A string of sharing by a queue of execution to run on different computers

Similar Questions

• Hi guys. on the macbook in System Preferences > sharing there is a box at the top that says "computers on your local network can access your computer at:" means that other people can access my computer?

  Hi guys. on the macbook in system preferences > sharing there is a box at the top that says "computers on your local network can access your computer at:" means that other people can access my computer?

  "Your local network" is the computers that are on the same router as you. At home, this is your family.

  to: "computer name" is the name of the computer, they will see.

  Access is provided for items you decide to activate, usually file sharing. For sharing of files, ONLY the items that you specify in the file sharing dialog box details panel is accessible and be only users you EXPLICITLY list by username.

• How to access a shared on a remote device with a variable IP different during execution?

  I need expert advice. I need to do something that sort of violates the assumptions behind the model of variable communication shared LV I have to be able to read a shared variable since a cRio device when the IP address of the device is not fixed.  In other words, the IP address of the device is known only at run time. Is it still possible?

  The only way I can think that LV would be able to find variable motor device/shared on the remote device is by changing the alias the runtime file and then try to access the variable shared again hoping this will cause also the sv engine note the new IP address and use it.

  Hi Rob,

  Yes it is possible. There are several ways to do so, but here are two. If you have LabVIEW 2009, use the new features for programming of the shared variables in the data communication palette. These just have an address that you can determine at run time. The address is of the form ni.var .psp://machinename_or_ip/libraryname/variablename. Here is an example of selecting a name at run time using these features:

  

  If you are using a version prior to 2009, you can use DataSocket roughly the same way except that the address forms a little different - psp:\\machinename_or_IP\libraryname\variablename. These are also present in the same range of data communication.

  

  Either of these methods, you will get better performance if you open the connection once, write several times and close the connection when you are finished. You should avoid opening and closing of the reference variable whenever you want to access the variable.

  Good luck

  Gerardo

• CANNOT write to files in the shared folder of XP on a PC running windows 7 - but good vice versa

  I have a laptop under Windows 7 (SP1) and a desktop running XP (SP3).  I have connected both via a wireless network. While I can see and access shared files/folders from one computer to the other computer, I can only read/write files in the shared folder on the portable computer that is running Windows 7.

  If I try and change a file in the shared folder from the PC under XP on my laptop, I get the message "this file is set to read-only. Try again with a different name "."  I know that the file is NOT checked for read-only. When I change the name of the file I get the error message "\\Desktop\SharedDocs\filename.doc you are not allowed to save in this location. Contact the administrator for approval.  You want to save in the folder my documents instead? "If I save the file to another location on the laptop under Win7 it save then OK.  I can not just save a modified version of the file in the same shared folder from desktop running XP.
  It seems that it must be something to do with permissions and access to the parameters of the desktop running XP but I can not find these. Fairly easy to find in Windows 7.
  Finally, I don't have a login/password set for the connection to the computer to Office XP.  I don't have a user name and password for the laptop Win7 but you have turned off password protected sharing.
  Anyone have a solution to this?
  Thank you

  OK - the problem is now resolved.

  I noticed that the read-only for the shared folder has been checked. When I unchecked it and also checked the box "allow network users to change my files" in the shared folder properties/sharing, I was able to modify and save files in the shared folder on my laptop.
  It's a little weird because I thought I had done this the other day where the results have been less successful.  Strange.
  Thanks for your help.

• Cannot run any application system as anything in the administration tools, network and sharing Center, Device Manager. No problem running the applications Office, IE, etc.

  Vista Ultimate, 32-bit, SP2 had worked perfectly for two months. Machine set up to now and when started the first time, no network connection and my video wallpaper stops with an error message that says to reboot. The 2nd restart, I get internet connectivity, no wallpaper at all and no access to system applications that are listed in the title line.

  I can open Documents and navigate around, click computer and see the disks, etc., right click on computer and view the properties, but it shows no RAM and processor. If I click on Device Manager on this window, it crashes just forever unless I have kill with Task Manager.

  I had Windows Live Onecare on this machine and it expired during the period, it was closed. No problem... I plan to install MSE.

  Originally, I installed a smaller version of Vista of CD (still have it) but upgraded to Ultimate online and is not a product for this upgrade CD.

  I need to know where to start on fixing Vista so that it works correctly.

  Thank you.

  Hello

  ·        Where you upgrade the system for full vista?

  It is better that you have the Vista Ultimate DVD, so I suggest you ask the DVD from the dealer.

  I suggest you to check in the Event Viewer logs and let us know the exact error.

  Open event viewer

  http://Windows.Microsoft.com/en-us/Windows-Vista/open-Event-Viewer

  Method 1:

  I suggest you to do a scan of the SFC. File system (CFS) Auditor verifies that all Windows 7 system files are where they should be as they are by default and not corrupted, changed or damaged.

  a. Click Start, click principally made programs, accessories, right-click on command prompt and select run as administrator.

  b. click on continue or provide administrator credentials if prompted.

  c. in the type in the following command prompt window and press ENTER:

  d. sfc/scannow

  e. you should see the following message on the screen:

  § Begin the analysis of the system. This process will take time.

  § Beginning verification phase of system scan.

  f. % verification complete.

  g. once the scan is complete, a test to see if the problem you are experiencing is resolved or not.

  For more information, see the article mentioned below.

  http://support.Microsoft.com/kb/929833

  Thanks and regards.

  Thahaseena M
  Microsoft Answers Support Engineer.
  Visit our Microsoft answers feedback Forum and let us know what you think.

• Choice of the COM ports without disturbing the user

  I am writing a LabVIEW application that uses at least 2 COM ports.  It will compile to run on different computers.  Now, I expect that to any one machine COM ports will remain fixed, but there is no way I can wait devices series that I use to make it appear in the same COM port on all the different machines (especially since some will have legacy RS232 ports, any other USB RS232 converters).

  It is a problem that I solved before when programming in 'C', by putting a text file on each PC, which, in the spirit of a name of INI file which COM port is used for each of the devices, I need.

  It occurs to me that I can do exactly the same thing in LabVIEW, open a text file and parse to see which COM ports are named, then use the number that results as the selector of a structure of MATTER, in which each case has a constant (VISA resource) COM1, COM2, and so on.

  It of crazy, or is there an easier way?

  To try it out, a problem occurs, and it is that I can not create constants for ports that do not exist on the computer I developed it on (I use 2009).  Well, I can go in the WIndows Device Manager and do a reallocation to finally get a full set of COM ports for my CASE structure, but I can trust to LabVIEW to not change because ports disappear?

  Thank you

  p.s. I think that this is my first post, came here often before but always found the answer without affectation.  My apologies if this point is already covered, but it seems a little too "woolly" to lend itself to the research without getting tens of thousands of results.

  You don't need a deal structure for each port.

  You can use the variant data to convert a string into a VISA reference name.

  Attached is an excerpt from one of my programs, I retrieve Comport settings from a configuration .ini file.

  There are a few things of special on this subject.

  1. I used a typedef had enum that designates each of my interest com ports.

  2. I have stored reference to the port com VISA in a global variable functional so I can use them elsewhere.  Typedef enum is important as part of the selection to get the correct reference to the FGV.

  3. I used a public OpenG function get strings to enum so that my string name that I use for the value of the key and enum are cross referenced.

• Execution plans

  Hello
  
  Most of the time that I see the actual execution plan (run time) differs from the plan we get grace explains (plan estimated). or several times the execution plan obtained using "explain plan" differs from the plan we get from 'awrsqrpt.sql' or 'sprepsql.sql '.
  
  Why does this happen?
  
  Thank you and best regards.

  One more for the list:
  http://hoopercharles.WordPress.com/2010/01/11/explain-plan-lies-AutoTrace-lies-TKPROF-lies-what-is-the-plan/

  The above shows a test case where same TKPROF displayed the level of poor execution, even when the EXPLAIN of TKPROF command option is not used.

  The best option is to use DBMS_XPLAN. DISPLAY_CURSOR to pull the actual execution directly plan from the memory of the server (or use a 10046 trace to capture execution plans, as the SQL statements are executed). Note that there may be several cursors child in memory for a SQL statement only due to changes in the environment of optimization, permissions on the referenced objects bind peeking, collection of statistics, adaptive cursor sharing, and an improvement in Oracle Database 11.2.0.1 that re - optimizes some SQL statements after execution of a repetition that return numbers significantly different lines in the steps of the execution plan than what has been predicted by the optimizer - in this case even for the SQL statements that make does not bind variables (this feature is called feedback cardinality).

  See this series into three parts in order to recover the actual execution plan:
  http://hoopercharles.WordPress.com/2010/01/30/execution-plans-what-is-the-plan-and-where-do-i-find-it/

  Charles Hooper
  Co-author of "Expert Oracle practices: Oracle Database Administration of the Oak Table.
  http://hoopercharles.WordPress.com/
  IT Manager/Oracle DBA
  K & M-making Machine, Inc.

• Daylight Saving Format Date/Time String vs get time in seconds

  Hi all

  I have developed a real-time application using a cRIO 9074 which has two loops. The first gathers data and records the time using the module of ' string of Format Date/time ' with the following time sting: '%d/%m/%Y % H: %m ". The output is a sting with mouth/day/year hour: minute.

  The second loop Gets the cRIO time using the module "get Date/Time in Seconds ' and the output of timestamp is sent by a shared variable for an application that is running on a local computer.

  The problem started Sunday last with DST. With the help of MAX I am able to see that the time of cRIO is bad (1 hour less) and that him "automatically adjust clock for daylight saving time" is not checked and gray, so I am not able to change it.

  The time of the first loop by using the "Date and time Format string' returns the time elapsed between the cRIO (1 hour late), however the time of the second loop is OK. I have manually corrected time using MAX, so now the first loop is correct, and the second is now over an hour.

  Any ideas?

  Dear RavensFan, thank you very much for your answer.

  However, this was not the problem. Apparently the result with or without the element of DST is the same. I solved the problem, for now, by changing a parameter not on the function "get Date/Time in Seconds" but on the time stamp indicator.

  By right clicing the indicator and go to the display Format and the advanced editing mode, I have changed the Format string to a universal time container of this: %< %="" h:="" %m="">< t="" %="" ^="">< %="" h:="" %m=""><>

  Apparently the time from the 'get time in seconds' is still an hour longer, but now it is correctly displayed.

• Reference queue on a DVR?

  Hi all

  I'm trying to track down a bug in my code without success (so far). I tried to check if my problem is caused by a 'feature' in LabVIEW, while I continue to tear (whats left of) my hair...

  Here's what I do:

  • I create my "lines of communication" in my toplevel vi. This is nameless. My toplevel vi is a queue-based state machine. I use OO by reference. The place where I kept my reference is object > DVR > Cluster > queue reference.
  • With the help of the toplevel.vi I run a user interface. I do this using static reference VI > SetVal passes the value of the object/DVR to the UI, then > Run (wait til done wrong) to start the user interface.
  • And here's the problem: when put an element in the queue of the toplevel state machine using the user interface, it is not received by the toplevel state machine.
  • Here's what I looked at in an attempt to find out what the problem
  • • The element is placed in the queue without error
    • The references are valid
    • This I noticed is that when I probed the hexadecimal numbers of reference are different - my understanding created a new reference queue by name would give two different references to the same queue in memory (and so they must be closed). But in my case I just create a reference to the queue, put it in my DVR and remove necessary... so, what are the different values?
    • I already used this same architecture in this project, but in this case I did not have references to queue on the DVR - instead I opened new references by name whenever I shared between modules. It worked well... but I'd rather do not restrucutre my code if I can avoid it!

  If anyone can offer any suggestions that I can check or even if it is a 'feature' that has developed until I'd appreciate your feedback,

  Thank you

  Dave

  I have it... I produced a second reference to queue and too wrote the original - this update the DVR, but not the queue of State machine. Rookie mistake - doh!

• Color LaserJetPro M177, other: sharing printers of HP network suddenly cannot be installed on the network

  I don't know if this forum is the right place to post a question to the enterprise level.  But here's my problem:

  I work for a public school district.  We have a number of HP laser printers installed in various laboratories and classrooms in the district.  These printers are connected to our network and are shared through our print server, PS1, which runs Windows Server R2 2012.  Until very recently, we have had no problem installing, sharing, and use of these printers in this method.  I mean, basically, use us management of printing on PS1 to create a TCP/IP port, then install the HP drivers for the printer you want, and then create the shared printer.  It is relatively simple.

  However, at some point during 3-4 months, things stopped working.  We can always install printers HP on PS1 as before, namely, but on a client PC (Win7 Pro x 64), when we sail to PS1 and doubleclick, the driver printer to install it, we get a message that says:

  "A policy is in effect on your computer that prevents you to connect to this queue.  Please contact your system administrator. »

  This would seem to indicate a problem within group policy.  But the thing is, we had not brought no change in the strategy of group before the encounter this problem.  (We made some changes after seeing this error, to try to fix it, but nothing works).

  This problem seems to affect all THE HP printers that do not use the universal print driver.  We discovered that, for some reason, the UPD to PCL6, printing, v5.7.0, works fine.  However, not all HP printers are compatible with this driver.   For printers,'re missing us a workaround solution.  We have not had this problem with other printers shared through our print server - such as our brand printer Sharp 30/copiers or printers Brother 15 or more.  Those that all continue to work properly.

  It may be only 64 customers who are affected.  However, as computing has changed strongly in the paradigm of 64-bit, we have a few 32-bit workstations left on our network with which we can test.  And anyway, it wouldn't matter if it DOES not work on 32-bit clients, because all computer is now firmly 64-bit.  We need these drivers to work under a 64-bit paradigm.

  Of course, I checked to make sure that I am downloading the drivers of HP.  Where a printer is not compatible with the universal print driver, I have download Win7 x 64 driver.  Of course I don't want the full installer, so I try to download a barebones driver, if available.  If it is not checked out, I extract it using 7zip.  I then copy them to a directory "drivers" on the print server.  Then I open the server print management, create my port if it does not already exist and then do a right-click drivers and choose "install".  When you are prompted to select a driver to install, I choose "Disk" and navigate to the directory where the driver exists.  After the installation of the driver, I have printers right click and choose "Add a printer", and then I select the driver that I just installed when prompted.

  I then go to a client computer, go to \\PS1 (the server) and select the name of the printer that I want to install in the list of all the printers on PS1.  It is when I get the error described above.  I get this error, regardless of the level of permissions that has my account.  I get when I log using my District business administrator credentials.

  In the event logs on the client machine (Microsoft/Windows/PrintService/Admin), I get the following message after one of these attempts to pilot install:

  Description:

  The print spooler could not import the printer driver that has been downloaded from \\ps1\print$\x64\PCC\ntprint.inf_amd64_a7ac65d1b7714fb1.cab in the driver store for the driver HP Color LaserJet Pro MFP M177 PCLmS. code error = 800f024b. This can happen if there is a problem with the driver or the digital signature of the driver.

  The printer that generated this message was a Color LaserJet Pro M177, but we have lived this message with any other HP printer models, including the LaserJet P3015.

  What is more revealing, in Journal of the client PC to install (c:\windows\inf\setupapi.dev.log), any attempt to install one of these 'broken' HP drivers generates the following output:

  From c:\windows\inf\setupapi.dev.log:

  Impossible to check the file 'UNIRES. DLL' against the catalog. Catalog = ntprint.cat, error = 0xE000024B

  !!!  Sto: catalogue contained no hash of the file. File is probably damaged or a victim of manipulation.

  !!!  Sto: Driver package appears to be falsified. Filename = C:\Windows\System32\DriverStore\Temp\{61572abe-df8e-19bb-2d9b-d057c6484c6d}\ntprint.inf, error is 0x800F024B

  !!!  Sto: Driver package seems to be corrupted, and it will not be installed.

  !!!  NDV: Driver package has no signature validation. Error = 0xE000024B

  Sto: {DRIVERSTORE_IMPORT_NOTIFY_VALIDATE exit (0xe000024b)} 10:57:24.124

  !!!  Sto: Driver package has no signature verification. Error = 0xE000024B

  !!!  Sto: impossible to import the driver package in the driver store. Error = 0xE000024B

  Sto: {stage Driver Package: exit (0xe000024b)} 10:57:24.124

  It's the only omission or error that appears in the setupapi.dev.log, then it would be to think that it is the real culprit - Windows does not allow the installation of the driver, because it cannot verify the digital signature of the UNIRES. DLL, which rained investigatoin reveals himself as one files contained in hpcm177_64.cab.

  So.  HP.  Does this mean that you ship pilots who incorrectly signed?  Or maybe you adjust Unires.dll in these pilots AFTER their signature?  Or is it possible that the problem is a kind of problem of configuration on our side?  Or is this question is beyond the scope of this forum of HP?  If this is the case, please direct me to where I could ask this question to a more receptive ear?

  I think I found the root cause of the problem.  Ran across this post by Doug_Wright also on the HP forums:
  http://h30434.www3.HP.com/T5/LaserJet-printing/solved-A-policy-is-in-effect-on-your-computer-which-prevents/m-p/5721939/highlight/true#M291619

  He said he received the same exact message we get when trying to install a printer on the network: "a policy is in effect on your computer that prevents you to connect to this queue."

  He said: "turns out be an update of KB3170455print spooler security.»  Uninstall this update fixed the issue. »

  I have tested this fix on my network, and it has indeed solved the problem.  After removing KB3170455 from a post test and restart, we once more able to install this worsktation HP network printers without receiving the message 'political prevents you to connect.

  However, some additional tests will be needed, as corrected by KB3170455 vulnerabilities are certainly valid - and my network is a public school district, it is certainly still 'at risk' for attacks of students wishing to test their abilities of "piracy".  But even still, it's good to finally know what really is the cause of this problem.  Before, I was grabbing at straws.

  Technology of Microsoft security on update:

  https://TechNet.Microsoft.com/library/security/MS16-087?f=255&MSPPError=-2147217396

  A useful discussion on Reddit, which also addresses this issue:

  https://www.reddit.com/r/sysadmin/comments/4stcdo/kb3170455_stops_nonadmin_users_from_installing_a/

• Part of the queue

  Hi all

  I am using the queue from the Message of my project implementation.

  Inside of a structure of the event, message from the queue in the queue. The message is selected according to a ring selection menu. a variation there too, so a cluster object is used for the variant of cluster and string and given to the queue.

  When I run the vi, default menu ring, its not working properly. but when I change the menu ring I get an error message. Please see the attachment.

  Everyone please comment on this issue.

  Kind regards

  MFP.

  You get an error on the "enqueu" item 1, because you use a reference to invalid queue. This occurs because you use 'use default if unwired' on the output of the structure of the event. In one (or more) of your structures of event you do not feed a valid reference of queue in this tunnel. LabVIEW out then a default queue (NULL). Since you use a registry to shift to a next iteration, you'll use this invalid reference.

  There are two solutions:

  1. Right-click on the tunnel, then uncheck the box 'use default if unwired' and all references of the tail through the diet
  2. Do not use a shift register, I think it unlikely that you change to a different queue during the runnning this VI.

  Tone

• Import of shared in a DRM hierarchy members

  Hello!  I'm looking to import a hierarchy that contains shared members, i.e. the same member exists under different parents when the first occurrence is the primary member, while all other occurrences of the Member must be imported as a shared.  However treated DRM member as duplicate, and accordingly, chains of prefixes or suffixes as defined in the Style tab to ensure that the sole member.  Then when I export the hierarchy, I have to remove these prefexes import in EPMA as shared members (which is defined according to the IsPrimary indicator)

  Is it possible to indicate DRM that it is a shared member and not to prefix/suffix strings during import?

  Thank you!

  DRM makes every single node, but the titles which is primary and which are shared through properties in the Shared tab.  Also, there is a property to export the names without the suffix.  See the documentation on the shared members!

• Helps to create a queue using JMX

  Hello!
  I use OpenMQ, and try to query all queues in a broker.
  First of all, I would like to create a queue, so I can get it back later, after some research, I came to this code:
  
  HashMap environment = new HashMap();
  String [] powers = new String() {'user', 'pass'};
  JMXServiceURL url = new JMXServiceURL ("service: jmx:rmi://IAI82180.tis:8686/jndi/rmi://IAI82180.tis:8686/jmxrmi"); ")
  JMXConnector jmxc = JMXConnectorFactory.connect (url, environment);
  MBeanServerConnection fairs = jmxc.getMBeanServerConnection ();
  String brokerNameQuery = "org.apache.openmq:BrokerName = localhost, Type = Broker";
  String addQueueOperationName = "addQueue";
  Object [] params = {"myQueue"};
  String [] sig = {"java.lang.String"};
  
  BrokerObjName ObjectName = new ObjectName (brokerNameQuery);
  MBSC. Invoke (brokerObjName, addQueueOperationName, params, GIS);
  
  But I get the error:
  
  Exception in thread "main" javax.management.InstanceNotFoundException: org.apache.openmq:BrokerName = localhost, Type = Broker
  
  Also, I went to the control panel and manually added a broker, but it does not solve the problem.
  
  I guess that the problem is in this string: org.apache.openmq:BrokerName = localhost, Type = Broker, that I adapted from the example I found.
  
  Could someone help me, please?
  
  Thank you
  Oscar

  The JMS specification does not define a management API. The JMX API provided by ActiveMQ and Open queue messages are non-standard and different.

  Nigel

• Screen sharing - don't ask for password

  I have iMac-A (mac administrator) that accepts connections screen sharing from other computers iMac "workstation" without password.

  iMac-A is signed in with a single AppleID iCloud / iCloud. ([email protected])

  All other iMacs "Workstation" on the network are signed on a common iCloud account ([email protected])

  If I register on iCloud on one Mac "workstation", I am still once made w / a password when you try to iMac screen sharing - has.

  I realize at some point in the past, I chose 'Save password' when the iMac screen sharing - some time on one of the machines work station, I just can't find a way to remove the password.

  • I have looked at Keychain Access and could not find an entry for "iMac-A" on an iMac of workstation and cannot locate any reference to it.
  • I trashed preferences in ~/Library/Preferences/ w / anything w / ScreenSharing in the name of the file.
  • I changed the password of local user on 'iMac-A' to a different password.
  • I changed the name of 'iMac-A' to 'iMac-B '.

  How can I remove completely any authorization screen sharing access to iMac-a grant to a group of computers that are somehow saved in iCloud credentials?

  The password is stored in iCloud keychain. In Keychain Access, look for an item of the type "network password" with the name of the server.

• Slow connection to SMB/AFP file sharing

  Configuration:

  OSX 10.11.3 (15 D 21)

  Server V5.0.4

  Running services: calendar, file sharing, Manager profiles, Time Machine, VPN, Web, Wiki, DNS, FTP sites, open the directory

  We have a problem which has lasted for several months where clients that attempt to connect to file sharing (AFP or SMB makes no difference) takes too long to authenticate. He constantly takes ~ 40-45 seconds to open a session or even reject a bad password. The really strange part is that it affects all computers on our network with the exception of a Mac Mini. Seems not be customer specific, i.e. all users connect without delay on a Mac Mini and slowly on other computers. I was not able to determine differences in settings of network connection or on different computers, but I don't know there are parameters, I'm not aware of that.

  Did someone met with something like that?

  Thanks in advance.

  The faster connection Mac Mini there the active local folders?  Or using a faster SMB protocol?