A question relating to the histogram data...

Similar Questions

• Question about reading the hex data

  Hello! I'm a Novice of Labview and have a problem with reading the hex data.

  Basically, I bytes from the serial port like this: "80100E0E0AB4F646F24A00911267087E032080057FFF."

  It is not encoded in ASCII. What I want to do is to convert a hexadecimal string ASCII of the hexagon.

  so that the chain would become of ASCII hexadecimal numbers.

  I think that the following might be a solution, but I have no idea what the Subvi is in the solution.

  http://forums.NI.com/T5/LabVIEW/hex-string-to-ASCII-hex-string/m-p/886078/highlight/true#M400462 Thanks in advance and I thank you for your kind help!

  coolmatthew wrote:

  What I want to do is actually this.

  You use too much a lot of code for all this. All you need is a concatenate strings, replace your entire and other loop. Same result.

  

  (See also)

• Question related to the bays of transients

  Hello

  I have a memory error loading simple a helloworld applet that uses a transient 256bytes array in the constructor.

  I use a yubikey neo (atr FE: 3B FA 13 00 00 81 31 15 59 75 62 69 6 b 65 79 4th 45 4F A6), JCDK 2.2.2 and the Eclipse plugin. The PAC file is loaded using YPG.

  I can load only one instance of the applet (AA010203040506070809 help for example) correctly, but I get a memory error when I try to load a second copy (for example with the help of BB010203040506070809).

  Error message when loading the applet is: APDU response: 6 to 84.

  I'm sure that this error is due to the presence of an array of transitional: If this line is deleted, I can easily load multiple instance of the applet (the PAC file is only 3kbyte and I can easily load a cap of 30kbyte file).

  I don't understand why the memory error when loading of the applet (and not during execution) since the transient table is allocated in the RAM (as far as I understand).

  Secondly, two tables of 256 bytes doesn't seem much to me, since the yubikey has about 2915 byte memory transient available (depending on JavaCard support test).

  Obviously, I'm missing something but I don't know what.

  Here is the code of the applet (helloworld Sun modified with a line of the constructor):

  {code}

  /*

  * Copyright 2005 Sun Microsystems, Inc. All rights reserved.

  * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.

  */

  // /*

  Workfile: @(#) HelloWorld.java 1.7

  Version: 1.7

  Date: 01/03/06

  //

  Archive: /Products/Europa/samples/com/sun/javacard/samples/HelloWorld/HelloWorld.java

  Change: 03/01/06 19:01:06

  Original author: Mitch Butler

  // */

  package helloworld;

  Javacard.framework import. *;

  /**

  */

  public class helloworld extends Applet

  {

  Private byte [] echoBytes;

  private final static short LENGTH_ECHO_BYTES = 256;

  Private byte [] transientarray;

  /**

  * Only installation method of this class should create the object of the cmdlet.

  */

  HelloWorld() protected

  {

  echoBytes = new ubyte [LENGTH_ECHO_BYTES];

  transientarray = 256 JCSystem.makeTransientByteArray ((short), JCSystem.CLEAR_ON_RESET); / / Transitional table causes the error of memory when loading the

  Register();

  }

  /**

  * Install this applet.

  @param Baker table that contains the installation settings

  @param bOffset starting in Baker offset

  @param bLength the length in bytes of the data parameter Baker

  */

  Public Shared Sub install (byte [] Baker, short bOffset, bLength bytes)

  {

  new helloworld();

  }

  /**

  * Treats an incoming APDU.

  * @see APDU

  @param apdu incoming APDU

  ISOException @exception with the bytes of response according to ISO 7816-4

  */

  Public Sub process (APDU apdu)

  {

  ubyte buffer [] = apdu.getBuffer ();

  short bytesRead = apdu.setIncomingAndReceive ();

  short echoOffset is 0 (short).;

  While (bytesRead > 0) {}

  Util.arrayCopyNonAtomic (buffer, ISO7816. OFFSET_CDATA, echoBytes, echoOffset, bytesRead);

  echoOffset += bytesRead;

  bytesRead = apdu.receiveBytes (ISO7816. OFFSET_CDATA);

  }

  apdu.setOutgoing ();

  apdu.setOutgoingLength ((short) (echoOffset + 5));

  header of the echo

  apdu.sendBytes ((short) 0, (short) 5);

  the echo data

  apdu.sendBytesLong (echoBytes, (short) 0, echoOffset);

  }

  }

  {code}

  Hello

  I don't see any problems either.

  The limit could come from the yubikey itself, cards may have a limit on the number of instances they allow by the applet. I already saw this, and this info is rarely available until you have problems and ask the provider of card/object.

  It seems not to be the case because "it works" without the transient table.

  There are some things you can try:

  1)

  Very often the buffer APDU itself can be used volatile buffer, without transitional additional.

  2)

  I try to use JCSystem.CLEAR_ON_DESELECT instead of JCSystem.CLEAR_ON_RESET.

  These may not be implemented, or maybe a bug. The difference is that all CLEAR_ON_DESELECT references are "stacked" for each instance, instead of reserve more memory for each instance.

  3)

  Even if you create more than one instance, the PAC file is loaded only once, same as a class in a real JVM, and each instance uses only memory to store references and objects of "instance". However, static fields are (obviously) only stored as a single, shared by all instances.

  It is possible to declare your 'static' transitional object and return only once, as you would for a singleton object, when the reference is found to be "null". This is possible because usually, instance that a cmdlet is alive at a given time, and this memory is a buffer of time anyway, so we don't care if it belongs to the class or instance.

  There is a catch though, as the reference to that object is bound to the class (package) and not to the instance. If this object reference is retained even if you delete all instances (and you will find it again once you re - create another instance). It will be only deleted when you delete the package.

  If this is a problem, the solution is explicitly to count the number of instances created: increment a static field in the constructor and it decrement in uninstall() reminder provided by the AppletEvent of JC 2.2.x interface.

• question related to the shared pool

  Hi Experts,

  Version of DB - Oracle Database 11g Enterprise Edition Release 11.2.0.1.0

  OS - Windows 7

  (installed on my laptop)

  Just started reading concepts DBA. I had a few questions. Please explain indetail/short ;-).

  (1) can we see the size of the Cache of the library and Cache data dictionary which are internal units of the Shared pool.
  (2) one of the advantages of the package is - when we invoke a single method, oracle loads the whole package into the buffer and for subsequent calls, it will not go to the db files. Here the buffer means library Cache. My understanding is correct.
  (3) I am able to see the two parameters shared_pool_size(value =0), shared_pool_reserved_size (value 15099494) to parameter v$. What is the difference between these two parameters.

  
  Thank you very much in advance for your help.

  See you soon,.
  Suri ;-)

  Your questions:

  1 Yes, v$ sgastat

  2 Yes, if your terminology is a little loose.

  3. the parameters described here, content

• question related to the configuration of POF and use-sub-classes

  Hello
  
  I noticed that by default POF in coherence.jar (coherence-pof - config.xml) requires the use subclasses true indicator (the ultimate-sub-classes use value is true if any POF loaded configuration file specifies that it is true), and making it impossible to obtain if certain error messages a subclass of a registered type is not listed specifically in the POF-configuration and users can silently losing data in this way.
  
  My question is:
  
  The indicator of use subclasses in coherence-pof-config. XML set to true only because of Throwable-s, or are there other classes provided by coherence that are serialized by a resolution of the subclass and so dependent on the indicator of use subclasses being true?
  
  If only the Throwable-s which depend on, instead of set to true, can we set it to false and use the following instead of ConfigurablePofContext as class the class serializer for POF-enabled services:
  

  import com.tangosol.io.pof.ConfigurablePofContext;
  import com.tangosol.run.xml.XmlElement;
  
  /**
   * This class extends ConfigurablePofContext with the possibility to
   * configurably disable the subclass-allowed setting forced true in the
   * coherence-pof-config.xml, and still be able to use ThrowablePofSerializer for
   * each not specifically configured Throwable subclass.
   *
   * @author Robert Varga
   */
  public class ThrowableAwareConfigurablePofContext extends
        ConfigurablePofContext {
  
     /**
      * By setting this flag to true, it is possible to disable subclass
      * resolution. Interface resolution remains untouched.
      */
     private boolean m_fDisableSubclassAllowed;
  
     /**
      * {@inheritDoc}
      */
     public ThrowableAwareConfigurablePofContext() {
     }
  
     /**
      * {@inheritDoc}
      *
      * @param sLocator
      */
     public ThrowableAwareConfigurablePofContext(String sLocator) {
        super(sLocator);
     }
  
     /**
      * {@inheritDoc}
      *
      * @param xml
      */
     public ThrowableAwareConfigurablePofContext(XmlElement xml) {
        super(xml);
     }
  
     /**
      * Sets the {@link #m_fDisableSubclassAllowed} flag. You can set this as an
      * <init-param> in the Coherence cache configuration file.
      *
      * @param disableSubclassAllowed
      */
     public void setDisableSubclassAllowed(boolean disableSubclassAllowed) {
        this.m_fDisableSubclassAllowed = disableSubclassAllowed;
     }
  
     /**
      * @return false if disableSubclassAllowed is true, or result from the super
      *         implementation otherwise.
      */
     @Override
     protected boolean isSubclassAllowed() {
        return (!m_fDisableSubclassAllowed) && super.isSubclassAllowed();
     }
  
     /**
      * If the super implementation could not resolve the type id for the class,
      * and subclass-allowed is disabled and clz is a {@link java.lang.Throwable}
      * subclass then it falls back to the configuration for
      * {@link java.lang.Throwable}.
      */
     @Override
     protected int getInheritedUserTypeIdentifier(Class clz) {
        int result = super.getInheritedUserTypeIdentifier(clz);
        if (result == -1 && !isSubclassAllowed()
              && Throwable.class.isAssignableFrom(clz)) {
           result = getUserTypeIdentifier(Throwable.class);
        }
        return result;
     }
  }

  Thank you and best regards,
  
  Robert

  Hello

  Ok. Here goes. Yes, you are right. If you can tolerate interface use being true, the only thing you have to worry is Throwable instance (or subclasses it) in Java and Exception instances (or subclasses it) in .NET.
  Please let me know if you have more questions.

  Best regards
  -Dave

• Question related to the entrance with pci 6221 and SCC 68 analog

  I use 6221 PCI and SCC 68 analog read of voltage between the terminals of the drain and the source of a transistor. The drain is at 0 Volt and source is connected to 5 volts via a 100 k resistor. The transistor is used as a follower of the source, and therefore the output is measured at the source of the Terminal. When I measure the voltage by using oscilloscope, I see clearly the change of output as a result of change of voltage of the door. But, when I try to acquire the same by using labview, I see nothing. I tried to change the signal to the CSR, NRSE, but nothing works. Seems to be that something related to differences in impedance. Can you please advice me on this issue? Thanks in advance

  Hi rsd111,

  I understand that you measure a circuit similar to this ( http://en.wikipedia.org/wiki/Common_drain)

  I also get that you use an external power supply with GND connected to the Drain and - 5V connected to the Source with a 100 k resistor.

  You should be able to measure the tension between D and S setup a differential measurement and connection Ai0 + D and Ai0 - s, in fact you can youse Ain you prefer.

  You should be able to do the same measure also at configuration NRSE linking Ai0 AiSense at the Source and drain.

  The Board's input impedance is greater than 10GOhm, it must behave as the oscilloscope in pairing mode high-impedance DC.

  6221 specifications: http://digital.ni.com/manuals.nsf/websearch/8117DF4C5A29C95C862573020061023B

  Nice day.

• Question related to the backup server

  I have Dell server, but my Raid card fails. I want to take backup of my data.

  This issue is beyond the scope of this site and must be placed on Technet or MSDN

  http://social.technet.Microsoft.com/forums/en-us/home

  http://social.msdn.Microsoft.com/forums/en-us/home

• Question related to the Xbox; Impossible to get Xbox live or to connect to the internet

  I've had my Xbox 360 for 4 years now and have recently decided to use it. I put in place when I was first, and for some reason any, I put the setting of family on it, I asked my parents if they did but they said no, so I thought I could have done myself but I don't remember the password or my security question and now I can not their and I can't get Xbox live or connect to the internet. I looked on the internet means that I could reset the Xbox or the parameters of the family, but they include all something on your hard drive but I don't have a hard drive, I also saw that if you put your age as 18 years as the family settings are enabled and you can find your access code in the settings , but I don't know where to find it. I would be grateful to anyone who helps to solve this problem.

  Try Xbox support:
  http://support.Xbox.com/en-us/

• Question related to the spam/hoax calls

  I frequently receive phone calls from an Asian voice claiming to be Microsoft support widows. He claims to have detected the virus and all kinds of horrible things on my computer. It will ask then as I turn my computer on and wait until the home screen is visible. It then asks me to press some buttons, which, out of suspicion, I refuse to do. I'm wrong. And if so, what might happen.

  Thank you in anticipation

  Bill

  Original title: am I paranoid

  Wednesday, January 21, 2015 16:17:35 + 0000, WilliamHolland1947 wrote:

  I frequently receive phone calls from an Asian voice claiming to be Microsoft support widows. He claims to have detected the virus and all kinds of horrible things on my computer. It will ask then as I turn my computer on and wait until the home screen is visible. It then asks me to press some buttons, which, out of suspicion, I refuse to do. I'm wrong. And if so, what might happen.

  Yes, you are right.

  It was a scam and with all the names and phone numbers, one who has
  become very frequent lately. See
  http://www.troyhunt.com/2012/08/virus-scams-social-engineering-victims.html
  and
  http://www.howtogeek.com/176605/tell-your-relatives-no-Microsoft-wont-call-you-about-your-computer/
  and
  http://www.howtogeek.com/180514/the-%E2%80%9ctech-support%E2%80%9D-scammers-called-Htg-so-we-had-fun-with-them/

  In addition to their money get on your part to do anything of any value,
  If you leave them in your computer, who knows what they were doing or where
  What confidential information they stole.

  So if you have done so, I highly recommend that you do both of the following
  immediately:

  1 do a clean reinstall of Windows.

  2. after reinstallation of Windows, change all your passwords.
  especially the banks or other
  financial sites.

• Question related to the internet connection

  Hello

  MY NAME IS SANDY I'M SORRY THE BIG LETTERS I CAN SEE THEM BETTER. I HAVE A PROBLEM THAT NOTICING IN THE BAR DOWNSTAIRS, THE PIC OF MY INTERNET CONNECTION HAS AN X, BUT I'M ACTUALLY OK AND ABLE TO CONNECT TO THE NET. MY CONCERN IS THAT IT DOES NOT CONNECT TO MY NETWORK BUT HAS NEIGHBORS. HELP I'M WORRIED THAT MY PERSONAL INFORMATION MAY BE COMPROMISED. CAN SOMEONE HELP ME THROUGH AN EMAIL WITH HOW TO CONNECT TO MY OWN NETWORK. I THINK THAT I ASK THIS CORRECTLLY. IM HAS NO KNOWLEDGE OF REAL PUTER PERSON LIMITED BUT EAGER TO LEARN. I APPRECIATE NAY HELP AND THANK YOU IN ADVANCE.

  HANDYSANDY

  Sorry, what you ask is not possible via a forum because the person who assists you must have detailed information about your system that would be very difficult for a novice. Here are a few options for you to consider:

  -Ask a computer-savvy friend to help you.

  -Ask your service provider to help you. There will probably be a load.

  -Give a defendant remote access to your PC.

  The third option requires a difficult decision: How can you trust this meeting? Unfortunately I can't answer this question for you.

• Two questions relating to the signature using restricted code API: s

  First question

  I have a library that contains classes that requires the signature in order to use API:s. limited one of the functions in the library uses "persistent storage". My application accesses the library import library module, then instanciates and calls the function that I need.

  Is it enough to have signed library or don't call asking the library must sign too?

  Second question

  Is it possible to configure the simulator so it actually tests that the modules using API: s limits are signed correctly?

  Check the Simulator definition "activate the safety of the device. When this setting is enabled, the Simulator checks would be signatures almost like a true pocket computer. For your application, which should be pretty good. If your module is missing a required signature, the simulated Pocket will complain even as would a normal hand.

• Memory problems and questions related to the process

  Does this look just for you, because the modified memory does little until after I had computer problems and had to do a factory reset

  The operating system is Windows 7 64-bit edition SP1

  I disabled SuperFetch is told by the way, if this help anyone on this issue.

  Resource monitor

  

  Windows process

  

  Services

  

  

  

  Performance

  

  Hello

  When your computer doesn't have enough memory for all the actions it is trying to perform, Windows and your programs can stop working. To help prevent information loss, Windows will inform you when your computer is low on memory. You can also learn to recognize the signs of low memory and take measures to prevent the problem. Insufficient memory problems occur when your computer is running out of RAM and becomes virtual memory. This can happen when you run more programs that the RAM memory installed on the computer is designed to support. Low-memory problems can also occur when a program free up memory that it needs more. This problem is called memory overuse or a memory leak.

  You can consult the following Microsoft articles and check if it helps.

  Diagnosing memory problems on your computer

  http://Windows.Microsoft.com/en-AU/Windows7/diagnosing-memory-problems-on-your-computer

  Prevention of problems of memory

  http://Windows.Microsoft.com/en-AU/Windows/preventing-low-memory-problems#1TC=Windows-7

  You may receive an "Out of Memory" error message because of the limitation of in Windows Vista or Windows 7 desktop heap

  http://support.Microsoft.com/kb/947246

  Note: This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base: http://windows.microsoft.com/en-US/windows7/Back-up-the-registry

  I hope this helps.

  Please post back with the State of the question and we will be happy to help you further.

• Question related to the upgrade to Windows 8.1

  I currently have a HP laptop with 4 GB of Ram and 64-bit Windows 7 SR1 running. I'll give this computer to my wife, that his old bridge is going Tango-uniform (UT). I bought a new Lenovo SmartCheck S535 with 6 GB Ram 1 TB of storage. It came with Windows 7 SR1 already on board and he also included disks for Windows 8.1. First of all, I did a set of boot rescue disks and start them on the side.

  But now, I have a question, do I have to transfer my files from HP to Lenovo so that both use Windows 7 SR1? Or. should I go ahead and upgrade the OS and transfer the files.

  I'm sure that happens with a lot of people, there will be a lot of programs that I keep less re - install on the new computer. They are trash who are picked up along the way for those of us who use or service of computers as often we brush our teeth. Oops... maybe it's not such a great comparison, but you get what I mean!

  So, I would be very interested to hear your advice, your success, Yes and even a failure or two, all for the purpose of education.

  Thank you and I look forward to hearing from some of you.

  SteveG

  Original title: which came first - the chicken or the egg? (So to speak!)

  As a system dual boot, the only place where the 2 operating systems interact is the bootstrapper. Windows 8 will take the priority, is somewhat different, as far as it goes, and if you select then Windows 7 system reboots so it can do a little slower. Of course, there will be a loss of disk space but you are then also 2 installs of Office and everything else.

  If you were to go down the possibility to buy a kit Windows 8.1 you avoid the need to do a complete reinstall, because it will improve instead. You also avoid the need to run the upgrade of the store from 8 to 8.1. You must decide if the cost is justified, but in your situation, I would seriously consider that option as well.

  Even if I'm not a big fan of Windows 8 I made the full switch and are accustomed to him, I'm sure you will as well.

• Question related to the extension of disk C

  Separated from this thread.

  Hey, I want to extend my C drive and have a lot of free space on my D drive, but the problem is my drive C is on disk 1 (TPG) and my D drive is on disc 2 (MBR) and I can't seem to transfer between the two discs... Anyone know if this is possible?

  Hi Stef,

  Thank you for visiting Microsoft Community to ask your question.

  MBR (Master Boot Record) and GPT (GUID Partition Table) are two ways to store the information of partition on a disk. You must convert the MBR to GPT or vice versa, then you would be able to share the space between them.

  For help, please refer to this link.

  Convert a disk from MBR in a GUID partition table disk

  http://TechNet.Microsoft.com/en-us/library/cc738416 (v = WS.10) .aspx

  Hope that the information provided is useful. Do not respond if you need more help.

• Question related to the system restore

  I recently downloaded a new antivirus protection software.  Since then, my computer has had many, many problems, problems, I didn't have before.  The software company does not know how to fix it.  I would like to restore my computer to a date before I installed it, but it is not on the list of restore points.  I also checked "show more points", but it's not far enough.  Is there a way I can backdate more restore point?

  Original title: the restore points

  Hello

  Can't do a restore to return more than you have Restore Points.

  Try to do a "Refresh your PC without affecting your files" (or modification of your personal data
  settings) or even a reset.

  Windows 8 includes special discount methods (keep files and settings) or a reset
  (new installation remove all).

  How to restore, refresh or reset your PC
  http://Windows.Microsoft.com/en-us/Windows-8/restore-refresh-reset-PC

  How to create a system image to refresh your PC in Windows 8
  http://support.Microsoft.com/kb/2748351

  How to update Windows 8
  http://www.eightforums.com/tutorials/2293-refresh-Windows-8-a.html

  How to reset Windows 8
  http://www.eightforums.com/tutorials/2302-reset-Windows-8-a.html

  If you need a repair disc:

  Create a system repair disc
  http://Windows.Microsoft.com/en-us/Windows7/create-a-system-repair-disc

  How to create a "system repair disc" (CD/DVD) in Windows 8
  http://www.eightforums.com/tutorials/2855-system-repair-disc-create-Windows-8-a.html

  I hope this helps.

  Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle=""><- mark="" twain="" said="" it="">