c++ Programming Glossary: performs

Setting ROI with mouse from a rectangle on a video

http://stackoverflow.com/questions/10881397/setting-roi-with-mouse-from-a-rectangle-on-a-video

a break on default case. The following code sets the ROI performs a simple grayscale processing on it and then copies the processed..

C++ Accesses an Array out of bounds gives no error, why?

http://stackoverflow.com/questions/1239938/c-accesses-an-array-out-of-bounds-gives-no-error-why

efficient. The language standard does not require that it performs bounds checking although it does not forbid it either . A vector..

What are the most widely used C++ vector/matrix math/linear algebra libraries, and their cost and benefit tradeoffs?

http://stackoverflow.com/questions/1380371/what-are-the-most-widely-used-c-vector-matrix-math-linear-algebra-libraries-a

and graphics I like Generic Graphics Toolkit since it performs well and supports many useful rendering operations out of the..

Deep copy vs Shallow Copy [duplicate]

http://stackoverflow.com/questions/2657810/deep-copy-vs-shallow-copy

The implicitly defined copy constructor for class X performs a memberwise copy of its subobjects. ... Each subobject is copied..

Regular cast vs. static_cast vs. dynamic_cast

http://stackoverflow.com/questions/28002/regular-cast-vs-static-cast-vs-dynamic-cast

with a few restrictions and additions. static_cast performs no runtime checks. This should be used if you know that you..

C++ Functors - and their uses

http://stackoverflow.com/questions/356950/c-functors-and-their-uses

immediately see which function it points to so unless it performs some fairly complex global optimizations it'd have to dereference..

Optimizing away a “while(1);” in C++0x

http://stackoverflow.com/questions/3592557/optimizing-away-a-while1-in-c0x

and does not access or modify volatile objects and performs no synchronization operations 1.10 or atomic operations Clause.. either that the loop does something with visible behavior performs I O accesses volatile objects or performs synchronization or.. visible behavior performs I O accesses volatile objects or performs synchronization or atomic operations or that it eventually terminates...

OpenCV: process every frame

http://stackoverflow.com/questions/3907028/opencv-process-every-frame

the code above so it prints the current framerate and performs a manual grayscale conversion . They are small tweaks on the..

What is The Rule of Three?

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

defined copy constructor for a non union class X performs a memberwise copy of its subobjects. n3126.pdf section 12.8.. defined copy assignment operator for a non union class X performs memberwise copy assignment of its subobjects. n3126.pdf section..

Is it safe to delete a NULL pointer?

http://stackoverflow.com/questions/4190703/is-it-safe-to-delete-a-null-pointer

delete null share improve this question delete performs the check anyway so checking it on your side adds overhead and..

What does T&& (double ampersand) mean in C++11?

http://stackoverflow.com/questions/5481539/what-does-t-double-ampersand-mean-in-c11

to rvalue references using the std move function it just performs the conversion . The following code both invoke the move constructor..

How to enable experimental C++11 concurrency features in MinGW?

http://stackoverflow.com/questions/5930826/how-to-enable-experimental-c11-concurrency-features-in-mingw

I have MinGW GCC 4.5.1 TDM EDIT BTW Visual Studio 2012 performs good this code sample. c gcc concurrency c 11 mingw share..

Why doesn't Java offer operator overloading? [closed]

http://stackoverflow.com/questions/77718/why-doesnt-java-offer-operator-overloading

so the comparison will result not equal. In Java operator performs reference copy so 'a' and 'b' are now refering to the same value...

Are there practical uses for dynamic-casting to void pointer?

http://stackoverflow.com/questions/8123776/are-there-practical-uses-for-dynamic-casting-to-void-pointer

void pointer In C the T q dynamic_cast T p construction performs a runtime cast of a pointer p to some other pointer type T that..

I don't want my Excel Add-In to return an array (instead I need a UDF to change other cells)

http://stackoverflow.com/questions/8520732/i-dont-want-my-excel-add-in-to-return-an-array-instead-i-need-a-udf-to-change

timer ' that starts a second Appliction.OnTime timer that performs activities not ' allowed in a UDF. Do not make this UDF volatile..

What is “rvalue reference for *this”?

http://stackoverflow.com/questions/8610571/what-is-rvalue-reference-for-this

an lvalue 禮5.3.1 expr.unary.op p1 The unary operator performs indirection the expression to which it is applied shall be a..

What is the closest thing windows has to fork()?

http://stackoverflow.com/questions/985281/what-is-the-closest-thing-windows-has-to-fork

its own Process IDs PIDs . As a result when a process performs multiple exec calls there will be multiple Windows PIDs associated..