I am working on a view that selects an image (chart) based on user input through a dependent picker which uses a plist file that contains three arrays containing about 40 strings each. About 50% of the time when I run the app, it just shuts down immediately, but the other times that it does run, it will work fine until I start scrollin...
Is there a place (or flag) in Xcode for files that you don't want to compile? There are some classes that are/may become part of a project but currently won't compile. The main project doesn't link to them but Xcode still tries to compile them. Is there a way to prevent blocking the rest of project from compiling until these new Classes ...
Hi. I have a pretty big issue. I am trying to create a favorite-button on every UITableViewCell in a UITableView. That works very good, and I currently have an action and selector performed when pressed. accessory = [UIButton buttonWithType:UIButtonTypeCustom]; [accessory setImage:[UIImage imageNamed:@"star.png"] forState:UIControlStat...
How to make a UIImageView open a URL in Safari when user clicks it? ...
I am trying to make a simple that needs to create an NSImage and I want to put the .png file in the resources of my package contents. I added the .png file to my resources directory in Xcode and when I create the applicaiton the .png file shows up in my resources inside package contents but I am havhing trouble figuring out how to refer...
I am developing an app for the iPhone OS devices, and am using a third-party engine which is not well documented but I've made great progress with it anyway. The problem: The engine's developer strongly urges extending from the existing template projects bundled with the engine, but the engine's Info.plist files are Mac OSX project Inf...
I have developed a view based project in Xcode. It is successfully running in iPhone Simulator. But I want to test this project on real iPhone device to check the behavior of application. Is there any way I can test my application on iPhone device without buying Apple Developer's License? Thanks in advance. ...
Hi, i am building a C project with Xcode and when ever i build it it gives me this error: ld: duplicate symbol _detectLinux in /Users/markszymanski/Desktop/Programming/C/iTermOS/build/iTermOS.build/Debug/iTermOS.build/Objects-normal/i386/linuxDetect.o and /Users/markszymanski/Desktop/Programming/C/iTermOS/build/iTermOS.build/Debug/iTer...
How can I enter RGB or Hex color values for backgrounds in Interface Builder? I can select predefined colors but I would like to manually enter in RGB values. Where can I do this? ...
I have an currency converter application for iphone. But my problem is how can i get the updated exchange rates directly from the web. Looking Forwadr to any kind of help.. Thanks in advance Joy ...
Hi, i have problem trying to find out the default resolution of the images taken and saved by UIImagePicker. I'm trying to merge the photo taken and another image from my library and without knowing what's the size of the image, i'm not able to merge the 2 images correctly. Another question is that: are there different resolutions for t...
I have a data in NSMutableData type. Can I convert the data to a string format. Thanks.. ...
When I make code changes to my iPhone game project in XCode, and then do CMD-B + Enter, I expect the project to be saved, build and run on the simulator with the latest. What is happening though, sometimes, is that it doesn't pick up a small change I make unless I clean the project and then build. I'm a long time Java person and newish...
I got this error from XCode: objc[8422]: FREED(id): message release sent to freed object=0x3b120c0 I googled and find that is related to the memory. But I don't know which line of code I go wrong, any ideas? After I launch my app in simulator, it prompts a second, than, no other error except the error above. @implementation MyAppDele...
Hi, I am using a UIDatepicker with only "Time", I save the time in a NSDate object type, however when I try to store the Object in core data I get an error saying its not a NSDate type... tt = [pickerTime date]; [myObject setValue:tt forKey:@"time"]; Thanks, ...
Hello All, I have a 32bit iMac that I am writing an iPhone app in Xcode with, and I was wondering if I saved my project to a flash drive and dropped it on my MacBookPro which is 64 bit and continued to code the iPhone project on my laptop in Xcode would this cause a problem? I don't see how it would since the target is not for either of...
They seems pretty similar.What is the different? If I choose wrong, can I change it after I start coding? ...
Hi, I have a command line app and have the code chdir("/var"); FILE *scriptFile = fopen("wiki.txt", "w"); fputs("tell application \"Firefox\"\n activate\n",scriptFile); fclose(scriptFile); and when I run it in Xcode I get an EXC_BAD_ACCESS when it gets to the first fputs(); call ...
I'm trying to send simple email via Ruby (no rails) on OS X, with XCode (which installs Ruby.) But I'm running into a problem with my smtp server which requires the email client to check mail before sending as a form of authentication. How can I get Ruby to authenticate with the smtp server in a "POP" fashion before I can send mail? Not...
I am sending email from my iPhone application. Everything working fine, but I want to change the color of the title bar that appears from blue to black and the background color from white to black. Also, all the text to white color. What should I do? Anyone please help! I used the below code: - (IBAction)sendMail{ MFMailCompose...