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c++ Programming Glossary: assignsHow to generate random variable names in C++ using macros? http://stackoverflow.com/questions/1082192/how-to-generate-random-variable-names-in-c-using-macros I'm creating a macro in C that declares a variable and assigns some value to it. Depending on how the macro is used the second..
Why aren't container move assignment operators noexcept? http://stackoverflow.com/questions/12332772/why-arent-container-move-assignment-operators-noexcept value is true dumps resources move assigns allocators and transfers resources from c . If alloc_traits.. value is false and get_allocator c.get_allocator move assigns each c i . Notes When alloc_traits propagate_on_container_move_assignment..
Efficient unsigned-to-signed cast avoiding implementation-defined behavior http://stackoverflow.com/questions/13150449/efficient-unsigned-to-signed-cast-avoiding-implementation-defined-behavior etc. So let's imagine a signed integer representation that assigns a wacky value to the sign bit. A small positive value for the..
http://stackoverflow.com/questions/15746271/point-of-declaration-in-c to the below one int x 101 int x x x Self assignment assigns an indeterminate value. std cout x std endl Because the declaration.. before assignment int x x Now we have two `x` so it assigns itself to itself ^ Point of declaration here compiler knows..
http://stackoverflow.com/questions/15865627/is-indexing-a-new-map-element-and-having-something-that-reads-it-assigned-to-it a 0 1 2 ^ inserts element^ ^reads same element assigns to element If word_count a does not exist it was argued that..
c++ syntax: default and delete modifiers http://stackoverflow.com/questions/16770492/c-syntax-default-and-delete-modifiers base and member object and a defaulted assignment operator assigns each base and member object. If any of those operations aren't..
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 some randomly sized vector int s between 0 and 1000 and assigns them a million times. It times each one sums the times and then..
Multithreaded image processing in C++ http://stackoverflow.com/questions/326487/multithreaded-image-processing-in-c splits up into as many threads as you have CPUs and assigns a section of the array to each thread. share improve this answer..
Trouble with inheritance of operator= in C++ http://stackoverflow.com/questions/3882186/trouble-with-inheritance-of-operator-in-c this case the b c assignment will invoke A operator which assigns only the A portions of the objects involved. But apparently..
http://stackoverflow.com/questions/4629317/what-does-int-mean r referenceToB does something completely different it assigns the value of b to where the value of a used to be. It does not..
how boost::function and boost::bind work http://stackoverflow.com/questions/527413/how-boostfunction-and-boostbind-work of course creates a new object of that type on the heap assigns this object to the f member of boost function When you call..
What's this C++ syntax that puts a brace-surrounded block where an expression is expected? http://stackoverflow.com/questions/6305396/whats-this-c-syntax-that-puts-a-brace-surrounded-block-where-an-expression-is gcc extensions share improve this question It assigns user input value to a and prints it out. it is done by using..
http://stackoverflow.com/questions/6319146/c11-introduced-a-standardized-memory-model-what-does-it-mean-and-how-is-it-g it runs after Thread 1 or 0 17 if it runs after Thread 1 assigns to x but before it assigns to y . What it cannot print is 37.. 0 17 if it runs after Thread 1 assigns to x but before it assigns to y . What it cannot print is 37 0 because the default mode..
How do Prefix and Postfix operations work? http://stackoverflow.com/questions/7812178/how-do-prefix-and-postfix-operations-work prefix first increments then does the operation and then assigns. And postfix would do the operation first then assign and then..
Return type of '?:' (ternary conditional operator) http://stackoverflow.com/questions/8535226/return-type-of-ternary-conditional-operator attached to an object in memory. An assignment expression assigns a value to an object so the thing being assigned to must be..
How can a variable be used when its definition is bypassed? http://stackoverflow.com/questions/8535731/how-can-a-variable-be-used-when-its-definition-is-bypassed storage on program stack and bind it to i and i 3 assigns 3 to that storage. But because of goto definition is bypassed..
In C++ I Cannot Grasp Pointers and Classes http://stackoverflow.com/questions/96285/in-c-i-cannot-grasp-pointers-and-classes pointing to the int box. So int foo 3 integer int bar foo assigns the address of foo to my pointer bar With my pointer's box bar..
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