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What is declarative programming? [closed]

...tion on how it is different from imperative programming (languages like C, C++, C#) then it will be more easier for readers to make out the difference. – RBT Dec 7 '16 at 23:44 1 ...
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.htaccess: Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included i

...w.apachelounge.com/download/VC11/ Be sure that you have installed Visual C++ Redistributable for Visual Studio 2012 : VC11 vcredist_x64/86.exe http://www.microsoft.com/en-us/download/details.aspx?id=30679 You may need to have Visual Studio 2012 Update 3 (VS2012.3) http://www.microsoft.com/en-u...
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What is the advantage of GCC's __builtin_expect in if else statements?

...an without, CPUs are really smart those days. My naive attempts are here. C++20 [[likely]] and [[unlikely]] C++20 has standardized those C++ built-ins: How to use C++20's likely/unlikely attribute in if-else statement They will likely (a pun!) do the same thing. ...
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When should I use GC.SuppressFinalize()?

... properly and doesn't need to go onto the finalizer queue. It looks like a C++ destructor, but doesn't act anything like one. The SuppressFinalize optimization is not trivial, as your objects can live a long time waiting on the finalizer queue. Don't be tempted to call SuppressFinalize on other obj...
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How does facebook, gmail send the real time notification?

... heard, they developed HipHop for the express purpose of converting PHP to C++, as PHP wasn't performing well enough. – cHao Oct 16 '11 at 7:14 ...
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Difference between int32, int, int32_t, int8 and int8_t

... @barlop: Yes. (Both C and C++ mandate a minimum range of 255 values for char, so it requires at least 8 bits, but can be more). – Jerry Coffin Oct 19 '15 at 21:33 ...
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Explain the concept of a stack frame in a nutshell

...ed by the other replies here. For example, Microsoft Visual Studio 2015 C/C++ compiler has the following option related to stack frames: /Oy (Frame-Pointer Omission) GCC have the following: -fomit-frame-pointer (Don't keep the frame pointer in a register for functions that don't need one. Th...
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What is the type of lambda when deduced with “auto” in C++11?

... @Ben, it is unnamed and as far as the C++ language is concerned, there is no such thing as "a name the compiler decides upon". The result of type_info::name() is implementation-defined, so it may return anything. In practice, the compiler will name the type for t...
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What is global::?

...d use global::System.String to differentiate. I believe the :: comes from C++ where it's used as a namespace separator. In practice I've never used it, other than in generating code. Note that you can also get around some conflicts via using aliases. For example using String = System.String; ...
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What's the difference between std::move and std::forward

... Not the answer you're looking for? Browse other questions tagged c++ c++11 perfect-forwarding or ask your own question.