Kazulog | Page 15 | Gruffly describes topics related to entrepreneurship, development, and IT

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[Population Decline] Inverse Correlation between Urbanization Rate and Fertility Rate. The destination is Korea!

Although the pessimistic argument that population decline is the root of all evil nowadays mostly prevails, the first half of the 20th century and the post-war period was a period of population growth, when the argument was quite the opposite: population growth was the root of all evil. It should be noted that the total population was maintained at 30 million for about 200 years during the Edo period.

2024.05.08 2024.06.10

How can blogging be made easier by integrating Notion and WordPress?

This blog is published by creating drafts in Notion and converting them into Wordpress posts using the "WP Sync for Notion" plugin.To link Wordpress and Notion, an API linkage token must be obtained on the Notion side and pasted into the Wordpress screen The token must be pasted onto the Wordpress screen.

2024.05.09 2024.06.10

[ESP32 x PlatformIO] Move the configuration file (AWS IoT) from LittleFS to the NVS area.

Currently, the configuration file is placed under the data directory and included in the SPIFFS area at the time of build, but when LittleFS storage overflows due to a problem in the download process, etc., there is a possibility of failure, such as reading certificates, so change to writing and reading in the NVS area.

2024.05.22 2024.06.10

Development/Design

[Developmental Biology] Why didn’t the gene relay alone specify the spatial arrangement?

Although cells have the same blueprint (i.e. genome sequence), the actual human body that is created is not the same. Current life forms are thought to combine three different mechanisms - protein concentration gradients, gene relays and morphogenetic movements - to effectively form complex body structures and functions.

2024.05.27 2024.06.10

[Mia] I actually assembled 18 of them, and I didn’t expect half of them to work!

This time, I will also fix the production firmware write version and actually assemble it. At this point, I'll power it up with a USB TypeC power supply and see if it actually works. Well, everything should work! I thought, but I didn't expect it to work nearly half the time!"

Development/Design

[Stripe] Testing in the production environment should be done with a settlement amount of at least 50 yen.

When testing Stripe production payments with the Wordpress (WooCommerce) + Stripe combination, we encountered an unexpected pitfall. In the production environment, if the purchase amount is not set to more than 50 yen, the credit input field does not appear and the user cannot make a payment.

2024.05.28 2024.06.09

Development/Design

[Nakamoto] The story of the first time he ate very hot ramen noodles, and how it took three days for his stomach to recover from the fire that blew out of his buttocks.

After eating Nakamoto's very hot ramen, I felt a burning sensation with diarrhoea and suffered from stomach upset; the same burning sensation is felt because TRPV1 receptors are located not only in the mouth but also in the anus. And TRPV1 receptors respond not only to capsaicin, but also to high temperatures above 43°C, so the same sensations are induced at high temperatures.

2024.05.28 2024.06.09

[SEO] Google Search Internal Engineering Documents Leaked!?

It is also clear that a number of algorithms that Google itself had denied but had long been suspected by the SEO industry were real: elements that Google had denied but were in fact thought to exist: domain authority, use of click data, use of Chrome data. utilisation.

2024.05.29 2024.06.09

[After delivery] Various application procedures (paternity) can be completed within 1 hour at the ward office!

The birth notification is submitted within 14 days of birth, so it is best done by the father. Medical expenses subsidies, child allowances and health insurance enrolment (National Health Insurance) for infants can be done together at the ward office. Incidentally, the online registration of births is underway and is expected to be introduced nationwide by the end of FY2026; it will start in some municipalities from August 2024. The electronic signature of the doctor will no longer be required.

2024.06.04 2024.06.09

How can we improve the efficiency of information gathering?

Information gathering in an age of information overload. The sheer volume of information itself, but also the diversity of information-gathering methods, makes it difficult to know how to collect information efficiently. Decide when to collect information. Browse in print in a timeline format: broadly and shallowly → deeply and narrowly. Hit primary information as much as possible or narrow down who to focus on.

2024.05.30 2024.06.09

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