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c++ Programming Glossary: programWhat is an undefined reference/unresolved external symbol error and how do I fix it? http://stackoverflow.com/questions/12573816/what-is-an-undefined-reference-unresolved-external-symbol-error-and-how-do-i-fix external share improve this question Compiling a C program takes place in several steps as specified by 2.2 credits to.. All such translator output is collected into a program image which contains information needed for execution in its.. implementations not visible. Symbols were defined in a C program and used in C code. Incorrectly importing exporting methods..
Why is “using namespace std;” considered bad practice? http://stackoverflow.com/questions/1452721/why-is-using-namespace-std-considered-bad-practice in saying that we should have using namespace std in our programs and that std cout and std cin are more proper. However they.. a function in std namespace that much Or does this impact program performance noticeably as you get into writing larger applications..
What are the rules about using an underscore in a C++ identifier? http://stackoverflow.com/questions/228783/what-are-the-rules-about-using-an-underscore-in-a-c-identifier is included. No other identifiers are reserved. If the program declares or defines an identifier in a context in which it is.. as a macro name the behavior is undefined. If the program removes with #undef any macro definition of an identifier in..
Undefined, unspecified and implementation-defined behavior http://stackoverflow.com/questions/2397984/undefined-unspecified-and-implementation-defined-behavior those aspects of the C language that can be surprising to programmers coming from other languages. Basically it is possible to.. from other languages. Basically it is possible to write C programs that do not behave in a predictable way even though many C.. though many C compilers will not report any errors in the program Let's look at a classic example #include iostream int main char..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom it . But in all other cases it merely serves to slow the program down and act as noise in the code self assignment rarely occurs..
What can I use to profile C++ code in Linux? http://stackoverflow.com/questions/375913/what-can-i-use-to-profile-c-code-in-linux if you're in a hurry and you can manually interrupt your program under the debugger while it's being subjectively slow there's.. and be easier to spot on subsequent passes. Caveat programmers tend to be skeptical of this technique unless they've used.. of recursion. They will also say it only works on toy programs when actually it works on any program and it seems to work..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three these member functions for some class types when the program does not explicitly declare them. The implementation will implicitly.. pre standard C . There was no such thing as std string and programmers were in love with pointers. The person class might have..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points as behaviour such as might arise upon use of an erroneous program construct or erroneous data for which this International Standard.. unpredictable results to behaving during translation or program execution in a documented manner characteristic of the environment..
Where and why do I have to put the “template” and “typename” keywords? http://stackoverflow.com/questions/610245/where-and-why-do-i-have-to-put-the-template-and-typename-keywords another answer or another FAQ entry. In order to parse a C program you need to know for certain names whether they name types or.. one of these entities before continuing to parse the program that contains it. The process that determines this is called..
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 which manages the storage of the data manipulated by that program. There are lots of different ways of generating code to manage.. the period of time when it is validly associated with some program variable cannot be easily predicted ahead of time. The compiler.. could use the heap. It doesn't because that would make the program slower. An implementation of C is not required to leave the..
Copy a file in an sane, safe and efficient way http://stackoverflow.com/questions/10195343/copy-a-file-in-an-sane-safe-and-efficient-way output of program and append to file Results CPU TIME used Program Description UNBUFFERED BUFFERED ANSI C fread frwite 490 000..
Global memory management in C++ in stack or heap? http://stackoverflow.com/questions/1169858/global-memory-management-in-c-in-stack-or-heap
Program only crashes as release build — how to debug? http://stackoverflow.com/questions/186237/program-only-crashes-as-release-build-how-to-debug only crashes as release build &mdash how to debug I've got..
How do I start a new CUDA project in Visual Studio 2008? http://stackoverflow.com/questions/2046228/how-do-i-start-a-new-cuda-project-in-visual-studio-2008 main referenced in function __tmainCRTStartup 1 D Stuff Programming Visual Studio 2008 Projects CUDASandbox x64 Debug CUDASandbox.exe.. unresolved externals 1 Build log was saved at file d Stuff Programming Visual Studio 2008 Projects CUDASandbox CUDASandbox x64.. don't think you need it. The rules file installed into the Program Files Microsoft Visual Studio 9.0 VC VCProjectDefaults directory..
In C++, is it safe/portable to use static member function pointer for C API callbacks? http://stackoverflow.com/questions/2068022/in-c-is-it-safe-portable-to-use-static-member-function-pointer-for-c-api-call some supporting quotes from the standard emphasis mine 3.5 Program and linkage After all adjustments of types during which typedefs..
Floating point vs integer calculations on modern hardware http://stackoverflow.com/questions/2550281/floating-point-vs-integer-calculations-on-modern-hardware i accum rand 365 std cout accum std endl return 0 Program 2 #include iostream #include cmath #include cstdlib #include..
How do I start a CUDA app in Visual Studio 2010? http://stackoverflow.com/questions/3778799/how-do-i-start-a-cuda-app-in-visual-studio-2010 and later The build customisations file installed into the Program Files MSBuild Microsoft.Cpp v4.0 BuildCustomizations directory.. you can add them later by following the instructions in Program Files NVIDIA GPU Computing Toolkit CUDA v4.0 extras visual_studio_integration..
How can I create cartesian product of vector of vectors? http://stackoverflow.com/questions/5279051/how-can-i-create-cartesian-product-of-vector-of-vectors Thank you very much Couple of links I looked at one Two Program from program c vector combinations cartesian product share..
Why is the type of the main function in C and c++ left to the user to define? http://stackoverflow.com/questions/5296163/why-is-the-type-of-the-main-function-in-c-and-c-left-to-the-user-to-define to the following specifications if present. 5.1.2.2.1 Program startup The function called at program startup is named main... the C standard is more or less identical. Please note that Program startup in the text is a subclause to hosted environment. This..
Developing Internet Explorer Extensions? http://stackoverflow.com/questions/5643819/developing-internet-explorer-extensions EmbedInteropTypes True EmbedInteropTypes HintPath C Program Files x86 Microsoft Visual Studio 9.0 Common7 IDE PrivateAssemblies.. with a strong key In the Debug tab set Start External Program to C Program Files x86 Internet Explorer iexplore.exe In the.. key In the Debug tab set Start External Program to C Program Files x86 Internet Explorer iexplore.exe In the Debug tab set..
App does not run with VS 2008 SP1 DLLs, previous version works with RTM versions http://stackoverflow.com/questions/59635/app-does-not-run-with-vs-2008-sp1-dlls-previous-version-works-with-rtm-versions the SP1 dlls are dropped in it gets the following error c Program Files ... ... X.exe This application has failed to start because.. stops when it tries to embed the old manifest. Open C Program Files Microsoft Visual Studio 9.0 VC crt include crtassem.h...
Is std::unique_ptr<T> required to know the full definition of T? http://stackoverflow.com/questions/6012157/is-stdunique-ptrt-required-to-know-the-full-definition-of-t definition then this does not compile under VS2010 SP1 1 C Program Files x86 Microsoft Visual Studio 10.0 VC include memory 2067..
Prevent user process from being killed with “End Process” from Process Explorer http://stackoverflow.com/questions/6185975/prevent-user-process-from-being-killed-with-end-process-from-process-explorer runs as the user it runs Normal priority and it runs from Program Files. How did they do it I think there might be a way to modify..
C/C++: Array size at run time w/o dynamic allocation is allowed? http://stackoverflow.com/questions/737240/c-c-array-size-at-run-time-w-o-dynamic-allocation-is-allowed claimed to give storage size error. Even Deitel's C How To Program p. 261 states under Common Programming Error 4.5 Only constants.. Even Deitel's C How To Program p. 261 states under Common Programming Error 4.5 Only constants can be used to declare the size..
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