c++ Programming Glossary: theseWhat 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 emphasis mine footnote Implementations must behave as if these separate phases occur although in practice different phases..
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 1.1 2 C 03 and C99 is a normative reference 1.2 1 C 03 these also apply from the 1999 C Standard 7.1.3 Reserved identifiers.. to the C language or the POSIX.1 environment. While using these names for your own purposes right now might not cause a problem.. versions of the C or POSIX standards so you should avoid these names. Names beginning with a capital 'E' followed a digit or..
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 0.2 0.3 ... 0.9 1.0 and the prior probability of each of these possibilities is 0.1 so all of these costs are equally likely.. of each of these possibilities is 0.1 so all of these costs are equally likely a priori. Then suppose we take just..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three nor the assignment operator nor the destructor ourselves these are implicitly defined for us. Quote from the standard The ..... functions. Note The implementation will implicitly declare these member functions for some class types when the program does..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points So have patience while reading it. If you already know these things reading them again won't make you crazy. Pre requisites.. built in operators as described in clause 5. When one of these operators is overloaded clause 13 in a valid context thus designating..
http://stackoverflow.com/questions/4421706/operator-overloading library 䏭 stream types. That 䏭 why you need to implement these operators for your own types as non member functions. The canonical.. non member functions. The canonical forms of the two are these std ostream operator std ostream os const T obj write obj to.. rhs The important thing to note here is that only two of these operators actually do anything the others are just forwarding..
Why can templates only be implemented in the header file? http://stackoverflow.com/questions/495021/why-can-templates-only-be-implemented-in-the-header-file them with the template argument in this case int . If these implementations were not in the header they wouldn't be accessible..
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 is necessary to determine whether that name denotes one of these entities before continuing to parse the program that contains.. form. The last form is template name argument list . All these are names and by conventional use in the Standard a name can..
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 more topics in how the C# memory manager works. Many of these articles are also germane to C programmers http blogs.msdn.com..
What 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 using MSVS you'll see that projects generate .lib files. These contain a table of exported symbols and a table of imported..
What is the difference between a definition and a declaration? http://stackoverflow.com/questions/1410563/what-is-the-difference-between-a-definition-and-a-declaration compiler needs to accept references to that identifier. These are declarations extern int bar extern int g int int double.. needs in order to link references to those entities. These are definitions corresponding to the above declarations int..
http://stackoverflow.com/questions/1613230/uses-of-c-comma-operator such fundamental constructs as sequencing and branching . These fundamental constructs are present in C C languages in two forms..
http://stackoverflow.com/questions/162941/why-use-pointers there is little difference between an array and a pointer. These declarations are both the same char a Hello char a Hello You..
Variable number of arguments in C++? http://stackoverflow.com/questions/1657883/variable-number-of-arguments-in-c as in operator in streams or default arguments etc. These are all safer the compiler gets to know more about what you're..
Undefined, unspecified and implementation-defined behavior http://stackoverflow.com/questions/2397984/undefined-unspecified-and-implementation-defined-behavior as implementation defined for example sizeof int . These constitute the parameters of the abstract machine. Each implementation.. Standard defines a set of allowable behaviors. These define the nondeterministic aspects of the abstract machine...
What is the point of function pointers? http://stackoverflow.com/questions/2592137/what-is-the-point-of-function-pointers often done using function objects also called functors . These are objects that overload the function call operator so you..
Read whole ASCII file into C++ std::string http://stackoverflow.com/questions/2602013/read-whole-ascii-file-into-c-stdstring around the first argument to the string constructor. These are essential . They prevent the problem known as the most vexing..
How to use Boost in Visual Studio 2010 http://stackoverflow.com/questions/2629421/how-to-use-boost-in-visual-studio-2010 the optional components then you have more work to do. These are Boost.IOStreams Bzip2 filters Boost.IOStreams Zlib filters..
Regular cast vs. static_cast vs. dynamic_cast http://stackoverflow.com/questions/28002/regular-cast-vs-static-cast-vs-dynamic-cast cast as an up cast is an implicit conversion. Regular Cast These casts are also called c style cast. A c style cast is basically..
Thou shalt not inherit from std::vector http://stackoverflow.com/questions/4353203/thou-shalt-not-inherit-from-stdvector new entities just to make something to look better. These entities especially such common aren't going to live in vacuum...
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers headers if not needed speeding up compilation time. These aren't necessary if you do actually include the headers. template..
What's this STL vs. “C++ Standard Library” fight all about? [closed] http://stackoverflow.com/questions/5205491/whats-this-stl-vs-c-standard-library-fight-all-about entities are separate and that there are some differences. These differences are even more pronounced in the upcoming new C standard..
How to convert a number to string and vice versa in C++ http://stackoverflow.com/questions/5290089/how-to-convert-a-number-to-string-and-vice-versa-in-c and atof for floating point values alphabetical to float . These functions take a C style string as an argument const char and..
What are access specifiers? Should I inherit with private, protected or public? http://stackoverflow.com/questions/5447498/what-are-access-specifiers-should-i-inherit-with-private-protected-or-public are 3 access specifiers for a class struct Union in C . These access specifiers define how the members of the class can be.. the class BUT only in a class derived from it. Private These members are only accessible from within the class. No outside..
Developing Internet Explorer Extensions? http://stackoverflow.com/questions/5643819/developing-internet-explorer-extensions to the project Interop.SHDocVw Microsoft.mshtml Note These references may be in different places in each computer. this..
http://stackoverflow.com/questions/7011184/floating-point-comparison share improve this question int main float a 0.7 b 0.5 These are FLOATS if a .7 This is a DOUBLE if b .5 This is a DOUBLE..
|