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Gribo

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Gribo last won the day on September 18 2019

Gribo had the most liked content!

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About Gribo

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  • Gender
    Male
  • Location
    Toronto, Canada

LabVIEW Information

  • Version
    LabVIEW 2015
  • Since
    2006

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  1. Shameless plug: Here is another example of WebSockets:
  2. Get one, worst case, your slightly older laptop will get a memory upgrade.
  3. Way too many meters of LMR200 inside a 1U enclosure to be comfortable with. Hey, it works!
  4. The Excel .NET API behaves better with LabVIEW than the ActiveX one. From your point of view, they are the same, so why not use .NET?
  5. Don't mix 32 and 64 bit pieces of software, it will not end well.
  6. At the risk of sounding petty: I am using Windows, so the first thing that comes to mind are the GUI Conventions: LabVIEW Undo is ctrl+z, LabVIEW Redo is ctrl+shift+z, while Window's Redo is ctrl+y. There are many more such (minor) design choices. The application should use the OS conventions, not force its own way. And, as an ambidextrous person, Scissors should be designed for both hands.
  7. I have managed to solve it by replacing the EMGU ImageBox control with the standard .NET PictureBox.
  8. I use the Win32 call to bring the current window to the front. LV's bring to front doesn't always get the desired result. I avoid LV's Modal windows, mainly because other Win32 windows might be on top of them. If I do use a pop-up panel, it will have that Win32 call in the timeout event handler. It is annoying to the user, but its the only way I can be certain the user sees the window.
  9. Hello all, I am using EMGU Wrapper and OpenCV with LabVIEW 2017 and I am getting an odd crash. When ever I resize the VI front panel, LV crashes without any warning or prompt. I use the latest OpenCV (4.1.1) and EMGU libraries. EmguOpenCV test.vi
  10. Here are my ugly hacks: Only one active panel at a time. If user input is required for a dialog, it is on top, all other panels are disabled. In Windows, a system call to bring the window on top is used, instead of LV's bring to front. This gets me somewhat more consistent results than the LV function. If there are two (or more) active panels, the newest one is enabled, the others are disabled.
  11. Also, you use the wrong slash, it should be /
  12. Iperf3 gets ~95% of the theoretical speed of a 1G Ethernet easily and reliably on Windows, without being CPU bound. It requires multiple threads to get there, A single thread will be limited by the scheduler. It doesn't matter much whether it is TCP or UDP.
  13. OpenG has a 'Get parent VI reference' VI, It might help you.
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