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c++ Programming Glossary: initialC and C++ : Partial initialization of automatic structure http://stackoverflow.com/questions/10828294/c-and-c-partial-initialization-of-automatic-structure and C Partial initialization of automatic structure For example if somestruct has.. C or C function somestruct s 123 The first member would be initialized to 123 and the last two would be initialized to 0. I often.. would be initialized to 123 and the last two would be initialized to 0. I often do the same thing with automatic arrays writing..
I want to generate the nth term of the sequence 1,3,8,22,60 ,164 in Order(1) or order of (nlogn) http://stackoverflow.com/questions/11301992/i-want-to-generate-the-nth-term-of-the-sequence-1-3-8-22-60-164-in-order1-or by multiplying the n th power of that matrix with the two initial values. The recurrence immediately translates to x_n 2 2 x_.. n 2 thus x_ n 1 2 2 ^n x_1 x_n 1 0 x_0 . In this case the initial conditions give x_1 1 x_2 3 lead to x_0 0.5 a non integer value..
Accessing inactive union member - undefined? http://stackoverflow.com/questions/11373203/accessing-inactive-union-member-undefined the use of unions containing struct s with common initial sequences this doesn't however permit type punning. To determine.. for type T is obtained and if the object has non trivial initialization its initialization is complete. So for a primitive type.. and if the object has non trivial initialization its initialization is complete. So for a primitive type which ipso facto..
Purpose of Unions in C and C++ http://stackoverflow.com/questions/2310483/purpose-of-unions-in-c-and-c several standard layout structs that share a common initial sequence and if an object of this standard layout union type.. layout structs it is permitted to inspect the common initial sequence of any of standard layout struct members. §9.2 19 Two.. §9.2 19 Two standard layout structs share a common initial sequence if corresponding members have layout compatible types..
Read whole ASCII file into C++ std::string http://stackoverflow.com/questions/2602013/read-whole-ascii-file-into-c-stdstring Updated on Dec 5 2012 Tyler McHenry pointed out that his initial clever suggestion may be inefficient in some cases and he points.. You can make a streambuf iterator out of the file and initialize the string with it #include string #include fstream #include..
Why does C++ not have reflection? http://stackoverflow.com/questions/359237/why-does-c-not-have-reflection definitions and inline functions if it likes even if the initial C# compiler can't. In C you only have one compiler and it has..
http://stackoverflow.com/questions/4295432/typedef-function-pointer to a type. You use it the same way you would use the initial type for instance typedef int myinteger typedef char mystring..
Is main() really start of a C++ program? http://stackoverflow.com/questions/4783404/is-main-really-start-of-a-c-program user_main executed before the main . I understand that to initialize the global variable main_ret the use_main executes first.. Some of the environment setup is not controllable like the initial code to set up std cout however some of the environment is controllable.. environment is controllable like static global blocks for initializing static global variables . Note that since you don't have..
Accessing arrays by index[array] in C and C++ http://stackoverflow.com/questions/5073350/accessing-arrays-by-indexarray-in-c-and-c if E1 is an array object equivalently a pointer to the initial element of an array object and E2 is an integer E1 E2 designates..
Regular expression to detect semi-colon terminated C++ for & while loops http://stackoverflow.com/questions/524548/regular-expression-to-detect-semi-colon-terminated-c-for-while-loops with a for or while statement ^ s for while s # match the initial opening parenthesis # Now make a named group 'balanced' which.. with a for or while statement ^ s for while s # match the initial opening parenthesis # Now make a named group 'balanced' which..
Will std::string always be null-terminated in C++11? http://stackoverflow.com/questions/6077189/will-stdstring-always-be-null-terminated-in-c11
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 at 14.6.2 1 . The typename keyword Let's get back to our initial problem how can we parse t x f The answer is In this case we..
How to reuse an ostringstream? http://stackoverflow.com/questions/624260/how-to-reuse-an-ostringstream do as many allocations. How do I reset the object to its initial state c stl reset ostringstream share improve this question..
http://stackoverflow.com/questions/6642865/getline-not-asking-for-input does not ask the user for input and just inputs the initial value of 0 . Why is this c getline cin share improve this..
Choice between vector::resize() and vector::reserve() http://stackoverflow.com/questions/7397768/choice-between-vectorresize-and-vectorreserve . The reserve method only allocates memory but leaves it uninitialized. It only affects capacity but size will be unchanged. There.. available in advance. EDIT2 Ad question edit If you have initial estimate than reserve that estimate and if it turns out to be..
OpenGL two different 3d rendering picture control on single MFC dialog not working http://stackoverflow.com/questions/12227586/opengl-two-different-3d-rendering-picture-control-on-single-mfc-dialog-not-work rect CWnd parent CString strWindowName L OpenGl void oglInitialize void void oglDrawScene void Added message classes afx_msg.. if CWnd OnCreate lpCreateStruct 1 return 1 oglInitialize return 0 void COpenGLControl OnDraw CDC pDC If the current.. m_originalRect rect hWnd parent void COpenGLControl oglInitialize void Initial Setup static PIXELFORMATDESCRIPTOR pfd sizeof..
Making something both a C identifier and a string? http://stackoverflow.com/questions/126277/making-something-both-a-c-identifier-and-a-string and without auto generating the code using C C macros Initial guess You could add an #include file containing myDefine NAME_ONE..
How to use SQLConnect or SQLDriverConnect http://stackoverflow.com/questions/3954029/how-to-use-sqlconnect-or-sqldriverconnect Password pw Persist Security Info True User ID me Initial Catalog mydb Data Source 1.2.3.4 9999 rc SQLDriverConnect conn_h..
Undefined reference to 'vtable for xxx' http://stackoverflow.com/questions/7665190/undefined-reference-to-vtable-for-xxx 18 16 49 a crated class Revision 1.1 2011 10 01 18 16 31 a Initial revision #include takeaway.h Description Creates a stack represening.. revisons are off Revision 1.1 2011 09 30 22 53 12 a Initial revision Revision 1.6 2011 09 30 21 32 48 a Finished all functions.. was working correctly Revision 1.1 2011 09 28 18 34 19 a Initial revision #ifndef GAMECORE_H #define GAMECORE_H #include map..
Circular shift operations in C++ http://stackoverflow.com/questions/776508/circular-shift-operations-in-c and Rotate Right be performed Rotating right twice here Initial 1000 0011 0100 0010 should result in Final 1010 0000 1101 0000..
Decrease image resolution in OpenCV http://stackoverflow.com/questions/8339077/decrease-image-resolution-in-opencv fails. Line 71 is here .... Output is HIGHGUI ERROR V4L Initial Capture Error Unable to load initial memory buffers. udpits..
printing all binary trees from inorder traversal http://stackoverflow.com/questions/8720194/printing-all-binary-trees-from-inorder-traversal binary tree. Print all the possible binary trees from it. Initial thought If say we have only 2 elements in the array. Say 2 1... branches. We can arrange the 2 branches in these ways Initial attempt struct node findTree int A int l int h node root NULL..
Running small C++ programs in Visual Studio without creating projects http://stackoverflow.com/questions/880803/running-small-c-programs-in-visual-studio-without-creating-projects File Command c path to runcl.cmd Arguments ItemPath Initial Directory ItemDir check the Use Output Window box Now you can..
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