Reffering to Apple'S HIG on Menu, "Using Symbols in Menu"
http://developer.apple.com/mac/library/DOCUMENTATION/UserExperience/Conceptual/AppleHIGuidelines/XHIGMenus/XHIGMenus.html#//apple%5Fref/doc/uid/TP30000356-TPXREF125
How do I use those standard symbols for my menu itmes? Well I just need example code or some example to get starte...
I am working on a database application using the Core Data framework. In this application I need to display how much data the application currently is using on the iPhone. Is there any way to do this?
...
I have a small cocoa app, and the UI consists mainly of a single NSTableView. However I have 2 different lists of data that I would like to display in it, and then just toggle between the two. My question is, what do you think is the best way to implement this?
Now I figure I could use a BOOL flag to change which Array gets used in the ...
Hi, I'm using NSNetservice for my client-to-client application then now I want to hard code the IP address of the client who I want to send. Means instead of searching for their domains, I want to hard code inside my code. Do anyone knows? Thankz
...
Apple's documentation for NSPrintInfo states in part:
A shared NSPrintInfo object is automatically created for an application and is used by default for all printing jobs for that application.
The method sharedPrintInfo returns the shared NSPrintInfo. What's not explicitly stated is if you alter that object (e.g., by using setOrie...
Unfortunately, Lucida Grande does not have an italic variant and I need one.
My options here seem limited and I am hoping someone has a better one for me.
First, I tried, applying a NSAffineTransform by doing the following:
NSFont *theFont = [NSFont systemFontOfSize:[NSFont systemFontSizeForControlSize:NSMiniControlSize]];
const CGFl...
Prior to xcode 3.2.1, you could cycle through the list of files your in history through a keyboard shortcut (Cmd + Option + L/R Arrow key).
Now this set of keys will give you the history within the file (ie all of the actions you've performed in this file).
Is there a way to navigate with keyboard only between files you have open in yo...
Hi there,
I am having a problem with the AddressBook framework.
It all seems to be stemming from ABCopyRecordForUniqueId returning a record with old data.
Example:
I run up the program below in one terminal window - it shows the current data.
I make a change through the address book UI - my program continues to show old data.
I run ...
Hi, is there a way to delete all the records from an NSManagedObjectContext?
I'm using the following code to insert data:
NSManagedObjectContext * context = [[NSApp delegate] managedObjectContext];
NSManagedObject * basket = nil;
basket = [NSEntityDescription insertNewObjectForEntityForName:@"ShoppingBasket"
...
Hello,
I set some values to NSUserDefaults and if I retrieve them without exiting the app, everything works fine.
When I restart the app, the changes disappear in 95% of the time. In 5% of the time everything is being saved ok.
I'm facing this problem for the first time. In my other apps I don't usually save NSString in NSUserDefaults....
Even though Interface Builder is aware of a MyClass, I get an error when starting the application.
This happens when MyClass is part of a library, and does not happen if I compile the class directly in the application target.
...
I've been having some trouble with Snow Leopard's new block-based API for observing notifications from NSWorkspace's NSNotificationCenter.
If I register for notifications using the traditional selector-based method, then I am able to observe the desired notification. If I try using the new method that takes a block, then it doesn't work...
I'm having a difficult time wrapping my head around loading views with Interface Builder and NSViewController.
My goal is to have a view which meets the following description: Top bar at the top (like a toolbar but not exactly) which spans the entire width of the view, and a second "content view" below. This composite view is owned by m...
I have a simple Core Data app which displays a list of entities in the main window. To create or add new entities, I use a second modal window with a separate managed object context so changes can be undone/redone without interfering with the main managed object context.
The editing window is launched using runModalForWindow:. If I make...
Hi All
In my application I fetching the updated data in every 25 second…
but some time my application crashes while fetching the updated data..
to resolve this we are planning to use socket connection for live updates
I am tried to find any sample application for socket connection or socket communication in ADC Library platform but fou...
Hi,
i have a void, like -(void) doSomething in a specific controller.
i can call it in this controller via [self doSomething], but i don't know how to call this void from another .m file.
I want to call it in a -(IBAction) action:(id)sender
I've tried using performSelector, but i got a 'unreconiezd selector send' in the log.
I've no ...
Usually, when we have to link an interface element to a field of a class, we use the keyword 'IBOutlet' to inform the pre-copiler:
@interface MyController : NSObject {
IBOutlet NSWindow *theWindow;
}
and in the implementation we use directly the pointer theWindow to call methods of the class NSWindow!
But what are the advantages ...
I'm trying to control windows of a foreign OSX applications from my application. I'd like
to
1. move the windows on the screen
2. resize the windows on the screen
3. change the currently active window of the application
4. get the currently active window.
(And I'd like to do this either through ObjC/C/C++ apis).
What are the API calls ...
I'm not trying to create a series of QC effects, I just want to use the Tracer effect. Do I have to create the QC thing and then apply that, or can I call it directly in Cocoa?
...
I'm going to use an example to properly illustrate my confusion. I can't quite wrap my head around this.
In Cocoa touch, we have UIViewController and its subclass, UINavigationController. Now, UIVC has an ivar of type UINav, and to get around the circular import problem they use @class UINavigationController. I am assuming they then #im...