2.9 The Fast FilesystemA regular file is a linear array of bytes and can be read and written starting at any byte in the file. The kernel distinguishes no record boundaries in regular files, although many programs recognize line-feed characters as distinguishing the ends of lines, and other programs may impose other structure. No system-related information about a file is kept in the file itself..

처음 보는 fileprivate 키워드 ✍️ private let emailLoginButton: CustomedLoginButton = { let button = CustomedLoginButton() button.setImage(UIImage(systemName: "envelope.fill"), for: .normal) button.tintColor = UIColor.black button.backgroundColor = UIColor.white button.setTitle("이메일로 가입하기", for: .normal) button.setTitleColor(UIColor.black, for: .normal) button.titleLabel?.font = UIFont.systemFont(ofSize:..