joonhoekim

TLDR

From extension installed:

   cursor --list-extensions > cursor_extensions.txt

To install with extracted txt file:

joonhoekim

M1 Max Ramdisk Benchmark

궁금해서 해봤습니다.

속도 측정을 위해 처음엔 윈도우에서는 Crystal Disk Mark를 사용했습니다. 맥에서 BlackMagic Disk Speed Test 혹은 AmorphousDiskMark 에서 테스트 해보면 결과가 예상과 매우 달랐습니다.

특히 맥에서 랜덤 읽기/쓰기 성능이 너무 떨어졌습니다. 그래서 동일한 도구로 테스트해보기로 했고, fio를 사용했습니다.

joonhoekim

sudo dpkg --add-architecture i386
sudo apt-get install wget -y
sudo mkdir -pm755 /etc/apt/keyrings
sudo wget -O /etc/apt/keyrings/winehq-archive.key https://dl.winehq.org/wine-builds/winehq.key
sudo wget -NP /etc/apt/sources.list.d/ https://dl.winehq.org/wine-builds/ubuntu/dists/jammy/winehq-jammy.sources
sudo apt update
sudo apt install --install-recommends winehq-stable
sudo wget https://app-pc.kakaocdn.net/talk/win32/under_win10/KakaoTalk_Setup.exe
wget -P ~/Downloads https://app-pc.kakaocdn.net/talk/win32/under_win10/KakaoTalk_Setup.exe
LANG="ko_KR.UTF-8" wine KakaoTalk_Setup.exe

joonhoekim

How to import configuration for wireguard client (for ubuntu 24.04)

Ubuntu network-manager supports wireguard-vpn. but setting it is complicated.

Don't worry. You can import configuration that generated from vpn server like OpenWRT.

First, You have to make xxx.conf file. (The filename will be the name of vpn interface.)

I will use the file name wg0.conf.

joonhoekim

#!/bin/bash

# How to Use ?
#   - Don't recommend to execute this in terminal on VS Code
# 1. Manual execution
#   - Just copy below extensions=() ... and paste it to the terminal.
# 2. As a script
#   - save this as script.sh
#   - add permission to excute (chmod +x script.sh)
#   - execute script. (./script.sh)

joonhoekim

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Scanner;

public class Main {

  public static void main(String[] args) {
    Scanner scanner = new Scanner(System.in);

    int N = Integer.parseInt(scanner.nextLine());

joonhoekim

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
  static final int NUM_OF_ALPHABET = 26;

  public static void main(String... args) throws IOException {
    
    //스트링 받아서 알파벳별로 존재하는 개수를 세기. 없으면 -1.

joonhoekim

package bitcamp.myapp.handler.member;

import bitcamp.myapp.menu.Menu;
import bitcamp.myapp.menu.MenuHandler;
import bitcamp.myapp.vo.Member;
import bitcamp.util.Prompt;

public class MemberAddHandler implements MenuHandler {

  MemberRepository memberRepository;

joonhoekim

package bitcamp.myapp.handler.member;

import bitcamp.myapp.vo.Member;
import bitcamp.util.Prompt;

public class MemberRepository {

  Member[] members = new Member[3];
  int length = 0;

joonhoekim

import 'dart:async';

void main() {
  final controller = StreamController();
  final stream = controller.stream.asBroadcastStream();
  //리스너 여러개 만드려면 asBroadcastStream() 필요
  
  final streamListener1 = stream.listen((val){
    print('Listener 1 : $val'); //리슨 시 수행할 함수
  });