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Published on 2010-04-09T03:29:44Z
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I have a view controller that can fetch many different types of entities from my MOC. How can I tell what the entity is for an object of the type NSManagedObject?
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So I started reading this book:
http://www.amazon.com/Cocoa-Design-Patterns-Erik-Buck/dp/0321535022
On chapter 2 it explains about the MVC design pattern and gives and example which I need some clarification to.
The simple example shows a view with the following fields:
hourlyRate, WorkHours, Standarthours…
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Hello,
I want to drag a row from my tableview and drop it into any other NSTextField in Mac OS X 10.6, and have a string of text be dropped.
Drag and drop already works within my app (between a NSTableView and an NSBrowser), but I have had no success putting any data on the pasteboard that can…
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I need to translate the a carbon method into cocoa into and I am having trouble finding any documentation about what the carbon method getPtrSize really does. From the code I am translating it seems that it returns the byte representation of an image but that doesn't really match up with the name…
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Hi
I am trying to send some text in an email from my cocoa app (by using Mail.app). Initially I tried using HTML to send properly formatted text. But the mailto: URL does not support html tags (even after setting headers)
So I decided to use formatted string (left-aligning of string) This is what…
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Having just updated Mono to 2.6.3 (on OS X), I noticed in the installer that cocoa# 0.9.5 is also installed. However using MonoDevelop there are no cocoa# project templates by default, and I was wondering if anyone knew more about creating cocoa# apps.
If you goto the cocoa# page on the Mono site…
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I am a noob at OBJ-C :)
I am trying to add a UIImageView to a UIScrollView to display a large image in my iPad app.
I have followed the tutorial here exactly:
http://howtomakeiphoneapps.com/2009/12/how-to-use-uiscrollview-in-your-iphone-app/
The only difference is that in my App the View is…
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I am trying to create a textview with predefined height that will contain justified text.
When entering the text into the view, I need to be able to check when the view is full.
How would I do this? Core Text?
I am using sdk-3.2.
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Hi,
I'm developing an iPhone app. I need to create a Quiz application that has different Question views embedded in it (see my similar question).
Different types of Question will have different behavior, so I plan to create a controller class for each type of Question. The MultipleChoiceQuestionController…
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Hi All,
Any idea how to read a .ppt file in Cocoa Touch ?
I tried to load the contents of the file in UIWebView but it didn't work.
Here is the code :
[aWebView loadData:[NSData dataWithContentsOfFile:filePath]
MIMEType:@"application/vnd.ms-powerpoint"
textEncodingName:@"utf-8"
…
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How would I set up a gregorian calendar in cocoa touch and set an event that will repeat every X days?
Thanks
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