Kotlin 101Documentation https://github.com/lcaohoanq/kotlin https://kotlinlang.org/docs/kotlin-reference.pdf Variables and data types fun getDataType() { println("Hello world") var x = 5 //this is a variable var m: Int = 120 println("x is :...Sep 21, 2025 · 24 min readlcaohoanq.hashnode.dev
Elementary Japanese 1- A1.1_Tiếng Nhật sơ cấp 1-A1.1Hai Bảng chữ cái Hiragana Katakana Bài 1.1: Từ vựng (ことば) わたし（私）(watashi) : tôi (お) なまえ は (onamae wa): tên bạn là gì (お)くに (kuni): đất nước おくにはどちらですか (okuni wa dochira desu ka): where are you from? にほん ベトナム アメリカ かんこく : Korea ちゅうごく：China イギリス インド ...Sep 21, 2025 · 16 min readlcaohoanq.hashnode.dev
From Java to KotlinFrom Java To Kotlin - Your Cheat Sheet For Java To Kotlin Print to Console Java System.out.print("Hoang Cao Luu"); System.out.println("Hoang Cao Luu"); Kotlin print("Hoang Cao Luu") println("Hoang Cao Luu") Constants and Variables Java Stri...Sep 21, 2025 · 12 min readlcaohoanq.hashnode.dev
On Budget Self-Host Spring Boot MySQLSetting up your own self-hosted environment for web applications doesn’t need to be expensive or complicated. In this guide, I’ll walk you through how to self-host a Spring Boot application connected to a MySQL database using Docker and Localtunnel. ...Sep 21, 2025 · 4 min readlcaohoanq.hashnode.dev
Những chiếc máy ảnh mình đã sử dụngXin chào, mình đã sử dụng qua khá nhiều dòng máy Lumix FX70 (Chiếc máy đầu tiên) Canon 550D (EOS Kiss X3) + kit 18-55mm IS II (lens này siêu lỏrd) rồi mình nâng lên 50mm f/1.8 STM, xóa phông đẹp lắm Mượn bạn xài con Canon M10 + kit 15-45mm, ...Sep 21, 2025 · 1 min readlcaohoanq.hashnode.dev
