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Access Container View Controller from Parent iOS

... Yes, you can use the segue to get access the child view controller (and its view and subviews). Give the segue an identifier (such as alertview_embed), using the Attributes inspector in Storyboard. Then have the parent view controller (the one housing the container view) implement a method li...
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Hidden features of C

I know there is a standard behind all C compiler implementations, so there should be no hidden features. Despite that, I am sure all C developers have hidden/secret tricks they use all the time. ...
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Break when a value changes using the Visual Studio debugger

Is there a way to place a watch on variable and only have Visual Studio break when that value changes? 13 Answers ...
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WPF: ItemsControl with scrollbar (ScrollViewer)

...owed this small "tutorial" on how to add a scrollbar to an ItemsControl, and it works in Designer view, but not when I compile and execute the program (only the first few items show up, and no scrollbar to view more - even when VerticalScrollbarVisibility is set to "Visible" instead of "Auto"). ...
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Use of “global” keyword in Python

What I understand from reading the documentation is that Python has a separate namespace for functions, and if I want to use a global variable in that function, I need to use global . ...
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Passing parameters to addTarget:action:forControlEvents

...etails:) With 2 parameters indicating the control that sends the message and the event that triggered the message: action:@selector(switchToNewsDetails:event:) It is not clear what exactly you try to do, but considering you want to assign a specific details index to each button you can do the...
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Changing password with Oracle SQL Developer

...assword replace old_password ; You can check more options for this command here: ALTER USER-Oracle DOCS share | improve this answer | follow | ...
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Best practices to test protected methods with PHPUnit

...If you're using PHP5 (>= 5.3.2) with PHPUnit, you can test your private and protected methods by using reflection to set them to be public prior to running your tests: protected static function getMethod($name) { $class = new ReflectionClass('MyClass'); $method = $class->getMethod($name);...
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How to test a confirm dialog with Cucumber?

I am using Ruby on Rails with Cucumber and Capybara. 10 Answers 10 ...
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AWS MySQL RDS vs AWS DynamoDB [closed]

I've been using MySQL for a fair while now and I'm comfortable with its structure & SQL Queries etc. 4 Answers ...