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Passing references to pointers in C++
As far as I can tell, there's no reason I shouldn't be allowed to pass a reference to a pointer in C++. However, my attempts to do so are failing, and I have no idea why.
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What is the easiest way to duplicate an activerecord record?
I want to make a copy of an activerecord record, changing a single field in the process (in addition to the id ). What is the simplest way to accomplish this?
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Arrays, heap and stack and value types
In the above code, is new int[100] generating the array on the heap? From what I've read on CLR via c#, the answer is yes. But what I can't understand, is what happens to the actual int's inside the array. As they are value types, I'd guess they'd have to be boxed, as I can, for example, pass myInte...
XmlSerializer: remove unnecessary xsi and xsd namespaces
...a way to configure the XmlSerializer so that it doesn't write default namespaces in the root element?
4 Answers
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Algorithms based on number base systems? [closed]
...noticed recently that there are a great many algorithms out there based in part or in whole on clever uses of numbers in creative bases. For example:
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NoClassDefFoundError: android.support.v7.internal.view.menu.MenuBuilder
There is an issue with the Android appcompat v7 library on Samsung devices running Android 4.2. I keep getting crashes with the following stack trace in my Developer Console:
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How to send a command to all panes in tmux?
I like to call :clear-history on panes with a huge scrollback. However, I want to script a way to send this command to all the panes in the various windows.
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What's the difference between an object initializer and a constructor?
...working with C#, if that matters. Also, is the object initializer method specific to C# or .NET?
7 Answers
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What is the difference between window, screen, and document in Javascript?
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Window is the main JavaScript object root, aka the global object in a browser, also can be treated as the root of the document object model. You can access it as window
window.screen or just screen is a small information object about physical screen ...
How to add a custom right-click menu to a webpage?
I want to add a custom right-click menu to my web application. Can this be done without using any pre-built libraries? If so, how to display a simple custom right-click menu which does not use a 3rd party JavaScript library?
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