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Move capture in lambda
How do I capture by move (also known as rvalue reference) in a C++11 lambda?
6 Answers
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What is the point of noreturn?
... the exact opposite of void.
So the following does not make sense (pseudo-C++, since noreturn is not a first-class C++ type)
void foo();
(noreturn)5; // obviously a lie; the expression 5 does "return"
(noreturn)foo(); // foo() returns void, and therefore returns
But the assignment below is perfe...
How to convert a std::string to const char* or char*?
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you could, but strdup is not a c or c++ standard function, it's from posix :)
– Johannes Schaub - litb
Dec 7 '08 at 20:39
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.gitignore for Visual Studio Projects and Solutions
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.builds
*.pidb
*.svclog
*.scc
# Chutzpah Test files
_Chutzpah*
# Visual C++ cache files
ipch/
*.aps
*.ncb
*.opensdf
*.sdf
*.cachefile
# Visual Studio profiler
*.psess
*.vsp
*.vspx
# TFS 2012 Local Workspace
$tf/
# Guidance Automation Toolkit
*.gpState
# ReSharper is a .NET coding add-in
_ReSh...
Can't operator == be applied to generic types in C#?
...e WHY? (which Giovanni explicitly asked)...
.NET generics do not act like C++ templates. In C++ templates, overload resolution occurs after the actual template parameters are known.
In .NET generics (including C#), overload resolution occurs without knowing the actual generic parameters. The onl...
How to make Visual Studio copy a DLL file to the output directory?
I have a Visual Studio C++ project that relies on an external DLL file. How can I make Visual Studio copy this DLL file automatically into the output directory (debug/release) when I build the project?
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ANTLR: Is there a simple example?
... on ANTLR
Getting started with ANTLR in C#
Getting Started with ANTLR in
C++
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Why can't I use float value as a template parameter?
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The current C++ standard does not allow float (i.e. real number) or character string literals to be used as template non-type parameters. You can of course use the float and char * types as normal arguments.
Perhaps the author is using...
“Unknown class in Interface Builder file” error at runtime
... by default, which will keep all of the symbols. But I had started with a C++ target, and didn't have that. Nevertheless, I found a way around this, which keeps the linker aggressive.
The hack I was originally using was to add an empty static routine like:
+(void)_keepAtLinkTime;
which does no...
Difference between abstraction and encapsulation?
...ually always uses encapsulation. However, the above does actually exist in C++(14), via variable templates (= generic templates for variables); with a slightly more complex syntax, e.g.:
template <typename T> constexpr T pi = T{3.1415926535};
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