아미(아름다운미소)

import pandas as pd# 예시 데이터프레임 생성data = { 'A': [1, 2, 'three', 4], 'B': [True, False, 7.2, 'eight'], 'C': [9, 10, 11, 12]}df = pd.DataFrame(data)# 데이터 타입 확인print("데이터 타입:")print(df.dtypes)# 타입이 다른 행 찾기non_string_A = df[~df['A'].apply(lambda x: isinstance(x, str))]non_int_C = df[~df['C'].apply(lambda x: isinstance(x, int))]non_bool_B = df[~df['B'].apply(lambda x: isinstance(x, bool))]pri..

sql case whenSELECT 이름, 성적, 출석률, CASE WHEN 성적 >= 90 AND 출석률 >= 90 THEN 'A' WHEN 성적 >= 80 AND 출석률 >= 80 THEN 'B' WHEN 성적 >= 70 AND 출석률 >= 70 THEN 'C' WHEN 성적 >= 60 AND 출석률 >= 60 THEN 'D' ELSE 'F' END AS 등급FROM 학생;np.whereimport pandas as pdimport numpy as np# 샘플 DataFrame 생성data = { '이름': ['학생1', '학생2', '학생3', '학생4', '학생..

import pandas as pddef fn_df(dict_df_types, df) -> pd.DataFrame: list_int = [k_ for (k_, v_) in dict_df_types.items() if (v_ != 'string') and (v_ != 'boolean') and (k_ in df.columns.to_list())] list_str = [k_ for (k_, v_) in dict_df_types.items() if (v_ == 'string') and (k_ in df.columns.to_list())] list_bool = [k_ for (k_, v_) in dict_df_types.items() if (v_ == 'boolean') and (k_ in df..

rm -Rf /Applications/Android\ Studio.apprm -Rf ~/Library/Preferences/AndroidStudio*rm -Rf ~/Library/Preferences/com.google.android.*rm -Rf ~/Library/Preferences/com.android.*rm -Rf ~/Library/Application\ Support/AndroidStudio*rm -Rf ~/Library/Logs/AndroidStudio*rm -Rf ~/Library/Caches/AndroidStudio*rm -Rf ~/.AndroidStudio*rm -Rf ~/Library/Application\ Support/Google/AndroidStudio*https://stackov..

import timestart_time = time.time() # 시작 시간 기록for i in range(100): # 예시로 100회 반복 # 작업 수행 time.sleep(1) # 예시로 1초 대기 # 현재 시간 체크 elapsed_time = time.time() - start_time if elapsed_time > 30: # 30초 초과 시 print("30초 이상 지연되어 루프를 벗어납니다.") break

curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-arm64sudo install minikube-linux-arm64 /usr/local/bin/minikubesudo chmod +x /usr/local/bin/minikubesudo apt-get updatesudo apt-get upgrade docker-cesudo systemctl status dockersudo systemctl start dockerminikube startminikube statusminikube dashboard

result = int(value) if isinstance(value, int) or (isinstance(value, str) and value.isdigit()) else 0

final String apiKey = "my_api_key"; // API 키 를 공통변수로 사용하려면lib/├── config/│ └── globals.dart├── main.dart└── other_files.dart // lib/globals.dartlibrary my_project.globals;final String apiKey = "fc1e3ad82010475381daf9846e627fdd";// lib/main.dartimport 'package:flutter/material.dart';import 'globals.dart' as globals;void main() { runApp(MyApp());}class MyApp extends StatelessWidget { @override..

my_fastapi_app/│├── main.py├── auth.py└── routers/ └── secure.pyauth.py# auth.pyfrom fastapi import Depends, HTTPExceptionfrom fastapi.security import APIKeyHeaderAPI_KEY = "your_api_key_here"api_key_header = APIKeyHeader(name="X-API-Key")def verify_api_key(api_key: str = Depends(api_key_header)): if api_key != API_KEY: raise HTTPException(status_code=403, detail="Forbidden")routers..

[✓] Xcode - develop for iOS and macOS (Xcode 16.0) 에러시필수 패키지 설치: Ruby를 빌드하는 데 필요한 패키지설치brew install openssl readline libyaml zlibRVM 업데이트: RVM을 최신 버전으로 업데이트rvm get stable환경 변수 설정: Ruby 설치 시 OpenSSL 경로를 지정해줄 수 있습니다. 아래 명령어로 설치를 시도해 보세요rvm install 3.2.3 --with-openssl-dir=$(brew --prefix openssl)cocoapods installsudo gem uninstall cocoapods && sudo gem install cocoapods