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c++ Programming Glossary: knownWhat open source C++ static analysis tools are available? [closed] http://stackoverflow.com/questions/141498/what-open-source-c-static-analysis-tools-are-available vendors Klocwork Gimpel and Coverity . Also there is less known PVS Studio analyzer. Although having such products are great..
Most vexing parse: why doesn't A a(()); work? http://stackoverflow.com/questions/1424510/most-vexing-parse-why-doesnt-a-a-work the many things Stack Overflow has taught me is what is known as the most vexing parse which is classically demonstrated with..
Default constructor with empty brackets http://stackoverflow.com/questions/180172/default-constructor-with-empty-brackets share improve this question Most vexing parse This is known as C 's most vexing parse . Basically anything that can be interpreted.. T Or if you have C 11 and list initialization also known as uniform initialization available std vector T v std istream_iterator..
Read whole ASCII file into C++ std::string http://stackoverflow.com/questions/2602013/read-whole-ascii-file-into-c-stdstring These are essential . They prevent the problem known as the most vexing parse which in this case won't actually give..
C++ Timer function to provide time in nano seconds http://stackoverflow.com/questions/275004/c-timer-function-to-provide-time-in-nano-seconds . And here is more on QPC Apparently there is a known issue with QPC on some chipsets so you may want to make sure..
When and why will an OS initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete? http://stackoverflow.com/questions/370195/when-and-why-will-an-os-initialise-memory-to-0xcd-0xdd-etc-on-malloc-free-new Code Complete 2 that it is good to initialise memory to a known pattern when allocating it and certain patterns will trigger.. routines with the regular ones. 0xFD Fence Memory Also known as no mans land. This is used to wrap the allocated memory.. debug runtime will fill buffers or parts of buffers with a known value for example the 'slack' space in std string 's allocation..
RAII and smart pointers in C++ http://stackoverflow.com/questions/395123/raii-and-smart-pointers-in-c a string tends to be inexpensive. Secondly due to what's known as named return value optimisation returning by value may not..
What are Aggregates and PODs and how/why are they special? http://stackoverflow.com/questions/4178175/what-are-aggregates-and-pods-and-how-why-are-they-special with curly braces . This initialization syntax is commonly known for arrays and we just learnt that these are aggregates. So..
http://stackoverflow.com/questions/4421706/operator-overloading call operator used to create function objects also known as functors must be defined as a member function so it always.. provide both variants of the operator. If value_type is known to refer to a built in type the const variant of the operator..
http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c ^ pointer_to_the_first_element int This conversion is known as array to pointer decay and it is a major source of confusion...
What's this STL vs. “C++ Standard Library” fight all about? [closed] http://stackoverflow.com/questions/5205491/whats-this-stl-vs-c-standard-library-fight-all-about the beast much of which makes heavy use of the C feature known as templates . For C Standard Library or stdlib However there..
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 taken as granted that unqualified names are always known to refer to types if they do so. A similar gotcha exists for..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope where the lifetime of each byte in the storage is well known and in particular lifetimes of storages follow a nesting pattern...
What are the differences between struct and class in C++ http://stackoverflow.com/questions/92859/what-are-the-differences-between-struct-and-class-in-c class . And just for completeness' sake the more widely known difference between class and struct is defined in 11.2 Member..
What is the difference between char a[] = “string”; and char *p = “string”; http://stackoverflow.com/questions/9460260/what-is-the-difference-between-char-a-string-and-char-p-string requests that space for six characters be set aside to be known by the name a . That is there is a location named a at which.. a place which holds a pointer. The pointer is to be known by the name p and can point to any char or contiguous array..
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