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c++ Programming Glossary: calculateCalling Objective-C method from C++ method? http://stackoverflow.com/questions/1061005/calling-objective-c-method-from-c-method void aParameter int result ... some code to calculate the result return result void logMyMessage char aCStr NSLog..
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 nth term using the second formula.Is there any trick to calculate modular powers of decimals very quickly Do you have any suggestions.. exponentiation share improve this question You can calculate values of sequences with a linear recurrence relation in O log.. n 1 x_2 x_n 1 0 x_1 . To get the value modulo some number calculate the power of the matrix modulo that number. share improve this..
Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513? http://stackoverflow.com/questions/11413855/why-is-transposing-a-matrix-of-512x512-much-slower-than-transposing-a-matrix-of us the cache size. For a particular memory address we can calculate which set it should be mirrored in with the formula set address.. again for this example . The critical stride can also be calculated criticaStride numberOfSets lineSize Variables spaced criticalStride..
Converting epoch time to “real” date/time http://stackoverflow.com/questions/1692184/converting-epoch-time-to-real-date-time the pair to get to month year in one step and then calculate the day hour min sec. A good solution is the one in the gmtime..
http://stackoverflow.com/questions/1761626/weighted-random-numbers an item at random where items have individual weights 1 calculate the sum of all the weights 2 pick a random number that is 0..
Calculate the factorial of an arbitrarily large number, showing all the digits http://stackoverflow.com/questions/1966077/calculate-the-factorial-of-an-arbitrarily-large-number-showing-all-the-digits was recently asked in an interview to describe a method to calculate the factorial of any arbitrarily large number a method in which..
The best cross platform (portable) arbitrary precision math library http://stackoverflow.com/questions/2568446/the-best-cross-platform-portable-arbitrary-precision-math-library available 64 bit CPU instructions. The library SHOULD NOT calculate this in the same way as it does with 2^66 2^65 on the same platform...
http://stackoverflow.com/questions/2712076/how-to-use-an-iterator to use an iterator I'm trying to calculate distance between 2 points. The 2 points I stored in a vector.. call picks up std distance which takes two iterators and calculates the distance between them. Remove the using directive and prefix..
How do I calculate the week number given a date? http://stackoverflow.com/questions/274861/how-do-i-calculate-the-week-number-given-a-date do I calculate the week number given a date If I have a date how do I calculate.. the week number given a date If I have a date how do I calculate the week number for that date within that year For example in..
C++ Timer function to provide time in nano seconds http://stackoverflow.com/questions/275004/c-timer-function-to-provide-time-in-nano-seconds Timer function to provide time in nano seconds I wish to calculate the time it took for an API to return a value. The time taken..
http://stackoverflow.com/questions/4295432/typedef-function-pointer
http://stackoverflow.com/questions/6635851/real-world-use-of-x-macros lastly for the coolest use ever I can have the compiler calculate how big my transmit buffer should be. reminder the sizeof a..
How to find all possible subsets of a given array? http://stackoverflow.com/questions/679203/how-to-find-all-possible-subsets-of-a-given-array all possible sub sets of an array in C# or C and then calculate the sum of all the sub set arrays' respective elements to check..
Advice on a better way to extend C++ STL container with user-defined methods http://stackoverflow.com/questions/679520/advice-on-a-better-way-to-extend-c-stl-container-with-user-defined-methods int bind Item a _1 bind Item a _2 a std accumulate for calculate avarage const double avg_c std accumulate v.begin v.end double..
C++ - How to print (using cout) the way a number is stored in memory? http://stackoverflow.com/questions/7349689/c-how-to-print-using-cout-the-way-a-number-is-stored-in-memory memory of a number or do I have to code each step myself calculate the two's complement and then convert to binary I know the latter..
Image scaling (KeepAspectRatioByExpanding) through OpenGL http://stackoverflow.com/questions/9011108/image-scaling-keepaspectratiobyexpanding-through-opengl else gl_height 2 gl_width 2 ratioScreen ratioImg calculate image size break case 1 IgnoreAspectRatio gl_width 2 gl_height.. else gl_height 2 gl_width 2 ratioScreen ratioImg calculate image size offset_x 1 2 gl_width .5f offset_y 1 2 gl_height.. gl_width ratioImg else gl_width gl_height ratioImg calculate image size break case 1 IgnoreAspectRatio break case 2 KeepAspectRatio..
http://stackoverflow.com/questions/10777421/stdbind-a-bound-function _1 Nesting binds in this manner is interpreted as Calculate the value of x.bar int y where y is the first parameter passed..
Calculate rolling / moving average in c or c++ http://stackoverflow.com/questions/10990618/calculate-rolling-moving-average-in-c-or-c rolling moving average in c or c I know this is achievable..
glTexImage2D failing in GLUT/FreeType example with OpenGL 3 and above http://stackoverflow.com/questions/11150983/glteximage2d-failing-in-glut-freetype-example-with-opengl-3-and-above g bitmap.rows 0 GL_ALPHA GL_UNSIGNED_BYTE g bitmap.buffer Calculate the vertex and texture coordinates float x2 x g bitmap_left..
Calculate the nth term of the sequence 1,3,8,22,60,164,448,1224…? [duplicate] http://stackoverflow.com/questions/11308621/calculate-the-nth-term-of-the-sequence-1-3-8-22-60-164-448-1224 the nth term of the sequence 1 3 8 22 60 164 448 1224&hellip..
Finding an Images Contours Centroid http://stackoverflow.com/questions/11542121/finding-an-images-contours-centroid I am trying to calculate an image centroid like so Calculate centroid double signedArea 0.0 sskp_point centroid for int i..
Calculate the area of an object with OpenCV http://stackoverflow.com/questions/11631533/calculate-the-area-of-an-object-with-opencv the area of an object with OpenCV I need to calculate the area..
Calculating variance with large numbers http://stackoverflow.com/questions/1721980/calculating-variance-with-large-numbers is Get mean double mean static_cast double value_sum size Calculate variance double variance 0 for int i 0 i size i variance MyArray..
How to Calculate Execution Time of a Code Snippet in C++ http://stackoverflow.com/questions/1861294/how-to-calculate-execution-time-of-a-code-snippet-in-c to Calculate Execution Time of a Code Snippet in C I have to compute execution..
http://stackoverflow.com/questions/19530225/pentagon-project-in-c cout endl cout MENU SELECTION endl cout endl cout 1 Calculate the Perimeter of Pentagon endl cout 2 Calculate the Area of.. cout 1 Calculate the Perimeter of Pentagon endl cout 2 Calculate the Area of Pentagon endl cout 3 Quit endl cout endl cout..
Calculate the factorial of an arbitrarily large number, showing all the digits http://stackoverflow.com/questions/1966077/calculate-the-factorial-of-an-arbitrarily-large-number-showing-all-the-digits the factorial of an arbitrarily large number showing all the..
How can I write a power function myself? http://stackoverflow.com/questions/2882706/how-can-i-write-a-power-function-myself the exponent in a integer part and a rational part . Calculate the integer power with a loop you can optimise it decomposing.. decomposing in factors and reusing partial calculations . Calculate the root with any algorithm you like any iterative approximation..
writing XML with Xerces 3.0.1 and C++ on windows http://stackoverflow.com/questions/2897317/writing-xml-with-xerces-3-0-1-and-c-on-windows . XMLCh tempFilePath XMLString transcode filePath.c_str Calculate the length of the string. const int pathLen XMLString stringLen..
first n digits of an exponentiation http://stackoverflow.com/questions/3873298/first-n-digits-of-an-exponentiation c c math exponentiation share improve this question Calculate a b by the following iterations a 1 a 1 a 2 a 2 ... a i a i..
http://stackoverflow.com/questions/448811/calculate-total-cpu-usage total CPU usage What is best algorithm for calculating total..
How to create a container that holds different types of function pointers in C++? http://stackoverflow.com/questions/4699018/how-to-create-a-container-that-holds-different-types-of-function-pointers-in-c the stack. stack.push result This can be used in this way Calculate 4 2. stack.push 4 stack.push 2 multiply printf 2 4 f n stack.pop..
Calculate offset/skew/rotation of similar images in C++ http://stackoverflow.com/questions/6542339/calculate-offset-skew-rotation-of-similar-images-in-c offset skew rotation of similar images in C I have multiple.. .copyTo src2Dfeatures Mat dPoints .copyTo dst2Dfeatures Calculate homography vector uchar outlierMask Mat H H findHomography src2Dfeatures..
find overlapping rectangles algorithm http://stackoverflow.com/questions/7727758/find-overlapping-rectangles-algorithm area volume shapes is the following Rect bounds ... Calculate the bounding area of all shapes you want to store in the tree..
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