看懂 iPhone view controller 記體體管理的原則（或者：didReceiveMemoryWarning 到底在搞什麼鬼？）

didReceiveMemoryWarning didReceiveMemoryWarning 實作（你一定用得到，因為你得呼叫 [super didReceiveMemoryWarning] IBOutlet 物件。根據 Apple 文件 Craig Hockenberry 的這篇文章，簡言之就是要去 override -[UIViewController setView:] 才有辦法在 view 被放掉時也同時放掉那些 IBOutlet dealloc 的時候，記得放掉你的 IBOutlet [super dealloc] IBOutlet，偏偏你早就已經在 dealloc release lukhnos :: Apr.30.2009 :: tekhnologia 技術或者藝術 :: 1 Comment »

Logitech Control Center太糟糕

Growl (另有FAQ ), TextMate, AquaTerm, CrossOver games 寫信給 Logitech 工程師 lukhnos :: May.24.2008 :: tekhnologia 技術或者藝術 :: 2 Comments »

中和的永和路，Vista 64 的 System32，Cocoa 的 NSString

住台北縣的人可能聽過這一句：

例如：

又或者：

lukhnos :: Apr.30.2008 :: tekhnologia 技術或者藝術 :: 5 Comments »

MallocDebug

好久沒寫 blog 了。今天在用 MallocDebug

以此做為 blog 填料的交代。</耍冷>

lukhnos :: Dec.08.2007 :: tekhnologia 技術或者藝術 :: 2 Comments »

滿城盡是封面流 (cover flow)

IKImageBrowserView IKImageBrowserDataSource

範例程式碼可以從CocoaHeads Taipei Group的此處取得。

lukhnos :: Nov.09.2007 :: tekhnologia 技術或者藝術 :: 4 Comments »

五年一度的documenta、德國Kassel開催

因為讀到一篇關於實踐大學講師曾御欽的報導，才驚覺今年正好又是五年一度的documenta 和技術有關的盛會 lukhnos :: May.07.2007 :: tekhnologia 技術或者藝術 :: 3 Comments »

Cocoa Tuesday: 2007/4/24 20:00在OP

OPCafé，講題的話，目前想大概分享一下Key-Value Coding lukhnos :: Apr.20.2007 :: nil 無分類 :: 4 Comments »

我的 Coding Jam Proposal

1. Flickr emulation layer

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1.5. ActiveFlickr

# 找到名叫 lukhnos 的使用者
@user = FlickrUser.find(:first, :conditions=>{:nick=>'lukhnos'})

# 把他每一位朋友的最近一週的照片都收進來
@photos = @user.contacts.collect { |c| c.photos[1.week.ago .. Time.now] }.flatten

# 如果是用 Canon 的相機就記一筆
@canon = 0
@photos.each { |p| @canon += 1 if p.exif.camera =~ /Canon/i }

# 經緯度在台北101座標方圓 50 km 的也來一下好了
@taipei = 0
@photos.each { |p| @taipei += 1 if p.geo.point.within?(@taipei_101, 50.km) }

FlickrFS Amit Singh 的 PicasaFS over MacFUSE Cocoa Key-Value Binding 的好題材。

看看有沒有人有興趣好了。:p

2. OpenVanilla 相關的語言服務

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3. 某一種更好的身份認證服務

lukhnos :: Mar.10.2007 :: tekhnologia 技術或者藝術 :: 3 Comments »

ObjectiveFlickr 框架完成

本 blog 的英文版。

lukhnos :: Sep.27.2006 :: tekhnologia 技術或者藝術 :: Comments Off

ObjectiveFlickr, a Simple Flickr API Wrapper

Google Code hosting site pre-built demo app can be found here

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CocoaCryptoHasing lukhnos :: Sep.13.2006 :: tekhnologia 技術或者藝術 :: Comments Off

cahier lukhnos

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