"Other" articles

16 articles found

How to Fix 'xcode-select: note: No developer tools were found, requesting install'

On an M4 Mac, the terminal cannot be used by default, and the error 'xcode-select: note: No developer tools were found, requesting install' occurs. This article summarizes how to resolve this issue.

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How to Install Homebrew on an M4 Mac (2025 Edition)

This article summarizes how to install Homebrew on an M4 Mac as of 2025.

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How to Use GitHub with an M4 Mac (Beginner-Friendly, 2025 Edition)

This article summarizes how to install Git on an M4 Mac, connect it to GitHub, create new projects, and clone existing projects.

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How to Resolve the Error Related to [user-scalable="no"] in LightHouse Accessibility

A guide on resolving the error related to [user-scalable="no"] in LightHouse Accessibility.

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How to Resolve the Error '** is a directory' in Vim

A summary of solutions for when you encounter the 'textfile is a directory' error when trying to open a file in Vim.

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Should You Write a Tech Blog? Getting Started, Benefits, and Costs

A discussion on whether engineers should write tech blogs, how to get started, and the benefits and costs, based on my own experience.

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Template for Asking Programming Questions

This article summarizes a template for asking programming questions.

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How to Upgrade the Default npm Version in nvm

This article explains how to upgrade the default npm version after upgrading npm in nvm.

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How to Resolve "Extra content at the end of the document" XML Sitemap Error

This article discusses how to resolve errors in a sitemap created using an XML file.

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How to Resolve Error Expecting in XML File

This article discusses how to resolve errors in XML files.

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How to Use Environment Variables in YAML (yml)

This post summarizes how to use environment variables in YAML (yml) files.

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How to use GET and POST with fetch in JavaScript (Basic)

This article summarizes how to use GET and POST with fetch in JavaScript.

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How to fix the offset when using pre-wrap with white-space

This article summarizes how to deal with the issue of extra space appearing at the beginning when using pre-wrap with white-space.

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How to Add Padding to an input Tag's Placeholder

This is a tutorial on adding padding to an input tag's placeholder

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How to Implement Smooth Scroll with Page Anchors 【Without jQuery】

Implement smooth scroll with page anchors. You can now easily implement it with just CSS without jQuery.

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How to Rewrite the Comment of the Previous Commit【Git Operation】

This is how to rewrite the comment of the previous commit in Git operation.

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mattun

Freelance IT Engineer (Japan)

Experience & Skills
4 years of development experience
Laravel / PHP / AWS / Vue.js / React (a bit) / SEO (a bit)

Hobbies
・Playing with my daughter
・Tennis
・Fishing trips
・Watching soccer

A word from me
This blog, which I started as a personal memo, has gradually gained a considerable amount of traffic, and I’m currently rewriting old posts. If you come across any outdated or non-functional articles, please let me know through the contact form.

Feel free to reach out if you have any development work inquiries as well!

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I’ve launched a YouTube channel.

I’m uploading straightforward how-to videos.

If there seems to be demand, I plan to keep it going!

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I look forward to any development projects or inquiries!