Try running the following command in Terminal:

    plutil &lt;PATH_TO_FILE&gt;

It will tell you what the problem is and give you the line number.

Open plist file in Chrome browser gives the error line number.

I have a horizontal `UICollectionView` which works fine and scrolls. When I tap an item I update my data and call `reloadData`. This works and the new data is displayed in the `UICollectionView`.
The problem is the scroll position doesn&#39;t change and it is still viewing the last place. I want to reset the scrolling to the top (Or left in my case). How can I do this?

Reset scroll on UICollectionView

I have an array like;

    [&quot;IL0 Foo&quot;, &quot;PI0 Bar&quot;, &quot;IL10 Baz&quot;, &quot;IL3 Bob says hello&quot;]

And need to sort it so it appears like;

    [&quot;IL0 Foo&quot;, &quot;IL3 Bob says hello&quot;, &quot;IL10 Baz&quot;, &quot;PI0 Bar&quot;]

I have tried a sort function;

    function compare(a,b) {
      if (a &lt; b)
         return -1;
      if (a &gt; b)
        return 1;
      return 0;
    }

but this gives the order

    [&quot;IL0 Foo&quot;, &quot;IL10 Baz&quot;, &quot;IL3 Bob says hello&quot;, &quot;PI0 Bar&quot;]

I have tried to think of a regex that will work but can&#39;t get my head around it.&lt;br /&gt;
If it helps the format will always be 2 letters, x amount of numbers, then any number of characters.

Sort Array Elements (string with numbers), natural sort

I generate plist file for my application from file in csv format.

Everything seems to be correct but when I try to build application or open plist file in XCode i Get an error informing that:

&gt; mydata.plist:0: error: reading plist: The data couldn’t be read because it has been corrupted.

File contains a lot of data so it might be hard to manually find line which is incorrect.

Is it possible to validate file and get information which line is incorrect?



How to know which line of plist file is incorrect

I generate plist file for my application from file in csv format.
Everything seems to be correct but when I try to build application or open plist file in XCode i Get an error informing that:
> mydata.plist:0: error: reading plist: The data couldn’t be read because it has been corrupted.
File contains a lot of data so it might be hard to manually find line which is incorrect.
Is it possible to validate file and get information which line is incorrect?

I have an image view, declared programmatically, and I am setting its image, also programmatically.

However, I find myself unable to set the image to both fit the aspect and align centre to the image view.

In other words, I want the image to:

- Scale down to fit the aspect, if the image is large.
- Centre but not scale up, if the image is small.

How do I get that?

UIImageView aspect fit and center

I need to see how my webpages are looking on an iPhone and iPad on my windows desktop. Is this possible?

A quick search yielded some iPhone testing sites, which seemed like what I wanted. However, they are wildly inaccurate when I compared against my own iPhone! I really need something that is as close to 100% accurate as possible.

Does XCode have a simulator that is 100% accurate? I understand I&#39;d need a Mac to run XCode...

iPhone/iPad browser simulator?

Currently with In app purchase the only way to cancel an auto-renewing subscription is to do the following with the device: 

Settings &gt; Store &gt; View my account &gt; Manage my subscription


Is it possible programmatically to link directly to the Manage my subscription page in the app store?  I know I can open the app store via something like 

    NSURL *url = [NSURL URLWithString:@&quot;itms-apps://itunes.apple.com&quot;];
    [[UIApplication sharedApplication] openURL:url];

I have seen other apps do this but I can&#39;t seem to figure out how.




Link to app manage subscriptions in app store

I&#39;m trying to change the background color of UITableViewHeaderFooterView. Although the view is appearing, the background color remains the default color. I&#39;m getting a log from xcode saying:

&gt; Setting the background color on UITableViewHeaderFooterView has been
&gt; deprecated. Please use contentView.backgroundColor instead.

However, none of the following options work:

    myTableViewHeaderFooterView.contentView.backgroundColor = [UIColor blackColor];
    myTableViewHeaderFooterView.backgroundView.backgroundColor = [UIColor blackColor];
    myTableViewHeaderFooterView.backgroundColor = [UIColor blackColor];
        
I&#39;ve also tried changing the background color of the view in the xib file. 

Any suggestions? Thanks.

UITableViewHeaderFooterView: Unable to change background color

I want to customize `UITableView` header for each section. So far, I&#39;ve implemented 

    -(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
this `UITabelViewDelegate` method. What I want to do is to get current header for each section and just add `UILabel` as a subview. 

So far, I&#39;m not able to accomplish that. Because, I couldn&#39;t find anything to get default section header. First question,**is there any way to get default section header**?

If it&#39;s not possible, I need to create a container view which is a `UIView` but,this time I need to set default background color,shadow color etc. Because, if you look carefully into section&#39;s header, it&#39;s already customized. 

How can I get these default values for each section header?

Customize UITableView header section

How do I comment out lines in my `.plist` file in my iOS/Mac projects?

I want to comment out the settings that I don&#39;t want to expose for this version of the project, but I may want to expose it later.

How do I comment lines in .plist file?

In iOS 8, when we create an app extension, we have to decide which target it is attached to. The extension will have the same bundle ID&#39;s prefix as the target.

 1. Is there any way to change the target afterward?
 2. If my project contains 2 (or more) targets (for example one for debug/simulator, one for production/device), what&#39;s the best way to work with extensions? Do I need to create another extension and duplicate the code (very bothersome to keep the same code for both targets)?

iOS extensions with multiple targets

As you might know the **iOS 8** requires **NSLocationWhenInUseUsageDescription** key for using user&#39;s location. I have added this key and some general information into my info plist. 
![enter image description here][1] 


  [1]: http://i.stack.imgur.com/6gzmx.png


How can I use translation string inside the plist file ?

-- Update --

I already have a Localizable string. I&#39;m just wondering that can I use something like 
NSLocalizedString(MYSTRING,nil) inside the plist string. I know that I can create multiple file of info.plist for localisation but I was wondering there might be an easier way.

How to localise a string inside the iOS info.plist file?

Getting a error while executing the `plist` file in `terminal`

ERROR : `Path had bad ownership/permissions`

1) I created a plist file using `xcode 6` and saved the plist file in path `library/launchdaemons/myfile.plist` 

*myfile.plist*

    &lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;
    &lt;!DOCTYPE plist PUBLIC &quot;-//Apple//DTD PLIST 1.0//EN&quot; &quot;http://www.apple.com/DTDs/PropertyList-1.0.dtd&quot;&gt;
    &lt;plist version=&quot;1.0&quot;&gt;
    &lt;dict&gt;
    	&lt;key&gt;Label&lt;/key&gt;
    	&lt;string&gt;myfile&lt;/string&gt;
    	&lt;key&gt;ProgramArguments&lt;/key&gt;
    	&lt;array&gt;
    		&lt;string&gt;/Desktop/myscript.sh&lt;/string&gt;
    	&lt;/array&gt;
    	&lt;key&gt;StartCalendarInterval&lt;/key&gt;
    	&lt;array&gt;
    		&lt;dict&gt;
    			&lt;key&gt;Hour&lt;/key&gt;
    			&lt;integer&gt;14&lt;/integer&gt;
    			&lt;key&gt;Minute&lt;/key&gt;
    			&lt;integer&gt;35&lt;/integer&gt;
    		&lt;/dict&gt;
    	&lt;/array&gt;
    &lt;/dict&gt;
    &lt;/plist&gt;

2) In terminal i used the `sudo launchctl load` command to load the `plist` file 

    sudo launchctl load /library/launchdaemons/myfile.plist

3) After that i am getting this error

    /Library/LaunchDaemons/myfile.plist: Path had bad ownership/permissions

Where i am going wrong ?

  

Error while executing .plist file Path had bad ownership/permissions

iOS 10, Now Requires User Permission to Access Media Library, Photos, Camera and other Hardware like these. The solution for this is to add their keys into `info.plist` with a description for user that how we are using their data,

I could only find a few keys 

    NSPhotoLibraryUsageDescription
    NSMicrophoneUsageDescription
    NSCameraUsageDescription

I want to know if there are more keys also for other hardware as in `iOS 10` **if you haven&#39;t provided `info.plist` with proper keys description your application will crash** if build using XCode - 8 beta.

Content Type	Original Author	Original Content on Stackoverflow
Question	MichK	View Question on Stackoverflow
Solution 1 - Ios	murat	View Answer on Stackoverflow
Solution 2 - Ios	OrdoDei	View Answer on Stackoverflow

How to know which line of plist file is incorrect

Ios Problem Overview

Ios Solutions

Solution 1 - Ios

Solution 2 - Ios

Sort Array Elements (string with numbers), natural sort

Reset scroll on UICollectionView

Attributions