What kind of BarCODE scanner works well with LabVIEW ?

Currently I am working on a project need the use of Barcode Scanner to scan BarCODE. In our project, the minimum range requirement would be 30 feet. I noticed some posts here indicate there are some problems for barcode scan applications in LV to some specific Barcode scanner models. .
So, I would like to know if someone has successful experience for wireless or usb barcode scanner programming using LV, and the Barcode scanner model.
I would prefer wireless Barcode scanner.
Thanks in advance.

Hey Michenglaoxu,
I thinkt he best thing to do is look at a similar thread where someone was just looking for tips on where to get started and someone actually recommends a product. I can't guarantee the validity of his suggestion, but I thought you may find that link useful.
Good luck!
Regards,
Nick D.

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Hi gentleone,
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~Joe

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What external drives work well with a late 2011 MacBook Pro? I ask because I just found out the hard way that a Samsung EVO 840 does not. Also should I avail myself of something that works with Thunderbolt or Firewire?

What external drives work well with a late 2011 MacBook Pro (I7, Lion OS) apart from my Kingston flash and USB drive, and the SD drives that I use in my cameras and recording devices? I ask because I just found out the hard way that a Samsung EVO 840 does not. Also, should I avail myself of something that works with the Thunderbolt or Firewire connections? I'm looking to back up music and video files created and/or processed in Logic Pro and the Adobe Production Premium software suite (Premier Pro, After Effects, Audition, etc).

Hmm, not sure what problems you had installing this drive. The review here gives it good marks for Mac:
http://www.amazon.com/Samsung-Electronics-EVO-Series-2-5-Inch-MZ-7TE1T0BW/produc t-reviews/B00E3W16OU
There does seem to be a lot of prep to make it work:
"1. Preparation to install your new shiny SSD
1.a You will need a migration tool (I used the Sabrent kit USB 3.0 to Sata that was suggested in these review) see link http://www.amazon.com/gp/product/B00DQJME7Y/ref=oh_details_o03_s01_i01?ie=UTF8&p sc=1
1.b You will need to download a trim enabler (mid 2012 macbooks only support native trim with apple brand ssd's) I recommend going to cindori.org and downloading trim enabler version 3.xx. You can do this step before or after the OS migration
1.c You cannot use the Samsung SSD migration software *don't worry Mac has its own imaging/migration utility*"
Also in those reviews:
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http://eshop.macsales.com/shop/SSD/OWC/
They are very knowledgable and if there's a problem they will gladly take back the item. (Never happened to me yet - 8 years and counting).
Just upgraded my 13" MBP 2011 to 120 GB for $79. Adobe CS 6 opens in 3 seconds! Awesome!
When I was in Chicago I had a pro photographer for a client. She wound up with 4 internal drives in her Pro, 4 external drives and an dual array locked in a steel vault in the basement. All from OWC. OK she was a bit paranoid. Great client though.
As far as value for price:
http://eshop.macsales.com/item/OWC/MES3FH7500G/
500 GB for $130.
However as far as reliability is concerned:
http://www.rockpapershotgun.com/2014/01/30/are-ssds-reliable/
http://www.extremetech.com/computing/173887-ssd-stress-testing-finds-intel-might -be-the-only-reliable-drive-manufacturer
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What wireless card works well with Arch?

Hello there
I recently finished building my quad-core (yay!) pc and because I don't want to run a long ethernet cable across the house, I was wondering if you guys knew any wireless cards I could use for my desktop (PCI/PCI-Express) that would work well with arch. I'd prefer to order it over the internet, and don't want to spend more than $100 (tax/shipping included). I know there was an earlier thread about this, but I didn't want to revive it and I also had some "requirements" in which I pick out. All help is appreciated
Last edited by itsbrad212 (2010-03-23 03:30:35)

655321 wrote:
Atheros Wireless cards work great on linux, I searched some on amazon for you there are some very good picks. They have extended range also
http://www.amazon.com/s/ref=nb_sb_noss? … ci&x=0&y=0
Thanks I'll have a look at those. I have had great experiences with atheros cards on my laptop so hopefully these will act the same
Last edited by itsbrad212 (2010-03-23 04:54:58)

New FocusTraversalPolicy Mechanism Does Not Work Well With OO Designs

I would like to complain about the new focus traversal mechanism not working well with object-oriented GUI designs.
Specifically, we have many reusable panel classes that can be swapped in and out of reusable dialog classes. On some of these panels, the default focus traversal is not what is desirable, perhaps because one component on the right side of the window is just slightly higher than a component on the left side, maybe due to the component on the right having a label on top, and so the default focus goes to the component on the right instead of the left. So we have a need to be able to explicitly define the order of components in some panels.
If I try to define a focus traversal policy in the panel's constructor, a NullPointerException is thrown because the panel's focus cycle root is null (the panel has not been added to any dialog or frame yet).
If I try to associate a focus traversal policy at the dialog level, it would have to explicitly reference its child panels' inner components, which would break the encapsulation of the panels. It would also make it hard to have generic dialog classes into which various reusable panel objects can be swapped.
Someone suggested making each panel a focus cycle root. This makes it hard to "break out" of one panel to move on to the next panel in the dialog. Special keys would have to be assigned to try to cycle out, and these keys would have to be different than the normal traversal keys, making them inconsistent and nonintuitive to the user. Also, the focus policy would have to know if the dialog had more than one panel, what order the panels were in to know whether to cycle to the next panel or not, etc. This is a mess.
Does anyone have any idea how to get around these problems? I have tried using a global focus policy with a global hash map of prev/next component key-value pairs, but we are still running into trouble with some deeply nested tabbed dialogs. It's just not possible to always have the focus cycle root in existence at the point where you want to explicitly define traversal between two components, or when you are trying to establish the default component for a panel in a tabbed pane.
Has anyone else run into similar issues?
Robbie Gilbert
[email protected]

I agree completely. One of the popular consultants on this forum stated that the new focus mechanism was more versatile and only a little more complex. I would say it's more than a little complex given the trouble average programmers are having understanding how it works...at least at first...and after understanding it realizing that they are going to have type their fingers off to update their code. Oh, and the dread of maintaining this awful mess.
I'm currently having the same problem as you Robbie. Some of my reusable panels need special tab ordering...that's not usually a problem, in most programming environments, till now. Now I have to go around the world and back just to get my stupid cursor to be in the right place when I hit the tab key??!!! and special key mappings just to get out of a focus cycle...lame.
And how is an IDE graphical designer going to work with this? It's not, that's how...ok maybe if some kind person or company creates a custom focus traversal policy editor of some kind, I don't know.
Good grief Sun! We need something to help us meet our deadlines, not solutions that force us to spend 80% of our time customizing every stinking bit of UI functionality we need!!!
JTables are even worse. I've mastered most of the garbage that is JTable after many months of pain and I don't know how I'm going to help my peers understand them in any short amount of time. Most of them were Oracle Forms programmers, not that that is any great solution either. But they will likely have problems.
In conclusion, I wish I had chosen another UI technology for our new product client, and may yet.

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Hi all,
My old laptop is on the fritz, shopping for a new one.
Apart from the Web, the application I use the most is Lightroom.
I've been interested in the nice new ultrabooks, but I'm wondering: does Lightroom work well with hiDPI Windows 8.1 touchscreen ultrabooks?
Is hiDPI advantageous, or actually annoying?
What can you actually use touch for in Lightroom, and does it improve your workflow?
Thanks kindly!

I am not 100% sure whether lightroom supports HiDPI on windows but on Mac OS X it is absolutely fantastic (I use a retina MBP). So I would see if you can try it out somewhere. My guess is that Lightroom supports it on Windows too and then I can highly recommend it.
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What kind of log I can get with "level informational" - c2950 & 6500

Hello, everybody, It is nice to meet you. I am working in Tokyo in japan as network engineer.
It is my first time to write something on here Cisco Support Community and I don't speak English very well.
So I hope everyone understand my pour question and writing. But I wish somebody anwser to this question.
I am using kiwi sever to manage four of 6500 and about thirty of c2950.
The kiwi server is working normally logging both 6500's syslog and c2950's.
But I have question about difference between 6500's level informational and c2950's.
For example, When I log in 6500 I can get a log from my kiwi server.
And When I enter some command to change config I can also get a log from my kiwi server.
However When it come to c2950 I can't get the logs. I can only get logs that notice 'interface up/down' or 'changed config' stuff like that.
I think I have correct config about logging both 6500 and c2950 as follow.
Trap logging: level informational, OOOOO message lines logged
Logging to XX.XX.XX.XX, OOOOO message lines logged, xml disabled,
filtering disabled
Anybody know what kind of log I can get with "level informational" on c2950.
Thanks everybody.

Information is a fairly low severity which means you'll get everything except debugging messages. This includes link up/down, config change,
CPU hog, etc. If you're not seeing messages other than link up/down and config change, then there may not be anything else happening on the switch which triggers a log message. Check the output of "show log". That should agree with your syslog logs.

Wha wha pedal work well with GarageBand but don't want to work with logic pro 9.1.8 on my MBPro end 2011

Install on MacBook Pro end of 2011 with logic Pro 9.1.8 and Apogee GIO interface guitar
The wha wha pedal work well with GarageBand but not working with Logic Pro
Only the red light turning on and off at the screnn of the MBPro and on my Apogee GIO (Guitar Interface Midi) switch button but the effect wha wha won't work.
HOPE YOU UNDERSTAND MY ENGLISH

Pancenter...
Yes... but I have come across some setups that came with a native SL (and even one Lion!) installation.. that somehow had a corrupted or older Prokit installed for some unknown reason... and given it's a quick fix to try.. I thought I'd mention it..
I frankly don't think it is entirely a Prokit issue itself, but it wouldn't do any harm to try and install v7 just in case it is part of the problem...
+1 on the UAD stuff....
Also, at the time it crashed... according to the logs...the OP was running Ableton Live at the same time, presumably rewired with Logic... so add all that together with UAD plugins... and that's quite a load on the system...
Finally in thread 32 there is a weird exception msg relating to the Trash2 plugin.. that I haven't seen before...
Thread 32:
0   libSystem.B.dylib
0x94c29afa mach_msg_trap + 10
1   libSystem.B.dylib
0x94c2a267 mach_msg + 68
2   ...tope.audioplugins.AU.Trash2
0x667bd57a catch_exception_raise + 250
3   libSystem.B.dylib
0x94c57259 _pthread_start + 345
4   libSystem.B.dylib
0x94c570de thread_start + 34
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I have set up a Netgear dual band modem which works well with the iPhone and an older MacBook, but with this brand new MacBook it asks for a password every time I reopen the computer and open safari. Is it Lion?

I have set up a Netgear dual band modem which works well with the iPhone and an older MacBook, but with this brand new MacBook it asks for a password every time I reopen the computer and open safari. As you can imagine this is very annoying. It says I am not connected to the internet and offers me a choice of nearby networks including mine and then asks for a password when I select it. Why does it do this with our new MacBooks (also with my son's brand new one) and not with the iPhone, iPad and older MacBook? They happily automatically connect to our network after entering the password just the once.

Sig, I appreciate you trying to be helpful. I have no idea what issues you were having or what issue exactly pgrounds has been having. Your assumption that everyone's set up is the same as yours is false however. There are many many documented WiFi issues that are a result of Lion installs. Many have been solved by 10.7.1 and 10.7.2. Others have been solved by a large variety of work arounds. Others have not had their issues solved yet.
I am one of those. I have an IT background, and I spent the better of five hours digging up workarounds and attempting all of them. For the benefit oh anyone who is having similar issues, I have posted links to all of those workarounds here. None of them worked in my case, but hopefully they will help pgrounds or others.
So, once again, if you have a new idea, I'd love to here it. But if it has already been posted in one of these links, it's not helpful, let it go.
http://osxdaily.com/2011/07/22/wifi-dropping-in-os-x-lion-fixes/
http://osxdaily.com/2011/11/06/lion-wi-fi-problems-solution-mac/
http://blog.chron.com/techblog/2011/09/want-to-really-repair-permissions-on-your -mac-try-this/

Help, my Bridge does not works well with my AfterEffect. does not preview .ffx files

Hi,
I have some problem with my Bridge. When i browse preset from my After Effect in Bridge, it won't preview all of the After Effect preset(*.ffx), but my Bridge works well with photoshop files, it will preview all the photo files inculding .PSD. Does anyone knows what's the problem? Anyone knows how to fix it? I need help to fix this problem to get my work in AfterEffect, it is very hard to get things work it won't preview the preset. Thanks.
Best Regrads,
Chongkkmy

Found this link, does it address your problem?
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What kind of BarCODE scanner works well with LabVIEW ?

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