c++ Programming Glossary: ve

http://stackoverflow.com/questions/10178830/input-validation-for-numeric-input

validation for numeric input I'm very new to this C world and trying write a input validation function.. max ' n' if cin.gcount 1 continue check against the ve value if iN 0 continue break int main int x cout Enter your.. int main int x cout Enter your number isNumeric x cout You've entered x endl return 0 It's working just fine for incorrect..

Is there a production ready lock-free queue or hash implementation in C++

http://stackoverflow.com/questions/1164023/is-there-a-production-ready-lock-free-queue-or-hash-implementation-in-c

ready lock free queue or hash implementation in C I ve been googling quite a bit for a lock free queue in C . I found.. A lock free hash would also be welcome. SUMMARY So far i have no positive answer. There is no production ready library and.. hash would also be welcome. SUMMARY So far i have no positive answer. There is no production ready library and amazingly none..

Floating point comparison revisited

http://stackoverflow.com/questions/13940316/floating-point-comparison-revisited

revisited This topic has come up many times on StackOverflow but I believe this is a new take. Yes I have read Bruce.. topic has come up many times on StackOverflow but I believe this is a new take. Yes I have read Bruce Dawson's articles.. on StackOverflow but I believe this is a new take. Yes I have read Bruce Dawson's articles and What Every Computer Scientist..

How to compare two time stamp in format “Month Date hh:mm:ss” to check +ve or -ve value

http://stackoverflow.com/questions/15555406/how-to-compare-two-time-stamp-in-format-month-date-hhmmss-to-check-ve-or-v

stamp in format &ldquo Month Date hh mm ss&rdquo to check ve or ve value I checked the stackoverflow site for my answer.. in format &ldquo Month Date hh mm ss&rdquo to check ve or ve value I checked the stackoverflow site for my answer i did.. mm ss&rdquo to check ve or ve value I checked the stackoverflow site for my answer i did not get so i am posting it here...

Why does the output of >> applied on a negative number is filled with ones on the MSBs if it's declared as integer?

http://stackoverflow.com/questions/15729765/why-does-the-output-of-applied-on-a-negative-number-is-filled-with-ones-on-th

does the output of applied on a negative number is filled with ones on the MSBs if it's declared as integer.. t 0 i 128 B ~t i 8B ~t FFFFFFFF Why does ~t of any negative number is 1 0xFFFFFFFF if t declared as integer c c bitwise.. if t declared as integer c c bitwise share improve this question From Right shifting negative numbers in C Edit..

How to implement serialization in C++

http://stackoverflow.com/questions/1809670/how-to-implement-serialization-in-c

to implement serialization in C Whenever I find myself needing to serialize objects in a C program I.. int getClassID 0 void serializeMe ostream os 0 The above works pretty well in practice. However I've heard that this.. ostream os 0 The above works pretty well in practice. However I've heard that this kind of switching over class IDs is evil..

How do I call eval() in IE from C++?

http://stackoverflow.com/questions/18342200/how-do-i-call-eval-in-ie-from-c

do I call eval in IE from C With the advent of IE11 IHTMLWindow2 execScript is deprecated. The recommended.. . I'm automating IE via its C COM interfaces and I have been unable to find how to accomplish this. Can someone point.. to accomplish this. Can someone point me to the example I've obviously missed in my searching If it's not possible to execute..

Returning a c++ std::vector without a copy?

http://stackoverflow.com/questions/3721217/returning-a-c-stdvector-without-a-copy

a c std vector without a copy Is it possible to return a standard container.. from a function without making a copy Example code std vector A MyFunc ... std vector A b MyFunc As far as I understand.. making a copy Example code std vector A MyFunc ... std vector A b MyFunc As far as I understand this copies the return..

how to return two dimensional char array c++?

http://stackoverflow.com/questions/720707/how-to-return-two-dimensional-char-array-c

to return two dimensional char array c i ve created two dimensional array inside a function i want to return.. giving me error c arrays multidimensional share improve this question Yeah see what you are doing there is returning.. array in modern C is to use something like the std vector class although that's more complicated here since you are..

Stitching 2 images in opencv

http://stackoverflow.com/questions/8205835/stitching-2-images-in-opencv

trying to stitch 2 images just for start for panography. I ve already found keypoints found homography using RANSAC but I.. align these 2 images i'm new at opencv . Now part of code vector Point2f points1 points2 for int i 0 i good_matches.size.. points2 Mat points1 CV_RANSAC warp the image warpPerspective mImg2 warpImage2 H Size mImg2.cols 2 mImg2.rows 2 INTER_CUBIC..