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加快 iphone 3G 的方法 | 小明的網誌

http://bbs.weiphone.com/read-htm-tid-865910.html

關閉：

sudo mdutil -a -i off

打開：

sudo mdutil -a -i on

To make python 2.6 the default (i.e. the version you get when you run
‘python’), please run:
sudo port select –set python python26

—> Cleaning python26
$ sudo port select –set python python26
Selecting ‘python26′ for ‘python’ succeeded. ‘python26′ is now active.

leftSwitchLabel.textColor = [UIColor colorWithRed:255/255.0 green:255/255.0 blue:167/255.0 alpha:1];

Note: 使用時給值記得要除以255

modifying layer that is being finalized

solution:
用

[view removeFromSuperview];

取代

[view release];

分析:

通常發生在從UI上移除某個View
release 或 修改了已經release的view

移除view的一般操作顺序應該是
1:removeFromSuperview
2:release view

PS. autorelease 就不用再release了

ref:

http://www.iphonedevsdk.com/forum/iphone-sdk-development/8038-modifying-layer-being-finalized.html

http://blog.evandavey.com/2009/03/how-to-solve-modifying-layer-that-is-being-finalized-iphone-sdk.html

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