Hi ! I look for a friends who can help me for long time ! I'm beginner and I try to understand... HOW I can make a request to show all data (from plist) in SAME category (NOT ALL !) for exemple : show only the movie have : genre = Action Please help me ... Thanks a lot ! Excuse my bad english ! Is it in this code I must make it or an ...
When a view must listen the changes on the model and updates view, in other languages we must create and implement observer methods. The view registers itself on that observer methods and wait for the notifications. This can be do in Obj-C with protocols and registering objects. When some value changes we iterate over our observers list...
A friend asked me if I could make an application that displays the contents of his website. The idea is to use the AppleStore's communication. I searched and the only "limit" that I see is that we have no right to make a commercial application. Have you ever tried to send an application in the same type to Apple? ...
Hi, i want to hide the bar of the UIPageControl, because i want to implement a pagination with swipe gesture function so I don't need to display the dot bar. If I set hidden=YES there will remain a black block with size of the UIPageControl. Is there a way to hide the UIPageControl Bar completely? Thanks for your answers. ...
How can you increment a integer property? You can't do self.integer++, you can do integer++, but I'm not sure wether or not that will retain it.. Will the last one retain the value of "integer"? Thanks. ...
Hello everyone, Here's my problem. I'm drawing a box using a GL_TRIANGLE_STRIP. There is no texture involved, no material and no shaders. I'm just rendering colored triangle. You can see what it looks like here : Fail box But as you can see, I've some clear color fading problem. There is no lighting activated either. Here the code I...
If I declare a function such as: NSString* createAString(std::string toConvert); NSString* createAString(std::string toConvert) { return [NSString stringWithUTF8String:toConvert.c_str()]; } I was under the impression that because I didn't call alloc on the string it will be in the autorelease scope. When I run this code XCodes...
basicly the Location-Controller in my App works. But if it runs over a long time, it gets wrong Positions without recognizing it. I think the gps-buffer overflows or kind of that. here's my code for the didUpdate-Event - (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLo...
Is there a sample code available where I can access both Camera and Camera roll views from the same UIViewController and use either of them at any given time with an OpenGL view? Appreciate any pointers ...
I've been breaking my head for the past two days searching and trying some of my own solutions. I placed a UIBarButtonItem through IB with an image in the top bar to act as a mute/unmute button . Everything works except the image doesn't change. I used the following code and it compiles but no change if( mute == YES ) { UIImage *unm...
Hi all , I have implemented APNS in my application . It works like a charm . There is just one problem that i don't know how to update the badge number if two subsequent notifications come and the application is not yet launched . suppose first time is 1 then 2 just like the mail application . thanks ...
Hi, I need to upload image to custom server. I have code like this: NSString* boundary = @"blablablablabla"; NSString* boundaryString = [NSString stringWithFormat:@"\r\n--%@\r\n", boundary]; NSString* boundaryStringFinal = [NSString stringWithFormat:@"\r\n--%@--\r\n", boundary]; NSMutableData* postData = [NSMutableData dataWithCapacity...
I'm in the middle of developing a companion iPhone app for an existing web application. To give a brief overview, the iPhone app is a tab bar based application with each tab containing navigation controllers. At the moment the iPhone app is downloading data from the web app in a synchronous mode on the main thread that, of course, ti...
Hi, Can any one tell me how i can load my required iAds in to the BannerView. Do we have to give some type of URL from which it will load the iAds. Your help will be highly appreciated. Regards Abdul Samad ...
So I have an application that currently upload images to a web service using a multipart form and I do this pretty simply using an NSMutableRequest and NSURLConnection. The problem I seem to be coming into though is I want to be able to upload a given file without loading it into the program as an NSData object, but simply from the file...
Hello, I'm trying to create an XML string and pass it to another method where I use the HTTP POST to send it to a PHP script. See the log file below, I can create the XML string and display it in the log file, but I cannot pass it to the postXMLFeed method. What am I doing wrong ? -(IBAction)syncUp { [self createXMLFeed]; // [self...
Hi All I would like to stop a UIImageView from upscaling as it looks terrible. Unfortunately, I cannot control the UIImage content it is holding, so need to force it not to attempt the upscale on an iPhone 4 retina display. What's the best advice here? ...
Hi, i have made a test application that loads apple test ads. i am wondering how the real time ads will be loaded instead of apple test ads. What is mechanism for loading the real time iAds. Can anybody help me in the regard. Regards abdul Samad ...
Hi All, I am developing an application that computes the distance travelled by the person. I am testing it on a iPad (Device-3.2). My iPad is using WiFi to get the current location. The results are highly inaccurate even though i have filtered the values. I don't know if GPS will give me accurate results. I am pasting the entire code be...
Hi Guys, I am developing app with finding audio frequency by using FFT. In my app, I am not able to call application delegate method in app delegate class as given in below, but I could able to call other custom methods in app delegate class. What mistake I have done? Please help me! (void)applicationDidFinishLaunching:(UIApplication...