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c++ Programming Glossary: invalid“C subset of C++” -> Where not ? examples? [closed] http://stackoverflow.com/questions/1201593/c-subset-of-c-where-not-examples specifiers in array dimensions of parameters ill formed invalid syntax void f int p static 100 No variable length arrays ill..
In what cases do I use malloc vs new? http://stackoverflow.com/questions/184537/in-what-cases-do-i-use-malloc-vs-new and malloc delete. Note some answers in this question are invalid. int p_scalar new int 5 Does not create 5 elements but initializes..
When does invoking a member function on a null instance result in undefined behavior? http://stackoverflow.com/questions/2474018/when-does-invoking-a-member-function-on-a-null-instance-result-in-undefined-beha behavior to deference but not use the value from an invalid pointer that is get an lvalue but not convert it to an rvalue..
Does a const reference prolong the life of a temporary? http://stackoverflow.com/questions/2784262/does-a-const-reference-prolong-the-life-of-a-temporary is bound to the constructor's argument n and becomes invalid when the object n is bound to goes out of scope. The lifetime..
Regular cast vs. static_cast vs. dynamic_cast http://stackoverflow.com/questions/28002/regular-cast-vs-static-cast-vs-dynamic-cast Base int main Derived d Base b d dynamic_cast Derived b invalid An up cast is always valid with both static_cast and dynamic_cast..
Is a string literal in c++ created in static memory? http://stackoverflow.com/questions/349025/is-a-string-literal-in-c-created-in-static-memory all sorts of tricky things like string folding so that invalid option 0x1000 and valid option 0x1002 can use the same memory..
RAII and smart pointers in C++ http://stackoverflow.com/questions/395123/raii-and-smart-pointers-in-c as this method ends meaning that foo and bar now have an invalid log file. We could construct file on the heap and pass a pointer.. the file before bar has finished with it bar now has an invalid pointer. So as you may have guessed we could use smart pointers..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three point in the flow of execution We have temporarily invalidated the class invariants and the next statement might throw.. might throw an exception leaving the object in an invalid state name new char strlen that.name 1 strcpy name that.name..
C++ performance challenge: integer to std::string conversion http://stackoverflow.com/questions/4351371/c-performance-challenge-integer-to-stdstring-conversion any undefined behavior or inputs for which the output is invalid please point that out. Conclusions Different algorithms perform..
What are the barriers to understanding pointers and what can be done to overcome them? http://stackoverflow.com/questions/5727/what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome to visit it with failed results see also the part about an invalid reference below . var h THouse begin h THouse.Create 'My house'.. unless you free it. Freeing the memory but keeping a now invalid reference Demolish the house erase one of the pieces of paper..
What breaking changes are introduced in C++11? http://stackoverflow.com/questions/6399615/what-breaking-changes-are-introduced-in-c11 uses the keyword auto as a storage class specifier may be invalid in C 0x. Narrowing conversions cause incompatibilities with.. 03. For example the following code is valid in C 2003 but invalid in this International Standard because double to int is a narrowing.. A private A struct B A int main sizeof B valid in C 03 invalid in C 0x Such sizeof tricks have been used by some SFINAE and..
Unicode encoding for string literals in C++11 http://stackoverflow.com/questions/6796157/unicode-encoding-for-string-literals-in-c11 aware i.e. they are character aware and can detect invalid byte sequences This is a bit of an open ended question but I'd.. aware i.e. they are character aware and can detect invalid byte sequences Absolutely not. Well allow me to rephrase that...
http://stackoverflow.com/questions/712639/understanding-the-meaning-of-the-term-and-the-concept-raii-resource-acquisiti destructor gets called. RAII avoids using objects in an invalid state. it already makes life easier before we even use the object...
http://stackoverflow.com/questions/15431365/cudamemcpy-segmentation-fault perms large range 0x200000000 0x400000000 noaccess 19340 Invalid read of size 8 19340 at 0x402C79 CopyDataToHost param_t grid..
Common macro to read input data and check its validity http://stackoverflow.com/questions/15792984/common-macro-to-read-input-data-and-check-its-validity FORM X COND while scanf FORM X 1 COND printf Invalid input enter again calling the above macro in the code with the.. equivalent to this int a while scanf d a 1 a 3 a 15 printf Invalid input enter again but the above answer is wrong because if the.. a while scanf d a 1 a 3 a 15 scanf ^ n clean stdin printf Invalid input enter again but the above code still contains a limitation...
How can I iterate over an enum? http://stackoverflow.com/questions/261963/how-can-i-iterate-over-an-enum case Three .. break case Four .. break default assert Invalid Foo enum value break If you really want to enumerate stuff the..
how do I validate user input as a double in C++? http://stackoverflow.com/questions/3273993/how-do-i-validate-user-input-as-a-double-in-c ' if cin x valid number break else not a valid number cout Invalid Input Please input a numerical value. endl do other stuff..... do other stuff... The above code infinitely outputs the Invalid Input statement so its not prompting for another input. I want.. 1 if cin x valid number break else not a valid number cout Invalid Input Please input a numerical value. endl cin.clear while cin.get..
C/C++ Free alternative to Lint? [closed] http://stackoverflow.com/questions/632057/c-c-free-alternative-to-lint variable after it is deallocated released Size mismatches Invalid radix in call to strtol or strtoul Overlapping data buffers..
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