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c++ Programming Glossary: loophttp://stackoverflow.com/questions/1120140/csv-parser-in-c m_row int main std ifstream file plop.csv for CSVIterator loop file loop CSVIterator loop std cout 4th Element loop 3 n .. main std ifstream file plop.csv for CSVIterator loop file loop CSVIterator loop std cout 4th Element loop 3 n share improve..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array c 0 c arraySize c data c std rand 256 With this the next loop runs faster std sort data data arraySize Test clock_t start.. clock long long sum 0 for unsigned i 0 i 100000 i Primary loop for unsigned c 0 c arraySize c if data c 128 sum data c double.. 0 c arraySize c data c rnd.nextInt 256 With this the next loop runs faster Arrays.sort data Test long start System.nanoTime..
Do-While and if-else statements in C/C++ macros http://stackoverflow.com/questions/154136/do-while-and-if-else-statements-in-c-c-macros macro wrapped in what seems like a meaningless do while loop. Here are examples. #define FOO X do f X g X while 0 #define..
Best way to detect integer overflow in C/C++ http://stackoverflow.com/questions/199333/best-way-to-detect-integer-overflow-in-c-c together use all the digits 0 9 exactly once. The program looped over values of a and b and ran a digit counting routine each.. checking the result the way you suggested because of the loop in the highestOneBitPosition function but it might especially..
Reading from text file until EOF repeats last line http://stackoverflow.com/questions/21647/reading-from-text-file-until-eof-repeats-last-line in the previous iteration . Next you check for EOF in the loop condition and this time you're out of the loop. Try this while.. EOF in the loop condition and this time you're out of the loop. Try this while true int x iFile x if iFile.eof break cerr x..
C++ Timer function to provide time in nano seconds http://stackoverflow.com/questions/275004/c-timer-function-to-provide-time-in-nano-seconds have posted about running the function repeatedly in a loop is correct. For Linux and BSD you want to use clock_gettime..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers the custom output iterator in favour of a simple for loop in the print function. All implementation details are now in..
Why is iostream::eof inside a loop condition considered wrong? http://stackoverflow.com/questions/5605125/why-is-iostreameof-inside-a-loop-condition-considered-wrong is iostream eof inside a loop condition considered wrong I just found a comment in this answer.. comment in this answer saying that using iostream eof in a loop condition is almost certainly wrong . I generally use something.. stream from operator would be converted to false and the loop wouldn't even be entered do stuff with correctly initialized..
Combing an External Event Loop with Qt's http://stackoverflow.com/questions/1051333/combing-an-external-event-loop-with-qts an External Event Loop with Qt's I'm building a Qt client for the open source client.. requires you to create a subclass of the virtual EventLoop class link in your client. There is an example SimpleEventLoop.. class link in your client. There is an example SimpleEventLoop used for console clients on the same link. I'm having difficulty..
Test Automation with Embedded Hardware http://stackoverflow.com/questions/115115/test-automation-with-embedded-hardware HIL SIL test software such as MxVDev. Hardware in the Loop HIL testing is probably what you mean and it simply involves..
C++ Loop Not Looping Appropriately http://stackoverflow.com/questions/12925276/c-loop-not-looping-appropriately Loop Not Looping Appropriately I have an array of 20 x 20 that outputs.. Loop Not Looping Appropriately I have an array of 20 x 20 that outputs how..
How to write video file in OpenCV 2.4.3 http://stackoverflow.com/questions/13623394/how-to-write-video-file-in-opencv-2-4-3 std cout Output video could not be opened std endl return Loop to read from input and write to output cv Mat frame while true..
How to break out of a loop from inside a switch? http://stackoverflow.com/questions/1420029/how-to-break-out-of-a-loop-from-inside-a-switch loop must be read to understand the terminating clause. Loops that repeat forever prevent the user from terminating the program.. to a Python question that was posted on StackOverflow Loop forever. Ask the user to input their choice. If the user's input.. break print 'Break ' Versus Initialize the user's choice. Loop while the user's choice is the word 'restart'. Ask the user..
Get the first column of a matrix represented by a vector of vectors http://stackoverflow.com/questions/15778377/get-the-first-column-of-a-matrix-represented-by-a-vector-of-vectors need to do sum foo 0 0 foo 0 1 foo 0 2 foo 0 3 foo 0 4 For Loop Solution There is an obvious for loop solution but I was looking..
C++ OpenMP Parallel For Loop - Alternatives to std::vector [closed] http://stackoverflow.com/questions/18669296/c-openmp-parallel-for-loop-alternatives-to-stdvector OpenMP Parallel For Loop Alternatives to std vector closed Based on this thread OpenMP..
communication between native-app and chrome-extension http://stackoverflow.com/questions/20220668/communication-between-native-app-and-chrome-extension the length of the message passed . for i 0 i 3 i t getchar Loop getchar to pull in the message until we reach the total length.. the length of the message passed . for i 0 i 3 i t getchar Loop getchar to pull in the message until we reach the total length..
Floating Point Math Execution Time http://stackoverflow.com/questions/2051534/floating-point-math-execution-time 1 tickStart GetTickCount Run First Calculation Loop for loops 0 loops NUMLOOPS loops denormalThree denormal denormalTwo.. 1 tickStart GetTickCount Run Second Calculation Loop for loops 0 loops NUMLOOPS loops normalThree normal normalTwo..
Multiple Counter Problem In For Loop http://stackoverflow.com/questions/2340073/multiple-counter-problem-in-for-loop Counter Problem In For Loop Why is this not valid for int i 0 int x 0 some condition i..
Iteration through std containers in openmp http://stackoverflow.com/questions/2513988/iteration-through-std-containers-in-openmp less clean. c stl openmp share improve this question Loop parallelization for stl iterators only works since OpenMP 3.0..
In C++ is there a way to go to a specific line in a text file? http://stackoverflow.com/questions/5207550/in-c-is-there-a-way-to-go-to-a-specific-line-in-a-text-file such as line 8 c fstream share improve this question Loop your way there. #include fstream #include limits std fstream..
Should we still be optimizing “in the small”? http://stackoverflow.com/questions/763656/should-we-still-be-optimizing-in-the-small compiler is better at weighing all the factors than you. Loop unrolling is a purely mechanic operation and the compiler can..
I don't want my Excel Add-In to return an array (instead I need a UDF to change other cells) http://stackoverflow.com/questions/8520732/i-dont-want-my-excel-add-in-to-return-an-array-instead-i-need-a-udf-to-change 1 Cell.Offset 0 1 .Value Cell.Value Loop Application.Calculation xlCalculationAutomatic Application.ScreenUpdating..
How to improve fixed point square-root for small values http://stackoverflow.com/questions/8721022/how-to-improve-fixed-point-square-root-for-small-values uint64_t testDiv int count 31 fixed_resolution_shift 1 Loop counter do get 2 bits of arg remHi remHi 2 remLo 62 remLo 2..
What is the difference between _tmain() and main() in C++? http://stackoverflow.com/questions/895827/what-is-the-difference-between-tmain-and-main-in-c main int argc char argv cout There are argc arguments endl Loop through each argument and print its number and value for int.. int argc char argv cout There are argc arguments endl Loop through each argument and print its number and value for int..
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