Select Color Picker From Xib , then choose the RGB Slider from second option Color Slider , now you can Enter HEX color (Below RGB Slider) Codes or Select RGB Values from Sliders.


![enter image description here][1]


  [1]: http://i.stack.imgur.com/9TP3v.png

 xcode version `11.x`

Within the view controller, 

* click on custom for `background`.
* Click on the 3 line rgb sliders tab
* Click `Grayscale slider`
* Choose `RGB Sliders`


[![xcode version 11.4.1][1]][1]


[![enter image description here][2]][2]


  [1]: https://i.stack.imgur.com/1T1dG.png
  [2]: https://i.stack.imgur.com/H9lPO.png

How would I make an iterator out of an ES6 class in the same manner as JS1.7 `SomeClass.prototype.__iterator__ = function() {...}` syntax?

[EDIT 16:00]

The following works:

    class SomeClass {
        constructor() {
        }

        *[Symbol.iterator]() {
            yield &#39;1&#39;;
            yield &#39;2&#39;;
        }

        //*generator() {
        //}

    }

    an_instance = new SomeClass();
    for (let v of an_instance) {
        console.log(v);
    }

WebStorm flags `*[Symbol.iterator]()` with a &#39;function name expected&#39; warning directly following the asterix, but otherwise this compiles and runs fine with Traceur.  (Note WebStorm does not generate any errors for `*generator()`.)


How to make an iterator out of an ES6 class

**TL;DR;** What are shell scripts? Is it a programming language / is there a programming language we use in shell scripts? 

---
**disclaimer**: a bit offtopic  
So bash stands for *Bourne-again shell*. A (Unix) Shell is a command line user interface or maybe one could call it an interpreter (?)


So I&#39;m filling out an application for a new job and you get asked for experience of different programming languages and then there is this box at the bottom *other experiences* - I started typing *python 2.7, powershell, bas...* Wait! bash isn&#39;t a programming language - it&#39;s a console that can execute shell scripts... so... eh.... oh my god I have no idea!

Is bash a programming language?

I am not finding an option for Hex color code in xib color picker in xcode.

But I have seen in stack over flow answer,
https://stackoverflow.com/a/27283783/4391112.

In this, image is having Hex color code option in color picker.


**Xcode version : 6.1.1**

How can i get that hex color code in color picker in xib.

Please suggest me.

Thanks
 

Update: Is there any plugin for xcode to select color in hexa color code. I am using xcode 6.1.1.

or is there any setting in xcode to change the colr in hexa code.

please help me guys



How to set Hex color code in xib in iOS

I am not finding an option for Hex color code in xib color picker in xcode.
But I have seen in stack over flow answer,
<a href="https://stackoverflow.com/a/27283783/4391112" target="_blank" rel="noopener noreferrer">https://stackoverflow.com/a/27283783/4391112</a>.
In this, image is having Hex color code option in color picker.
Xcode version : 6.1.1
How can i get that hex color code in color picker in xib.
Please suggest me.
Thanks
Update: Is there any plugin for xcode to select color in hexa color code. I am using xcode 6.1.1.
or is there any setting in xcode to change the colr in hexa code.
please help me guys

Hi I have a `TableViewController` with two static cells, however when displayed, it shows the two static cells, and then all the other empty cells for the tableview. However I don&#39;t want to display those cells as they are useless. How do I hide the rest of the cells apart from the two static cell?

How to remove extra empty cells in TableViewController, iOS - Swift

How can you rotate text for `UIButton` and `UILabel`? 90 degrees, 180 degrees.

**Note:** Before you mark this as a duplicate, I am intentionally modelling my question as a Swift version of this one: https://stackoverflow.com/questions/6326720/objective-c-how-can-you-rotate-text-for-uibutton-and-uilabel



How can you rotate text for UIButton and UILabel in Swift?

Does Swift have something like [_.findWhere](http://underscorejs.org/#findWhere) in Underscore.js?

I have an array of structs of type `T` and would like to check if array contains a struct object whose `name` property is equal to `Foo`.

Tried to use `find()` and `filter()` but they only work with primitive types, e.g. `String` or `Int`. Throws an error about not conforming to `Equitable` protocol or something like that.

Find an object in array?

I am trying to change the color of the Settings button to white, but can&#39;t get it to change.

I&#39;ve tried both of these:

    navigationItem.leftBarButtonItem?.tintColor = UIColor.whiteColor()
    navigationItem.backBarButtonItem?.tintColor = UIColor.whiteColor()

but no change, it still looks like this:

![enter image description here][1]

How do I make that button white?


  [1]: http://i.stack.imgur.com/vqCQh.png

Change color of Back button in navigation bar

I&#39;d like to create `@IBInspectable` element as you see at the picture below : 

![enter image description here][1]

my idea is to use something like enum as type for `@IBInspectable`, but it looks like it&#39;s not the case, any ideas how to implement element like this ?

EDIT:

It looks like `@IBInspectable` supports only these types :

 - `Int`
 - `CGFloat`
 - `Double`
 - `String`
 - `Bool`
 - `CGPoint`
 - `CGSize`
 - `CGRect`
 - `UIColor`
 - `UIImage`

bummer

  [1]: http://i.stack.imgur.com/EpFXL.png

@IBInspectable with enum?

I get this error:

`xcrun: error: invalid active developer path (/Applications/Xcode.app), missing xcrun at: /Applications/Xcode.app/usr/bin/xcrun`

This [solution][1] works, but the error occurs again after closing my terminal and reopening it; I then have to run the same commands every time I open a new terminal window.

How can I apply these changes such that they will save after closing the terminal window out?


  [1]: https://stackoverflow.com/questions/14334708/xcrun-cant-find-xcode-path

Invalid active developer path on MAC OS X after installing Ruby

I have created an iPhone app that also includes a WatchKit extension, I can run this fine in the simulator but when trying to deploy to an iPhone I get a provisioning issue for the WatchKit Extention target:

&quot;The provisioning profile specified in your build settings (“XXXX”) has an AppID of “XXXX” which does not match your bundle identifier “XXXX.watchkitextension”.  Xcode can resolve this issue by downloading a new provisioning profile from the Member Center.&quot;

Xcode automatically created the WatchKit targets with the suffix .watchkitextension and .watchkitapp but this seems to cause the issues when using a provisioning profile and deploying to an iPhone.

If I remove the watchkit targets it runs fine, but this is obviously not a solution.

Thanks for your help

Watchkit Extension - No matching provisioning profiles found

So I have been making an app, and everything has been working great. But today I made a new class like usual and for some reason in this class I can&#39;t access Public/Global variable from other classes. All the other classes can, but now when ever I try to make a new class I can&#39;t. How would this be fixed?

I am using Swift and Xcode 6.

Working Class:

    import UIKit
    import Foundation
    import Parse
    import CoreData

    var signedIn = true

    class ViewController: UIViewController {

New Class:

    import UIKit

    class NewClass: UIViewController {

        override func viewDidLoad() {
            super.viewDidLoad()

            signedIn = false
        
    }

But on `signedIn = false`

I get the error: 

&gt; use of unresolved identifier &quot;signedIn&quot;

&#39;Use of Unresolved Identifier&#39; in Swift

I created an app and I am attempting to allow the user to continue to listen to their music while playing my game, but whenever they hit &quot;play&quot; and the ingame sounds occur it will stop the background music.  I am developing on iOS using Swift. Here is a piece of the code that initiates the ingame sounds.

    func playSpawnedDot() {
        var alertSound: NSURL = NSURL(fileURLWithPath: NSBundle.mainBundle().pathForResource(&quot;spawnDot&quot;, ofType: &quot;mp3&quot;)!)!
        var error:NSError?
        audioPlayer = AVAudioPlayer(contentsOfURL: alertSound, error: &amp;error)
        audioPlayer.prepareToPlay()
            
        if volumeBool {
            audioPlayer.play()
        }
    }

How can I allow background music to continue playing while my app still plays its sounds while using Swift

I typically like to create and design my uiviews in interface builder. Sometimes I need to create a single view in a xib that can be reused in multiple view controllers in a storyboard.

Reuse a uiview xib in storyboard

I just created one new cordova ios project via CLI, and i opened that project in Xcode 7.1 and while running on simulator am getting some error on mainViewController.xib, if we clicked on that error its showing xib file and on top of that showing one warning message  &quot;An internal error occurred. Editing functionality may be limited&quot; . So am unable to run this project.


I don&#39;t know whether this is due to Xcode bug or cordova bug or any other settings issue in my Xcode.

 
 [![enter image description here][1]][1]


  [1]: http://i.stack.imgur.com/Pk3pr.png

IOS project showing error &quot;An internal error occurred. Editing functionality may be limited&quot; on xcode 7.1

In a custom xib file, what&#39;s the difference between the two following setting methods shown in the images below?
[![enter image description here][1]][1]


[![enter image description here][2]][2]


  [1]: http://i.stack.imgur.com/ziUZO.jpg
  [2]: http://i.stack.imgur.com/dKYVq.jpg

What&#39;s the difference between custom class and file&#39;s owner setting in xib file?

I had a `MyViewController.swift` and a `MyViewController.xib` presenting the layout of MyViewController.

I tried different methods to load this view controller including:

 

    //1
    let myVC = UINib(nibName: &quot;MyViewController&quot;, bundle:
           nil).instantiateWithOwner(nil, options: nil)[0] as? MyViewController

    //2
    let myVC = NSBundle.mainBundle().loadNibNamed(&quot;MyViewController&quot;, owner: self, options: nil)[0] as? MyViewController

    //3
    let myVC = MyViewController(nibName: &quot;MyViewController&quot;, bundle: nil)

The third one is the only successful initialisation, but the previous two are causing error:

&gt; Terminating app due to uncaught exception &#39;NSUnknownKeyException&#39;,
&gt; 
&gt; reason: &#39;[&lt;MyApp.XXX 0x7fe8f151b4c0&gt; setValue:forUndefinedKey:]: this
&gt; class is not key value coding-compliant for the key XXX.

What&#39;s wrong with those loading methods?

Content Type	Original Author	Original Content on Stackoverflow
Question	iOS	View Question on Stackoverflow
Solution 1 - Ios	Jitendra	View Answer on Stackoverflow
Solution 2 - Ios	Roger Perez	View Answer on Stackoverflow

How to set Hex color code in xib in iOS

Ios Problem Overview

Ios Solutions

Solution 1 - Ios

Solution 2 - Ios

Is bash a programming language?

How to make an iterator out of an ES6 class

Attributions