c++ Programming Glossary: reserve

Can a member function template be virtual?

http://stackoverflow.com/questions/2354210/can-a-member-function-template-be-virtual

What's its signature Q.3. How many vtable entries do you reserve Q.4. How would you distinguish between an override hide and..

What's the rationale for null terminated strings?

http://stackoverflow.com/questions/4418708/whats-the-rationale-for-null-terminated-strings

requires heap allocation. Null terminated strings have to reserve a character namely null which cannot exist in the string while..

Efficient way of reading a file into an std::vector<char>?

http://stackoverflow.com/questions/4761529/efficient-way-of-reading-a-file-into-an-stdvectorchar

int fileSize getFileSize testFile fileContents.reserve fileSize testFile.read fileContents 0 fileSize which doesn't.. fileContents 0 fileSize which doesn't work because reserve doesn't actually insert anything into the vector so I can't.. char If you are worried about reallocations then reserve space in the vector #include iterator ... std ifstream testFile..

Resolve circular dependencies in c++

http://stackoverflow.com/questions/625799/resolve-circular-dependencies-in-c

You can break it by allowing the compiler to instead reserve as much space as it knows about upfront pointers and references..

Array index out of bound in C

http://stackoverflow.com/questions/671703/array-index-out-of-bound-in-c

of the already allocated stack space most OS's and threads reserve a certain portion of memory for stack . As long as you just..

Choice between vector::resize() and vector::reserve()

http://stackoverflow.com/questions/7397768/choice-between-vectorresize-and-vectorreserve

between vector resize and vector reserve I am pre allocating some memory to my a vector member variable... is what to choose between vector resize and vector reserve . Is there any better choice in this kind of scenario Edit I.. and you can directly access them using the operator . The reserve method only allocates memory but leaves it uninitialized. It..

Checking a member exists, possibly in a base class, C++11 version

http://stackoverflow.com/questions/9530928/checking-a-member-exists-possibly-in-a-base-class-c11-version

prevents. OTOH this one template typename C struct has_reserve_method private struct No struct Yes No no 2 template typename.. ... template typename T static Yes check sfinae T int T reserve template typename T static Yes check sfinae T size_t T reserve.. template typename T static Yes check sfinae T size_t T reserve public static const bool value sizeof check C 0 sizeof Yes fails..