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Can a pointer to base point to an array of derived objects?
I went to a job interview today and was given this interesting question.
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Android Studio - Where can I see callstack while debugging an android app?
While on a break point, how do I see the call stack to find the callee method/function?
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How to get a pixel's x,y coordinate color from an image?
Is there any way to check if a selected(x,y) point of a PNG image is transparent?
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Get current value of a setting in Vim
Is there a simple way of finding out the current value of a specified Vim setting? If I want to know the current value of, say tabstop , I can run:
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LINQ Orderby Descending Query
I'm sure this will be a relatively simple one.
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Ruby on Rails patterns - decorator vs presenter
There is all sorts of talk lately in the Ruby on Rails community about decorators and presenters.
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Type hinting a collection of a specified type
Using Python 3's function annotations, it is possible to specify the type of items contained within a homogeneous list (or other collection) for the purpose of type hinting in PyCharm and other IDEs?
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How to view revision history for Mercurial file?
For a given file in a Mercurial repository, how can you see the revision history?
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dpi value of default “large”, “medium” and “small” text views android
Does the documentation ( or anyone) talks about the dpi values of the default
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Superscript in markdown (Github flavored)?
Following this lead , I tried this in a Github README.md:
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