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c++ Programming Glossary: betweenWhy is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array 128 sum data c Notice that the data is evenly distributed between 0 and 255. When the data is sorted roughly the first half of.. Observations With the Branch There is a huge difference between the sorted and unsorted data. With the Hack There is no difference.. and unsorted data. With the Hack There is no difference between sorted and unsorted data. In the C case the hack is actually..
What is the difference between a definition and a declaration? http://stackoverflow.com/questions/1410563/what-is-the-difference-between-a-definition-and-a-declaration is the difference between a definition and a declaration As title says the meaning of..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three that.name age that.age return this Note the difference between initialization and assignment we must tear down the old state..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points Points What are Sequence Points What is the relation between Undefined Behaviour and Sequence Points I often use funny and.. in func a a is not comma operator its merely a separator between the arguments a and a . The behaviour is undefined in that case.. form an argument list without an implied sequence point between them. What is Undefined Behaviour The Standard defines Undefined..
http://stackoverflow.com/questions/4421706/operator-overloading Basic Rules of Operator Overloading in C The Decision between Member and Non member Common operators to overload Assignment..
http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c to n sizeof T . Array to pointer decay The only connection between T n and T m is that both types can implicitly be converted to..
What are the differences between pointer variable and reference variable in C++? http://stackoverflow.com/questions/57483/what-are-the-differences-between-pointer-variable-and-reference-variable-in-c are the differences between pointer variable and reference variable in C I know references..
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 type but as an expression the following misses an operator between the two names or a semicolon separating them. t x f The syntax..
Do the parentheses after the type name make a difference with new? http://stackoverflow.com/questions/620137/do-the-parentheses-after-the-type-name-make-a-difference-with-new If 'Test' is an ordinary class is there any difference between Test test new Test and Test test new Test c constructor initialization.. default ctor. So in all versions of C there's a difference between new A and new A because A is a POD. And there's a difference.. A because A is a POD. And there's a difference in behavior between C 98 and C 03 for the case new B . This is one of the dusty..
In which versions of the C++ standard does “(i+=10)+=10” have undefined behaviour? http://stackoverflow.com/questions/10655290/in-which-versions-of-the-c-standard-does-i-10-10-have-undefined-behaviou expression. And continuing on with the quote of expr 5 p4 Between the previous and next sequence point a scalar object shall have..
Is this undefined behavior or implementation defined? http://stackoverflow.com/questions/11657100/is-this-undefined-behavior-or-implementation-defined behavior is undefined. Same for C emphasis mine C99 6.5.p2 Between the previous and next sequence point an object shall have its..
A fast method to round a double to a 32-bit int explained http://stackoverflow.com/questions/17035464/a-fast-method-to-round-a-double-to-a-32-bit-int-explained as explained by Wikipedia here has an interesting property Between 2 52 4 503 599 627 370 496 and 2 53 9 007 199 254 740 992 the..
Why is `i = ++i + 1` unspecified behavior? http://stackoverflow.com/questions/1860461/why-is-i-i-1-unspecified-behavior order in which side effects take place is unspecified. 53 Between the previous and next sequence point a scalar object shall have..
Are multiple mutations of the same variable within initializer lists undefined behavior pre C++11 http://stackoverflow.com/questions/19881803/are-multiple-mutations-of-the-same-variable-within-initializer-lists-undefined-b order in which side effects take place is unspecified. 57 Between the previous and next sequence point a scalar object shall have..
Template Metaprogramming - Difference Between Using Enum Hack and Static Const http://stackoverflow.com/questions/2172647/template-metaprogramming-difference-between-using-enum-hack-and-static-const Metaprogramming Difference Between Using Enum Hack and Static Const I'm wondering what the difference..
How to start developing with OpenGL and C++, what tools do I need to install on windows [closed] http://stackoverflow.com/questions/2254706/how-to-start-developing-with-opengl-and-c-what-tools-do-i-need-to-install-on both apparently in active development are GLFW and FLTK . Between these GLFW is much closer to glut in character a small toolkit..
What would the evaluation order of x = x++ + ++x; be? [duplicate] http://stackoverflow.com/questions/2367969/what-would-the-evaluation-order-of-x-x-x-be The relevant part of the C99 standard is 6.5 Expressions 2 Between the previous and next sequence point an object shall have its..
Does throw inside a catch ellipsis (…) rethrow the original error? http://stackoverflow.com/questions/2474429/does-throw-inside-a-catch-ellipsis-rethrow-the-original-error being executed for that exception. That is catch ... ... Between those arrows you can re throw the exception. Only when the handlers..
Unsequenced value computations (a.k.a sequence points) http://stackoverflow.com/questions/3852768/unsequenced-value-computations-a-k-a-sequence-points no or appear in the expressions that's instant UB. §5 4 Between the previous and next sequence point a scalar object shall have..
Difference between i = ++i and ++i [duplicate] http://stackoverflow.com/questions/3914315/difference-between-i-i-and-i Behaviour whereas i does not. C 03 Section 5 4 says Between the previous and next sequence point a scalar object shall have..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points Another example here . Now the Standard in §5 4 says 1 Between the previous and next sequence point a scalar object shall have..
Sharing memory between modules http://stackoverflow.com/questions/4616148/sharing-memory-between-modules do this transparently during the library initialization. Between processes I could use shared memory but I want this to be shared..
Operator Precedence vs Order of Evaluation http://stackoverflow.com/questions/5473107/operator-precedence-vs-order-of-evaluation Behavior since Sequence points in C and C include Between evaluation of the left and right operands of the logical AND.. p 0 are completed before any attempt to access q. Between the evaluation of the first operand of the ternary question..
Multiple increment operators in single statement [duplicate] http://stackoverflow.com/questions/6915963/multiple-increment-operators-in-single-statement See this question Relevant standard quote §5 4.1 Between the previous and next sequence point a scalar object shall have..
Converting Between Local Times and GMT/UTC in C/C++ http://stackoverflow.com/questions/761791/converting-between-local-times-and-gmt-utc-in-c-c Between Local Times and GMT UTC in C C What's the best way to convert..
http://stackoverflow.com/questions/7695926/sudoku-backtracking-algorithm too c algorithm sudoku share improve this question Between filling the squares with only one choice and going full recursive..
What issues can I expect compiling C code with a C++ compiler? http://stackoverflow.com/questions/861517/what-issues-can-i-expect-compiling-c-code-with-a-c-compiler a complete list of incompatibilities see Incompatibilities Between ISO C and ISO C . You also ask about name mangling. In absence..
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