Questions & Answers

  • HP printer won’t work with new ink

    Printer won't work with new ink and HP Support "has stopped working" according to my computer.

    Maha675 pointsBadges:
  • HDFS error when testing a simple file from a Amazon EC2 machine

    I recently created an Ubuntu single node Hadoop cluster in Amazon EC2. I've tried to test a simple file upload to HDFS. It works from the EC2 machine but doesn't work outside of it. Here's the error I got: java.io.IOException: File /user/ubuntu/pies could only be replicated to 0 nodes, instead of 1...

    ITKE356,190 pointsBadges:
  • What does the SQL Server (Instance) service do?

    I have a SQL Server (Instance) service that wont run and I was wondering what the purpose of it was.

    Davis10375 pointsBadges:
  • Performance optimization in DB2

    I have COBOL code running using DB2 files. I need to reduce run time for code. What all steps should I follow to achieve this? I did "Search all" for "Perform" in COBOL, for example.

    prdevghare25 pointsBadges:
  • What’s the difference between S3 and S3N in Hadoop?

    When we recently connected our Hadoop cluster to our Amazon storage and downloaded a file to HDFS, we noticed that s3:// didn't work but when we tried out S3N, it worked. Why didn't it work with S3? Is there a difference between the two?

    ITKE356,190 pointsBadges:
  • NAS privacy

    How secure is NAS when you use user accounts and passwords for accessing to the folders but the NAS is not encrypted? (e.g. WD My Cloud DL2100) Can you read data from folders without knowing user name and the password? There is a folder called MyFolder and only Henry has access to that folder. Are...

    vlx20155 pointsBadges:
  • Can we use pen drive or an external HDD (both USB) as an operating system?

    My IDE internal HDD is in its last stage and may die anytime. I want to use an external HDD as my operating system so that I can carry the device anywhere and login normally and use it. Is this possible?

    ramcruise10005 pointsBadges:
  • Exchange 2013 Recover Mailbox Database

    Hello, I am logged in as administrator who is also organization manager and I am trying to recover Mailbox Database Exchange server name is EXCHANGE2013 Database location is default location and I recovered Mailbox and logs to c:\RDB1 from backup Here are the commands I ran so far:...

    Fello005 pointsBadges:
  • Hadoop: Safemode recovery is taking too long

    We have a Hadoop cluster with 18 data nodes. We recently restarted the name node about three hours ago and it's still in safe mode! We're not sure if we should try to restart it. We looked online and found this to try: dfs.namenode.handler.count 3 true Should we try this? If not, has anyone seen...

    ITKE356,190 pointsBadges:
  • Lotus Notes calendar invitations

    Why are my calendar invitations going into my All Documents view?

    dcox25 pointsBadges:
  • Backup NAS

    I have a 12TB Sinology NAS (only used at this stage for 8TB) and I was looking some advice on how to do a proper and regular backup. For the moment I use Carbon Copy Cloner and four WD2TB external disk but it is very slow and cumbersome.

    lmisc585 pointsBadges:
  • Preparing a report in SAP ABAP

    How to prepare a report with Select option parameter. I need ranges to be invisible and when i press on right arrow symbol display only "Select Single Values" "Exclude Single Values". Using function module.

    RaghuramRaju5 pointsBadges:
  • Report if GRN is on inception or rejection

    I want to report that which GRN is still on inception or on rejection?

    imranali20 pointsBadges:
  • How I can link any SAP purchase requisition to my mailbox?

    How can I link any purchase SAP requisition to my mail box requisition to my mailbox?

    imranali20 pointsBadges:
  • What is buffering?

    What is buffering in an operating system?

    naina12310 pointsBadges:
  • What deadlock handling method is best?

    Which method of deadlock handling is the best? And why?

    naina12310 pointsBadges:
  • How to connect to BSNL WLAN having security as 802.1x EAP?

    When I try to connect to BSNL WLAN router with my Android, I am asked to give identity and password. However I know the password but unknown about identity. Please help me to solve out my problem.

    dishantkhatri5 pointsBadges:
  • How to watch/download private YouTube video?

    I've been looking it up for a while now, and tried video downloading websites too. Is it even possible to watch a private video without permission from the owner?

    tommytwilson5 pointsBadges:
  • Create a command in AS/400

    I need to create a command similar to savobj, for example savobjcom. So that I can directly replace all the savobj commands used in CLPs. Its just that I need to add DTACPR(*MEDIUM) for all the CL commands, but the customization will tak e alot of time. Please help. Many thanks in advance.

    jamesalive195 pointsBadges:
  • DST password reset

    I want to reset the DST(QSECOFR) password. Who will be having the access to reset and what is the procedure to do it...? I do not know the old password.

    didinu760 pointsBadges:

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