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c++ Programming Glossary: sizedHow can I efficiently select a Standard Library container in C++11? http://stackoverflow.com/questions/10699265/how-can-i-efficiently-select-a-standard-library-container-in-c11 useful for lesser memory footprint. Question 3 Dynamically sized If the container has a known size at compilation time and this..
How do malloc() and free() work? http://stackoverflow.com/questions/1119134/how-do-malloc-and-free-work crash The reason is that by writing 8 chars into an area sized for 4 chars you will probably overwrite the admin data stored..
When is overloading pass by reference (l-value and r-value) preferred to pass-by-value? http://stackoverflow.com/questions/18303287/when-is-overloading-pass-by-reference-l-value-and-r-value-preferred-to-pass-by look at std vector This class manages a dynamically sized buffer and maintains both a capacity maximum length the buffer.. battery powered device. The test constructs some randomly sized vector int s between 0 and 1000 and assigns them a million times...
What is useful about a reference-to-array parameter? http://stackoverflow.com/questions/2188991/what-is-useful-about-a-reference-to-array-parameter arr unsigned n pointer to an element Passing a run time sized array In other words there's really no why question when it..
http://stackoverflow.com/questions/2632021/can-sizeof-return-0-zero no named members the behavior is undefined . If a zero sized structure is permitted then it's a language extension or a flaw..
How to learn proper C++? [closed] http://stackoverflow.com/questions/2963019/how-to-learn-proper-c of raw pointers using vectors instead of dynamically sized arrays. Using STL algorithms and iterators. Using RAII instead..
Explain C++ SFINAE to a non-C++ programmer http://stackoverflow.com/questions/3407633/explain-c-sfinae-to-a-non-c-programmer operator for U would fail because it would produce a zero sized array. But that's not an error it just means that function is..
What are uses of the C++ construct “placement new”? http://stackoverflow.com/questions/362953/what-are-uses-of-the-c-construct-placement-new if your program is using a large number of standard sized objects you might well want to make a pool with one large memory..
http://stackoverflow.com/questions/3770781/why-is-sizeofstring-32 very small strings directly on the stack in a statically sized char array instead of using dynamic heap storage. This allows..
http://stackoverflow.com/questions/45972/mmap-vs-reading-blocks get very messy since mmap'd blocks need to lie on page sized boundaries my understanding and records could potentially like.. since we're not limited to reading blocks that lie on page sized boundaries. How can I decide between these two options without..
Examples of “modern c++” in action? [closed] http://stackoverflow.com/questions/534311/examples-of-modern-c-in-action because it's library code. I'm interested in medium sized to larger projects at least a few tens of thousands of lines...
When to use “new” and when not to, in C++? [duplicate] http://stackoverflow.com/questions/679571/when-to-use-new-and-when-not-to-in-c
http://stackoverflow.com/questions/688471/variable-sized-struct-c Sized Struct C Is this the best way to make a variable sized struct in C I don't want to use vector because the length doesn't..
Exotic architectures the standards committees care about http://stackoverflow.com/questions/6971886/exotic-architectures-the-standards-committees-care-about C doesn't mandate any other low level aspects like fixed sized types sup . It's good because unlike 'other languages' it makes..
http://stackoverflow.com/questions/720077/calculating-size-of-an-array may call the foo function at runtime with many different sized arrays. The size of an int array is the size of an int array..
C/C++: Array size at run time w/o dynamic allocation is allowed? http://stackoverflow.com/questions/737240/c-c-array-size-at-run-time-w-o-dynamic-allocation-is-allowed This is valid in C99. C99 standard supports variable sized arrays on the stack. Probably your compiler has chosen to support..
Move assignment operator and `if (this != &rhs)` http://stackoverflow.com/questions/9322174/move-assignment-operator-and-if-this-rhs self assignment but this and other end up being a zero sized array after the self move assignment no matter what the original..
http://stackoverflow.com/questions/9860667/writing-robust-color-and-size-invariant-circle-detection-with-opencv-based-on If I present the algorithm an image with differently sized circles the circle detection might even fail completely. This..
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