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Ruby class instance variable vs. class variable
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For those with a C++ background, you may be interested in a comparison with the C++ equivalent:
class S
{
private: // this is not quite true, in Ruby you can still access these
static int k = 23;
int s = 15;
public:
int g...
What are five things you hate about your favorite language? [closed]
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C++
Far too easy to randomly corrupt memory and create almost impossible-to-find bugs (although, Valgrind goes a long way towards fixing this).
Template error messages.
When using templates it's easy to end up having to inc...
Random float number generation
How do I generate random floats in C++?
14 Answers
14
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How can I auto increment the C# assembly version via our CI platform (Hudson)?
...date this: The method works for C#. I've been using it for some time. But C++ assemblies (i.e. C++/CLI) are still a problem. As far as I can tell, the AssemblyInfo task doesn't produce valid C++. Also, I think this method has a slight downside in that it's a bit opaque for other developers to unde...
Is leaked memory freed up when the program exits?
... handles that are not closed explicitly, but this is not guaranteed by the C++ standard. You may find some embedded device that do not free up your memory leaks.
That being said Windows and all distros of Linux that I've ever seen do free up memory leaks.
You can easily create a huge loop of memo...
Android Paint: .measureText() vs .getTextBounds()
...ounds calls nativeGetStringBounds, which are native methods implemented in C++.
So you'd continue to study Paint.cpp, which implements both.
native_measureText -> SkPaintGlue::measureText_CII
nativeGetStringBounds -> SkPaintGlue::getStringBounds
Now your study checks where these methods di...
Why can lambdas be better optimized by the compiler than plain functions?
In his book The C++ Standard Library (Second Edition) Nicolai Josuttis states that lambdas can be better optimized by the compiler than plain functions.
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How to achieve function overloading in C?
...as an argument)
opengl style functions (type in function name)
c subset of c++ (if You can use a c++ compiler)
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How to get relative path from absolute path
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There is a Win32 (C++) function in shlwapi.dll that does exactly what you want: PathRelativePathTo()
I'm not aware of any way to access this from .NET other than to P/Invoke it, though.
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Does Javascript pass by reference? [duplicate]
...rminology. A "reference" means something like what "pointer" means in C or C++ (well C++ has both pointers and references). However in languages like JavaScript or Java for that matter a "value" that is a particular object can only be a reference to the object. So it's not a type, really, it's a cha...