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c++ Programming Glossary: cnthow to detect region of large # of white pixels using opencv? http://stackoverflow.com/questions/10262600/how-to-detect-region-of-large-of-white-pixels-using-opencv gray cv2.RETR_LIST cv2.CHAIN_APPROX_SIMPLE for cnt in contours if 200 cv2.contourArea cnt 5000 cv2.drawContours.. for cnt in contours if 200 cv2.contourArea cnt 5000 cv2.drawContours img cnt 0 0 255 0 2 cv2.drawContours mask.. if 200 cv2.contourArea cnt 5000 cv2.drawContours img cnt 0 0 255 0 2 cv2.drawContours mask cnt 0 255 1 Below is the detected..
shared_ptr with malloc and free http://stackoverflow.com/questions/12264701/shared-ptr-with-malloc-and-free shown in below code void allocateBlocks int ptr int cnt ptr int malloc sizeof int 10 cnt 10 do something int main int.. int ptr int cnt ptr int malloc sizeof int 10 cnt 10 do something int main int p NULL int count 0 allocateBlocks..
Is it possible to guarantee code doing memory writes is not optimized away in C++? http://stackoverflow.com/questions/13268657/is-it-possible-to-guarantee-code-doing-memory-writes-is-not-optimized-away-in-c WinNT.h FORCEINLINE PVOID RtlSecureZeroMemory __in_bcount cnt PVOID ptr __in SIZE_T cnt volatile char vptr volatile char ptr.. RtlSecureZeroMemory __in_bcount cnt PVOID ptr __in SIZE_T cnt volatile char vptr volatile char ptr #if defined _M_AMD64 __stosb.. char ptr #if defined _M_AMD64 __stosb PBYTE DWORD64 vptr 0 cnt #else while cnt vptr 0 vptr cnt #endif return ptr The function..
communication between native-app and chrome-extension http://stackoverflow.com/questions/20220668/communication-between-native-app-and-chrome-extension output our message std cout inp std endl flushall while cnt 2 return 0 Here I'm reading message sent by chrome extension..
http://stackoverflow.com/questions/7870533/c-triangle-rasterization y1 long x2 long y2 long sx sy dx1 dy1 dx2 dy2 x y m n k cnt sx x2 x1 sy y2 y1 if sx 0 dx1 1 else if sx 0 dx1 1 else dy1.. dx1 dy2 0 if m n m ABS sy n ABS sx dx2 0 dy2 dy1 x x1 y y1 cnt m 1 k n 2 while cnt if y 0 y SCREEN_HEIGHT if x ContourX y.. sy n ABS sx dx2 0 dy2 dy1 x x1 y y1 cnt m 1 k n 2 while cnt if y 0 y SCREEN_HEIGHT if x ContourX y 0 ContourX y 0 x if..
http://stackoverflow.com/questions/82993/windows-cd-burning-api idr NULL IEnumDiscRecorders pEnumDiscRecorders NULL ULONG cnt long type long mtype long mflags MEDIAINFO mi try CoCreateInstance.. pEnumDiscRecorders pEnumDiscRecorders Next 1 idr cnt pEnumDiscRecorders Release idr OpenExclusive idr GetRecorderType..
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