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c++ Programming Glossary: func1http://stackoverflow.com/questions/114180/pointer-vs-reference the original variable to work with unsigned long x 4 void func1 unsigned long val val 5 func x or void func2 unsigned long val..
Why am I able to make a function call using an invalid class pointer http://stackoverflow.com/questions/1524312/why-am-i-able-to-make-a-function-call-using-an-invalid-class-pointer which is foul playing class temp public temp a 9 int func1 return a bool func2 int arg if arg 2 0 return true return false.. ptr int a cin a if ptr func2 a cout Good poniner endl ptr func1 Does not crash here int crashere ptr func1 But does crash here.. endl ptr func1 Does not crash here int crashere ptr func1 But does crash here return 0 c pointers function share improve..
Const correctness for value parameters http://stackoverflow.com/questions/1724051/const-correctness-for-value-parameters parameter since you can't reassign a reference. header int func1 int i int func2 int i cpp int func1 int i int x 0 i 3 compiles.. reference. header int func1 int i int func2 int i cpp int func1 int i int x 0 i 3 compiles without error i x compiles without..
C++ Returning reference to local variable http://stackoverflow.com/questions/4643713/c-returning-reference-to-local-variable reference to local variable Is the following code func1 correct if it has to return i I remember reading somewhere that.. to a local variable. How is it different from func2 int func1 int i i 1 return i int func2 int p p new int p 1 return p c.. p c share improve this question This code snippet int func1 int i i 1 return i will not work because you're returning an..
Visual Studio Compiler warning C4250 ('class1' : inherits 'class2::member' via dominance) http://stackoverflow.com/questions/469508/visual-studio-compiler-warning-c4250-class1-inherits-class2member-via-d is what's the best solution to it class A virtual void func1 class B public A class C public A virtual void func1 class D.. void func1 class B public A class C public A virtual void func1 class D public B public C int main D d d.func1 Causes warning.. void func1 class D public B public C int main D d d.func1 Causes warning According to what I've read it should be possible..
http://stackoverflow.com/questions/6635851/real-world-use-of-x-macros of function pointers p_func_t jumptable NUM_STATES func0 func1 func2 ... funcX The problem was that I considered it very error.. table #define STATE_TABLE ENTRY STATE0 func0 ENTRY STATE1 func1 ENTRY STATE2 func2 ... ENTRY STATEX funcX And I can use it as..
http://stackoverflow.com/questions/9936011/if-a-function-returns-no-value-with-a-valid-return-type-is-it-okay-to-for-the time why should n't it throw an error. For Example int func1 return error int func2 does_not_return_anything the second..
Virtual functions and template clash http://stackoverflow.com/questions/10490245/virtual-functions-and-template-clash protected std deque double heights_ friend int Serializor Func1 Serializor refer to http msdn.microsoft.com en us library ahhw8bzz.aspx..
Is there an Non-Short circuited logical “and” in C++? http://stackoverflow.com/questions/1758608/is-there-an-non-short-circuited-logical-and-in-c log information about the state of the system IE bool Func1 int x int y if x y cout ERROR X Y endl bool Func2 int z int.. ERROR Q Z 3 endl bool Func3 int x int y int z int q return Func1 x y Func2 z q Of course the conditionals aren't quite that simple..
Access C++ shared library from Java: JNI, JNA, CNI, or SWIG? http://stackoverflow.com/questions/3720563/access-c-shared-library-from-java-jni-jna-cni-or-swig is something like class MyObj1 MyObj1 std string bool bool Func1 void Func2 bool class MyObj2 MyObj2 MyObj1 ssize_t Func uint8_t..
C++, variable declaration in 'if' expression http://stackoverflow.com/questions/7836867/c-variable-declaration-in-if-expression in 'if' expression What's going on here if int a Func1 Works. if int a Func1 Fails to compile. if int a Func1 int b.. What's going on here if int a Func1 Works. if int a Func1 Fails to compile. if int a Func1 int b Func2 Do stuff with.. a Func1 Works. if int a Func1 Fails to compile. if int a Func1 int b Func2 Do stuff with a and b. This is what I'd really..
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