file encription/decriptoin iOS

Hi, I hope i am at the right place to ask for help on file encryption/decryption for iOS. I need to encrypt a pdf file during download and to decrypt it for display later on. Can i get some pointers about implementing the decryption/encryption part ? or if there is any existing decryption/enc

nswindow orderOut

Hi, I was trying to hide a minimized window using OrderOut. From the discussions i read so far from other websites, it seemed like OrderOut would not work on minimized window. What i did was to restore the minimized window first by OrderFront and then hide the window by OrderOut. But the

NSSplitview and NSTableview

Hi, I spent sometime on this strange issue but still could not figure out. I hope i could get some help from the group. I have a NSScrollView which contains an NSSplitView; the splitView contains four panes; each pane is a NSTableView with just one row of text; After i added the last table vi

NSScroll view - horizontal scroll bar does not appear when swiping across screen

Hi, I wrote a small app to test if i can embed an NSSplit view within an NSScroll view. In the app, i have an nssplit view embeded within a nsscroll view; the two views are drawn in a .xib file. At run time, i added to nssplit view three views of uiviewControllers and each view is a NSTableVie

debugging questions on NSScroll view with NSSpllit view

Hi, I am new to cocoa app development. I have a question about debugging NSScroll view. I am trying to develop a Finder app like the mac Finder. I am using NSSplit view adding one vertical panel at a time dynamically in the code. basically, trying to simulate file directories drill down. I