Jump to content

orko

Members
  • Posts

    576
  • Joined

  • Last visited

  • Days Won

    1

Everything posted by orko

  1. QUOTE(AndersBjork @ Jun 25 2007, 08:15 AM) Could you post an attachment that illustrates what you've tried (either VI or screenshot of the Block Diagram)? Sometimes a picture really helps define what you're trying to accomplish. If you're just trying to get an array to change its index that is currently appearing at the upper left corner of the front panel array control, use the "Index Values" property. http://forums.lavag.org/index.php?act=attach&type=post&id=6210''>http://forums.lavag.org/index.php?act=attach&type=post&id=6210'>http://forums.lavag.org/index.php?act=attach&type=post&id=6210
  2. QUOTE(Michael_Aivaliotis @ Jun 21 2007, 01:38 PM) CLA recert? I thought once you got up to that level, you were part of the elite and there weren't any more stinkin' re-certs... guess that was just a legend I heard. Anyway...Way to go, Omar!!! http://forums.lavag.org/index.php?act=attach&type=post&id=6186 Good job, Michael!!! http://forums.lavag.org/index.php?act=attach&type=post&id=6187 I'm still on the fence on this step of my journey to the Wonderful World of LV. I'll probably wait until after the summer if I do decide to "follow the yellow primative icon" and plunge into the CLA cert. As long as there aren't any purple horses or big shouting heads in the exam...
  3. QUOTE(Gary Rubin @ Jun 19 2007, 12:57 PM) Refer to the help for "Match Pattern, special characters" for a lot more info Looks like Justin beat me to it, and he is correct in that "^.+" means: "Match any one or more characters at the start of the string", which will give you any match that isn't empty. The only reason I had to do that is that the Find utility in LabVIEW doesn't allow you to search for empty matches (which would be useful here!). And yes, this will search the tips as well.
  4. If you just want to save this data in a file and retrieve it later, then flattening to an XML format may prove useful. http://forums.lavag.org/index.php?act=attach&type=post&id=6159 http://forums.lavag.org/index.php?act=attach&type=post&id=6160 QUOTE(Graeme @ Jun 19 2007, 12:31 PM) Using a typedef cluster as I did above, the display format is saved for you in a .ctl file, so you needn't worry about the text file holding the formatting. Hope this helps
  5. QUOTE(Gary Rubin @ Jun 19 2007, 11:14 AM) No, LV 8.x BD objects look identical whether or not they have a description and/or tip. There are a few ways you can get this information though. 1) If you have the context help on, you can mouse over the objects and see the descriptions 2) If you do a find/replace with a regular expression of "^.+" (without the quotes) and filter just on the front panel and description (under more options), you can see which objects have anything in their descriptions or tips. 3) Programmatically, you could list them by checking for an empty string in the "Description" or "Tip Strip" properties. Hope this helps.
  6. QUOTE(Jeff Plotzke @ Jun 16 2007, 12:47 PM) And he just said I had too much time on my hands! Way to go, crelf. You're a LAVA post machine! http://forums.lavag.org/index.php?act=attach&type=post&id=6154
  7. It really is a sensible icon, when you think about it.... At first call http://forums.lavag.org/index.php?act=attach&type=post&id=6151 the normally clean cut iteration icon http://forums.lavag.org/index.php?act=attach&type=post&id=6150 is a little rough around the edges http://forums.lavag.org/index.php?act=attach&type=post&id=6152 and hasn't had time to shave his mustache yet http://forums.lavag.org/index.php?act=attach&type=post&id=6153
  8. QUOTE(Mike Ashe @ Jun 12 2007, 05:10 AM) Amen, brother! I'm right in the middle of a virtual HPBasic plethora, and I plan to be around to replace them all with LabVIEW when all the old geezers here retire!!! HAHAHAHAHA!!!! :ninja: Oops.... did I type that out loud...? SYSBOOT ... ... SYSBOOT!!!! TRACE OFF!!! Blast these infernal PCs and their lack of obedience! Where's SHIFT-RESET on this thing???
  9. QUOTE(crelf @ Jun 11 2007, 01:59 PM) I'm ready to give it a shot (and willing!!!), but unfortunately my current employer doesn't see any real benefit from that level of certification at this time. There just aren't any projects we're working on that would be in need of a LabVIEW architect overseeing a group of CLDs (unless you count overseeing myself). :headbang: Assuming I ever get the opportunity though (it probably would be out of my own pocket)... I would love to hear of people's experiences (nothing breaking the NDA of course). I'm especially interested in what people *expected* versus what they *experienced* when they took the CLA exam. I've been through many LabVIEW related courses now (Basics, Int, Adv, DAQ, RF), acheived CLAD & then CLD certifications, and now I'm reading through the PDF describing the requirements of the exam....and I still don't feel I have a good grasp of what the exam will actually be like. Descriptions are okay, but an official sample or a prep course (like they do for the CLD cert) just aren't available it seems...
  10. QUOTE(orko @ Jun 5 2007, 08:44 AM) http://forums.lavag.org/index.php?act=attach&type=post&id=6064http://forums.lavag.org/index.php?act=attach&type=post&id=6065http://forums.lavag.org/index.php?act=attach&type=post&id=6064 http://forums.lavag.org/index.php?act=attach&type=post&id=6064 !!! I PASSED !!! http://forums.lavag.org/index.php?act=attach&type=post&id=6064 http://forums.lavag.org/index.php?act=attach&type=post&id=6064http://forums.lavag.org/index.php?act=attach&type=post&id=6065http://forums.lavag.org/index.php?act=attach&type=post&id=6064
  11. QUOTE(fonzo @ Jun 4 2007, 10:09 PM) I don't believe we can discuss too much about what our project was, so I'll just say that mine resembled the http://zone.ni.com/devzone/cda/epd/p/id/1683' target="_blank">Car Wash sample exam that NI gives for CLD preparation. There were several differences of course, but I can't stress how much going through the sample exams and the CLD preparation course helped to prepare me for this exam. It's all about speed, and to be fast you have to have already hammered through some similar situations before you sit down to take the exam. The samples helped me out.... a lot. PS. I'm still awaiting my results, but just found out that one of my coworkers didn't pass...now I'm really nervous!
  12. QUOTE(fonzo @ Jun 3 2007, 10:42 PM) I took my CLD exam on May 10th (with a similar experience to yours...I actually had a broken arrow until seconds before the time expired). I'm still am nervously awaiting my results... http://forums.lavag.org/index.php?act=attach&type=post&id=6020''>http://forums.lavag.org/index.php?act=attach&type=post&id=6020'>http://forums.lavag.org/index.php?act=attach&type=post&id=6020 3 1/2 weeks and counting...
  13. QUOTE(skof @ May 26 2007, 09:32 PM) http://forums.lavag.org/index.php?act=attach&type=post&id=5955Way To Go!http://forums.lavag.org/index.php?act=attach&type=post&id=5955
  14. QUOTE(PJM_labview @ May 24 2007, 08:11 AM) This is no joke. I just went through a disk cleanup* and defrag (used the O&O defrag trial) and my launch time of LV8.2.1 after reboot went from 32 seconds to 23! Granted, the other versions of LabVIEW probably would have also sped up, so it doesn't improve the relative benchmarks... but I'm much happier as a result. Good tip! :thumbup: (*) as a side comment/tip, I never really liked using the XP disk cleanup tool, since it always hangs up for a long time on the "compress old files" analysis (especially since I never compress old files). Very annoying. I just found an awesome tip however from one of the knowledge bases that takes care of that little problem! http://support.microsoft.com/default.aspx?scid=kb;en-us;812248' target="_blank">KB812248 ... it now takes literally seconds to scan and clean up my old junk files!
  15. QUOTE(PJM_labview @ May 24 2007, 08:11 AM) I'm getting very similar stats (~30 second first launch on 8.2.1; ~4-5 seconds after that) on my dev box, which is a dell precision 380; 2.8Ghz 1GB A question: About half of the startup time for the first launch (~14-16 seconds) is spent on the "Converting toolkits" phase. What exactly is LabVIEW doing during this time? This may point toward the cause of most of the inititial delay.
  16. QUOTE(LV Punk @ May 16 2007, 08:02 AM) http://forums.lavag.org/index.php?act=attach&type=post&id=5881 I feel your pain... If you have a good grasp of state machines and timing, and are quick at looking at a problem and diving into the solution, you'll be fine. Oh, and make sure to document everything! I took the CLD prep course before I took mine (last Thursday, May 10th) and I believe that helped out a lot. Make sure to go through all of the CLD sample exams, that saved me a lot of design time on the exam.
  17. QUOTE(ohiofudu @ May 15 2007, 09:23 AM) I found that there were a number of questions on the CLAD that required you to really *read* the text/block diagram (more than once!) to not get tricked into the wrong answer. Be very careful when presented with a question that seems "way too easy". Also be aware that there may be questions that are very similar to the CLAD prep exam, but not necessarily exactly the same... I also found that the hour that they gave me was plenty of time (I finished up with 20 minutes to spare) so make sure (if you are taking the computer based exam) that you mark any questions that you aren't 100% sure of as "review" with that little checkbox. That way you can carefully go over them at the end and catch all of those "tricky" questions. Good luck! Joe
  18. QUOTE(crelf @ May 14 2007, 02:43 PM) THANKS!
  19. Hello LAVA, While I'm sitting here biting my nails waiting for the results of my CLD test, I was very impatiently wondering... I've heard from several posts here and in the NI forums that failing the first time was not unheard of. How many times did it take you (people that took the CLD exam and passed it eventually) to become certified? I feel that if more people knew the "track record" of the CLD (heck, even the CLAD or CLA exams!) the level of nervousnous might go down just a *wee* bit. Joe "orko" Sines
  20. QUOTE(yen @ Apr 4 2007, 12:40 PM) I just had a chance to watch that one... I'm still chuckling, not only about the smartie-box impeded cat, but also the hounding of the host (who is on the show NCIS as Booth's shrink). Hullo? :laugh: QUOTE(PJM_labview @ Apr 3 2007, 11:27 PM) This game show has been going on in France for ever (apparently since 1972). Glad to see that I'm still ( forever minus 1 ) years old. [now where's that old man smiley...?]
  21. QUOTE(Michael_Aivaliotis @ Mar 28 2007, 12:18 PM) I'm seeing the same behavior yen is seeing. Also, I'm also seeing JavaScript errors: http://forums.lavag.org/index.php?act=attach&type=post&id=5352''>http://forums.lavag.org/index.php?act=attach&type=post&id=5352'>http://forums.lavag.org/index.php?act=attach&type=post&id=5352
  22. QUOTE(abullen @ Mar 29 2007, 12:56 PM) If it is, I fell for it hook line and sinker....
  23. QUOTE(Tomi Maila @ Mar 29 2007, 08:38 AM) Now *that* is interesting... Seeming that this is the first time I've heard of the feedback node method for LV2 globals, the question I have is are there any drawbacks or perhaps other advantages to using it other than speed? And what of the warning dialog that beckerg noticed? The feedback node is something that was covered way back in the Basics course, but I honestly never really found a practical use for it (yet). This seems like it might be useful, but I want to make sure that there isn't something that I should watch out for. Thanks!
  24. Oh great... another site that is good enough to suck what remains of free time from my daily life. I'm already hopelessly hooked on Strongbad's email... PS. Here's one of my favorites. (the one about looking old is pretty hilarious too...)
  25. QUOTE(Aristos Queue @ Mar 18 2007, 12:30 PM) Well I just tried it and reached level 14, and was thinking that the multiple outlets that appear after that were all just different paths you could choose...but evidently chose a "fake" one in level 17 and game over. I don't think there is a way to tell the fake from the real (I was looking at them pretty closely and they looked identical). But I wouldn't be surprised if the "right" one stays in the same location every time you reach that level again. Just a hunch.
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.