You can go to:

    Xcode &gt; Preferences &gt; Text Editing

then tick &quot;Line numbers&quot;. Go to your method and you&#39;ll see the appropriate line number shown in the left-hand border of the text editor.

Go to Xcode Preferences &gt; Text Editing &gt; Show: Line numbers to show the line numbers on the editor.

This can also be done through code when your implementation file grows. I have found this very useful to track and debug through tedious code.
NSLog(@&quot;\nFunction: %s\t\tLine: %d\n\n&quot;,__func__, __LINE__);

For example, in some class called MyClass:

    - (void) someFunction {
        NSLog(@&quot;\nFunction: %s\tLine: %d\n\n&quot;,__func__, __LINE__);
    }

==== Output ===

    Function: -[myClass someFunction]          Line: 175


If you type command L and enter the desired line number, then you can jump to the line number in Xcode 5.

## In Xcode 7 ##
&gt;Xcode &gt; Preferences &gt; Text Editing&lt;br/&gt;
&gt;check the Line numbers

Still applies in Xcode 8

Xcode &gt; Preferences &gt; Text Editing


Shortcut `cmd+L`. Enter line number.

or

`cmd+O`. $CLASS_NAME:$LINE_NUMBER.

And your XCode goes to the line and highlights it!


Keep Xcode top on Mac-Screen than press &quot;command&quot; and &quot;comma key btn&quot; a xcode preferences popbox will open given below:[![enter image description here][1]][1] than click on &quot;Text Editing&quot; menu below given window will open [![enter image description here][2]][2] here you on top written &quot;show&quot; with &quot;Line numbers&quot; just check it and thats it. 

Happy Coding!!!


  [1]: https://i.stack.imgur.com/0Dn5A.png
  [2]: https://i.stack.imgur.com/rdCja.png

I&#39;m facing some issues with a WPF binding to a static property. In my application there is a class called **Globals** which contains a *static* property to **ThisAddIn**. This object allows me to access a User property which basically is what I want to use in my Binding. So, my XAML looks like this:

    &lt;TextBlock Text=&quot;{Binding Path=User.Name
                       , Source={x:Static Member=s:Globals.ThisAddIn}}&quot; /&gt;

The namespace **s** is declared at the top by the following line:

    xmlns:s=&quot;clr-namespace:ConsoleApplication16.Model&quot;


I found a ton of different approaches of how to refer to the static Property in XAML, but none of them worked except for this one, which also seems the most logical for me. Some samples I found, did not use Path or Member at all. 

After some testing I found the right way to do this, is using &quot;x:Static Member&quot; to define the class and the static property you want to use, while Path defines the correct Properties inside this object, just like a normal binding would do. 

Although this solution compiles without any complains, a XAMLParseException pops up directly telling me that the **StaticExtension value cannot be resolved to an enumeration, static field, or static property.**

StaticExtension value cannot be resolved

I&#39;d like to create a div with an arbitrary size, then display something on top of that div. What is the best way to position and size the overlay exactly as the div below in css?

How can one create an overlay in css?

I have a function in my *.m file

    - (void)myFunction {}
How can I find the line number this function?
 

How can I find a line number in Xcode?

I have a function in my *.m file
<pre><code class="hljs language-arduino">- (void)myFunction {}
</code></pre>
How can I find the line number this function?

I want to add a view under my tab bar analog in iOS and then show it with animation coming from behind it. But when I use my code, the view that must come from behind my tab bar  overlaps my tab bar for a while. 

![tab bar and a view that shows when tab bar button pressed][1]


  [1]: http://i.stack.imgur.com/72HWj.png

This is my code: 

    - (void)handlePressedButton {
    if (pressedButton.selected) {
        [UIView beginAnimations:nil context:nil];
        [UIView setAnimationDuration:0.5];
        CGAffineTransform transform1 = CGAffineTransformMakeTranslation(-196.0, 0.0);
        CGAffineTransform transform2 = CGAffineTransformMakeTranslation(0.0, 0.0);
        [leftPanelView setTransform:transform1];
        [movedView setTransform:transform2];
        [UIView commitAnimations];
        pressedButton.selected = NO;
    }
    else {
        pressedButton.selected = YES;
        if (leftPanelView) {
            [leftPanelView removeFromSuperview];
            leftPanelView = nil;
        }
        CGRect viewFrame = CGRectMake(-196, 0, 236, 748);
        leftPanelView = [[UIView alloc] initWithFrame:viewFrame];
        leftPanelView.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@&quot;left-nav-content.png&quot;]];
        
        // Code to populate leftPanelView according to what button is pressed.
        [self populateLeftPanelView];
        
        [UIView beginAnimations:nil context:nil];
        [UIView setAnimationDuration:0.5];
        [self.view addSubview:leftPanelView];
        CGAffineTransform transform1 = CGAffineTransformMakeTranslation(236.0, 0.0);
        CGAffineTransform transform2 = CGAffineTransformMakeTranslation(112.0, 0.0);
        [leftPanelView setTransform:transform1];
        [movedView setTransform:transform2];
        [UIView commitAnimations];
    }
}

Here the leftPanelView is the view that must come under a tab bar. Moved view is another view, that is at the right of left panel (don&#39;t mind it)

How to add a view behind other view in iOS

I&#39;m currently developing a web application using HTML5 and jQuery for iPad Safari. I&#39;m running into a problem wherein large scroll areas cause the elements that are offscreen to appear after a delay when I scroll down to them.

What I mean by that is, if I have a row of images (or even a div with a gradient) that is offscreen, when I scroll down (or up) to it, the **expected behavior** is for the element to appear on screen as I am scrolling to it.

However, the element **does not appear** until I lift my finger off the screen and the scroller finishes all its animations.

This is causing a super noticeable problem for me, making the whole thing look choppy, although it is not. I&#39;m guessing the iPad Safari is trying to do something to save memory. Is there a way in which I can prevent this choppy-ness from happening?

Additionally, what is iPad Safari actually trying to do?




iPad Safari scrolling causes HTML elements to disappear and reappear with a delay

I am getting this warning from storyboard - prototype table cells must have reuse identifiers.

I have renamed the identifier in the attributes inspector but it does not seem to have removed the warning. 

Any suggestions?

Storyboard warning: prototype table cells must have reuse identifiers

I want to display an image in my `MKMapView` instead of little _rock pin_.

Can someone please put some helpful code here, or tell the way how to do it?

```
-(MKAnnotationView *)mapView:(MKMapView *)mV viewForAnnotation:
    (id &lt;MKAnnotation&gt;)annotation {
    MKPinAnnotationView *pinView = nil; 
    if(annotation != mapView.userLocation) 
    {
        static NSString *defaultPinID = @&quot;com.invasivecode.pin&quot;;
        pinView = (MKPinAnnotationView *)[mapView dequeueReusableAnnotationViewWithIdentifier:defaultPinID];
        if ( pinView == nil ) pinView = [[MKPinAnnotationView alloc]
                                          initWithAnnotation:annotation reuseIdentifier:defaultPinID];
        
        pinView.pinColor = MKPinAnnotationColorGreen; 
        pinView.canShowCallout = YES;
        pinView.animatesDrop = YES;
        pinView.image = [UIImage imageNamed:@&quot;pinks.jpg&quot;]; //as suggested by Squatch
    } 
    else {
        [mapView.userLocation setTitle:@&quot;I am here&quot;];
    }
    return pinView;
}
```

I am expecting my image _pinks.jpg_ to be on the map, pinning the location instead of default pin view (_rock pin shaped_). But still I am getting the default image of the pin.

MKMapView: Instead of Annotation Pin, a custom view

I have created a UISegmentedControl with two segments using the interface builder (from storyboard), but I would like to set the text of the two segments programmatically.  I want to do this because I am using NSLocalizedString for all of my buttons, labels, titles etc.
I create all the stuff in interface builder and then I add text programmatically.
I have manage to make every item to work that way but I cannot find a way to add text to my UISegmentedControl.

Is there any way to do that?
I ma trying to use the following but because the segmented control is already created in the interface builder it does not work.

    [segmentedControl initWithItems:[NSArray arrayWithObjects:NSLocalizedString(@&quot;Title 1&quot;, @&quot;Title 1&quot;),NSLocalizedString(@&quot;Title 2&quot;, @&quot;Title 2&quot;), nil]];

Thanks a lot

UISegmentedControl text programmatically

I&#39;m using Xcode 4.3 for Objective-C development. 
One feature that I like in other text editors (I know Xcode is an IDE), is jumping to a method definition within the same code file. 

For example if I&#39;m in @implementation of Calculator and calculator has 10 methods, I will like a way to jump between them. 

If I press command+L I can jump to a specific line number, is there a way to jump in a similar way but to a method definition? e.g. instead of typing the line number to type only the beginning of the method name.




Can I open somehow a dialog box, type the beginning of a method signature and see instantly the search results and If I pick one method it will get me to it?

Is there a way to jump from a method to the next one?



Is there a way to jump to a specific method in Xcode?

I have found a few other posts that show how to add a script to increment the build number with a script:

https://stackoverflow.com/questions/9258344/xcode-better-way-of-incrementing-build-number

https://stackoverflow.com/questions/7371345/xcode-projects-build-number

https://stackoverflow.com/questions/4694070/can-xcode-insert-the-version-number-into-a-librarys-filename-when-building

But what I want to do, is only increase the build number when I use ARCHIVE (both before and after).

Example:
If current build number is 21, then when I choose Product &gt; Archive the build number will be increased to 22, it will go through its process of building and creating the Archive file with the build number of 22, and then when it is finished archiving, it will increase the build number to 23.


Xcode-Increment build number only during ARCHIVE?

My problem is that I was looking for way to use both **storyboard** and **xib**. But I can&#39;t find proper way to load and show storyboard programmatically. Project was started developing with xib, and now it&#39;s very hard to nest all xib files in storyboard. So I was looking a way to do it in code, like with `alloc, init, push` for viewControllers. In my case I have only one controller in storyboard: `UITableViewController`, which has static cells with some content I want to show. If anyone knows proper way to work both with xib and storyboard without huge refactoring, I will appreciate for any help.

How can I load storyboard programmatically from class?

In Xcode, GDB allows you to change local variables while debugging (see https://stackoverflow.com/questions/4858159/how-to-change-nsstring-value-while-debugging-in-xcode). Does LLDB offer a similar functionality? If so, how can we use it? 

How to change variables value while debugging with LLDB in Xcode?

There _is_ a `Duplicate` command in the Edit Menu (with a default shortcut of &lt;kbd&gt;⌘&lt;/kbd&gt;&lt;kbd&gt;D&lt;/kbd&gt;), but it is (as [Halley][1] pointed out) meant for duplication in the Interface Builder part of Xcode.

**So, how do you (*easily*) duplicate a line in Xcode 4?**

----------
[Related question][2] (with a working answer) for Xcode 3 ... and which does not work for Xcode 4.

----------
Why not just copy &amp; paste?
-
Because it is tedious and entails too much hand-acrobatics:

either **(1)**: moving to line beginning and then pressing &lt;kbd&gt;⇧^E&lt;/kbd&gt;, then copying with &lt;kbd&gt;⌘C&lt;/kbd&gt;, moving to new line, alligning cursor, and **finally** pasting with &lt;kbd&gt;⌘V&lt;/kbd&gt;;

or **(2)**: &lt;kbd&gt;^A&lt;/kbd&gt; (set cursor to line begining), &lt;kbd&gt;^SPACE&lt;/kbd&gt; (set mark), &lt;kbd&gt;^E&lt;/kbd&gt; (set cursor to line ending), &lt;kbd&gt;⇧^W&lt;/kbd&gt; (`Select to Mark`; customized), copy, new line, etc.

As Frank Schr&#246;der (in the [related question][3]) put it: 
&gt; The whole point is NOT to use the Cmd-C/Cmd-V shortcuts.


  [1]: https://stackoverflow.com/users/1241690/halley
  [2]: https://stackoverflow.com/questions/551383/xcode-duplicate-delete-line
  [3]: https://stackoverflow.com/questions/551383/xcode-duplicate-delete-line

Xcode duplicate line

XCode has a number of built-in variables that are used for convenience in Build Settings, for example `&quot;$(PRODUCT_NAME)&quot;` or `&quot;$(CURRENT_ARCH)&quot;`.

Can I define my own variables? How / where?

How to create variables for use in Xcode build settings values?

I am using a workspace where I have a main app project and then a static library project which is used by the main app. I want static library project to spit out libX.a into the main app project directory, because i want to push this libX.a into my Git repo. 

The changing of build path settings for static lib project should be pushed to its own git repo so other don&#39;t have to deal with this change again and again.

I tried changing &#39;Build Products Path&#39; to &quot;$(SRCROOT)/../SharedData&quot; for mt static lib target but it doesn&#39;t have any effect.

Thanks!

Content Type	Original Author	Original Content on Stackoverflow
Question	Voloda2	View Question on Stackoverflow
Solution 1 - Ios	Simon Whitaker	View Answer on Stackoverflow
Solution 2 - Ios	neilvillareal	View Answer on Stackoverflow
Solution 3 - Ios	Luffy	View Answer on Stackoverflow
Solution 4 - Ios	Adam Freeman	View Answer on Stackoverflow
Solution 5 - Ios	jacinth	View Answer on Stackoverflow
Solution 6 - Ios	mouness2020	View Answer on Stackoverflow
Solution 7 - Ios	Illya Krit	View Answer on Stackoverflow
Solution 8 - Ios	MRizwan33	View Answer on Stackoverflow

How can I find a line number in Xcode?

Ios Problem Overview

Ios Solutions

Solution 1 - Ios

Solution 2 - Ios

Solution 3 - Ios

Solution 4 - Ios

Solution 5 - Ios

In Xcode 7

Solution 6 - Ios

Solution 7 - Ios

Solution 8 - Ios

How can one create an overlay in css?

StaticExtension value cannot be resolved

Attributions