c++ Programming Glossary: measures

reason why custom loop is faster? bad compiler? unsafe custom code? luck?(lucky cache hits)

http://stackoverflow.com/questions/11529778/reason-why-custom-loop-is-faster-bad-compiler-unsafe-custom-code-lucklucky

memory inside the loop at all . Those aren't the sole measures of efficiency by any means but with this simple of a loop they're..

Win32 SetForegroundWindow unreliable

http://stackoverflow.com/questions/3772233/win32-setforegroundwindow-unreliable

I think a known way to defeat the focus stealing counter measures in Windows. You are using the wrong handle though you want to..

measuring time of a profiled “Sleep” function

http://stackoverflow.com/questions/4587065/measuring-time-of-a-profiled-sleep-function

and resumed the profiled process. The profiled process measures the time finds that MORE than 1 minute passed and it stops sleeping...

Why doesn't java support pass by reference like C++

http://stackoverflow.com/questions/5298421/why-doesnt-java-support-pass-by-reference-like-c

that. Java is far more widely used than C today by several measures. The marketplace however imperfect has not penalized Java for..

How computer does floating point arithmetic?

http://stackoverflow.com/questions/6033184/how-computer-does-floating-point-arithmetic

happened here at each step the FPU has taken rather heroic measures to round the result. Two extra digits of precision beyond what..

Using volatile to prevent compiler optimization in benchmarking code?

http://stackoverflow.com/questions/6130100/using-volatile-to-prevent-compiler-optimization-in-benchmarking-code

variable as volatile. The loop looks like this TestCopy measures the time required to create n copies of the given container...

What's a good hash function for English words?

http://stackoverflow.com/questions/7700400/whats-a-good-hash-function-for-english-words

hash If you need more alternatives and some perfomance measures read here . Added These are general hashing functions where..

Finding out the CPU clock frequency (per core, per processor)

http://stackoverflow.com/questions/8351944/finding-out-the-cpu-clock-frequency-per-core-per-processor

with thread affinities . I'm not sure exactly how CPUz measures the correct frequency. But I think it actually goes all the.. cheats just so that I could develop and implement countermeasures into my y cruncher Multi threaded Pi Benchmark . But for the.. I'm not entirely successful in implementing these countermeasures... So to answer your question in the comments yes I have implemented..

writing robust (color and size invariant) circle detection with opencv (based on Hough transform or other features)

http://stackoverflow.com/questions/9860667/writing-robust-color-and-size-invariant-circle-detection-with-opencv-based-on

more precise what properties of the candidates should be measures and how should make solve the dichotomy problem of splitting..