I'm developing something like a stopwatch, so I have to turn off that below 20% battery alert view somehow during a time measuring session (I will inform the user about battery percentage elsehow). I just couldn't google for any answer. ...
Hi All, I am currently running a MacBook Pro with Mac OS X Version 10.5.8. I downloaded XCode version 2.5 and installed it. Further, I added /XCode2.5/usr/bin to my PATH. Here is hello.cc program: #include <iostream> int main(void) { std::cout << "hello, world" << std:endl; } Here is what happens: $> g++ hello.cc hello.cc: In ...
Hello, sorry for my bad title (and noob question), but how can I add two numbers like 7 and 6 and the result should be 76. Is there a operation symbol in objective-c? Thanks and sorry for my bad English. ...
Hello, my program generates random numbers with up to 6 digits with int number = arc4random % 1000000; I want that my program do something when a number like 66 or 4444 or 77777 appears (multidigit number with all digits identical). I could manual write: switch (number) { case 11: blabla...; case 22: blabla...; (...)...
I have been searching for any documentation on how to exclude files for visual svn but have not found any. All the documentation I find seems to not match my file structure or I am missing some files/directories referenced. For example the only file I find with configuration items in it seems to be completely commented out and missing th...
Hello, I want to use this code (from my last question (thanks Adam)), bool AllDigitsIdentical(int number) { int lastDigit = number % 10; number /= 10; while(number > 0) { int digit = number % 10; if(digit != lastDigit) return false; number /= 10; } return true; } but the c...
Hello, I want a blinking button. Actually my button look like this: [redButton setImage:[UIImage imageNamed:@"Button1.png"] forState: UIControlStateNormal]; [redButton setImage:[UIImage imageNamed:@"ButtonPressed.png"] forState: UIControlStateHighlighted]; Now I want to change the Buttonpicture in the normal State every second from Bu...
I have a mapkit / view and it works fine - but I scroll around and after 2 - 10 moves my app crashed... and this only with a "interrupted". Here is part of my code. I think it's a problem with the background threads and an array release / override problem. Some background info: I generate a "session" key (MapKey) on mapview startup an...
Hi there, i searched and tried a lot. But i really have no idea how to solve this – Thanks for your help The Error-MSG: Program received signal: “EXC_BAD_ACCESS”. The Line throwing the MSG log(sos_Trace, @"sendMail"); Important I make use of this logging-lib: http://code.google.com/p/soslog-objc/ Full SourceFile #import "Co...
I'm trying to figure out where to add extra warning flags like -Wall and -Wextra in Xcode, I'm using version 3.1.4 on Leopard. Apple's documentation is for an old version, if I follow their instructions it takes me to a completely different window than what they show. Also they have a screenshot of a checklist of specific warning flags...
Hey Folks, I am getting an EXC_BAD_ACCESS error when i am trying to create an instance of a method. UIImageView *img = [[UIImageView alloc] initWithFrame:CGRectMake(40,38,240,203)]; DetailImageViewDataSource *detail=[[DetailImageViewDataSource alloc] init];//**error line** @implementation DetailImageViewDataSource @synthesize webdat...
I'm attempting to create a custom button using a background image in Interface Builder. The image has stretchable and non-stretchable parts so that it can be resized. IB exposes the Stretching properties to allow for this, yet no values I put in affect how the button appears. It is always fully stretched to fill the size of the frame....
Hello, I'm trying to find a way that my program will show up a "setup"-view, when you first start the app, but it doens´t works. Here is my attempt. The appdelegate should look, if the program opens the first time (abfrage = false) and open an other view. #import "TweetButtonAppDelegate.h" #import "TweetButtonViewController.h" #import...
Hello I have an app with an image view. When the user clicks on this view I want to run some code which will change the colour of a label and then hide this view I have everything setup in the interface, i.e. Outlets etc, but I dont see any events available to associate Can anyone help or point me in the direction of a good tutorial ...
Hello, I have this code in my applicationDidFinishLaunching in the AppDelegate: - (void)applicationDidFinishLaunching:(UIApplication *)application { NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; NSString *firsttime = [defaults stringForKey:@"firsttime"]; if (firsttime == nil) { BenutzerdatenViewCon...
Hello, I want a counter that shows in a UILabel how many charachters the UITextView has. I tried this: IBOutlet UITextView *twittermessage; UIActionSheet * loadingActionSheet; IBOutlet UILabel * anzahl; Here the .m: - (void)textViewDidChange:(UITextView *)twittermessage{ int count = [twittermessage.text length]; anzahl.text...
Hello, I don´t know what I did, but just recently the hole view is displaced 20px to the top. The effect is, that my UIToolbar is under the statusbar and at the button is a white space. I set the statusbar in the plist to not hidden. But my second view, which is loaded by pressing a button will be displayed properly. Any idea? Thanks fo...
I am trying to draw opengl into 2d space, and am doing the following, however it wont compile: int vPort[4]; glGetIntegerv(GL_VIEWPORT, vPort); glMatrixMode(GL_PROJECTION); glPushMatrix(); glLoadIdentity(); glOrthof(0, vPort[2], 0, vPort[3], -1, 1); glMatrixMode(GL_MODELVIEW); glPushMatrix(); glLoad...
Hello, I want pass a number from my ViewController to the the TweetViewController. Everything worked okay, I did it with NSUInteger as property (randomNumber and tweetNumber): TweetViewController *Second = [[TweetViewController alloc] initWithNibName:nil bundle:nil]; Second.tweetNumber = randomNumber; Second.modalTransitionStyle...
Hello, I want that my app starts with the keyboard and a courser in my UITextView, so that the user can instantly start to write. How can I do that? Thanks for your help! ...