Xcode is Apple's integrated development environment (IDE). This tag should only be used for questions about Xcode itself, not general Mac or iOS programming topics. Use [cocoa] for Mac programming questions, and [cocoa-touch] or [ios] for iOS programming questions.
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2 views
XCode Start / Stop Background Process
I have an xcode application with multiple view controllers. I want to be able to have a process run in the background if a the following variable isn't NULL at any point while the user is logged in.
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1answer
17 views
If JSON response is “true”, don't show results in Table View
I'm getting this JSON:
{
"timestamp": "2013-05-03T22:03:45Z",
"resultsOffset": 0,
"status": "success",
"resultsLimit": 10,
"breakingNews": [],
"resultsCount": 341,
"feed": ...
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0answers
5 views
Saving a custom RGB color with NSUserDefaults then loading it and using it to draw
So i am just learning xcode and i made an app learning from this website...
http://www.raywenderlich.com/18840/how-to-make-a-simple-drawing-app-with-uikit
and there is a way to make your own custom ...
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0answers
13 views
Error occurs in one project, not in a partially replicated second project. Related to playing multimedia
I have two projects. In them I am trying to play video with either AVPlayer or MPMoviePlayerController.
In the one large project that I've been developing in for a few months, I've added a new ...
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0answers
12 views
Is it possible to get the SSID & MAC Address of Currently connected WiFi Network in an App
I am looking for a way to get both the MAC Adress and the SSID of the currently connected WiFi Network in my project. I have used Tony Million's Reachability to decide when the user is on a WiFi ...
0
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1answer
7 views
insert special character on SQLite with FMDB
I have an issue with inserting a value into table by FMDB.
I have SQL string like this:
*NSString *sql = [NSString stringWithFormat:@"INSERT INTO table( COMPANY, PAGE_NO ) VALUES ...
1
vote
2answers
18 views
Show only some of the objects in an Array
I want to only show some of the items in an array, but can't figure out how to do it.
This is the code I have that currently shows all objects in the array:
@property (strong, nonatomic) NSArray ...
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6 views
Xcode: proper way of reading HID element value
I have a joystick-like usb device (a sensor), which changes its value on the x-axis (desktop x element). I am using the HID Manager to get the device and the element value.
On my macbook (2009) ...
-5
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0answers
20 views
Anyone have a clue how DinosaurAR app was made [closed]
Trying to figure out main things that are needed to create an app like DinosaurAR, does anyone know?
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1answer
10 views
how to provide only one view with landscape for MPMoviePlayerController in IOS6
i had spend 2 hours finding the correct code to fix my orientation problem
this are my movieplayer code. i need this particular view to be shown in landscape.
in appdelegate i set all orientation and ...
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0answers
13 views
Adding CCSprite on Tiled tile properties
I'm trying to add a Sprite beside the player, but only when the Tile beside the player is NOT a Wall. I know that the Tiled tiles are working properly, as they do their job in this method:
CGPoint p ...
2
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1answer
22 views
ObjCMongoDB broken? I can't get it to work
Full Disclosure:
I'm not an educated programmer, and the entirety of my programming experience is in Javascript and Objective-C.
So now you know what you're dealing with. Tread carefully. No ...
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1answer
17 views
how can form a user in put with text field and without a button
i want to form a textfield in my view controller. After user make his input to this text field and press return or dismiss keyboard with touching to the screen, an action must be done. how can i ...
-1
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0answers
12 views
How to correct “Is missing from working copy” error in xcode, when changing icon/launch screen images
I've updated an existing app's icon and launch screen images, this was done by dragging these new images into the target panel. However the old icon and launch images were left in the project folder.
...
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3 views
Weird MoviePlayer present modal view
I have a list of movies from youtube which I present on a table.
By pressing on the cell the app present the MPMoviePlayer.
The only problem is that I see the top of the modal view behind the ...
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0answers
13 views
Worklight: FT_Open_Face failed: error 2
I have been using two versions of my WL App; one for UAT & other for Production. From few days I am getting this error only in the UAT version. However, the code for both versions remain same.
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-1
votes
2answers
20 views
How to use date picker instead of textfield?
I have 2 textfield and 1 button.I used textfield for entered date.But I must use date picker.
This code for entered date to textfield and display some fields to labels.How I change for date picker ...
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vote
1answer
20 views
how to check which view in storyboard are showing
i will like to know which storyboard view are being showed.
[self setLeftPanel:[self.storyboard instantiateViewControllerWithIdentifier:@"menuListViewController"]];
[self ...
0
votes
2answers
8 views
saving data to an existing plist
i am working on a project that has a simple tableview with detail view. data source is a plist. i am trying to allow user input to be saved into the plist and shown in tableview. i have created a add ...
1
vote
1answer
15 views
Set UIImageView size programatically withing a UICollectionView Cell
I have a UIColleciton view with various cells, each cell has an UIImageView within the cell.
Each cell is having a different size set programatially by using a simple select case within the below ...
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0answers
17 views
Multiple tab bars in ios app
Quick question, to which I would be grateful of thoughts on.
We are developing an app that has different main sections within it, that are quite clearly different sections.
We want to have a tab bar ...
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3answers
36 views
getting the JSON string in the console and storing it in a variable
how to read and store the JSON string in one variable which is in console...actually while i am calling one javascript function which is in index.html file from appdelegate i am getting the following ...
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1answer
20 views
Correctly releasing returned UIImage
I call the following method to get an image which I display in a UIImageView. When I am done with the UIImageView I release myImageView.image. I am happy with how I do this but Instruments is showing ...
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0answers
14 views
ios accelerate framework to detect the peak values of graph
i have used the core image framework of ios for the color detection and calculating the coordinates (x,y) values of pixels of graph now, i want to find out the peak values of the graph so i have come ...
2
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0answers
15 views
iOS - 3D Transforms Lost When Creating Screenshots
I have an iOS app which allows the user to apply a series of 3D transforms before taking a screenshot which can be emailed or saved to the camera roll. This works great on screen, but the transforms ...
1
vote
1answer
43 views
calculate G - Force in iOS app [closed]
I would like to do an app like this . So I have searched in the Google for the G-Force calculation but didn't get any results . Please give me some guidelines .
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26 views
Where to follow trending designs for ios development [closed]
Please list out the source or any websites where i can find trending designs for example like slide navigation which is in PATH application.Where i can follow new trends in designing and third party ...
1
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0answers
22 views
how to broadcast my voice From iPhone to Web using shoutcast/icecast
how to broadcast my voice From iPhone to Web shout cast/ice cast , basically I have seen many of the code snippets just like Audio Streamer (in this code audio streaming through URL) , now I want to ...
1
vote
2answers
50 views
Hovering UITableViewController over a UIViewController on iPhone not displaying cell content (e.g. FB notification view)
I am trying to create a hovering UITableViewController over a UIViewController. I have managed to open the TableView over the ViewController. (Picture)
When first loading the view the data is loaded ...
0
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2answers
30 views
iOS - background app
I have an iOS app, that is an TCP server, that receives a command an talks to something on the devices hardware.
Example commands are:
1: make a connection using blue tooth
2: get devices mac ...
