What I Learned from 「たった1つの図でわかる！図解経済学入門」
A quick reflection on what I learned from 「たった1つの図でわかる！図解経済学入門」— a beginner-friendly Japanese book that helped me finally grasp key economic concepts like supply and demand, interest rates, and the role of Japan’s central bank.
Back to Linux after 3 years
After years of dealing with Windows bugs and limitations, I decided to switch back to Linux Mint with XFCE. Here’s my smooth, refreshing journey — from installation to daily setup, including fixing screenshots, Japanese input, and moving away from OneNote.
iBeacon detection with Android (2): Create UI and improve logic
Create a simple UI to display scanned device, improve scanning logic
iBeacon detection with Android
An introduction to BLE, iBeacon and how to create a simple Android application to detect BLE devices
Setup GoatCounter on VPS
How to setup GoatCounter - a lightweight, privacy-friendly web analytics platform - on self-hosted VPS
Install Let's Encrypt SSL on CentOS 7
A simple walkthrough to install SSL to your web server using Let’s Encrypt
Using fail2ban to secure your server
A step-by-step guide to setup fail2ban
Vue.js - A simple pagination
A simple pagination with Vue.js
Happy New Year
A few words about my plan regarding this site and in general for 2022.
Design Pattern: Bridge vs Strategy
What is the difference between the bridge pattern and strategy pattern