Add `#import &lt;netinet/in.h&gt;` in Reachability.h to get away with this

[Traits][1] have been one of the biggest additions for PHP 5.4. I know the syntax and understand the idea behind traits, like horizontal code re-use for common stuff like logging, security, caching etc.

However, I still don&#39;t know how I would make use of traits in my projects. 

Are there any open source projects that already use traits? Any good articles/reading material on how to structure architectures using traits?

  [1]: http://php.net/manual/en/language.oop5.traits.php

Traits in PHP – any real world examples/best practices?

I would like to be able to get the current version of my iOS project/app as an `NSString` object without having to define a constant in a file somewhere. I don&#39;t want to change my version value in 2 places.

The value needs to be updated when I bump my version in the Project target summary.

How do I get the current version of my iOS project in code?

I use Apple Reachability class from Apple Sample code
[Reachability][1]

in Xcode 4.2 and new Apple 3.0 compiler I get warning in this class that

    + (Reachability*) reachabilityWithAddress: (const struct sockaddr_in*) hostAddress;

*declaration of &#39;struct sockaddr_in*&#39; will not be visible outside of this function* 

I am not good at classic C %) so I dont understand how I can fix this warning or may be I can ignore it at all. 

Thx


  [1]: http://developer.apple.com/library/ios/#samplecode/Reachability/Listings/ReadMe_txt.html

Xcode 4.2 - declaration of &#39;...&#39; will not be visible outside of this function warning

I use Apple Reachability class from Apple Sample code
<a href="http://developer.apple.com/library/ios/#samplecode/Reachability/Listings/ReadMe_txt.html" target="_blank" rel="noopener noreferrer">Reachability</a>
in Xcode 4.2 and new Apple 3.0 compiler I get warning in this class that
<pre><code class="hljs language-arduino">+ (Reachability*) reachabilityWithAddress: (const struct sockaddr_in*) hostAddress;
</code></pre>
declaration of 'struct sockaddr_in' will not be visible outside of this function*
I am not good at classic C %) so I dont understand how I can fix this warning or may be I can ignore it at all.
Thx

I want to create an ***iPhone*** app that uses a navigation scene similar to the one pictured in the link

![screenshot](https://i.stack.imgur.com/ono3I.png)

Please note I do not want this to only work for iPad, I want it to work for iPhone exactly as pictured, when you click on a tableview item it hides the tableview and makes that view full screen. I want ideas on how to do this because I cannot figure it out myself.

Thanks

SplitView like Facebook app on iPhone

I&#39;ve been wondering if it is possible to replicate the behavior of Apple&#39;s iOS5 keyboard in the messages app, without using any private API calls. When you scroll down past the keyboard in the messages app, the keyboard will collapse leaving more room to see messages - try it to see. 

I couldn&#39;t find anything that points towards making this without having to start jumping through some serious hoops to get an instance of the Keyboard&#39;s View. And I&#39;m pretty sure Apple wouldn&#39;t be happy with that.

In addition to the answer given below you can see a fully baked xcode project of my implementation here:
https://github.com/orta/iMessage-Style-Receding-Keyboard


iMessage Style Receding Keyboard in an iOS App

As a beginner, I&#39;m struggling with iCloud. There are some samples, but they are usually quite detailed (on the developer forum there is one for iCloud and CoreData which is massive). The [apple docs][1] are OK, but I still can&#39;t see the big picture. So please bear with me, some of these questions are quite fundamental, but possibly easy to answer.

**Context:** I have a very simple iCloud app running (full sample code below). There is only one UITextView shown to the user and his/her input is saved in a file called text.txt.

![enter image description here][2]

The txt file is pushed to the cloud and made available to all devices. Works perfectly, but:

**Main problem: What about users who do not use iCloud?**

When I launch my app (see code below), I check if the user has iCloud enabled. If iCloud is enabled, everything is fine. The app goes ahead and looks for text.txt in the cloud. If found, it will load it and display it to the user. If text.txt is not found in the cloud, it will simply create a new text.txt and will display that to the user. 

If the user does not have iCloud enabled, nothing will happen. How will I make it possible that non-iCloud users can still work with my text app? Or do I simply ignore them? Would I need to write separate functions for non-iCloud users? I.e. functions in which I simply load a text.txt from the documents folder?

[Apple writes][3]: 

&gt; Treat files in iCloud the same way you treat all other files in your app sandbox.

However, in my case there is no &#39;normal&#39; app sandbox anymore. It&#39;s in the cloud. Or do I always load my text.txt from disk first and then check with iCloud if there is something more up-to-date?

**Related problem: File structure - Sandbox vs. Cloud**

Perhaps my main problem is a fundamental misunderstanding of how iCloud is supposed to work. When I create a new instance of an UIDocument, I&#39;ll have to overwrite two methods. First `- (BOOL)loadFromContents:(id)contents ofType:(NSString *)typeName error:(NSError **)outError` to get files from the cloud and then `-(id)contentsForType:(NSString *)typeName error:(NSError **)outError` to get files into the cloud.

Do I have to incorporate separate functions which will also save a local copy of text.txt into my sandbox? Will this work for non-iCloud users? As I understand iCloud, it will save a local copy of text.txt automatically. So there shouldn&#39;t be any need for me save anything into the &#39;old&#39; sandbox of my app (i.e. as it used to be in the old, pre-iCloud days). Right now, my sandbox is totally empty, but I don&#39;t know if this is correct. Should I keep another copy of text.txt in there? This feels like cluttering my data structure... as there is one text.txt in the cloud, one in the iCloud sandbox on my device (which will work even if I am offline), and a third one in the good old sandbox of my app...


-----

MY CODE: A simple iCloud sample code

This is loosely based on an example I found in the developer forum and on the WWDC session video. I stripped it down to the bare minimum. I&#39;m not sure that my MVC structure is any good. The model is in the AppDelegate which isn&#39;t ideal. Any suggestions to make it better are welcome.

----

EDIT: I tried to extract the main question and posted it [here].[4]

----

OVERVIEW:

![Overview][5]


**The most important bit which loads the text.txt from the cloud:**

    //  AppDelegate.h
    //  iCloudText
    
    #import &lt;UIKit/UIKit.h&gt;
    
    @class ViewController;
    @class MyTextDocument;
    
    @interface AppDelegate : UIResponder &lt;UIApplicationDelegate&gt; {
        NSMetadataQuery *_query;
    }
    
    @property (strong, nonatomic) UIWindow *window;
    @property (strong, nonatomic) ViewController *viewController;
    @property (strong, nonatomic) MyTextDocument *document;
    
    @end
      
    //  AppDelegate.m
    //  iCloudText
    
    #import &quot;AppDelegate.h&quot;
    #import &quot;MyTextDocument.h&quot;
    #import &quot;ViewController.h&quot;
    
    @implementation AppDelegate
    
    @synthesize window = _window;
    @synthesize viewController = _viewController;
    @synthesize document = _document;
    
    - (void)dealloc
    {
        [_window release];
        [_viewController release];
        [super dealloc];
    }
    
    - (void)loadData:(NSMetadataQuery *)query {
        
        // (4) iCloud: the heart of the load mechanism: if texts was found, open it and put it into _document; if not create it an then put it into _document
        
        if ([query resultCount] == 1) {
            // found the file in iCloud
            NSMetadataItem *item = [query resultAtIndex:0];
            NSURL *url = [item valueForAttribute:NSMetadataItemURLKey];
            
            MyTextDocument *doc = [[MyTextDocument alloc] initWithFileURL:url];
            //_document = doc;
            doc.delegate = self.viewController;
            self.viewController.document = doc;
            
            [doc openWithCompletionHandler:^(BOOL success) {
                if (success) {
                    NSLog(@&quot;AppDelegate: existing document opened from iCloud&quot;);
                } else {
                    NSLog(@&quot;AppDelegate: existing document failed to open from iCloud&quot;);
                }
            }];
        } else {
            // Nothing in iCloud: create a container for file and give it URL
            NSLog(@&quot;AppDelegate: ocument not found in iCloud.&quot;);
            
            NSURL *ubiq = [[NSFileManager defaultManager] URLForUbiquityContainerIdentifier:nil];
            NSURL *ubiquitousPackage = [[ubiq URLByAppendingPathComponent:@&quot;Documents&quot;] URLByAppendingPathComponent:@&quot;text.txt&quot;];
            
            MyTextDocument *doc = [[MyTextDocument alloc] initWithFileURL:ubiquitousPackage];
            //_document = doc;
            doc.delegate = self.viewController;
            self.viewController.document = doc;
            
            [doc saveToURL:[doc fileURL] forSaveOperation:UIDocumentSaveForCreating completionHandler:^(BOOL success) {
                NSLog(@&quot;AppDelegate: new document save to iCloud&quot;);
                [doc openWithCompletionHandler:^(BOOL success) {
                    NSLog(@&quot;AppDelegate: new document opened from iCloud&quot;);
                }];
            }];
        }
    }
    
    - (void)queryDidFinishGathering:(NSNotification *)notification {
        
        // (3) if Query is finished, this will send the result (i.e. either it found our text.dat or it didn&#39;t) to the next function
        
        NSMetadataQuery *query = [notification object];
        [query disableUpdates];
        [query stopQuery];
        
        [self loadData:query];
        
        [[NSNotificationCenter defaultCenter] removeObserver:self name:NSMetadataQueryDidFinishGatheringNotification object:query];
        _query = nil; // we&#39;re done with it
    }
    
    -(void)loadDocument {
    
        // (2) iCloud query: Looks if there exists a file called text.txt in the cloud
        
        NSMetadataQuery *query = [[NSMetadataQuery alloc] init];
        _query = query;
        //SCOPE
        [query setSearchScopes:[NSArray arrayWithObject:NSMetadataQueryUbiquitousDocumentsScope]];
        //PREDICATE
        NSPredicate *pred = [NSPredicate predicateWithFormat: @&quot;%K == %@&quot;, NSMetadataItemFSNameKey, @&quot;text.txt&quot;];
        [query setPredicate:pred];
        //FINISHED?
        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(queryDidFinishGathering:) name:NSMetadataQueryDidFinishGatheringNotification object:query];
        [query startQuery];
        
    }
    
    - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
    {
        NSLog(@&quot;AppDelegate: app did finish launching&quot;);
        self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];
        
        // Override point for customization after application launch.
        if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
            self.viewController = [[[ViewController alloc] initWithNibName:@&quot;ViewController_iPhone&quot; bundle:nil] autorelease];
        } else {
            self.viewController = [[[ViewController alloc] initWithNibName:@&quot;ViewController_iPad&quot; bundle:nil] autorelease];
        }
        
        self.window.rootViewController = self.viewController;
        [self.window makeKeyAndVisible];
        
        // (1) iCloud: init
        
        NSURL *ubiq = [[NSFileManager defaultManager] URLForUbiquityContainerIdentifier:nil];
        if (ubiq) {
            NSLog(@&quot;AppDelegate: iCloud access!&quot;);
            [self loadDocument];
        } else {
            NSLog(@&quot;AppDelegate: No iCloud access (either you are using simulator or, if you are on your phone, you should check settings&quot;);
        }
        
        
        return YES;
    }
    
    @end


----

**The UIDocument**

    //  MyTextDocument.h
    //  iCloudText
    
    #import &lt;Foundation/Foundation.h&gt;
    #import &quot;ViewController.h&quot;
    
    @interface MyTextDocument : UIDocument {
        
        NSString *documentText;
        id delegate;
        
    }
    
    @property (nonatomic, retain) NSString *documentText;
    @property (nonatomic, assign) id delegate;
    
    @end
    
    //  MyTextDocument.m
    //  iCloudText
    
    #import &quot;MyTextDocument.h&quot;
    #import &quot;ViewController.h&quot;
    
    @implementation MyTextDocument
    
    @synthesize documentText = _text;
    @synthesize delegate = _delegate;
    
    // ** READING **
    
    - (BOOL)loadFromContents:(id)contents ofType:(NSString *)typeName error:(NSError **)outError
    {
        NSLog(@&quot;UIDocument: loadFromContents: state = %d, typeName=%@&quot;, self.documentState, typeName);
        
        if ([contents length] &gt; 0) {
            self.documentText = [[NSString alloc] initWithBytes:[contents bytes] length:[contents length] encoding:NSUTF8StringEncoding];
        }
        else {
            self.documentText = @&quot;&quot;;
        }
        
        NSLog(@&quot;UIDocument: Loaded the following text from the cloud: %@&quot;, self.documentText);
        
        
        // update textView in delegate...
        if ([_delegate respondsToSelector:@selector(noteDocumentContentsUpdated:)]) {
            [_delegate noteDocumentContentsUpdated:self];
        }
        
        return YES;
        
    }
    
    // ** WRITING **
    
    -(id)contentsForType:(NSString *)typeName error:(NSError **)outError
    {
        if ([self.documentText length] == 0) {
            self.documentText = @&quot;New Note&quot;;
        }
        
        NSLog(@&quot;UIDocument: Will save the following text in the cloud: %@&quot;, self.documentText);
        
        return [NSData dataWithBytes:[self.documentText UTF8String] length:[self.documentText length]];
    }
    @end
    
---

**THE VIEWCONTROLLER**
    
    //
    //  ViewController.h
    //  iCloudText
    
    #import &lt;UIKit/UIKit.h&gt;
    
    @class MyTextDocument;
    
    @interface ViewController : UIViewController &lt;UITextViewDelegate&gt; {
        
        IBOutlet UITextView *textView;
         
    }
    
    @property (nonatomic, retain) UITextView *textView;
    @property (strong, nonatomic) MyTextDocument *document;
    
    -(void)noteDocumentContentsUpdated:(MyTextDocument *)noteDocument;
    
    @end
    
    //  ViewController.m
    //  iCloudText
    
    #import &quot;ViewController.h&quot;
    #import &quot;MyTextDocument.h&quot;
    
    @implementation ViewController
    
    @synthesize textView = _textView;
    @synthesize document = _document;
    
    -(IBAction)dismissKeyboard:(id)sender {
        
        [_textView resignFirstResponder];
        
    }
    
    -(void)noteDocumentContentsUpdated:(MyTextDocument *)noteDocument
    {
        NSLog(@&quot;VC: noteDocumentsUpdated&quot;);
        _textView.text = noteDocument.documentText;
    }
    
    -(void)textViewDidChange:(UITextView *)theTextView {
        
         NSLog(@&quot;VC: textViewDidChange&quot;);
        _document.documentText = theTextView.text;
        [_document updateChangeCount:UIDocumentChangeDone];
        
    }


  [1]: http://developer.apple.com/library/ios/#documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/iCloud/iCloud.html#//apple_ref/doc/uid/TP40007072-CH5-SW10
  [2]: http://i.stack.imgur.com/I2m4l.png
  [3]: http://developer.apple.com/library/ios/#documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/iCloud/iCloud.html#//apple_ref/doc/uid/TP40007072-CH5-SW10
  [4]: https://stackoverflow.com/questions/7798555/icloud-should-i-stop-storing-data-in-the-documents-folder-and-put-everything-in
  [5]: http://i.stack.imgur.com/hKGYY.png

iCloud basics and code sample

How to insert utf-8 mb4 character(emoji in ios5) in mysql?

Hi I have read several questions on SO about applicationWillTerminate getting called and not getting called.

I wanted to summarize what I understood as there are several posts that speak differently.

1. For IOS (without multitasking) it is called always when home button is pressed.

2. For IOS 4 and above

   a. it is **not** called when pressing home button (as the app moves to background)

   b. it is called when closing the app from the multi tasking dock and if the app has a sudden terminate flag in info.plist disabled else it is not called. **( I set the &quot;Application should get App Died events&quot; and even then on closing the app from the multitasking dock the terminate function did not get called)**


Based on that I had a couple of questions

Is it a good practise to set the Application should get App Died events flag? ( I set the &quot;Application should get App Died events&quot; and even then on closing the app from the multitasking dock the terminate function did not get called)

or

Is registering for &quot;UIApplicationWillTerminateNotification&quot; a better thing to do than the info.plist setting?

Basically I need to do some work only when the app terminates and NOT when it moves to background.

or

EDIT (1): 
When the app is terminated the following is sent to the APP. How do I catch it?

Program received signal:  “SIGKILL”.


**EDIT (2):**


Please note : It is not getting called in IOS 4 and above when removing from the multitasking dock. You might think it is. But in my case it is not.

I am asking if anyone knows why? Is there something else I am missing. 

Also Note I set the &quot;Application should get App Died events&quot; and even then it is not getting called.

**EDIT (3):**

The answer for the following question also did not work.
https://stackoverflow.com/questions/4320557/applicationwillterminate-does-not-get-invoked


Anybody facing the similar issue as me?

applicationWillTerminate when is it called and when not

I have a UIPageViewController load with my Viewcontroller.

The view controllers have buttons which are overridden by the PageViewControllers gesture recognizers.

For example I have a button on the right side of the viewcontroller and when you press the button, the PageViewController takes over and changes the page.

How can I make the button receive the touch and cancel the gesture recognizer in the PageViewController?

I think the PageViewController makes my ViewController a subview of its view.

I know I could turn off all of the Gestures, but this isn&#39;t the effect I&#39;m looking for.

I would *prefer* not to subclass the PageViewController as apple says this class is not meant to be subclassed. 

UIPageViewController Gesture recognizers

I want to set my UISwitch to on or off programmatically. How would I do that? I am an iOS newbie.

iOS - How to set a UISwitch programmatically

I&#39;m porting a block of code from an iOS4 project to iOS5 and I&#39;m having some troubles with ARC.  The code generates a PDF from a screen capture.

PDF Generation Code
&lt;pre&gt;&lt;code&gt;UIView *captureView;
...
NSMutableData *pdfData = [NSMutableData data];
UIGraphicsBeginPDFContextToData(pdfData, captureView.bounds, nil);
UIGraphicsBeginPDFPage();
CGContextRef pdfContext = UIGraphicsGetCurrentContext();
[captureView.layer renderInContext:pdfContext];
UIGraphicsEndPDFContext();&lt;/code&gt;&lt;/pre&gt;

The renderInContext line
&lt;pre&gt;&lt;code&gt;[captureView.layer renderInContext:pdfContext];&lt;/code&gt;&lt;/pre&gt;
generates the following error.
&lt;pre&gt;&lt;code&gt;Automatic Reference Counting issue
Receiver type &#39;CALayer&#39; for instance message is a forward declaration&lt;/code&gt;&lt;/pre&gt;

Any ideas what is going on here?

What does &quot;Receiver type &#39;CALayer&#39; for instance message is a forward declaration&quot; mean here?

I have been searching everywhere and nothing so far has worked for me.

Basically I want to have a .xib file called rootView.xib and inside it I want to have a UIView  (lets call it containerView) that takes up only half of the screen (so there would be the regular view and a new view). Then I want a different .xib file called firstView.xib and load it inside of containerView. So I can have a bunch of stuff on firstView.xib and a bunch of different stuff in rootView.xib and load my firstView.xib inside of containerView in rootView.xib but since it only takes up half of the screen you would still see the stuff on rootView.xib

How to load a xib file in a UIView

Is there a way to insert a Table Header View (tableHeaderView) in StoryBoard (like we used to do in Interface Builder)?

Table Header Views in StoryBoards

I&#39;m working on an iOS application that needs to play some sounds using the `AVFoundation` framework. The workspace structure in Xcode 4 contains two projects:

- Workspace
  - The application itself (main project)
  - A utility library

After building the utility library, it results in a static library which is used in the main application as a framework.

So, when trying to play a sound inside the main application by using the code below, it works as expected.

    NSString *resourcePath = [[NSBundle mainBundle] resourcePath];
    NSString *path = [NSString stringWithFormat:@&quot;%@/sound.mp3&quot;, resourcePath];

    NSURL *url = [NSURL fileURLWithPath:path];
    NSError *error = nil;

    AVAudioPlayer *audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:url
                                                                        error:&amp;error];
    [audioPlayer play];

In contrast, when trying to play exactly the same sound (or any other) inside the utility library using the same code as above, no sound is played at all, even though error is _nil_ and the _audioPlayer_ property values are the right ones (number of channels, duration).

I&#39;ve made sure the `AVFoundation` framework is in both projects.

Also, my class uses the `AVAudioPlayerDelegate` protocol and implements these two methods:

    - (void)audioPlayerDidFinishPlaying:(AVAudioPlayer *)player successfully:(BOOL)flag;
    - (void)audioPlayerDecodeErrorDidOccur:(AVAudioPlayer *)player error:(NSError *)error;

None of these methods is called after trying to play the sound.

If I use the `AudioToolbox` framework instead, then it plays the sound. But I&#39;m interested in using `AVFoundation` for several reasons.

Any idea of what is going on? Am I missing something about `AVFoundation`? Could it be related to using `AVAudioPlayer` from inside a static library?

Thanks in advance.


AVAudioPlayer not playing any sound

When creating a project in Xcode 4, it asks what Class prefix to add to all new files.

Is there a way to change (or remove) this, after a project is already started?


How to change the Class Prefix in Xcode 4?

You come at a certain point in the development of every app that what you see in the simulator does not match what you think should happen. Mostly these are human errors -- or at least they are in most of *my* cases ;-) -- but sometimes Xcode has just &#39;lost track&#39;, or so it seems. I&#39;ve learnt that the `Clean` (Shift+Cmd+K) and `Clean Build Folder…` (Option+Shift+Command+K) menu options can show the difference between your error or Xcode&#39;s. 

My question though is:

&gt;What does the `Clean` command do or not do, which leaves a reason for `Clean Build Folder…` to exist? When should I pick one over the other, why not just always clean the whole folder?

Xcode 4 &quot;Clean&quot; vs. &quot;Clean Build Folder&quot;

Xcode4 is asking for a huge number of arguments just to make this simple thing possible:

	NSString *stringURL = @&quot;twitterriffic://&quot;;
	NSURL *url = [NSURL URLWithString:stringURL];
	[[UIApplication sharedApplication] openURL:url];

![Xcode 4 Info.plist editor][1]

What are all these properties for? Why an image? Must I repeat the app identifier here? What role to choose if I want anyone to be able to call this URL to open my app? And what are these Additional url type properties for?

I found no Xcode4-related tutorial how to register such an URL scheme with Xcode 4. 

  [1]: http://i.stack.imgur.com/n29Lx.png

How to register a custom app opening URL scheme with Xcode 4?

I would like to remove old notifications that my app has made from the iOS 5 Notification Center. Can I do this? If so, how?

Can I programmatically clear my app&#39;s notifications from the iOS 5 Notification Center?

I&#39;ve built a small app using storyboards and it ran great. Just before final testing I decided to try it out to see if it runs on iOS 4.3. I clicked on the gray 5.0 in the project settings and selected 4.3.

The app failed to build with the following error message: 

&gt;Storyboards are unavailable on iOS 4.3 and prior

Both the iPhone and iPad storyboards tell me that. 

**The issue that when I switched back to iOS5 target, I still keep getting these errors from both storyboards, and the product won&#39;t build!**
I checked: iOS Deployment target in projects settings is 5.0
Target app deployment target is 5.0
Build settings uses iOS 5.0 SDK

What else do I need to do to restore my project to a buildable state? Is this a brand new bug or am I forgetting something?

Update: I kept getting this error even after doing a clean.
**I changed the debugger in Schemes to &quot;LLDB&quot; and did an additional clean**, the project now builds and compiles

iOS5 Storyboard error: Storyboards are unavailable on iOS 4.3 and prior

iOS 5 released web designers a new property `-webkit-overflow-scrolling:touch` that uses the iOS devices hardware accelerator to provide native scrolling for a scrollable div.

When implemented on our site in development it does work but not well. I believe there may be a CSS issue hence I ask here.

The following [fiddle][1] will show you it working perfectly 

If you pop over to our site in development you will find the same panel under facilities tab but on iOS although the scrolling is perfect the overflowed section is not shown with pictures literarily chopped in two.

http://www.golfbrowser.com/courses/mill-ride/

I have no idea how to fix this
![enter image description here][2]


  [1]: http://jsfiddle.net/B94w9/1/
  [2]: http://www.golfbrowser.com/photo.PNG

Content Type	Original Author	Original Content on Stackoverflow
Question	Sergnsk	View Question on Stackoverflow
Solution 1 - Iphone	Saurabh	View Answer on Stackoverflow

Xcode 4.2 - declaration of '...' will not be visible outside of this function warning

Iphone Problem Overview

Iphone Solutions

Solution 1 - Iphone

How do I get the current version of my iOS project in code?

Traits in PHP – any real world examples/best practices?

Attributions