kenichi– Author –

Nomadic worker who travels all over Japan and abroad; worked as a technical sales person for five years before going independent.
Works as a freelance engineer on website production and application development. Currently working to bring interesting things by interesting people to the world, while seeking to move abroad.
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[Aamazon LightSail]Create a web application server for PHP
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[AWS Lightsail] Uncovering why WordPress stopped working while uploading heavy images.
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Yurakucho, Tokyo, Japan – view of the Tokyo International Forum.
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【Nextjs】API Routes return 404 “This page could not be found”
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Create and preview image upload dialogues in MUI ( Nextjs / Material-UI ).
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How to become a taxable enterprise and how to become a tax-exempt enterprise [for the reference period] in Japan.
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Scenery of Wakayama City, Wakayama Prefecture, Japan
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【Nextjs】Resolve [Warning: Received true for a non-boolean attribute. ] Warnings
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Get the publication schedule with the Contentful API.
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【TypeScript】Generate and download CSVs in Shift_JIS character code.
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【For beginners】 Setting up WordPress security with plugins.
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Scenery of Kakegawa City, Shizuoka Prefecture
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Chache service implementation using node-cache.
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【TypeScript】Get a list of dates and days of the week for the target year and month【TypeScript】
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When you keep having trouble getting out of your duvet in the morning, [ways to increase your chances of getting out].
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Landscape of Kochi City
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Thinking about information security
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If I become a non-resident, how will I be treated by Rakuten Securities?
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Memorandum of a journey around the world.
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【MySQL】Obtaining the current number of connections.
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I went to Finland and Germany.
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【NestJS】How to common exception handling.
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【NestJS】How to convert Response.
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What happens to your pension if you move outside Japan?