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How to use unicode characters in Windows command line?
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edited Oct 20 '18 at 4:04
answered Dec 16 '17 at 7:29
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How do I style a dropdown with only CSS?
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24 Answers
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Hide Utility Class Constructor : Utility classes should not have a public or default constructor
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edited Aug 16 '15 at 4:21
therealmitchconnors
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How do I delete NuGet packages that are not referenced by any project in my solution?
Somehow during the upgrade to VS2012 and .NET 4.5, I've managed to get NuGet confused. There are packages that appear in the package manager (and the packages folder) that I cannot delete (I believe they are legacy ASP.NET NuGet packages that have been replaced with new package names with the new v...
Unmangling the result of std::type_info::name
...;cxxabi.h>
std::string demangle(const char* name) {
int status = -4; // some arbitrary value to eliminate the compiler warning
// enable c++11 by passing the flag -std=c++11 to g++
std::unique_ptr<char, void(*)(void*)> res {
abi::__cxa_demangle(name, NULL, NULL, &...
Getting distance between two points based on latitude/longitude
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lat1 = radians(52.2296756)
lon1 = radians(21.0122287)
lat2 = radians(52.406374)
lon2 = radians(16.9251681)
dlon = lon2 - lon1
dlat = lat2 - lat1
a = sin(dlat / 2)**2 + cos(lat1) * cos(lat2) * sin(dlon / 2)**2
c = 2 * atan2(sqrt(a), sqrt(1 - a))
distance = R * c
print("Result:", distance)
prin...
How to make a display in a horizontal row
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Om Sao
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answered May 20 '09 at 0:37
hbwhbw
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Given a view, how do I get its viewController?
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Yes, the superview is the view that contains your view. Your view shouldn't know which exactly ...
What are the sizes used for the iOS application splash screen?
...een created for iPad launch images. The screen size of the iPad is 768×1024, notice in the dimensions that follow the height takes into account a 20 pixel status bar.
Filename Dimensions
Default-Portrait.png * — 768w x 1024h
Default-PortraitUpsideDown.png — 768w x 1024h
Default-Landscape.png *...
Multithreading: What is the point of more threads than cores?
...ase, if you have a quad-core machine, what's the point of having more than 4 threads running at a time? Wouldn't they just be stealing time (CPU Resources) from each other?
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