JOB

[URL] iPhone programming bookmarks / reference

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★ Your First iOS Application
http://developer.apple.com/iphone/library/documentation/iPhone/Conceptual/iPhone101/Articles/00_Introduction.html

中文 :  http://icodeblog.com/category/iphone-programming-tutorials/

★★ iOS Reference Library : http://developer.apple.com/iphone/library/navigation/index.html

iPhone Dev Center : http://developer.apple.com/iphone/index.action

Using iPhone Simulator

iPhone Human Interface Guidelines :  http://developer.apple.com/iphone/library/documentation/UserExperience/Conceptual/MobileHIG/Introduction/Introduction.html

objective-c 的基本認識 , 參考 URL :  http://www.otierney.net/objective-c.html.zh-tw.big5

有趣的 iPad iPhone development video 教學 : http://www.rorylewis.com/docs/02_iPad_iPhone/05_iPhoneTutorials.htm

給初接觸 objective-c 的介紹 : http://maciku.blogspot.com/2009/12/iphone-objective-c.html

包裝好給 iPhone 用的 http 元件/framework – ASIHTTPRequest
http://allseeing-i.com/ASIHTTPRequest/

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7/31 iPhone dev 課程 outline :

iPhone spec. / Objective-c intro.

intro. xcode / iPhone 開發限制 / 應用軟體架構 / 記憶體管理

first App. – HelloWorld

程式語法 – simple

Interface Builder基本操作

字串與資料結構 / UI Catalog

second App. – Location base App.

upload to real iPhone – use Apple

★ init , copy , retain 要記得 release memory

★ didReceiveMemoryWarning , viewDidUnload 暫時釋放 memmory

★ IBOutlet 引用到的 InterfaceBuilder 元件建議作 release , 但要注意到不要重覆 release

★ InterfaceBuilder : 事件與程式碼配合 – IBAction , 物件關聯 – IBOutlet , Delegate 指定.

INTEL vs Transcend SSD little PK (LAB )

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J神對於 SSD 的讀取速度特別著迷, 於是重金採購了兩款 performance 都不錯的 SSD 來 lab 一下, 以下就這次的 Result :

Jason Chen: 早上再做一次二顆 SSD 的 Xbench Disk Test , 這次是 Intel 勝出

Transcend 2.5" 32G SSD SLC
Disk Test 73.82 
 Sequential 84.27 
  Uncached Write 104.16 63.95 MB/sec [4K blocks]
  Uncached Write 83.54 47.26 MB/sec [256K blocks]
  Uncached Read  48.92 14.32 MB/sec [4K blocks]
  Uncached Read  183.43 92.19 MB/sec [256K blocks]
 Random 65.67 
  Uncached Write 20.31 2.15 MB/sec [4K blocks]
  Uncached Write 107.89 34.54 MB/sec [256K blocks]
  Uncached Read  1982.02 14.05 MB/sec [4K blocks]
  Uncached Read  523.91 97.21 MB/sec [256K blocks]


Intel X25-V 40G SSD MLC
Disk Test 150.38 
 Sequential 97.48 
  Uncached Write 72.91 44.76 MB/sec [4K blocks]
  Uncached Write 72.35 40.94 MB/sec [256K blocks]
  Uncached Read  105.10 30.76 MB/sec [4K blocks]
  Uncached Read  251.19 126.25 MB/sec [256K blocks]
 Random 328.80 
  Uncached Write 389.34 41.22 MB/sec [4K blocks]
  Uncached Write 132.67 42.47 MB/sec [256K blocks]
  Uncached Read  2099.11 14.88 MB/sec [4K blocks]
  Uncached Read  631.72 117.22 MB/sec [256K blocks]

 

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