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

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[AI] Changes in SEO in the Era of Chat Search and Characteristics of Content Chosen by AI

While the cost of content generation will fall dramatically with generative AI, it is expected to be flooded with content of dubious authenticity or similar content, so content that is differentiated as content, free of misinformation and described by people or institutions with greater authority and expertise, will be valued.

2024.05.01 2024.06.13

[Go x FCM] Implemented a function to send push notifications to FCM on a regular basis: Server Edition

Implement a function to send Push notifications from the server to FCM at regular times in Go language.The following four arguments are required to implement Push notifications to FCM: OAuth 2.0 token (Authorisation in the HTTP request header), FCM token of the device, title and body.

2024.05.04 2024.06.13

Development/Design

[C++] Difference between pointer and reference, value passing and reference passing, function pointer, smart pointer

A pointer is a variable that stores an address (position in memory space). When a variable is declared, memory for the variable is allocated and placed in the memory space. However, immediately after the variable declaration, the pointer contains an undefined value and it is not known where it points. The address of the variable can be obtained by preceding the variable name with the `&` symbol.

2024.04.22 2024.06.12

Development/Design

[Flutter × Go] Withdrawal process: How to handle the “requires-recent-login” error when deleting Firebase Auth.

Describes how to deal with the 'requires-recent-login' error when processing user withdrawal using Firebase Auth.This error occurs when a user has not logged in recently for security reasons. The user needs to be re-authenticated (reauthentication) before they can be withdrawn.

2024.05.07 2024.06.11

Development/Design

[Flutter × Go × gRPC] Implementation of forced application update function (screen lock)

A search for "Flutter Firebase app update" yielded two main types of hits: using RemoteConfig and using FirebaseDetabase.This time, however, we will implement the forced update function on our own using Flutter x Go x gRPC.

2024.05.16 2024.06.11

Development/Design

[Mia] Ships WooCommerce orders via Yamato with web pickup request.

Thankfully, 12 orders came in on the first day, so we're getting ready for delivery straight away: we're creating an online shop function by integrating Stripe payments with WooCommerce, an open-source e-commerce platform for WordPress.

Why has the yen weakened so much? Policy Rate Differentials and Trade Deficits

This is because both the dollar is strengthening and the yen is weakening. Since the US lifted its zero-interest-rate policy in March 2022 and began raising interest rates, the interest rate differential between the US and Japan has widened and the yen has weakened The timing of the Fed's interest rate cut is far off, with one rate cut or less likely within the year. One long-term factor is Japan's widening trade deficit.

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

[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

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