107 Discussion / Question Topics
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 | Hi all, as per title. How can I programtically determine if Cellular is disabled and no Wifi connected from my iDevice, my app will show a popup that asking for user permissions to enable cellular connection using "OK" button. Similarly if there is no Cellular Connection (But enabled) and Wifi … |
 | OIO - simple bt good game play available on appstore |
| | My brother set his iPhone back to 1970 because of his curiosity, then this behavior bricked his iPhone. What's a awkward thing! Then I called him to go to Apple Store for help, because I don't want to disassemble battery cover and make power break. Anybody has some other ways?  |
| | Hi all, I've been trying to follow the basic Apple developer tutorial, where you create a food tracker app. I can not get one part of the code to work, and I can't see why. Not only is it exactly the same as in the example, but searches online also … |
 | ello i am a bit confused because i asked a couple of programmers but i couldnt get a straight answer. I want to make my website -it is written in PHP, Javascript, Jquery- a multiplatform app. As far as i read flash builder for PHP with ZEND is the best … |
| | #import "Person.h" @class Asset; //i have used import "Asset.h" which contains definition for asset @interface Employee : Person { int employeeID; NSMutableArray *assets; } @property int employeeID; - (void)addAssetsObject:(Asset *)a; - (unsigned int)valueOfAssets; @end I got this snippet from objective c book. In the second line , author has used … |
 | Does anyone currently use Xamarin framework for development? Its supposed to enable you develop cross platform with c# but some C# code i use in a console app that works properly doesnt work in Xamarin. Wandering if anyone has got that sorta issue. |
| | I want to calculate user steps(like pedometer).I know that with iPhone 5s, 6 and 6+ we can use `CMStepcount` or `CMPedometer` or class(which use M7 chip of devices) but iPhone 5 and lower versions does not support M7 chip, so we can't use `CoreMotion`. By searching all over internet i …  |
| | Can anyone help me? I have created a dictionary with the contents of a plist(data.plist) file but now I cannot figure out how to search and display the contents. I have searched online for days and cannot get a resolution. Most tutorials show a pre-defined array being used but if … |
| | I've managed (over a very long time) to write a program in VB using Visual Studio 2008. This program is now published to my website and works well. Probably because people shy away from downloading and running .exe files or due to lack of my understanding of search engines, I …  |
| | Can anyone help me? I have created a dictionary with the contents of a plist(data.plist) file but now I cannot figure out how to search and display the contents. I have searched online for days and cannot get a resolution. Most tutorials show a pre-defined array being used but if … |
 | i want to start developing ios apps on my lap (windos) i dont have mac so how can i start |
 | I believe everyone heard the news from November the 11th-"Opening up Visual Studio and .NET to Every Developer, Any Application: .NET Server Core open source and cross platform, Visual Studio Community 2013 and preview of Visual Studio 2015 and .NET 2015". Maybe some people will disagree but I think that …  |
| | I would like my app to go to another page when i slide it horizontaly. I don't know the appropriate name of such an action and therefore am not able to find any refference on google. Can anyone point out the keyword that I missing and give some links for … |
| | Hey guys, so I'm creating this webapp that creates a QrCode based on informations given by the user, decodes QrCodes and creates a log. I would like some tips, like QrCodes, Image processing, Getting SubImages libraries and API's. I'm using HTML5, CSS3 and JavaScript. This webapp will be able to … |
| | i want to leanr SEO audit..plzz help me |
 | Hi., I have more than 10 products (Non-consuable with hosted content) in my ios app. I want to add an option purchase all items. Is there any possible ways to purchase all products in a single buy option (including downloads). Thanks |
| | Hi., I'm developing app for ipad, which having sharing images. So i had used Addthis sdk, but the shared images contains jpg image type only. I want png mime type while sharing via mail, twitter and facebook. [AddThisSDK shareImage:[UIImage imageWithData:data] withService:@"twitter" title:@"Test Image" description:@"Testing with attached image"]; Anybody help? |
| | Hello, I am programming for the new(ish) 4 inch retina display of Apple's mobile products. Since I don't have a Mac computer to program with I've had to use Adobe Flash Professional. I realize that in order for the app to run in the full 4" I need to add … |
| | Hello everyone, I'm about to develope a simple app for mobile and i want your help about how to make a code for sending the order of the selected items by SMS or E-mail to a sepcific cell number or E-mail after selecting the desired items clicking on the button …  |
| | I am planning a service that I would like to eventually grow into a multi-platform service, however, my original plan of creating a hybrid app may not be the best decision. Is it better to come up with one app design and recreate it on each platform, or design a … |
| | Hello Daniweb, I will soon reach the point where I'm ready to move on my journey of programming. One thing that has always interested me is the mobile world. I would like to develop things for the mobile world. What I want to ask/know is tips from people already developing … |
| | Hello, I'm really interested in developing apps for iOS. I do already have everything setup and I'm ready to start programming. What I'm curious about is; Is it worth buying the apple developer account already? I don't have anything ready to release yet, but I have read that they also … |
 | after formatting my iphone 3gs, (4.1 ios), would it have a maintained IOS or i vl need to install it again, simply i mean that if i format my iphone then ios 4.1 would need to be installed again or any oyher issues would arise ? please guide me about … |
 | This is probably a very commonly asked question but is it possible to make an app with python? |
| | So I'm making a IOS game and when I try testing my game in xcode simulator I get these errors below. Anyone have an idea what's wrong. Btw the behaivor is for unlocking new levels if actor collides with an object: Error in line 49: invalid operands of types 'objc_object*' …  |
| | Hi all! I am trying to listen to plug in/out event for headphones while in background. The problem is that while the events are generated in real-time, I am not able to do handle them in real-time. Whatever code I run in the background gets executed all at once when … |
 | I am currently developing an iOS mobile application that uses that Google Maps SDK. The problem I'm having is that I cannot control the boundries in which the map loads. The map loads properly, and displays the proper coordinates, but I cannot figure out how to adjust the size of …  |
| | Hello all, I have a MKMapView that is having a very strange problem which is kind of hard to explain. I have an MKOverlay that is saved between sessions by saving the points of the overlay to a file and loading the overlay in viewDidLoad. So here's the problem: Steps … |
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| | What I am trying to find out is how to securely send a username and password to an API. Basically I am accessing a restful API using a URL like "https://myapi.com/api/username=test&password=test123". If the username and password are correct the API will return a JSON page. How would I go about … |
| | Jail Broken iphone 3gs , successfully connected to itunes 10, ports are working much master, charging ok had 4.1.1 Ios, now download ios 5.1.1 upgrade , trying to update ios to 5.1.1 via restore of iphones, in the middle of extraction it says UNKOWN ERROR : ERROR 3194 why ? |
| | NavigationController.h #import <UIKit/UIKit.h> @protocol NavigationControllerDelegate; @interface NavigationController : UINavigationController<UINavigationControllerDelegate> @property (nonatomic , assign)id<NavigationControllerDelegate , UINavigationControllerDelegate> delegate; -(void)cancelImagePicker:(id)sender; @end @protocol NavigationControllerDelegate <NSObject> - (void)mediaPickerController:(NavigationController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info; - (void)mediaPickerControllerDidCancel:(NavigationController *)picker; @end NavigationController.m #import "NavigationController.h" #import "DataViewController.h" @interface NavigationController () @end @implementation NavigationController @synthesize delegate; -(id)init{ UIViewController *controller = [[DataViewController alloc]initWithNibName:@"DataViewController" bundle:nil]; … |
| | I am having the most annoying situation. Ok, here goes. I am using a javascript based sliding menu for a mobile app. The "slider" works just like Facebook mobile, where u can click the button to show the menu on the left and click it again to close the menu. … |
 | Hello, I have the following code: `#include <iostream.h> void main() { double test=3.46578953218549; cout.setf(ios::dec); cout<<test; }` I understand that iostream.h is outdated and Microsoft Visual Studio has iostream. However, When I remove the ".h" the setf, ios, etc, line 6 has multiple errors. So, my question is: How do I … |
| | Hi, I am new to mobile app development. I would like to know what is the best way to connect to backend, I have a database in sql server 2005, and a web application in C#.NET. Now I would like to have a mobile app of that application. But fairly …  |
 | Hey People of DaniWeb! I have a question for you! What would you think about having the Mobile Section split up? An Example: OLD: Mobile Development > A bunch of un organized threads. NEW: Mobile Development > iOS > All iOS threads IN HERE > Windows Phone > All Windows …  |
 | I'm experiencing a problem with regards to this. I need somebody's help. :( |
| | Hello guys. I am a starter in Java Programming. And I wanted to understand and manipulate it effectively from now on. I also want to start developing applications in iPad or iPhone but I am a Windows user, and I guess I need a Mac in able to do that. … |
| | Hi. So I have a website (SNIP) and I am setting up a phpBB forum (or something else). But......I'm going mobile-style! Is there anyway I can make it so anytime a new post comes up (assuming the person is on the website), the person gets a push notification or something? … |
| | Hello guys, There's some issue with my UIPickerView controller. The data won't pop up in it. The 'Drum' by itself is visible but empty. My code is: - (void)viewDidLoad { [[self navigationController]setToolbarHidden:YES animated:YES]; [self setItemShow:theItem]; self.uiPickerViewData=[[[NSMutableArray alloc]initWithObjects:@"One",@"Two", nil]autorelease]; [super viewDidLoad]; } And method which will work when button is getting … |
 | C programming in IOS? Hi, I am implementing an image editing program in C which should work both in Windows, IOS (iDevices). Ths point is that we do not want to re-write same code in Object-C or Xcode. Let's say that we have a C program that is just resizing … |
| | Hi all I want to begin developing apps to android and IOS (mainly android) after trying the mobile by conduit platform to create a app, I want to go further in developing apps.... and not be attached to a web service like the one provided by conduit. I downloaded and … |
| | How to set views using frame for both Iphone and Ipad |
| | The app I'm currently working on is suppose to overlay a square image. The square image should overlay on preview camera screen wherever the user touches the screen. And it should also appear on the image captured by the user. I'm having hard time figuring this out. Guidance would be … |
| | I'm trying to make a camera app using AVCaptureSession. For now I just want to see if the video input works or not. But it looks like there is no input and I can't seem to understand why. - (void)viewDidLoad { [super viewDidLoad]; session = [[AVCaptureSession alloc] init]; [self addVideoPreviewLayer]; … |
| | Sorry for the newbie question, but I was just wondering if it is possible to program in C++ or some language other than Objective-C on iOS devices? If so, what tools could I use? Visual Studio? Thanks!! :) |
| | I have the following html file [CODE]<!DOCTYPE hmtl> <html> <head> <title> Minimum Spec Test </title> <script src="Compatability.js"></script> <script type="text/javascript"> var can, ctx; var img = new Image(); function Init() { can = document.getElementById('canvas'); can.width = 100; can.height = 400; ctx = can.getContext('2d'); img.src = 'Images/_test.bmp'; ctx.drawImage(img, 0, 0); } </script> … |
| | How do I authenticate a .aspx page in objective-c? I've googled and viewed countless results to no avail. I found something about NSURLCredentials but nothing helpful. Any pointers would be very much appreciated. |
 | [CODE]int realX = winSize.width + (projectile.contentSize.width/2); float ratio = (float) offY / (float) offX; int realY = (realX * ratio) + projectile.position.y; CGPoint realDest = ccp(realX, realY); [_projectiles addObject:projectile]; projectile.tag = 2; [projectile runAction:[CCSequence actions: [CCMoveTo actionWithDuration:realMoveDuration position:realDest], [CCCallFuncN actionWithTarget:self selector:@selector(spriteMoveFinished:)], nil]];[/CODE] In this simple app, I am trying to … |
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