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How do I select child elements of any depth using XPath?
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C# doesn't seem to understand this notation. //form//input returns null in C# while Chrome can find 35 inputs using the same xpath
– Achilles
Mar 22 '15 at 7:27
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How do I change read/write mode for a file using Emacs?
If a file is set to read only mode, how do I change it to write mode and vice versa from within Emacs?
9 Answers
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Dismiss keyboard by touching background of UITableView
...yboard when the background of the UITableView is touched. I'm trying to do this by creating a UIButton the size of the UITableView and placing it behind the UITableView . The only problem is the UIButton is catching all the touches even when the touch is on the UITableView. What am I doi...
How do I terminate a thread in C++11?
I don't need to terminate the thread correctly, or make it respond to a "terminate" command. I am interested in terminating the thread forcefully using pure C++11.
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How can I maintain fragment state when added to the back stack?
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If you return to a fragment from the back stack it does not re-create the fragment but re-uses the same instance and starts with onCreateView() in the fragment lifecycle, see Fragment lifecycle.
So if you want to store state you should use instance variables and not rely on...
How do I clone a generic List in Java?
... It's too bad ArrayList has a #clone method, but List itself doesn't. Sigh.
– rogerdpack
Sep 24 '12 at 15:50
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Returning unique_ptr from functions
unique_ptr<T> does not allow copy construction, instead it supports move semantics. Yet, I can return a unique_ptr<T> from a function and assign the returned value to a variable.
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Why should the Gradle Wrapper be committed to VCS?
From Gradle's documentation: https://docs.gradle.org/current/dsl/org.gradle.api.tasks.wrapper.Wrapper.html
6 Answers
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How do I pass a unique_ptr argument to a constructor or a function?
I'm new to move semantics in C++11 and I don't know very well how to handle unique_ptr parameters in constructors or functions. Consider this class referencing itself:
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How to order events bound with jQuery
...ipt blocks - the script I write may be found in one of those blocks, but I do not know which one, that is handled by the controller.
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