What type of View is that slim bar on the right side in Xcode? - xcode

Can anyone tell me how is it called, what is its purpose and how to hide it, please?

I believe that's part of the version control system.
Clicking the little "person's head in a circle" icon should close it.

Finally I got that. This is related to test coverage functionality and as you write unit/ui tests the right side with that red part appears. This has nothing to do with the vcs.

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Kendo tabs strange behaviour

I am very new to MVC/Kendo, I have a series of tabs like so:
However when I add an icon to the emailing tab a bar appears under all the other tabs:
Could anyone advise as to why this would happen?
Many thanks in advance.
So I have provided a sample Dojo for you which should hopefully help https://dojo.telerik.com/OsIhINOy/4
What I suspect is happening is that you are not applying the k-state-active to the selected tab when clicked which is why the line is still appearing. (you can see this by just deleting the k-state-active class from the first tab.
If you are able to provide a sample of your code in the future it will help in assisting your question better rather than images as it is difficult to tell what may be happening from just an image.

MVVMCross: Can not close view

Hi guys I have a very weird issue in MVVMCross right now.
I'm trying to close a page by using navigationService.Close(this), but it doesn't close. In the logging I'm seeing the following message: Ignoring close for ViewModel - Matching View for ViewModel instance failed.
I checked on Github where this message is thrown and it is exactly what it says it can't find the view which needs to be closed. But now the weird thing: If I just change the presentation to Modal (which I don't want in this case) the close command just works.
Is this a bug? Am I doing something wrong? Can anyone help me?
Maybe it is because we have a TabbedRootViewModel in which the navigation is done?
Fixed it (somehow) by setting WrapInNavigationPage = true in the TabbedRootViewModel. This did give some other issues like a double navigationBar. Which I fixed by turning off the navigationBar in XAML. So it's not the ideal solution, but it is a solution :)

mouse over and click in Capybara

Got stuck in capybara coding. appreciate any help on this.
I need to mouseover on source element to click on the target element link.
Not finding a way to get it. need to use this in chrome browser only.
Tried the code below
source=ses.find('#source-link')
ses.driver.action.move_to(source).perform
ses.find('#child-link').click
If what you're trying to do is hover over #source-link and then click `#child-link' it should just be
sess.find('#source-link').hover
sess.find('#child-link').click
If that doesn't work for you then we need to know exactly what events are triggering the behavior you expect.

What is the right-side white area of XCode editor?

Does anyone know why?
EDIT
I've found it. It was a page guide.
After i unchecked it, it disappeared
This looks like a bug to me.
What have you selected to get this?
Is this behavior all the time or you get rid of it when you restart or build your project?
If it happens to be a bug I would recommend you to report a bug to Apple.

Xcode 6.1.1 Storyboard changes layout when I re-open the project

When I open xcode and create layout everything looks pretty much like it should (meaning that the storyboard view controller looks pretty much like the preview)
But when I close out of xcode and re-open it... the view looks like this. This is concerning not just because its difficult to work on, but also because it seems that the storyboard file knows these aren't where they should be. If I click on any individual element it is looking for me to update the constraints for this new layout which is completely inaccurate.
I've tried moving all the items back to the middle, and re-laying out the whole thing, but this takes about 5+ minutes each time I want to make a change. I'm wondering if there is a way to reset the storyboard back to what it should be, or if there is some setting that I have wrong which would result in this change. Any help would be greatly appreciated!
UPDATE!
Ok so I discovered now that I can "Update Frame" to fix the layout. Still not sure why the layout is getting messed up in the first place.
That seems like a bug in xCode 6.1.x (prior to v6.3.xx), which was resolved in a meanwhile.
Here is the official reference :
http://adcdownload.apple.com//Developer_Tools/Xcode_6.3_beta/Xcode_6.3_beta_Release_Notes.pdf
Definite solution of this problem :
You need to update xCode to v6.3 which successfully resolves this problem

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