Posts by Dexter • 28 points

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  Q: Problems with multiple windows in Pyqt5

  Hi, I’m having trouble with multiple windows on Pyqt5. I created a graphical interface using Qt Designer, which consists of two Frames, in order to generate two windows for the user. The initial…

  process pyqt pyqt-5

  asked 3 years, 2 months ago Dexter 28

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  A: '<' not supported between instances of 'str' and 'int' >>> Not an input problem!

  I’m new in the area too, but I think this loop for which you used is for string list. For number list I would use: n = len(yhat_tr) m = len(d_tr) for i in range(n): for a in range(m): if…

  python

  answered 5 years, 2 months ago Dexter 28

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  Q: "Skeletonize" figures

  I wrote code to "skeletonize" figures, that is, to reduce their thicknesses to just one pixel. I had already written the code in Python that worked correctly. However, the same code rewritten to…

  c++ image-processing

  asked 5 years, 2 months ago Dexter 28

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  Q: Python versus C++

  Hi, I’m a novice programmer. I wrote a program for processing images in Python that worked perfectly, although its execution is very slow, due to the large number of operations involved. I decided…

  c++

  asked 5 years, 2 months ago Dexter 28