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Get the current displaying UIViewController on the screen in AppDelegate.m
....window.rootViewController;
Once you know the root view controller, then it depends on how you have built your UI, but you can possibly find out a way to navigate through the controllers hierarchy.
If you give some more details about the way you defined your app, then I might give some more hint....
Unit Test? Integration Test? Regression Test? Acceptance Test?
Is there anyone that can clearly define these levels of testing as I find it difficult to differentiate when doing TDD or unit testing. Please if anyone can elaborate how, when to implement these?
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Textarea Auto height [duplicate]
I want to make height of textarea equal to height of the text within it (And remove the scroll bar)
8 Answers
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Eclipse: have the same file open in two editors?
When I'm editing a large file, I often want to have it open in two editing windows at once (eg. for reference, or because I'm working on two different parts of the file at once).
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Android Studio with Google Play Services
I'm trying to test Google Play Services with the new Android Studio.
I have a project with a dependency to the google_play_services.jar.
But when I try to Rebuild the project I get the following errors:
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Visual Studio: How can I see the same file in two separate tab groups?
I want to be able to edit one method while looking at another method in the same file, as reference.
Can this be done?
8 An...
In PHP, what is a closure and why does it use the “use” identifier?
...'m checking out some PHP 5.3.0 features and ran across some code on the site that looks quite funny:
6 Answers
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How to remove item from array by value? [duplicate]
Is there a method to remove an item from a JavaScript array?
37 Answers
37
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npm install errors with Error: ENOENT, chmod
...ally install an npm module I just published. Every time I try to install, either from npm or the folder, I get this error.
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PUT vs. POST in REST
...st.
Some considerations:
Do you name your URL objects you create explicitly, or let the server decide? If you name them then use PUT. If you let the server decide then use POST.
PUT is idempotent, so if you PUT an object twice, it has no effect. This is a nice property, so I would use PUT when...