给我来把瓜子.

我的 ME374 2010中的MBP换8G 内存+128G SSD 速度可以,足够再用两年的.

谢谢作者!

ME294+DELL2311

if you pass a pointer to an object to your function, the function can only modify what the pointer is pointing to.

if you pass a pointer to a pointer to an object then the function can modify the pointer to point to another object.

In the case of NSError, the function might want to create a new NSError object and pass you back a pointer to that NSError object. Thus, you need double indirection so that the pointer can be modified.

http://stackoverflow.com/a/903196/895188

@damngood 大概明白了,谢谢. :D

@dorentus 谢谢,我还需要理解理解, C 语言的基础着实不靠谱,嘿嘿.

@damngood @guitarkitten 谢谢两位的回答,我明白了是传递一个地址过去,如果有 error 产生的话,就直接把这个地址上的值改变为error 对象,但是类似- (NSIndexSet *)indexesOfObjectsPassingTest:(BOOL (^)(id obj, NSUInteger idx, BOOL *stop))predicate 这个方法里面中 *stop 也是一个地址吧,为什么就用了一个*呢?

支持巧哥!!!

感谢@gaodeng 的兑换码,试用下,谢谢

现在不确定是显卡的问题,还是屏幕的问题.

之前我也遇到过一样的问题,类似九宫格一样的排列的圆角矩形,同样被决绝了.
我没想到好的办法,只好把布局改成列表了,建议你可以把图标改为圆形或者正方形.

@gaodeng

TypeError: Error #1034: Type Coercion failed: cannot convert XEvent@f33c791 to flash.events.IOErrorEvent.
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at fm::PlayerBase/dispatchPlayError()[/Users/gaodeng/Documents/Adobe Flash Builder 4.7/Pandora/src/fm/PlayerBase.as:62]
at fm::SongPlayer/playErrorHandler()[/Users/gaodeng/Documents/Adobe Flash Builder 4.7/Pandora/src/fm/SongPlayer.as:88]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at fm::PlayerBase/dispatchPlayError()[/Users/gaodeng/Documents/Adobe Flash Builder 4.7/Pandora/src/fm/PlayerBase.as:62]
at fm::Mp3Player/onSoundError()[/Users/gaodeng/Documents/Adobe Flash Builder 4.7/Pandora/src/fm/Mp3Player.as:69]

@aegean18sunset 你拿到了吗?

http://tokn.co/bat54yr4
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http://tokn.co/78wzwkgb
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大家都是dribbble的粉丝,分享下我写的dribbble客户端,
希望大家喜欢. @aegean18sunset

标题很搞笑啊...一声蛙叫...