MAC 解决终端中 ls、cd、等等命令失效问题-原因错误修改~/.bash_profile文件在修改.bash_profile之后,终端输入命名出现-bash: ls: command not found 1>在命令行中输入export PATH=/usr/bin:/usr/sbin:/bin:/sbin:/usr/X11R6/bin这样可[...]
//// main.m// OC6_练习//// Created by YIem. on 12/1/15.// Copyright (c) 2015 www.yiem.net YIem博客. All rights reserved.//import <Foundation/Foundation.h>import "Book.h"[...]
//// main.m// C9_内存管理//// Created by YIem on 15/11/20.// Copyright (c) 2015年 www.yiem.net YIem博客. All rights reserved.//import <Foundation/Foundation.h>int main(int argc[...]