You probably just hid this menu with the arrow in it:

![enter image description here][1]


  [1]: http://i.stack.imgur.com/pMLNJ.png

In Xcode 6 its different as to how to delete the target. See these pics.

![enter image description here][1]

![enter image description here][2]


  [1]: http://i.stack.imgur.com/vrjty.png
  [2]: http://i.stack.imgur.com/njYhm.png

I am running Debian 7 (Linux Crunchbang) and wanted to use The Arduino IDE to program my Arduino UNO. To do that I installed the package `arduino`. When I started the Arduino I was asked to add my user to the `dialout` group. So I did with `sudo usermod -a -G dialout &lt;my-username&gt;`. 

However when I start the Arduino IDE using `arduino` in the commandline the IDE opens but I am not able to load my program to the Arduino. The  error message is &quot;Serial port COM1 not found. Did you select the right one from the Tools &gt; Serial Port menu?&quot; And when I went to select the Serial Port, the option &quot;Tools &gt; Serial Port&quot; is greyed out. 

I thought it is because I did not grant read and write permissions on my usb port (ttyACM0). So I did `sudo chmod a+rw /dev/ttyACM0` but the option is still greyed out.

Arduino Tools &gt; Serial Port greyed out

I have this image (original size: 256x256)

![enter image description here][1]

I made this xaml definition to show the image in my application

    &lt;Image Grid.Row=&quot;1&quot; 
           Source=&quot;/MyProject;component/Images/happy.png&quot; 
           Stretch=&quot;Fill&quot; 
           Width=&quot;64&quot; Height=&quot;64&quot;  
           VerticalAlignment=&quot;Top&quot; Margin=&quot;0,0,0,0&quot; 
           HorizontalAlignment=&quot;Center&quot; /&gt;

And I get this result

![enter image description here][2]

How can I made a more smooth resize?


  [1]: http://i.stack.imgur.com/P8RF4.png
  [2]: http://i.stack.imgur.com/xQ4fo.png

Resize image in xaml without losing quality

In xcode 5, there is no option for creating unittest project while creating project. I want to delete the unitest target after the project is created. 

There is no target list I can right click, I can chose target to edit but not able to delete. I know it should be really basic and really simple. But I google it and play around for almost half day, still confused.

Can anyone help?

Thanks,

xcode 5 how to delete target

In xcode 5, there is no option for creating unittest project while creating project. I want to delete the unitest target after the project is created.
There is no target list I can right click, I can chose target to edit but not able to delete. I know it should be really basic and really simple. But I google it and play around for almost half day, still confused.
Can anyone help?
Thanks,

I need to embed small icons ( sort of custom bullets ) to my `UILabel` in iOS7.
How can I do this in interface designer? Or at least in code?

In Android there are `leftDrawable` and `rightDrawable` for labels, but how it is done in iOS?
Sample in android :

![android sample][1]


  [1]: http://i.stack.imgur.com/ZYiiD.png

How to embed small icon in UILabel

I have a `UITextView` which displays an `NSAttributedString`. This string contains words that I&#39;d like to make tappable, such that when they are tapped I get called back so that I can perform an action. I realise that `UITextView` can detect taps on a URL and call back my delegate, but these aren&#39;t URLs.

It seems to me that with iOS 7 and the power of TextKit this should now be possible, however I can&#39;t find any examples and I&#39;m not sure where to start. 

I understand that it&#39;s now possible to create custom attributes in the string (although I haven&#39;t done this yet), and perhaps these will be useful to detecting if one of the magic words has been tapped? In any case, I still don&#39;t know how to intercept that tap and detect on which word the tap occurred.

Note that iOS 6 compatibility is *not* required.


Detecting taps on attributed text in a UITextView in iOS

I am trying to pass data BACK TO previous viewController. 

Does anyone know how to pass data back from ViewController B to ViewController A? So I want a string to go &#39;from&#39; BIDAddTypeOfDealViewController to BIDDCCreateViewController. A user edits viewController B and I want that edited data back in ViewController A where I then use it. 

I am using the &#39;passing data back&#39; section of [this answer][1]. How mine differs: Point 3 and 6 just mentions when views are popped so I have put that code in viewWillDisappear. I think that is correct?
Also on Point 6 I did not initialise with nib as that is old. I&#39;m using storyboards. And I did not add that last line as I do not believe I would have to push it. Pressing a button on my storyboard already takes me forward. 

I think the problem may arise in BIDDCCreateViewController, I have the method but I cannot run it. To run a method it should go [self method]. I am unable to do that. Well that is just what I am guessing. 

It compiles and runs fine just nothing is logged, so I don&#39;t know if it works. 

UPDATE: I am unable to get the &#39;sendDataToA&#39; method to execute. 


    #import &lt;UIKit/UIKit.h&gt;
    #import &quot;BIDAddTypeOfDealViewController.h&quot;
     
     @interface BIDDCCreateViewController : UIViewController
     @property (strong, nonatomic) NSString *placeId;
    - (IBAction)gotoBViewController:(id)sender;
    @end
    
    
    #import &quot;BIDDCCreateViewController.h&quot;
    #import &quot;BIDAddTypeOfDealViewController.h&quot;
    
    @implementation BIDDCCreateViewController
    
    - (void)viewDidLoad
    {
        [super viewDidLoad];
    	// Do any additional setup after loading the view.
        NSLog(@&quot;SUCCESSFULLY PASSED PLACE ID: %@&quot;, self.placeId);
    }
    
    -(void)sendDataToA:(NSString *)myStringData
    {
        
        NSLog(@&quot;Inside sendDataToA&quot;);
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@&quot;Your string Data Showing&quot; message:myStringData delegate:self cancelButtonTitle:@&quot;Ok &quot; otherButtonTitles:nil];
        [alert show];
    }
    
    - (IBAction)gotoBViewController:(id)sender {
        NSLog(@&quot;pressed&quot;);
        BIDAddTypeOfDealViewController *bidAddType = [[BIDAddTypeOfDealViewController alloc]init];
        bidAddType.delegate = self;
        
    }
    @end
    
    
    @protocol senddataProtocol &lt;NSObject&gt;
    -(void)sendDataToA:(NSString *)myStringData;
    @end
    
    #import &lt;UIKit/UIKit.h&gt;
    @interface BIDAddTypeOfDealViewController : UIViewController &lt;UITextFieldDelegate&gt;//Using this delegate for data a user inputs
    @property(nonatomic,assign)id delegate;
    //other textfield outlets not relevant
    - (IBAction)chooseDiscountDeal:(id)sender;
    @end
    
    #import &quot;BIDAddTypeOfDealViewController.h&quot;
    
    @interface BIDAddTypeOfDealViewController ()
    
    @end
    
    @implementation BIDAddTypeOfDealViewController
    @synthesize delegate;
    
    - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
    {
        self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
        if (self) {
            // Custom initialization
        }
        return self;
    }
    
    - (void)viewDidLoad
    {
        [super viewDidLoad];
    }
    
    -(void)viewWillDisappear:(BOOL)animated
    {
        [delegate sendDataToA:@&quot;Apple&quot;];
    }
    @end


  [1]: https://stackoverflow.com/a/9736559/

Pass data back to previous viewcontroller

The leftView and rightView views of an UITextField on iOS7 are really close to the textfield border. 

How may I add some (horizontal) padding to those items?  

I tried modifying the frame, but did not work 

    uint padding = 10;//padding for iOS7
    UIImageView * iconImageView = [[UIImageView alloc] initWithImage:iconImage];    
    iconImageView.frame = CGRectMake(0 + padding, 0, 16, 16);
    textField.leftView = iconImageView;

Please, note that I&#39;m not interested in adding padding to the textfield&#39;s text, like this https://stackoverflow.com/questions/3727068/set-padding-for-uitextfield-with-uitextborderstylenone


UITextfield leftView/rightView padding on iOS7

I have a UITableView with a few different sections. One section contains cells that will resize as a user types text into a UITextView. Another section contains cells that render HTML content, for which calculating the height is relatively expensive.

Right now when the user types into the UITextView, in order to get the table view to update the height of the cell, I call

    [self.tableView beginUpdates];
    [self.tableView endUpdates];

However, this causes the table to recalculate the height of **every** cell in the table, when I really only need to update the **single** cell that was typed into. Not only that, but instead of recalculating the estimated height using `tableView:estimatedHeightForRowAtIndexPath:`, it calls `tableView:heightForRowAtIndexPath:` for every cell, even those not being displayed.

Is there any way to ask the table view to update just the height of a single cell, without doing all of this unnecessary work?

**Update**

I&#39;m still looking for a solution to this. As suggested, I&#39;ve tried using `reloadRowsAtIndexPaths:`, but it doesn&#39;t look like this will work. Calling `reloadRowsAtIndexPaths:` with even a single row will still cause `heightForRowAtIndexPath:` to be called for every row, even though `cellForRowAtIndexPath:` will only be called for the row you requested. In fact, it looks like any time a row is inserted, deleted, or reloaded, `heightForRowAtIndexPath:` is called for every row in the table cell.

I&#39;ve also tried putting code in `willDisplayCell:forRowAtIndexPath:` to calculate the height just before a cell is going to appear. In order for this to work, I would need to force the table view to re-request the height for the row after I do the calculation. Unfortunately, calling `[self.tableView beginUpdates]; [self.tableView endUpdates];` from `willDisplayCell:forRowAtIndexPath:` causes an index out of bounds exception deep in UITableView&#39;s internal code. I guess they don&#39;t expect us to do this.

I can&#39;t help but feel like it&#39;s a bug in the SDK that in response to `[self.tableView endUpdates]` it doesn&#39;t call `estimatedHeightForRowAtIndexPath:` for cells that aren&#39;t visible, but I&#39;m still trying to find some kind of workaround. Any help is appreciated.

Is there a way to update the height of a single UITableViewCell, without recalculating the height for every cell?

I have just switched over to using Xcode 5. 
I have gone to change the name of my application with some other settings which I need to change, However when I have gone to do this I noticed my &quot;General&quot; tab is missing. Does any one know why this may have happened. 

![enter image description here][1]


  [1]: http://i.stack.imgur.com/wFnUp.png

General tab missing

How do I rename a project in Xcode 5?
What steps do I need to take?
In the past this was always a very tricky manual process.

How do I rename a project in Xcode 5?

Xcode 5 won&#39;t let me change the bundle identifier. The app name portion after `com.mycompany.` is greyed out.

I created a bundle identifier in ITC which slightly differs and I want to use this new bundle identifier.

Do I have to create a new Xcode project with the correct identifier?

How to change the bundle identifier of an app in Xcode 5?

Appareantly there is no `AFImageRequestOperation`, but only `AFImageResponseSerializer` and frankly I don&#39;t get it or maybe I&#39;m just looking too long through AFNetworking site... Downloading images with previous AFNetworking was like a charm. I&#39;d hate to go back to older AFnetworking, since I did almost all stuff via the new version... Anyone?

How to download image with AFNetworking 2.0?

I&#39;m trying to define launch images. Probably only one image is missing.

I&#39;m following the instructions from this site [Create launch images in different sizes for different devices][1] 

So I have 7 images with the required size.
But when I drag them to LaonchImages sheet it requires 8 images...the one that is missing is called &quot;iPhone Portrait 2x&quot; and according to the details pane I found its size 640x960 and I added it.

sill I&#39;m getting the error - and the compilation fails...


  [1]: https://developer.apple.com/library/ios/documentation/UserExperience/Conceptual/MobileHIG/LaunchImages.html#//apple_ref/doc/uid/TP40006556-CH22-SW1

Content Type	Original Author	Original Content on Stackoverflow
Question	user987342	View Question on Stackoverflow
Solution 1 - Ios	Jakub	View Answer on Stackoverflow
Solution 2 - Ios	Sam B	View Answer on Stackoverflow

xcode 5 how to delete target

Ios Problem Overview

Ios Solutions

Solution 1 - Ios

Solution 2 - Ios

Resize image in xaml without losing quality

Arduino Tools > Serial Port greyed out

Attributions