c++ Programming Glossary: via

http://stackoverflow.com/questions/10673585/start-thread-with-member-function

What is the correct way to spawn a no arg member function via std thread #include thread class blub void test public std thread..

Storing C++ template function definitions in a .CPP file

http://stackoverflow.com/questions/115703/storing-c-template-function-definitions-in-a-cpp-file

can be solved by defining the template in the header or via the approach you describe above. I recommend reading points..

throwing exceptions out of a destructor

http://stackoverflow.com/questions/130117/throwing-exceptions-out-of-a-destructor

i.e. that could throw an exception should be done via public methods not necessarily directly . The user of your class..

c++ call constructor from constructor

http://stackoverflow.com/questions/308276/c-call-constructor-from-constructor

simulating this 1 You can combine two or more constructors via default parameters class Foo public Foo char x int y 0 combines..

What is move semantics?

http://stackoverflow.com/questions/3106110/what-is-move-semantics

among other things allows us to detect rvalue arguments via function overloading. All we have to do is write a constructor.. object from the argument but its construction was trivial since the heap data didn't have to be copied just moved. It..

What is the copy-and-swap idiom?

http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom

seem to be a valid concern and indeed it requires non trivial try catch clauses this is a non issue. That's because a class.. dumb_array dumb_array other dumb_array initialize via default constructor C 11 only swap this other ... What's going.. and destructible. So what we've done is simple initialize via the default constructor a C 11 feature then swap with other..

What are all the common undefined behaviour that a C++ programmer should know about? [closed]

http://stackoverflow.com/questions/367633/what-are-all-the-common-undefined-behaviour-that-a-c-programmer-should-know-ab

can't be represented by the target type either directly or via static_cast Using an automatic variable before it has been definitely..

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

Name Description 0xCD Clean Memory Allocated memory via malloc or new but never written by the application. 0xDD Dead..

What is The Rule of Three?

http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three

acquires a resource in this case dynamic memory obtained via new person const char the_name int the_age name new char strlen.. age the_age the destructor must release this resource via delete ~person delete name Even today people still write classes.. it points to This has several unpleasant effects Changes via a can be observed via b . Once b is destroyed a.name is a dangling..

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

illegal the compiler should issue an error to make a jump via goto from a point where some variable was not yet in scope to..

Pretty-print C++ STL containers

http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers

for all takes care of pretty printing all STL containers via operator . In pseudo code I'm looking for something like this.. formatting library but rather a developing tool to alleviate the need to write boiler plate code for container inspection...

Is short-circuiting boolean operators mandated in C/C++? And evaluation order?

http://stackoverflow.com/questions/628526/is-short-circuiting-boolean-operators-mandated-in-c-c-and-evaluation-order

code especially if these operators are used indirectly via instantiating templates with the type overloading these operators...

WChars, Encodings, Standards and Portability

http://stackoverflow.com/questions/6300804/wchars-encodings-standards-and-portability

in an encoding agnostic wstring interface with the CRT via wcsrtombs and use iconv for serialization Conceptually my program.. and mbstowcs is essentially useless other than for trivial widening . Receiving wide string arguments from say an Explorer..

How to determine CPU and memory consumption from inside a process?

http://stackoverflow.com/questions/63166/how-to-determine-cpu-and-memory-consumption-from-inside-a-process

as of Linux kernel 2.6 In the end I got all values via a combination of reading the pseudo filesystem proc and kernel..

Why is one loop so much slower than two loops?

http://stackoverflow.com/questions/8547778/why-is-one-loop-so-much-slower-than-two-loops

n j a1 j b1 j c1 j d1 j This loop is executed 10 000 times via another outer for loop. To speed it up I changed the code to..

Take the address of a one-past-the-end array element via subscript: legal by the C++ Standard or not?

http://stackoverflow.com/questions/988158/take-the-address-of-a-one-past-the-end-array-element-via-subscript-legal-by-the

the address of a one past the end array element via subscript legal by the C Standard or not I have seen it asserted..