https://blog.youkuaiyun.com/laofenglingzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/laofengling/article/details/51213801https://blog.youkuaiyun.com/laofengling/article/details/51213801laofenglingThu, 21 Apr 2016 22:52:19 +0800https://blog.youkuaiyun.com/laofengling/article/details/51200261https://blog.youkuaiyun.com/laofengling/article/details/51200261laofenglingWed, 20 Apr 2016 13:56:20 +08004s x86_64:iPhone模拟器 5s -> 6p arm7:iP]]>https://blog.youkuaiyun.com/laofengling/article/details/51200162https://blog.youkuaiyun.com/laofengling/article/details/51200162laofenglingWed, 20 Apr 2016 13:43:43 +0800=iOS8的时候,打包的资源包中的图 会被放到Assets.car.图 有被压缩2.部署版本在的时候,打包的资源包中的图 会被放在MainBudnle .图 没有被压缩3.图 是被直接拖 项 当中, 论部署版本是多少,都会被放到MainBudnle .图 没有被压缩注意:如果你现在想要搞 个APP的资源,尽]]>https://blog.youkuaiyun.com/laofengling/article/details/51200122https://blog.youkuaiyun.com/laofengling/article/details/51200122laofenglingWed, 20 Apr 2016 13:37:57 +0800https://blog.youkuaiyun.com/laofengling/article/details/51199936https://blog.youkuaiyun.com/laofengling/article/details/51199936laofenglingWed, 20 Apr 2016 13:35:50 +0800每个OC对象内部有4个字节的存储空间来存储引用计数器 2>main函数有一个循环 3>retain 调用返回对象本身 4>野指针和空指针：指向不可用内存的指针的指针是野指针 5>EXC_BAD_ACCESS:访问了一块坏的内存（已经被回收，已经不可用的内存） p = ni]]>https://blog.youkuaiyun.com/laofengling/article/details/51199884https://blog.youkuaiyun.com/laofengling/article/details/51199884laofenglingWed, 20 Apr 2016 12:56:29 +0800栈区（stack）由编译器自动分配并释放，一般存放函数的参数值，局部变量等 2>堆区(heap)由程序员分配和释放，如果程序员不释放，程序结束时，可能会由操作系统回收 3>寄存器区：用来保存栈顶指针和指令指针 4>全局区(静态区)全局变量和静态变量的存储是放在一起的，初始化的全局变量和静态变量存放在一块区域，未初始化的全局变量和静态变量在相邻的另一块区域，程序结束由系统释放。]]>https://blog.youkuaiyun.com/laofengling/article/details/51199678https://blog.youkuaiyun.com/laofengling/article/details/51199678laofenglingWed, 20 Apr 2016 12:51:46 +0800https://blog.youkuaiyun.com/laofengling/article/details/49617937https://blog.youkuaiyun.com/laofengling/article/details/49617937laofenglingTue, 03 Nov 2015 16:22:12 +0800https://blog.youkuaiyun.com/laofengling/article/details/49474951https://blog.youkuaiyun.com/laofengling/article/details/49474951laofenglingWed, 28 Oct 2015 21:42:14 +0800https://blog.youkuaiyun.com/laofengling/article/details/49331833https://blog.youkuaiyun.com/laofengling/article/details/49331833laofenglingThu, 22 Oct 2015 12:15:01 +0800https://blog.youkuaiyun.com/laofengling/article/details/49022077https://blog.youkuaiyun.com/laofengling/article/details/49022077laofenglingSat, 10 Oct 2015 11:58:12 +0800