kogai

How to Create AWS Lambda Layers with node_modules and Add Them to Lambda Functions

How to Install Google Cloud SDK [macOS Edition]

Amazon S3 AccessDenied Error with Only arn:aws:s3:::bucket Setting

How to Hide TinyMCE 'POWERED BY TINY'

Migrated from Evernote to Google Keep

Reading Memo: 'Creating Management Teams that Co-create the Future' by Yoshiyuki Suzuki

Amazon SES Initial Setup Reference Articles Summary

Reading Memo: 'President Shino's Management School: Trade-off Balance Multiplies Results by 10' by Takaya Shinozuka

How to Configure AWS Default Security Group to Not Allow All Traffic (CIS 4.3 Compliance)

Auth0 Custom Domain DNS Record Reflection Time is About 5 Minutes

Reading Memo: 'Keep Asking Until You Break Through: The Trajectory of Struggles, Efforts, and Growth of Giant Startup Visional' by Satoshi Ebitani

MySQL Query to Check Data Size of DB and Tables

The MIME Type for .msg File Extension is application/vnd.ms-outlook

JavaScript Bug When Using Array.sort() on Numeric String Formats

Day.js Time Zone Support Sample Code: How to Use dayjs.tz()

How to Get Shopify Order Payment Methods [Shopify GraphQL API Edition]

How to Install Shopify GraphiQL App

Reading Notes: 'Entrepreneurship is 100% Will' by Minoru Moriya

AWS ECS Task Error: 'Unexpected EC2 error while attempting to Create Network Interface in subnet 'subnet-xxx': InsufficientFreeAddressesInSubnet'

Cost Comparison Between Amazon S3 Standalone and S3 + CloudFront Configuration

Data Transfer from Amazon S3 to BigQuery

How to Use OAuth 2.0 in CLI and Batch Processing

Policy to Define URL String Maximum Length Validation at 2,000 Characters

Checking HTTP/1.1, HTTP/2 with curl --head --verbose Command

CORS Handling for Direct File Upload from Browser to Amazon S3

CORS Error Countermeasures in Nuxt.js SPA Mode

AWS ECS Scheduled Tasks Management Method (ecschedule Edition)

How to Change File Names and Directory Names Case in Git

AWS ECS Exec Sample Script for /bin/sh Login

How to Solve CORS Errors with Nuxt.js + axios

NestJS Unit Test and E2E Test File Placement

Restricting AWS ALB Access to CloudFront Only

Policy to Set NODE_ENV Only to production, development, test

AWS S3 Sample Code for credentialProvider Considering IAM Role [AWS SDK for JavaScript]

How to Change Auth0 Login Session Expiration Time

Implementation Methods for Sharing Cookies Between Subdomains and localStorage Between Different Domains

How to Generate n-Character Random Alphanumeric Strings in JavaScript

Reading Notes: 'Earning is Everything: B.League as the Ultimate Business Model' by Ashihara Kazumasa

Shopify Official TypeScript/JavaScript Library @shopify/shopify-api

Reference Information for Implementing Authentication and Authorization with Auth0 + NestJS

Work Log: Direct Data Migration from Old iPhone SE (1st Gen) to New iPhone SE (2nd Gen)

Reference Information for Corporate Engineer Recruitment

Using nestjs/bull for Job and Queue Processing in NestJS

Deciding Whether to Enable or Disable Redis TLS Support

Reference Information for Shopify API Rate Limits

GraphQL Introduction Articles for REST API-Minded People

Reading Notes: 'The Highly Sensitive Person: How to Thrive When the World Overwhelms You' by Takeda Tomoki

Introduction to Leaky Bucket Algorithm

[NestJS] node-redis TLS Support Sample Code

How to Introduce node-source-map-support to Display .ts File Locations in Stack Traces in NestJS

How to Start HTTP and HTTPS Servers Simultaneously in NestJS

Issuing SSL Server Certificates for Local Environment with mkcert

Standing Desk Mat Bauhutte BHA-70G is Comfortable 🙆

I Purchased the Electric Standing Desk FLEXISPOT E7

Comparison Information for AWS Batch and Job Services - AWS Batch, Lambda, ECS Task

How to Insert Images into PDFs on macOS

Summary of Good Books on Data Analysis and Engineering

Email Configuration Check Services ~ SPF, IP Reputation

Registering New User with Initial Password Using Auth0 API

Getting Currently Connected Network/Wi-Fi IP Address with ipconfig Command on Linux

ZenHub Response Procedure for GitHub Transfer Repository

Reading Notes: 'Community Building Textbook: Cultivating Fans and Growing Business' by Azu Kawahara

GitHub Repository Transfer Between Organizations Procedure

How to Save Cookies and Maintain Sessions with cURL

I Purchased Okamura's Baron Chair

Configuration to Continue Using husky v4 Without Upgrading to husky v5

Nuxt.js Update Version 2.14.x -> 2.15.x

I Purchased ELECOM 'ZEROSHOCK Inner Bag' PC Case for MacBook

About Auth0 Change Password API Specifications

How to Set Up Windows 10 Environment with Amazon WorkSpaces

'Kubernetes Complete Guide 2nd Edition' is a Recommended k8s Beginner Book

Benefits and Drawbacks of Separating API Servers

Reference Books and Articles for Understanding Software Accounting

On-Premise vs Cloud Decision Criteria

Reading Notes: 'I Am No Longer President: 7435 Days with Y-Cube' by Yoshio Yasuda

Numeral.js for Number Formatting in JavaScript and TypeScript

AWS Account Management Policy Comparison - AWS Organizations vs IAM Switch Role

Reference Information Link Collection for Shopify App and Theme Development

HTTPS Support with AWS S3 + CloudFront + Route53

Secret Mode and Private Browsing Cannot Be Detected

Creating Infrastructure Diagrams with Miro

macOS Password Reset Methods and Countermeasures

Prevent Waste by Specifying timeout-minutes in GitHub Actions

Programmers: Ideal (Movies) vs Reality

Mac, iPhone, iPad Purchased from 'Apple Business Store' Are Not Linked to 'Apple Customer Number'

How to Line Break Text with l_text on Cloudinary Images

Looking Back at 2020

Reading Notes: 'The Science of Good Career Choices' by Yu Suzuki

How to Fix Nuxt.js 'Enable vuex store by creating store/index.js.' Error

Using @nuxtjs/auth-next Instead of @nuxtjs/auth Due to 'export 'default' (imported as 'nanoid') was not found in 'nanoid'' Error

Reading Notes: 'Infrastructure Design Theory - From Requirements Definition to Operations and Maintenance'

Changing Video Recording Date with ExifTool App on Android

Converting .mov to .gif with FFmpeg [macOS Edition]

Writing Documentation in Markdown and Managing Under docs/

My StrengthsFinder Assessment Results

Based on StrengthsFinder assessment results, I explore strengths centered on 'Executing' and consider future prospects.

How to Update Estimates with ZenHub API

How to Convert Issue to Epic with ZenHub API

Solution for Google's 'Malicious apps may be installed on your device and used to access your account'

Cloud Identity Free Edition Registration Method

Reference Information Summary for Explaining Dependency Injection (DI)

How to Use OpenVPN Connect App [Android, iOS]

OpenVPN User Creation and VPN Connection Method [macOS Edition]

How to Quickly Build a Japanese IP VPN with OpenVPN + Linode

Reading Notes: 'Engineers in VOYAGE ― Technologists Engineering Business' Supervised by VOYAGE GROUP

Auth0 Pricing Estimation [BtoC Edition]

Introduction to Terraform Version Management Tool tfenv [macOS Edition]

Reference Articles for Determining 'Is an Email Address Personal Information?'

Installing Zoom for GSuite to Google Workspace Eliminates the Need for Chrome Extension Zoom Scheduler

Summary of Articles Referenced When Considering Auth0 Adoption

Experience Report: Completely Cashless, Walk-through Store 'Developers.IO CAFE'

Reading Notes: 'Data Management in 30 Minutes' by Yuzutaso and Haseryo

How to Install PlantUML in VSCode (macOS Edition)

Amazon Cognito Practical Introduction Reference Information Summary

How to Share and Use Email Addresses - Google Workspace, Microsoft 365

pdftoppm Command for Batch Converting PDF to Image Files on macOS

Consultation and Response from Someone Who Became an Engineering Manager for the First Time

Reading Notes: 'You Can Only Be Serious About What You Love: Survival Work Skills for the 100-Year Life Era' by Akiyuki Minami

How to Fix 'The error was: NoInstallationError("Could not find a usable 'nginx' binary. Ensure nginx exists, the binary is executable, and your PATH is set correctly.",)'

IT Department Response Policy for Water-Damaged PCs

Reading Notes: 'What You Learn in Your First Year as a Consultant' by Tetsuyuki Oishi

Bulk Migrating Google Photos to Another Account

How to Bulk Export Facebook Messenger Messages

How to Generate OGP Images Dynamically with Cloudinary

Slack and Synchronous/Asynchronous Communication

Reading Log: 'IT Enjinia no Tame no [Gyōmu Chishiki] ga Wakaru Hon' (A Book on [Business Knowledge] for IT Engineers) by Yasuyuki Miyoshi

Amazon Connect Contact Flow to Lambda Function JSON Request Sample

Reading Log: 'Learn or Die: Shi nu Ki de Manabe Purifādo Nettowākusu no Chōsen' (Learn or Die: Learn with Deadly Determination - Preferred Networks' Challenge) by Toru Nishikawa and Daisuke Okanohara

Security of Limited Access URLs and Basic Authentication

Apple Business Manager (ABM) Implementation

Reading Log: 'Ōkina Uso no Ki no Shita de ～Boku ga OWNDAYS wo Keiei shinagara Kangaete ita 10 no Uso.～' (Under the Big Lie Tree ～10 Lies I Was Thinking About While Managing OWNDAYS～) by Shuji Tanaka

Reading Log: 'Boku wa Kimi no "Netsu" ni Tōshi Shiyō ― Benchākyanitarisuto ga Chōhatsu suru Nanokakan no Tokubetsu Kōgi' (I'll Invest in Your "Passion" ― Seven Days of Special Lectures Provoked by a Venture Capitalist) by Anri Samata

Email Delivery Systems: Set up SPF and DKIM Without Fail

How to Fix Internet Explorer 11 (IE11) Showing Blank Pages on Amazon WorkSpaces

How to Fix the Issue When 'Sign in with Google' Doesn't Appear in Zoom

Reading Notes: 'Corporate Transformation: Remaking Japanese Companies' by Kazuhiko Toyama

Reading Notes: 'Corona Shock Survival: Japan Economic Recovery Plan' by Kazuhiko Toyama

I Was a Guest on PROTOTYPE.FM

Keep PRD (Product Requirements Document) Always Up to Date

Books I Recommend for Engineers Learning About Logistics Systems and Inventory Management

[CSS] Sample Code for Switching Images Between Desktop and Mobile

PC cleaning methods and procedures

Netlify becomes faster depending on root domain and subdomain assignment

How to build a Strapi demo environment

Rough calculation of Cloud DNS pricing

How to integrate GitHub with Slack to notify a specific channel of everything

Solution for rbenv/x.x.x/libexec/rbenv: No such file or directory

Setting up Google Groups to not save email history

Books I read when an engineer became an executive to understand 'legal affairs'

Books I read when an engineer became an executive to understand 'labor management'

Web Developer Roadmap was helpful for writing engineer recruitment information

JavaScript Sample Code to Execute Only in Internet Explorer 11

Books I Read to Gain 'Finance' Knowledge as an Engineer Turned Business Owner

Three Ways to Use Slack with External People

Shopify Uses MySQL as Their Database

Shopify's Infrastructure is Google Cloud Platform (GCP)

How to Easily Start a Web Server with macOS + Python

Should Engineers Choose In-house Development or Contract Development for Their First Job?

Sample Code for Internal Page Navigation with <a href="id"> Links Using jQuery Scrollify

Text Wrapping Sample Code with jQuery textillate.js

CSS3 Text Animations with jQuery textillate.js

How to Test Windows 10 + Internet Explorer 11 on macOS [VirtualBox Edition]

Batch Remove Exif from JPEG and PNG with ImageMagick

jQuery Scrollify Basic Setup Sample Code

Single-Line Text Justification and Full-Width Alignment with CSS Only

[Bootstrap 4] How to Set Up Navbar as a Fixed Header

How to Set Up Basic Authentication with Firebase Hosting

How to Output Request and Response in Chrome Extensions

Reading Notes: 'Cutting-Edge Business Theory They Don't Teach in Business School'

[oh-my-zsh] How to Fix 'Insecure completion-dependent directories detected'

How to Use jQuery Scrollify - Issues & Solutions

How to Fix Google Fonts Not Loading or Not Applying Issues

[Bootstrap 4] Sample Code for Right-Aligning Some nav-items in navbar

Setting Up Shopify Development Environment

[Node.js] Run Lint Before git commit with husky + lint-staged

jpegtran Command to Remove Metadata from jpeg and jpg Image Files

How to Use ImageMagick's mogrify Command for Batch Image Size Conversion

How to Send Emails (Newsletters) with WordPress + MailPoet 3

AirPods Pro + Android Low Volume Issue Can Be Solved by Resetting

Review of Smartwatch Xiaomi Mi Band 4

[Flutter] Sample Code for Displaying Images Taken with Camera App

Sample Code for Displaying Device Images in Flutter

Flutter Sample Code for Displaying Images from Assets

Flutter Sample Code for Implementing Camera Functionality Within App

Flutter Sample Code with Navigator and Routing Implementation

About the Definition Order of Flutter pubspec.yaml dependencies

Implementing Drawer (Hamburger Menu) in Flutter

How to Add Firebase to Flutter App

Flutter Introduction | App Creation ~ Running on Android Emulator and iOS Simulator

Solved Android 10 Tethering Issue

[G Suite] Settings and Rules for Sharing Google Drive with External Organizations and Personal Gmail Accounts

[G Suite] Internal Operating Rules for Google Calendar

Steps to Request Release and Change GitHub Username

[G Suite] Whitelisted Domains and Google Drive Sharing Settings

How to Deploy cors-anywhere to Heroku

How to Send Slack Messages with Google Apps Script (GAS)

'Corporate Engineer Night #2: We'll Become Beloved Corporate IT' Participation Report #CorporateEngineerNight

Google Drive Shared Drive and Folder Recommended Structure [For Corporations]

G Suite Administrator Post-Implementation Configuration Checklist

Notion Introduction

VALUE-DOMAIN DNS Settings Not Reflecting Due to Unconfigured Name Servers

[G Suite] How to Configure Mandatory Two-Factor Authentication

.jp .co.jp Domain Registration and Management Service Comparison Survey Report

Book Review: Insights from 'A Not-So-Boring Future Found in Estonia, Leading the Way with Blockchain and AI'

Express + Mongoose MongoDB Connection Configuration Sample Code

Books I'd Recommend to Engineering Managers

[Nginx] add_header Not Reflected Due to Overwrite Issue and Solution

How to Create Fixed URLs for Google Hangouts

Personal Metrics for Story Points in Scrum Development

ESLint Installation and Initial Setup for Express (Node.js) Projects

[JavaScript] Array.includes vs Array.indexOf Performance Comparison

[Mongoose] How to Fix (node:42424) DeprecationWarning: current Server Discovery and Monitoring engine is deprecated, and will be removed in a future version. To use the new Server Discover and Monitoring engine, pass option { useUnifiedTopology: true } to the MongoClient constructor.

[Mongoose] How to Fix (node:42286) DeprecationWarning: current URL string parser is deprecated, and will be removed in a future version. To use the new parser, pass option { useNewUrlParser: true } to MongoClient.connect.

Amazon Elasticsearch Service 2.3 [script_exception] scripts of type [inline], operation [search] and lang [mustache] are disabled Error

[JavaScript] How to Extract Only URL from CSS background-image

How to Measure Total Execution Time of MongoDB Queries

How to Prevent Sending JavaScript Errors from Specific Browsers with Sentry raven-js

Free, Long-Duration, Multi-User Web Video Conferencing Tools

ReconnectingWebSocket - JavaScript Library for Handling WebSocket Auto-Reconnection Elegantly

Upgrading Windows 7 to Windows 10 (Lenovo G550, Backup, Memory Upgrade)

Engineering Manager in a Fully Remote Engineering Organization

AWS CLI Commands for Bulk Uploading Files to S3

Recommended Articles for Understanding Cookies and Sessions

[Mongoose] How to Fix Error: Unable to invalidate a subdocument that has not been added to an array.

[Git] How to Fix error: cannot lock ref 'refs/remotes/origin/xxx': 'refs/remotes/origin/xxx/yyy' exists;

Redis Replication (Master-Slave) Environment Setup [docker-compose Edition]

Determining Country, City, Postal Code, and ASN from IP Address [GeoIP2 + Node.js]

[Linux] Command to Delete Old Files by Specifying Date and Time

[Linux] Command to Check Directories with High Disk Usage

How to Deploy an Existing Express.js Project to Heroku

[JavaScript] Use unicode-substring for Extracting Parts of Strings Containing Unicode

[JavaScript] Detecting Hyphens and Dashes with Regular Expressions Using unicode-regex + Dash_Punctuation

[Express.js] Timeout Configuration Changes and Sample Code for Testing

JavaScript Function Currying Sample Code

[Linux/macOS] Batch Compress Files to .gz with gzip Command

Achieve Comfortable Video Calls with Noise Cancelling App Krisp

[WordPress] Fixed Email Sending Issue with WP Mail SMTP Version 1.7.0

Differences Between JavaScript Functions and Methods

HTTrack - Tool for Saving Entire Websites - macOS Edition

[JavaScript] Median Calculation Sample Code and Math.js Usage Examples

Digital Content (PDF, Images, ZIP) Redistribution Prevention Strategies

How to Update Node.js + NPM + Express All to Latest Versions

How to Renew and Repurchase AWS EC2 Reserved Instances

Update nvm version | nvm バージョンアップデート

Bookmarklet and JavaScript Sample Code to Bulk Show GitHub Hidden Comments

[Express.js] How to Fix (node:10151) UnhandledPromiseRejectionWarning: TypeError: res.status is not a function

[Newgistics] Time Zone is America/Denver - MT(MST/MDT)

[JavaScript] Sample Code for Timezone String Validation with moment.tz.zone

How to Prevent Chrome Browser from Caching 301 Redirects

How to Display Ads in the Top Header Area with Google AdSense

[JavaScript] How to Fix the Problem Where removeEventListener Cannot Remove Events

Easy Table of Contents - WordPress Plugin for Displaying Table of Contents

[Shippo] Address Validation API Returns Valid Zip Code Even When Invalid Zip Code is Passed

It's better to spend money on routers rather than internet connections

Resolve Japanese character corruption in MySQL CLI with SET character_set_results=utf8mb4;

How to send emails from Zendesk using G Suite group custom domain email addresses

Modern Mobile-responsive JavaScript slider library Swiper

Explanation of mongoose.Schema type: ObjectId

[WordPress] How to resolve Facebook Sharing Debugger 'The following properties are required: fb:app_id' error

How to completely uninstall Android apps for clean reinstallation

How to transfer files to Android 9 devices using Android File Transfer

'Product Managers Talk About Their Careers. For Engineers Under 35 Aspiring to be PdM【kiitokMeetup】' Participation Report #kiitok_meetup

'DMM meetup #12 Technologies Supporting DMM's New Business' Participation Report #dmm_meetup

Amazon S3 'A conflicting conditional operation is currently in progress against this resource. Please try again.' error

How to publish a static website with custom domain using Amazon CloudFront + S3 + Route 53

Hosting a static website on Amazon S3

Operational policy for distributing YouTube channel revenue among multiple people

Renaming virtualenvwrapper environment names

Managing Multiple Versions of Ansible with virtualenv

Considering the Impact and Response Strategy for URL Refactoring