23ScrollOffset & PagingEnabled

ScrollOffset and PagingEnabled seem to be linked. Try setting pE to NO before offsetting.

16UIImage & cache

[UIImage imageNamed:@"image.jpg"]

caches image for lifetime of app.

[UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"image" ofType:@"png"]]

no caching, always loaded from memory.

after caching, faster display problem, running out of memory

13Syntax error at ‘OTHER’ token

Error message, can not compile due to Unicode characters in Source code. Watch out for Kanji spaces. Line height seems to be a bit off, if Kanji is mixed it.

11UITableViewController…

  • simple subclass of UITableController
  • for Fullscreen tables only
  • create UITableView with loadView
  • set delegate & dataSource to itself

9Obj-C: Sorting Array

[myArray sortUsingSelector:@selector(caseInsensitiveCompare:)];

NSArray Class Reference -> sortedArrayUsingSelector

or:

[myArray sortUsingSelector:@selector(localizedCaseInsensitiveCompare:)];

7QC 3.1 Patch Install Location

Quartz Composer 3.1 patch install location:

/Library/Graphics/Quartz Composer Patches/ ~/Library/Graphics/Quartz Composer Patches/

and NOT

/Library/Graphics/Quartz Composer Plug-Ins/ ~/Library/Graphics/Quartz Composer Plug-Ins