-
[Python] NumPy 활용
배열 데이터 계산 NumPy =========================================================== Sample – 1 basic display *.reshape =========================================================== import numpy as np list1 = [0, 1, 2] abc = np.array(list1) print(abc) ========================================================== 데이터 구조화 Pandas ========================================================== Sample – 1…
-
[Python] 외부파일 다루기
맥북에서 파일에서 읽고 한줄 씩 출력하기 ================================================== Sample 1 – Read – Display ================================================== file_name = ‘/readtest1.txt’ f = open(file_name, ‘r’) lines = f.readlines() f.close() line_num = 0 for line in lines: line_No…
-
Error 해결 방법 “The requested PHP extension bcmath is missing from your system.”
PHP와 php-bcmath를 재설치/업그레이드 한다
-
-
-
SCP Command “File copy using CLI on Linux/Unix”
scp -P Option Basic SSH port 22, -P option to change a default value Example) scp -P xxxx baduk@1.1.1.1:/home/baduk/…/filename