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How to initialize const member variable in a class?

...s explanation sums it up briefly: A class is typically declared in a header file and a header file is typically included into many translation units. However, to avoid complicated linker rules, C++ requires that every object has a unique definition. That rule would be broken if C++ allowed in-cl...
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Android Activity as a dialog

...or AppCompat theme), you'll need to use @style/Theme.AppCompat.Dialog instead. share | improve this answer | follow | ...
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How to run a single RSpec test?

...ble but there is an Rspec configuration for run filtering - so now you can add this to your spec_helper.rb: RSpec.configure do |config| config.filter_run_when_matching :focus end And then add a focus tag to the it, context or describe to run only that block: it 'runs a test', :focus do ...te...
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Detecting when user scrolls to bottom of div with jQuery

... Dr.MolleDr.Molle 112k1414 gold badges177177 silver badges187187 bronze badges ...
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Pros and cons of using sbt vs maven in Scala project [closed]

... J.Olufsen 11.7k3838 gold badges102102 silver badges167167 bronze badges answered Jul 1 '12 at 3:08 mblinnmblinn ...
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DbEntityValidationException - How can I easily tell what caused the error?

... Leniel Maccaferri 91.3k4040 gold badges331331 silver badges445445 bronze badges answered Apr 4 '13 at 19:54 Martin DevillersMartin Devi...
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C/C++ line number

... Julien HoarauJulien Hoarau 44.7k1818 gold badges120120 silver badges114114 bronze badges ...
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Remove empty array elements

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Haversine Formula in Python (Bearing and Distance between two GPS points)

... Here's a Python version: from math import radians, cos, sin, asin, sqrt def haversine(lon1, lat1, lon2, lat2): """ Calculate the great circle distance between two points on the earth (specified in decimal degrees) """ # convert decimal degrees to...
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UITableViewCell subview disappears when cell is selected

... Søren Mortensen 1,36511 gold badge99 silver badges2222 bronze badges answered Dec 31 '14 at 7:14 Yatheesha B LYatheesha B L ...