c++ Programming Glossary: positive

OpenCV C++/Obj-C: Advanced square detection

http://stackoverflow.com/questions/10533233/opencv-c-obj-c-advanced-square-detection

absolute value of an area is used because area may be positive or negative in accordance with the contour orientation if..

Is there a production ready lock-free queue or hash implementation in C++

http://stackoverflow.com/questions/1164023/is-there-a-production-ready-lock-free-queue-or-hash-implementation-in-c

free hash would also be welcome. SUMMARY So far i have no positive answer. There is no production ready library and amazingly none..

Create registry entry to associate file extension with application in C++

http://stackoverflow.com/questions/1387769/create-registry-entry-to-associate-file-extension-with-application-in-c

those two keys using the SetValue function. I'm not positive of the exact C syntax but in C# the syntax looks something like..

Most effective way for float and double comparison

http://stackoverflow.com/questions/17333/most-effective-way-for-float-and-double-comparison

epsilon is the machine epsilon . It is the smallest positive value e such that 1 e 1 . I guess that is could be used in the..

Is there a standard sign function (signum, sgn) in C/C++?

http://stackoverflow.com/questions/1903954/is-there-a-standard-sign-function-signum-sgn-in-c-c

a function that returns 1 for negative numbers and 1 for positive numbers. http en.wikipedia.org wiki Sign 5Ffunction It's easy..

Double Negation in C++ code

http://stackoverflow.com/questions/248693/double-negation-in-c-code

they are doing this is that they want to make absolutely positive that the value being evaluated is the actual boolean representation...

Why is address zero used for null pointer?

http://stackoverflow.com/questions/2759845/why-is-address-zero-used-for-null-pointer

1 or whatever the value space is split evenly between positive integers that make valid addresses and negative numbers that..

How can I write a power function myself?

http://stackoverflow.com/questions/2882706/how-can-i-write-a-power-function-myself

are not a problem they're just the inverse 1 x of the positive power. Floating point powers are just a little bit more complicated..

how to make screen screenshot with win32 in c++?

http://stackoverflow.com/questions/3291167/how-to-make-screen-screenshot-with-win32-in-c

hScreenDC VERTRES maybe worth checking these are positive values HBITMAP hBitmap CreateCompatibleBitmap hScreenDc x y..

Singleton instance declared as static variable of GetInstance method

http://stackoverflow.com/questions/449436/singleton-instance-declared-as-static-variable-of-getinstance-method

static SomeClass instance return instance I see following positive sides of this approach The code is simpler because it's compiler..

How to determine if a string is a number with C++?

http://stackoverflow.com/questions/4654636/how-to-determine-if-a-string-is-a-number-with-c

As pointed out in the comments below this only works for positive integers. If you need to detect negative integers or fractions..

How do I use arrays in C++?

http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c

is denoted as T n where T is the element type and n is a positive size the number of elements in the array. The array type is..

Flags to enable thorough and verbose g++ warnings

http://stackoverflow.com/questions/5088460/flags-to-enable-thorough-and-verbose-g-warnings

something bad is happening or else have too many false positives to be used in a real build. I commented as to why each of the.. should be so I set them to 1.0f since my problem only uses positive numbers 1 is out of the domain . I later go through and update.. it in the default list. Wold style cast has a lot of false positives in library code I'm using. In particular the htonl family of..

Dealing with accuracy problems in floating-point numbers

http://stackoverflow.com/questions/590822/dealing-with-accuracy-problems-in-floating-point-numbers

Simple object detection using OpenCV and machine learning

http://stackoverflow.com/questions/6416117/simple-object-detection-using-opencv-and-machine-learning

possible size from lets say 5x5 to WxH and hope to find a positive result. There might be a non uniform background like people..

Square detection doesn't find squares

http://stackoverflow.com/questions/7731742/square-detection-doesnt-find-squares

absolute value of an area is used because area may be positive or negative in accordance with the contour orientation if..

Efficiently convert between Hex, Binary, and Decimal in C/C++

http://stackoverflow.com/questions/819487/efficiently-convert-between-hex-binary-and-decimal-in-c-c

and Decimal in C C I have 3 base representations for positive integer numbers Decimal in unsigned long variable e.g. unsigned..

OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection

http://stackoverflow.com/questions/8667818/opencv-c-obj-c-detecting-a-sheet-of-paper-square-detection

absolute value of an area is used because area may be positive or negative in accordance with the contour orientation if..

Is there any real risk to deriving from the C++ STL containers?

http://stackoverflow.com/questions/922248/is-there-any-real-risk-to-deriving-from-the-c-stl-containers

double ... class Charges public std vector double ... The positive advantages to B include Enables overloading of functions because.. scope for that functionality to be implemented. The positive advantages to A include Don't have to provide trivial implementations..