I am looking at creating an app for OS X and/or iOS that allows the user to arbitrarily embed markers into the audio at various intervals during the audio recording process. It would be nice to have a single file that could contain this information, but may or may not be efficient or feasible. I suppose it is similar to what YouTube an...
I'm writing an NSArray category to include the -objectAtRandom message that returns an object from a random index (something similar to Python's choice). Should I autorelease this object before returning it? I believe I shouldn't, but I'm not sure... ...
Hey, So i am working on a Core Data app and I have an NSTableView linked with the Core Data. The table has three columns. Name, Position, Salary. I also set up a double click action. now what I need is that when I double click on a row i get the three values of that row. I can do the following: NSArray* myArray = [arrayController select...
Basically I have two combo boxes whose content are bound to two NSDictionaryControllers. However the content of the second combo box depends on the selection of the first. How can I accomplish this in interface builder taking advantage of the fact that my objects implement KVO protocol. It seems that the bookComboBox selection changing d...
Hi Stack Overflow, got a quick question for you (pretty much the title): is the book Cocoa Programming for Mac OS X (3rd Edition) outdated? It's just that I read a little in it, until page 36 (in a .PDF ebook version) where I came across a problem. The chapter introduces you to Objective-C and Cocoa, and you already have to write a pro...
I'm trying to access the methodName element of an XML document using XPATH in Cocoa via the NSXMLElement object. This is the XML representation of element <iq type='set' from='[email protected]/jrpc-client' to='[email protected]/jrpc-server' id='rpc1'> <query xmlns='jabber:iq:rpc'> <methodCall> <m...
Hi All, How can i use Chicken of the VNC(cotvnc). Please let me know if there is any tutorial for using it. ...
How do I get the security type (and other information) of the currently connected network in Airport in my Objective-C / Cocoa program? ...
Hi All, Can any one suggest good tutorials regarding socket programming using cocoa ...
Does anyone have better solution or ideas than http://stackoverflow.com/questions/2099349/using-objective-c-cocoa-to-unescape-unicode-characters-ie-u1234 for unescaping unicode characters in NSString? ...
How can I get all the IP addresses and associated host names in a LAN? ...
I'm about to develop an iPhone app that includes a UIWebView that renders a webpage with a payment-flow. Does anyone know if Apple has any problems approving an app with a UIWebView that requires typing in your payment details? ...
My Cocoa application needs to handle Get URL events. I think I correctly followed the steps in this answer to modify Info.plist and write & register a URL handler method. Problems: When I go mytesturl://anything in Safari while my app is running, it pops up a window asking if I want to open my app. And if I say yes, nothing seems to...
I want to display a grid of data, with long header names for the columns and long header names for the rows, but just a small amount of data in the cells, and I would like to do so in a compact manner, something sort of like this: V V V V V V H H H H H H e e e e e e ...
Hello all, Following up on this ( http://stackoverflow.com/questions/3860256/display-system-keyboard-mac-application ) question, the keyboard is coming up fine, but if my application is in fullscreen mode, the keyboard launches, but remains in the background. How do I get around this? Any help is much appreciated! Thanks, Teja ...
I have a UIWebView on my main window. Can I control that via my second view controller? If so could you give me an example? ...
I have this error when building and running my project in xCode: 'RootViewController' may not respond to '-parseXMLFileAtURL:' I'm attempting to develop the basic Apple RSS Reader from the tutorial at: http://gigaom.com/apple/tutorial-build-a-simple-rss-reader-for-iphone/ my section of code that this error is occurring in looks like t...
I am working on an application which allows the user to perform input via international keyboard on a Mac. However, the Composition window displayed by the Mac OS for the user to type in the characters is located outside my application's view. I need to move the location of the composition window so that it overlaps the edit window insid...
Can anyone suggest good image processing tutorials/books to start, on Mac using objective-c? ...
I have a problem. Need a component for mix text, links and clickable text. In Facebook App can see a example. http://img193.imageshack.us/img193/1355/example1t.jpg Someone know a than can do this. For example, UITextView can detect links in text, but can't insert clickable text. Thanks for your help. ...