counting sort
counting sort ```python arr = [5, 3, 2, 1, 1, 2, 4, 0, 3] counts = [0] * 100
Recent posts
bubble sort
bubble sort ```python arr = [8, 9, 5, 1, 2, 4] n = len(arr)
Bootstrap grid system
웹 - 4개, 태블릿 - 2개씩 2줄, 모바일 - 1개씩 4줄 <div class="container"> <div class="row g-3"> <div class="col-lg-3 col-md-6 col-sm-12"> Colu...
ubuntu 명령어
sudo su 사용자 높은 권한 설정
Warning: Failed prop type: Invalid prop post.id of type number supplied to PostCard, expected string
Warning: Failed prop type: Invalid prop post.id of type number supplied to PostCard, expected string.