show disk space on finder

Finder -> View -> Show Status Bar

UITableView Grouped樣式的圓角黑邊問題

將tableView的背景設為clearColor時，

若是從Interface Builder設定，

將出現黑邊問題。

從程式碼設定則無此問題

戴佩妮Penny回家路上App上架了

http://itunes.apple.com/tw/app//id477148745?mt=8

Penny，種子音樂，彼得潘，王薔聯合製作。

Apple Reject:Use of protected 3rd party material

problem:

Use of protected 3rd party material (trademarks, copyrights, trade secrets, otherwise proprietary content) requires a documented rights check which must be provided upon request

solution:

在一開始上架時，於review notes裡注明擁有版權。或是在被reject時，於Resolution Center裡說明。

App的死亡 (App程式設計入門第二版預告)

8-3 App的死亡

沒有不老的容顏，也沒有不死的App。造成App死亡的原因，主要有以下幾種:

1. 使用者按下home按鈕，讓App進入沉睡模式。然後再狠心地雙擊home按鈕，進入殺手模式，殺了App。

Apple Reject: sweepstakes and contests

Problem:

Official rules for sweepstakes and contests, must be presented in the app and make it clear that Apple is not a sponsor or involved in the activity in any manner

Solution:

在App裡注明Apple和sweepstakes or contest無關

設定Lock畫面顯示的播放音樂資訊 - 戴佩妮[回家路上]App解密

MPNowPlayingInfoCenter *playInfo =[MPNowPlayingInfoCenter defaultCenter];

UIImage *albumArtImage = [UIImage imageNamed:@"Default.png"];

MPMediaItemArtwork *albumArt = [[MPMediaItemArtwork alloc] initWithImage:albumArtImage];

NSArray *objs = [NSArray arrayWithObjects:@"我在乎" ,@"戴佩妮", albumArt, nil];

NSArray *keys = [NSArra arrayWithObjects:

MPMediaItemPropertyTitle, MPMediaItemPropertyArtist,

MPMediaItemPropertyArtwork, nil];

playInfo.nowPlayingInfo = [NSDictionary dictionaryWithObjects: objs forKeys:keys];