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UITextField text change event
...e delegate method shouldChangeCharactersInRange works for something, but it did not fulfill my need exactly. Since until it returns YES, the textField texts are not available to other observer methods.
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Git's famous “ERROR: Permission to .git denied to user”
I have tried googling and read through https://help.github.com/en/articles/connecting-to-github-with-ssh and various, various guides. I am unable to git push -u origin master or git push origin master ( the same command ).
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Why is Node.js single threaded? [closed]
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Node.js was created explicitly as an experiment in async processing. The theory was that doing async processing on a single thread could provide more performance and scalability under typical web loads than the typical thread-based implementation.
An...
Swift to Objective-C header not created in Xcode 6
...e recently been working to add Swift to an existing project, to get to try it out in a real-world fashion.
31 Answers
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Business logic in MVC [closed]
...e delete button in the view is disabled for certain entries - but the rule itself isn't contained in the view.
The model is ultimately gatekeeper for your data. You should be able to test your business logic without touching the UI at all.
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Mocking Extension Methods with Moq
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You can't "directly" mock static method (hence extension method) with mocking framework. You can try Moles (http://research.microsoft.com/en-us/projects/pex/downloads.aspx), a free tool from Microsoft that implements a different approach.
Here is the description of the tool:
Moles is a lig...
C/C++ maximum stack size of program
... assuming worst case, depth of recursive function calls can go upto 10000 with each call taking upto say 20 bytes. So is it feasible means is there a possibility of stackoverflow?
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How do you usually Tag log entries? (android)
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I use a TAG, but I initialise it like this:
private static final String TAG = MyActivity.class.getName();
This way when I refactor my code the tag will also change accordingly.
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Android emulator shows nothing except black screen and adb devices shows “device offline”
...mand emulator @A2 , an emulator comes up on the screen. But even after waiting for as long as 2-3 hrs, all it shows is a black screen. Not even the android home screen or the android logo. Just a black screen. And while initially "adb devices" shows the emulator as offline.after 2-3 minutes the li...
Why does the C++ STL not provide any “tree” containers?
...follow
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edited May 24 '19 at 14:53
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