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c++ Programming Glossary: intWhat 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 defined manner to the basic source character set introducing new line characters for end of line indicators if necessary... logical source lines. SNIP The source file is decomposed into preprocessing tokens 2.5 and sequences of white space characters.. longer significant. Each preprocessing token is converted into a token. 2.7 . The resulting tokens are syntactically and semantically..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three us consider a simple example class person std string name int age public person const std string name int age name name age.. string name int age public person const std string name int age name name age age int main person a Bjarne Stroustrup 60.. person const std string name int age name name age age int main person a Bjarne Stroustrup 60 person b a What happens here..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points Behavior and Sequence Points What are Sequence Points What is the relation between Undefined.. Behavior and Sequence Points What are Sequence Points What is the relation between Undefined Behaviour and Sequence.. is the relation between Undefined Behaviour and Sequence Points I often use funny and convoluted expressions like a i i to..
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 T param do stuff using T somewhere in a .cpp Foo int f When reading this line the compiler will create a new class.. FooInt which is equivalent to the following struct FooInt int bar void doSomething int param do stuff using int Consequently.. to the following struct FooInt int bar void doSomething int param do stuff using int Consequently the compiler needs to..
http://stackoverflow.com/questions/1141741/int-tokenizer tokenizer I know there are string tokenizers but is there an..
Should I still return const objects in C++11? [duplicate] http://stackoverflow.com/questions/13099942/should-i-still-return-const-objects-in-c11 move operators note the after the parameter list struct Int Int const Int rhs default Int Int rhs noexcept default ~Int.. operators note the after the parameter list struct Int Int const Int rhs default Int Int rhs noexcept default ~Int noexcept.. note the after the parameter list struct Int Int const Int rhs default Int Int rhs noexcept default ~Int noexcept default..
SWIG : Unable to access constructor with double pointer http://stackoverflow.com/questions/13392512/swig-unable-to-access-constructor-with-double-pointer include GradedComplex.h include GradedDouble.h template Int Item int template Complex Item std complex double I have generated..
http://stackoverflow.com/questions/1777526/c-dll-injection location and change it's value. Data type Unsigned Short Int Memory location 0041D090 I hope everything is clear Thank you..
Is there a way to make a C++ struct value-initialize all POD member variables? http://stackoverflow.com/questions/3930841/is-there-a-way-to-make-a-c-struct-value-initialize-all-pod-member-variables POD member variables struct Struct std string String int Int and in order for my program to produce reproduceable behavior.. I can use an initializer list for that Struct Struct Int the problem is as soon as I need to change my struct and add.. private T value struct PodStruct std string String int Int struct GlorifiedPodStruct std string String initialized int..
Value initialization and Non POD types http://stackoverflow.com/questions/3931312/value-initialization-and-non-pod-types 2 #include cassert struct Struct std string String int Int bool k add add add struct InStruct Struct InStruct Struct int..
Game Objects Talking To Each Other http://stackoverflow.com/questions/4574016/game-objects-talking-to-each-other you can Generally I only do that in debug . Next up is the Interface class that gives a generic object for the messaging system.. and adds in a sound effect ID Be it a preloaded Int or the name of the sfx file however they are tracked in your..
Fastest way to get the integer part of sqrt(n)? http://stackoverflow.com/questions/4930307/fastest-way-to-get-the-integer-part-of-sqrtn wiki Calculate_an_integer_square_root class IntSqrt public IntSqrt int n _number n int operator const int remainder.. wiki Calculate_an_integer_square_root class IntSqrt public IntSqrt int n _number n int operator const int remainder _number.. 1 int n atoi argv 1 int it atoi argv 2 assert Sqrt n IntSqrt n Sqrt n FastSqrt n Different Roots std cout sqrt n Sqrt..
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 c 11 c faq dependent name share improve this question Introduction This answer tries to focus on the basic aspects in.. . template struct derive_from_Has_type int typedef Int int template Has_Type int type error share improve this answer..
undefined reference to `__gxx_personality_sj0 http://stackoverflow.com/questions/7751640/undefined-reference-to-gxx-personality-sj0 iostream using namespace std #include bitset int main Int a long long min std numeric_limits int min unsigned long long..
Conflict between copy constructor and forwarding constructor http://stackoverflow.com/questions/9287250/conflict-between-copy-constructor-and-forwarding-constructor one or the implicit copying one typedef std vector Int int_vector typedef MyBase int_vector VB_type int_vector a 1..
Can I force a compiler error if certain functions are called? http://stackoverflow.com/questions/10727418/can-i-force-a-compiler-error-if-certain-functions-are-called using __declspec deprecated . It would look like this UINT __declspec deprecated WINAPI GetProfileInt __in LPCTSTR lpAppName.. __in LPCTSTR lpAppName __in LPCTSTR lpKeyName __in INT nDefault You'll have to do so from a header that is included..
Divide and Conquer array algorithm ++ http://stackoverflow.com/questions/13284503/divide-and-conquer-array-algorithm determine if that particular element is larger than one INT and less than another INT. For example Return true if Arr 5.. element is larger than one INT and less than another INT. For example Return true if Arr 5 is i u I have this as a basic..
How to generalize a spirit parser to take lists in arbitrary order? http://stackoverflow.com/questions/13591660/how-to-generalize-a-spirit-parser-to-take-lists-in-arbitrary-order SIMPLE_CASE where I take the input to be std string input1 INT 42 24 STR Smith John it parses correctly into my_record which.. this code to be generic so that it can take zero or more INT lists and zero or more STR lists in arbitrary order and stuff.. my second more generic test case std string input1 STR Joe INT 42 24 STR Smith John to parse as client my_record expected1..
boost spirit on_error not triggered http://stackoverflow.com/questions/19215938/boost-spirit-on-error-not-triggered typename struct result typedef void type template typename INT void operator INT in std string to const auto out std back_inserter.. typedef void type template typename INT void operator INT in std string to const auto out std back_inserter to boost..
Iterate through struct variables http://stackoverflow.com/questions/2205583/iterate-through-struct-variables struct char _char int _int char pchar enum _CHAR 0 _INT 1 PCHAR 2 int main int i 1 _INT if i 1 then set variable _int.. char pchar enum _CHAR 0 _INT 1 PCHAR 2 int main int i 1 _INT if i 1 then set variable _int of struct to some value. can you.. do something very similar using boost tuple enum CHAR 0 INT 1 DBL 2 tuple char int double t 'b' 1 3.14 int i get INT t or..
Unique class type Id that is safe and holds across library boundaries http://stackoverflow.com/questions/922442/unique-class-type-id-that-is-safe-and-holds-across-library-boundaries return id unique for DERIVED ALWAYS VALID BUT STRING NOT INT BUT VALID AND CROSS PLATFORM CROSS VERSION COMPATBLE AS FAR..
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