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c++ Programming Glossary: perspectiveHow does the friend keyword (Class/Function) break encapsulation in C++? http://stackoverflow.com/questions/1093618/how-does-the-friend-keyword-class-function-break-encapsulation-in-c datum makes sense from outside the class from a user's perspective . In many cases these get set member functions are almost as..
http://stackoverflow.com/questions/136880/sell-me-on-const-correctness in C . But then again I'm coming at this from the python perspective if you don't want something to be changed don't change it. So..
Problems with Singleton Pattern http://stackoverflow.com/questions/1392315/problems-with-singleton-pattern like that to synchronize access . From a unit testing perspective since singletons use static methods which are difficult to be..
Is std::string thead-safe with gcc 4.3? http://stackoverflow.com/questions/1594803/is-stdstring-thead-safe-with-gcc-4-3 functions are applied on different objects from a user's perspective. The C 0x draft N2960 contains the section data race avoidance..
When should functions be member functions? http://stackoverflow.com/questions/1638394/when-should-functions-be-member-functions the Car and belonged with the Car class. Is there another perspective to look at it other than one who does not prefer to use object..
Segmentation Fault With Char Array and Pointer in C on Linux http://stackoverflow.com/questions/1773079/segmentation-fault-with-char-array-and-pointer-in-c-on-linux the stack not the read only memory page. At a higher level perspective from the language point of view abcd is an expression of type..
When pass-by-pointer is preferred to pass-by-reference in C++? http://stackoverflow.com/questions/2550377/when-pass-by-pointer-is-preferred-to-pass-by-reference-in-c In calling foo vs foo1 it's not apparent from the callers perspective or a programmer reading the code that the function can modify..
Combining C++ and C - how does #ifdef __cplusplus work? http://stackoverflow.com/questions/3789340/combining-c-and-c-how-does-ifdef-cplusplus-work C regions but it isn't such a good idea from a cleanliness perspective. Now specifically regarding your numbered questions Regarding..
Fun with uninitialized variables and compiler (GCC) http://stackoverflow.com/questions/4879045/fun-with-uninitialized-variables-and-compiler-gcc the behavior of uninitialized bool Well from the language perspective it's clear the behavior is undefined.I understand that. I also.. the compiler is free to do anything. From the compiler perspective however this seems very interesting to me. What could the compiler..
Most complete c++ facebook library http://stackoverflow.com/questions/5290241/most-complete-c-facebook-library api c facebook share improve this question From my perspective there is no true complete library as of late for Facebook in..
When should I use the new keyword in C++? http://stackoverflow.com/questions/655065/when-should-i-use-the-new-keyword-in-c myClass myClass.MyField Hello world From an implementation perspective they don't seem that different but I'm sure they are ... However..
C++: When to use References vs. Pointers http://stackoverflow.com/questions/7058339/c-when-to-use-references-vs-pointers break during runtime it makes sense from a maintainability perspective to use references where an object MUST be present though it..
Does dynamic memory allocation differ in C and C++ in popular implementations? http://stackoverflow.com/questions/7443782/does-dynamic-memory-allocation-differ-in-c-and-c-in-popular-implementations in an article about dlmalloc Doug Lea gives the following perspective emphasis mine I wrote the first version of the allocator after..
Affine Transform, Simple Rotation and Scaling or something else entirely? http://stackoverflow.com/questions/7800905/affine-transform-simple-rotation-and-scaling-or-something-else-entirely will come in handy. The aforementioned posts don't cover perspective warping only rotation . To get the best results you'll have.. line segments to find out how much you need to warp the perspective. THe assumption here is that they should always be 90 degrees.. one to 90 degrees is the closest vector as far as the perspective is concerned. Don't forget to normalize your vectors share..
Executing cv::warpPerspective for a fake deskewing on a set of cv::Point http://stackoverflow.com/questions/7838487/executing-cvwarpperspective-for-a-fake-deskewing-on-a-set-of-cvpoint a fake deskewing on a set of cv Point I'm trying to do a perspective transformation of a set of points in order to achieve a deskewing.. someone help me fix this problem c opencv transformation perspective skew share improve this question So first problem is corner..
OpenCV Transform using Chessboard http://stackoverflow.com/questions/7902895/opencv-transform-using-chessboard fixed position this is going to be easy. For more info on perspective change and rotation with OpenCV I suggest taking a look at these..
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