Hi, I've programed a plugin for an installer package I am planning to use.I've used Apple's Package manager 2.4 (Tiger) before where I could right click packages (*pkg), navigate through the contents folder, create a plugins directory and paste my plugin plus the installersections.plist file. However in version 3.0 (Snow Leopard), I can...
I'm working on a small URL shortening application for someone, and I need to have a list, similar to that of Droplr's, that has all of the recently shortened URLs. The list should be a submenu of the main menu, which is attached to an NSStatusItem. I need to have that list add an item each time a URL is shortened, and I'd like to have a...
I'm working on a project which includes some slightly more complex dynamic layout of interface elements than what I'm used to. I always feel stupid writing complex code that checks if so-and-so is close to such-and-such and in that case move it x% in some direction, etc. That's just not how programming should be done. Programming should ...
This seems to be a common problem, but I can't figure out anything from the answers I've seen so far. I have an iPhone app that uses a subclass of NSMutableArray to store objects, plus some additional properties. The subclass is skhCustomArray. The subclass initializes fine, with no objects in the skhCustomArray, and I assign it to th...
Hey there, I'm working on my first application using coredata. Everything works perfectly. When I debug the app on my device (without it already being installed on the device), then quit the app, manually modify the sqlite dbase then debug the app again, it appears to be using the old version of the database. If the two sqlite files h...
Hi. I hav created a xcode project using cocoa application. Also I hav add a .applescript file to that project. I hav attached dat file to a button. When I build the project, got the following error . Can anybody help me out this? [Session started at 2010-03-02 13:02:03 +0530.] GNU gdb 6.3.50-20050815 (Apple version gdb-966) (Tue Mar 1...
I'm sure it is wishful thinking, but is there a counterpart to +initialize that will automatically get called when all instances of a class have been dealloc'ed? I allocate a singleton object in +initialize, which is called before my first class instance gets alloc'ed. I would love to be able to release the object once my class insta...
I have a class which uses resolveInstanceMethod to dynamically implement methods. When I call the dynamically implemented methods from other parts of the code, the compiler emits a warning that the object may not respond to the selector. I would like the compiler to not emit such warnings for this class, but I don't want to suppress war...
Does anyone know of a sample Xcode project that demonstrates how to provide user help and which closely follows the guidelines of the "Apple Help Programming Guide"? The guide's revision history shows that one of the more recent new guidelines is to organize help books in a bundle. I'm experiencing some trouble following this guideline....
Hello guys, I'm looking to find a way how to identify a non responding (not zombie) process programatically. I find some information to check TH_STATE_UNINTERRUPTIBLE status but there was some discussion that it's not the right way. Any ideas? ...
Hello, I've got a small Cocoa problem. I have a StatusBar application that has an NSStatusItem in the Menu Bar. It is drawn by a custom View as shown here. When the Main view of the app is hidden (most of the time), the computer goes to sleep and awakens again, I lose the icon and a blue rectangle is shown. Has anyone of you got any idea...
Hi There, Originally, my application was crashing do to BAD_EXEC_ACCESS. I turned on NSZombieEnabled, that output is below. The crashing is extremely inconsistent, If it crashes, it always crashes in one of three places, but it doesn't always crash when passing over those lines of code. I.e. sometimes it crashes at one of those places w...
I have a 32-bit NSBitmapImageRep which has an alpha channel with essentially 1-bit values (the pixels are either on or off). I want to save this bitmap to an 8-bit PNG file with transparency. If I use the -representationUsingType:properties: method of NSBitmapImageRep and pass in NSPNGFileType, a 32-bit PNG is created, which is not what...
I want to auto resize table column to its content width when double clicking its header (resize cursor is showing), like on iTunes. Anyone know how to do it ? Thanks in advance ...
Hi, How can i get the corresponding value of an attribute of an NSXMlelement object from a self constructed NSXMLNode. ...
I use the following code: - (NSURLRequest *)connection:(NSURLConnection *)connection willSendRequest:(NSURLRequest *)request redirectResponse:(NSHTTPURLResponse *)response { NSLog(@"Received redirect Response: %@ %@", [response allHeaderFields], [NSHTTPURLResponse localizedStringForStatusCode:[response statusCode]]); return request; } ...
I am in the process to implement an AtomicStore subclass to save data in a MySQL DB. The system already works pretty well besides the implementation of fetch-requests. The fetches should include the cached nodes but also fire a "select" on the underlaying SQL db. I have currently only worked on SubClasses for NSAtomicStore and NSAtomicS...
Would like to ask for recommendation for ways that I can build application in cocoa to simulate user submission. For example, filling in registering form or even simulate a click in the web form. Not sure what exactly is the term for this. Tried to google around, but didn't find any result. Closest I get is webkit, but not sure how to a...
Possible Duplicate: Number of occurrences of a substring in an NSString? I would like to know if there's a method which returns the occurrence of a given word. NSString *string = @"ok no ok no no no ok"; // How to return 4 for the word no ? Thanks for your help ! ...
I am new to iphone development.I am doing research on voice recording in iphone .I have downloaded the "speak here" sample program from Apple.It consist of LevelMeter.h file, in which @interface LevelMeter : UIView { CGFloat _level, _peakLevel; } The property are set as @property CGFlo...