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What does this mean? “Writable atomic property 'fileManager' cannot pair a synthesized setter/getter with a user defined setter/getter”
Possible Duplicate: error: writable atomic property cannot pair a synthesized setter/getter with a user defined setter/getter I have a header file where I declare an atomic property, like this: @property (retain) FileManager *fileManager; Then I synthesize that in the implementation file: @synthesize fileManager; And then I write my own accessor for lazy initialization: – (FileManager*)fileManager […]
Iphone pixel distortion while zooming OpenGL ES content for Paint app
I have a strange problem with openGL ES. I’m working on a paint app for iphone [taking reference from GLPaint app] .In my code I’m using an imageView which contain outline image on which I am puting [CAEAGLLayer] paintView for filling colors. I am filling colors in outline image by drawings lines onscreen based on […]
NSXMLParser stops parsing after encountering special character
I am reading a XML file from google weather api and parsing it using NSXMLParser. The city in question is Paris. Here is a brief xml output I get <?xml version=”1.0″?> <xml_api_reply version=”1″> <weather module_id=”0″ tab_id=”0″ mobile_row=”0″ mobile_zipped=”1″ row=”0″ section=”0″ ><forecast_information> <city data=”Paris, Île-de-France”/> <postal_code data=”Paris”/> <latitude_e6 data=””/> <longitude_e6 data=””/> … … Now the code […]
How to run a command in terminal from my Cocoa app?
I want to use instrument to install the .app on my iOS simulator through my cocoa app. This is my first time developing a cocoa app and also NSTask. NSTask requires a launch path which in my case is irrelevant as this command can be run from anywhere. This is the command i want to […]
Cocoapods Test Issue – Duplicate “one of the two will be used. which one is undefined.”
I’ve been trying to solve this issue for a couple days and haven’t found a solution. Whenever I try to run a test I receive the error shown below that there are duplicate classes. I tried these answers but I’m still receiving the duplicate error and my tests won’t run Cocoapods Warning – CocoaPods did […]
Find and replace over multiple lines using sed in Xcode Run Script bin/sh
I have a Cocos2D tmx file which is very much like an xml and includes carriage returns and spaces. My requirements are: In every tmx file in Resources/maps_sideScrolling/ find and everything between <tileset firstgid=”1″ and the first occurring <layer name=”background” and replace with the contents of Resources/maps_sideScrolling/tileProperties.txt I’ve tried the following with no result. The […]
NSButton Multiple clicks
I have an IBAction of when the button is clicked to change my view. How can I handle multiple clicks for example if I click the button a second time to cause another action? Or do I need to delete the button after it has been clicked and then create a new one in its […]
Objective-C/Xcode 6: Best way to have a Search Bar populate a table view?
I have table view with a Search Bar above it. My intention is to have users enter a query in the search bar and have the table view populate with results – either when the user presses enter or as they’re typing. After reading a number of tutorials, I selected the Search Bar and Search […]
iOS drawing screen video capture not smooth
I am creating an application in which we can able to draw using our finger in an imageView , the same time we can record the screen also. I have done these features so far , but the problem is once the video recording is completed , if we play the recorded video the finger […]
Xcode Core Data: Change existing XML to Sqlite (NSXMLStoreType to NSSQLiteStoreType)
On my first app I used within my persistant store coordinater a NSXMLStoreType. [storeCooordinator addPersistentStoreWithType:NSXMLStoreType configuration:nil URL:storeURL options:options error:nil]; Now, I like to change to a NSSQLiteStoreType: [storeCooordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil URL:storeURL options:options error:nil]; The app crashes, if I simply change the store type. So what I have to do? May I have to do once: […]