I'm on holiday, but I feel like I'm working more than usual -- I feel tired.

Based on my policy of "making every effort to 'cut corners'" , I am struggling with following issues.

Come to think of it, the book I made myself before really helped me out.

'Thank you, past me!' And I thank myself for crossing time and space.

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I have recently been using a technical question board called teratail (https://teratail.com/) -- I ask a lot of questions.

I am too sorry to do this, but even I would like to answer what I can.

That's the 'trade-off'...No, I don't mean that. Let's see, it's called 'mutual aid coexistence', yes, yes.

However, anything I might be able to answer is either "answered" or "resolved", leaving no room for me to speak.

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With muttering, 'Someday, I'll help you, just not right now,'

Today, I am sitting in front of my computer with giving my headache, and trying the construction and use of the GIS database for Utsunomiya City.