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c++ Programming Glossary: generatedWhy is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array thought was how silly that is because the array was just generated. What is going on Why is a sorted array faster than an unsorted..
Why aren't my include guards preventing recursive inclusion and multiple symbol definitions? http://stackoverflow.com/questions/14909997/why-arent-my-include-guards-preventing-recursive-inclusion-and-multiple-symbol translation unit. Yet when merging the object code generated from the compilation of all the .cpp files of your project the..
http://stackoverflow.com/questions/1553382/is-delete-equal-to-delete to memory leak if not then why This is disassembly code generated by VS2005 delete ptr 0041351D mov eax dword ptr ptr 00413520..
What do the following phrases mean in C++: zero-, default- and value-initialization? http://stackoverflow.com/questions/1613341/what-do-the-following-phrases-mean-in-c-zero-default-and-value-initializat a class that contains POD members and is using a compiler generated default constructor. In C 1998 there are 2 types of initialization.. new struct A int m POD struct B ~B int m non POD compiler generated default ctor struct C C m ~C int m non POD default initialising..
Best way to detect integer overflow in C/C++ http://stackoverflow.com/questions/199333/best-way-to-detect-integer-overflow-in-c-c condition was satisfied. However spurious solutions can be generated when a b overflows the integer limit. I ended up checking for..
Dynamically allocating an array of objects http://stackoverflow.com/questions/255612/dynamically-allocating-an-array-of-objects its own version of these methods see below . The compiler generated versions are not always useful when dealing with RAW pointers... Because you did not define this operator the compiler generated one is used. The compiler generated assignment operator is fine.. operator the compiler generated one is used. The compiler generated assignment operator is fine for nearly all situations but when..
Using arrays or std::vectors in C++, what's the performance gap? http://stackoverflow.com/questions/381621/using-arrays-or-stdvectors-in-c-whats-the-performance-gap ~weegen eelis vector speed.cpp Comparison of assembly code generated for basic indexing dereferencing and increment operations on.. on vectors and arrays pointers. Assembly code was generated by gcc 4.1.0 invoked with g O3 S on a x86_64 suse linux machine...
Pass by Reference / Value in C++ http://stackoverflow.com/questions/410593/pass-by-reference-value-in-c share improve this question I think much confusion is generated by not communicating what is meant by passed by reference ...
http://stackoverflow.com/questions/4589237/c-initialization-lists initialization lists Internally and about the generated code is there a really difference between MyClass MyClass _capacity..
http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c 8 ^ ^ ^ x 0 x 3 x 7 int Note that the implicitly generated pointer has no name so I wrote x 0 in order to identify it...
Do the parentheses after the type name make a difference with new? http://stackoverflow.com/questions/620137/do-the-parentheses-after-the-type-name-make-a-difference-with-new a class that contains POD members and is using a compiler generated default constructor. In C 1998 there are 2 types of initialization.. struct A int m POD struct B ~B int m non POD compiler generated default ctor struct C C m ~C int m non POD default initialising.. initializes all fields since its default ctor is compiler generated as opposed to user defined. new C default initializes C which..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope ahead of time. For this reason local variables are usually generated as storage on a stack data structure because a stack has the..
What is a lambda expression in C++11? http://stackoverflow.com/questions/7627098/what-is-a-lambda-expression-in-c11 value by default but for epsilon use reference instead The generated operator is const by default with the implication that captures..
http://stackoverflow.com/questions/11246423/rand-generating-same-numbers wiki Mersenne_twister Remember though that any Computer Generated i.e. mathematically generated random number is ONLY pseudo random...
How to create a DLL with SWIG from Visual Studio 2010 http://stackoverflow.com/questions/11693047/how-to-create-a-dll-with-swig-from-visual-studio-2010 Compile. Right click the project Add New Filter name it Generated Files . Right click Generated Files click Properties and set.. Add New Filter name it Generated Files . Right click Generated Files click Properties and set SCC Files to False if you use.. check in the generated files in this filter . Right click Generated Files Add Exiting Item and select the _wrap.cxx file that was..
Efficient unsigned-to-signed cast avoiding implementation-defined behavior http://stackoverflow.com/questions/13150449/efficient-unsigned-to-signed-cast-avoiding-implementation-defined-behavior compiled to the same code and remove the first check too. Generated assembly listing __Z1fj LFB6 .cfi_startproc movl 4 esp eax ret..
C/C++ function definitions without assembly http://stackoverflow.com/questions/2442966/c-c-function-definitions-without-assembly a macro for __attribute__ __warn_unused_result__ Functions Generated From a Table That ™s only a prototype for write. You won ™t find..
C++ Fatal Error LNK1120: 1 unresolved externals http://stackoverflow.com/questions/7410798/c-fatal-error-lnk1120-1-unresolved-externals cTotal numSold C total aTotal bTotal cTotal cout Income Generated endl cout From Class A Seats aTotal endl cout From Class B Seats..
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