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hooovahh

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Everything posted by hooovahh

  1. I have seen a time when I launched VIPM 2020 and nothing happened. So I looked in the task manager and saw VIPM trying to start, and I task killed it, and saw that there is a helper application that I think had the name service in it. I task killed that too. Then relaunching 2020 worked. This might be what you are running into too.
  2. I haven't, and my initial reaction is that I would quit a job like the one you described. The closest I came was when my boss sat me down to show me his 5 year plan for the group since he heard I was planning on quitting soon and he hoped his new road map would inspire me to stick around. I thanked him profusely for showing me his plans, because it meant that I knew I was making the right decision leaving. I quit, he started steering toward an ice burg, then he was fired about a year later. I was contacted by a head hunter saying this job opportunity was a perfect fit for me. I had to inf
  3. So there are plenty of improvements I can suggest for readability, but overall I think the code isn't bad. A few comments would help, and I'd prefer less feedback nodes, and instead code that calls it in a loop, but to be fair that might have just been what you did to demo it. I think all that is needed to to try to not use the dynamic data type. It can do unexpected things, and can hide some of what is going on, inside those functions that you need to open the configure dialog for. This can make the code less readable. So I'd get rid of the To Dynamic data, and instead use the Array Subs
  4. Yeah targeting the upper management likely would result in more sales. But may also result in less engineers willing to use NI and their products, having been force fed the wrong, or less appropriate tool for the job. I worked with a group that had Veristand 2009 forced down from upper management. NI came in with a dazzling presentation and convinced them to change over their dyno control systems to it and the PXI platform. They did without consulting the engineers, and as a result there was a daily battle where I would repeat "Rewrite Veristand" when some trivial task for LabVIEW, couldn'
  5. @Aristos Queue, I was part of the private preview event and afterwards there were several comments basically saying "I watched all of this and have no idea what NI is announcing". And multiple requests that NI make it clear what they are trying to announce. I thought maybe the public event would be more clear. Nope, dozens of comments were flying in asking what, if anything was changing as the event went on. After the event ended my favorite comment was "That was a great introduction, but when does the actual event start?". Threads on Reddit, LAVA, and NI all have had various amounts of "
  6. I had my share of insane objects, but I'd just clear the compile cache, and revert with SCC. I don't ever remember seeing insane objects in the installed LabVIEW functions, but if that happened it would be a bit more of a pain to resolve.
  7. Also around this era was the Web UI Builder which has other elements now seen in NXG.
  8. I too had one. The day of the meeting I installed NXG and went though all the old issues I had with it years ago and tried evaluating what things have changed and what ones haven't. I made a bunch of notes on things and mentioned them in the meeting. I then have started formalizing these lists and have been giving feedback to NI, most of the time linking back to where the complaints were first mentioned.
  9. Hi all, friendly LAVA moderator here. I'd just like to gently remind everyone we are all human, and are at times emotional, and at times frustrated with colleges we interact with. Lets all take a deep breath and try to continue to give criticism in a form that will be most helpful. I know I've at times flown off the handle online, especially on the subject of NXG. I personally don't think I've shared code between projects for anything real project anytime recently. But I can remember times that I did it and didn't have any real problem. Likely because I was mindful of what effected w
  10. Well if you do get something working, please post any code you feel comfortable sharing. Obviously others might be interested in the protocol the UPS uses.
  11. I do use Inno setup, and I am familiar with some of these options. But I've never really tested the cancel functionality and what it might do or how to clean up. Sorry.
  12. I do remember discovering the Window Monitor and Ned windows semi-independently. Someone posted a way to show the Heap Peak window, with CTRL+Shift+D+H and I thought that was likely for Debug, and Heap. So why not try D+<every letter combination>. At the time I think only H, N, and W did anything. Most of the time I care to find a window's HWND I use a private function which lets me do what I want. I have never had a need for knowing the HWND of any of the other windows so that Window Monitor wasn't all that useful for me. The Ned windows unlocked more useful information, but just
  13. I do believe the baud is correct at 2400. In another thread I showed OP some code I wrote here which interfaces with a Tripp Lite UPS, which worked on the ones I was using.
  14. As I mentioned in that thread tunnels out of a loop, and case select terminals are the major issues I see with it. I'd estimate I probably have wanted to create a constant, control, or indicators from those conditions probably 5% of the time. The other 95% I want to change the tunnel options or make that datatype the selector input. I was told in the beta I was wrong, and that users want to create one of those things more than any other thing, in all situations. I mentioned this in that thread and Darren at least acknowledged that in some cases the developer likely doesn't want to create a
  15. You'd have to ask NI, but I suspect they don't want to have to support users calling the functions directly, and instead they only want to support the users calling the VIs that they create, exposing the functions. It gives them tighter control, and likely means less unit testing if they know a function will only ever be called a certain way. For instance the Write PNG File has no compression. The function internally does have a compression input, and setting it does create a more compressed PNG image. But it is possible that compression isn't tested or supported on all platforms. So they
  16. Yes I'm sure. I just opened the block diagram of the Add File to Zip, and Unzip functions in 2020 and I believe they are unchanged from 2018 at least calling functions from within LabVIEW. NI is calling system exec to touch the zip file, setting the file attribute that I believe is the file creation date, of the file that was uncompressed. Obviously the date will be right now since the file was just extracted. After it is done being uncompressed NI wants to touch the file, so it has the creation date that is stored for that file within the zip. This can be seen in the unpassword protected
  17. It is a series of call library nodes. I think if it were .NET NI would have a hard time getting it to run on other targets like Linux, Pharlap, VXWorks, and issues with ARM/x86. In the two examples I linked to I show how these are called to do compression with an array of bytes by calling them. Still a pure G implementation would be nice, just looking over the source and documentation is quite daunting based on my lack of understanding compression techniques, but those links do help.
  18. That's good. I just know that for other things it can be more selective on the compression type. I wanted to make a way to create a PNG file outside of NI's native way due to some limitations. I read up on the documentation and it honestly wasn't all that complicated. The only issue is that part of the file is compressed with zlib. Using OpenG it made good normal PNGs file that could be viewed in any image viewer. But using LabVIEW's native API for compression created an image that only some image viewers would display, chrome was not one of them. I also made a BLF file API. This is a
  19. I'm fairly certain the purpose is to query the UPS status. The API allows for reading the input voltage and frequency, the output voltage and frequency, the battery voltage, state of charge as a percentage, battery temperature, and if it is on battery power or not. These UPSs have a USB port but when plugged into a Windows computer it is not recognized as a battery device like you'd typically see on a laptop. Otherwise the normal Windows API can query the battery status.
  20. The native LV functions don't implement the inflate/deflate from zlib but instead a different standard (pkzip?). Also if you do want to compress a stream of bytes using the native zip feature you don't need to create the initial temporary file. You can compress data using an array of bytes saving it to a zip. I made a VIM and posted it here which supports an array of bytes, in memory TDMS, DVRs, and a couple other data types.
  21. If you can't get a dedicated IP address, one thing you can do is have your software query the outside world and find out what its public IP address is, and then update some location that you can get access to. This is essentially dynamic DNS. I have a domain I registered and have a website that I host. I have the computer that serves the web page update its own DNS every couple of hours because my IP address may change. Another option might be to do something like write a text file to Dropbox. Then when you want to connect to it read the dropbox file and that will tell you the public IP.
  22. There is something wrong with that control for sure. It isn't disabled, and the other thing I checked was if you customize the control I thought maybe there were elements over top of the scroll bar but that isn't it either. If you manually turn off and then on the scroll bars it works again but only until you call the property node that sets them on again. One fix I found was that after you enable the vertical scroll bar, disable it, and then enable it again. Another thing that worked was I replaced the whole graph with another style and it was fine so it is something with that control. I
  23. hooovahh

    HP48

    I was a TI guy, but likely just because it was what I was exposed to in High School. There my mom bought me TI-82. It worked well up until partial derivatives and systems of equations in college. I wrote a program to do this manually but due to precision of the calculation only worked on simple problems and the values wouldn't be right for complicated ones. So I bought a TI-89 Titanium used for $100. Basically the most powerful calculator they'd allow. Had it all through my EE degree. Even used it to hack my PS3 years later. Then I lent it to a family member for their college and haven't
  24. Yup. Just make sure you have the null of the cable correct. Sometimes the manufacturer puts the null-ness in the device so a straight through cable should be used, some times they don't I can't remember what it is. Some example code I posted here should get you started.
  25. So yeah I've struggled this same issue with TRIPP-Lite UPSs. Mine luckily had a DB-9 so after investigating a bunch of time into getting a proof of concept going on the USB side, I decided to just drop it and go with the simple COM port. NI's official method of talking to HID devices involves creating an INF driver for it, and then using that in Windows. The problem is Windows 10 is quite restrictive when it comes to unsigned drivers, and you need to do some extra work just to install the driver, so that the hardware can be shown in MAX, so that you can start to communicate with it usin
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