Questions & Answers

  • How can I get my Dell Optiplex to see a USB keyboard DURING boot process? (So I can get to the BIOS.)

    I cannot boot up my PC I just purchased. It gets to a screen that says no boot device is available. (This is not a hardware problem, I just need to format the drive.) I have a Windows XP disk and wish to install that onto this computer. Sounds easy to this point right? Well I did not realize when...

    Mjshellhm5 pointsBadges:
  • How can I save an email into an .EML file with Microsoft Outlook?

    I noticed that my Outlook Express and Thunderbird both support the .eml-file format. But for some reason, Outlook doesn't. Would there be any way to save mails into into an .eml-file using Outlook?

    ITKE366,220 pointsBadges:
  • How to parse big data JSON file

    I have a JSON file that has roughly 36 GB and I need to access it more efficiently. I've been using rapidjsons SAX-style API in C++ but it takes about two hours to parse. Now here's my question: Should I split the big file into millions of small files? Is there any other approach I should take?...

    ITKE366,220 pointsBadges:
  • Fowarding appointments in Outlook 2010

    If i am sent an appointment in outlook 2010, and i forward the appointment to my google calendar, is there any way to take away the forward to my personal email if i am not the person who initially set up the appointment in outlook?

    jpfeifer12195 pointsBadges:
  • Speed up data processing in MongoDB

    I've been using MongoDB to get every document in a collection. It's working but with so many small documents (there are over a 100 million), it's very slow. Here's what I'm using: count <- mongo.count(mongo, ns, query) cursor <- mongo.find(mongo, query) name <- vector("character", count)...

    ITKE366,220 pointsBadges:
  • SAP ECC: Configure all states at one time

    Looking to config all states at one time as to not be surprised if an aquisition from new state or new business requirement from a new state is required.

    SusanCox5 pointsBadges:
  • Out of memory error when installing Hadoop

    I recently tried to install Hadoop following a document my friend gave me. When I tried to execute this: bin/hadoop jar hadoop-examples-*.jar grep input output 'dfs[a-z.]+' I got this exception: java.lang.OutOfMemoryError: Java heap space Has anyone seen this before? Like I said, I'm pretty new to...

    ITKE366,220 pointsBadges:
  • JAVA_HOME is not set correctly when installing Hadoop on Ubuntu

    I've been trying to install Hadoop on Ubuntu 11.10. I just set the JAVA_HOME variable in the file conf/hadoop-env.sh to: # export JAVA_HOME=/usr/lib/jvm/java-1.6.0-openjdk Then I tried to execute these commands: $ mkdir input $ cp conf/*.xml input $ bin/hadoop jar hadoop-examples-*.jar grep input...

    ITKE366,220 pointsBadges:
  • Available material to help teach Data Management

    I work at Houston Community College and am scheduled to teach a Data Management course, this Summer. Is there any available material that I can use as resource I would be very appreciative.

    enriquej5 pointsBadges:
  • iPhone 6+ Easier to use than iPhone 5?

    Do most users of iPhone 6+ feel it to be less complicated, less bug free than the iPhone 5? How does the fingerprint code work out on the iphone6+? Elaine

    elden19435 pointsBadges:
  • Does the original sender get a copy of a forwarded email?

    Does the original sender get a copy of the forwarded message? Does a copy of a forwarded message go to the original party as well?

    crawlersmovie5 pointsBadges:
  • RAM compatibility issue with Dell Inspiron

    I am going to upgrade my laptop's RAM. Right now, I'm using 1033Mhz DDR3 and I want to know that 1600MHz DDR3 will be compatible with my laptop or not? Laptop: Dell Inspiron 15r N5010 with i5 processor 2nd generation with 1gb nvidia DDR3. And I use it to play games also so please do suggest me...

    akash7735 pointsBadges:
  • Case-insensitive query in MongoDB

    Does anyone know if it's possible to make a case-insensitive query in MongoDB? Something like this: > db.stuff.save({"foo":"bar"}); > db.stuff.find({"foo":"bar"}).count(); 1 > db.stuff.find({"foo":"BAR"}).count(); 0 Thanks!

    ITKE366,220 pointsBadges:
  • How to install Skype

    Is it easy to install Skype?

    kathy11111115 pointsBadges:
  • What is grid antenna?

    Can someone tell me about what is grid antenna?

    saifulsyafix5 pointsBadges:
  • Hadoop: What’s the difference between Pig and Hive?

    I'm pretty new to the Hadoop world (been using it for about a month) and I've started to get into Hive, Pig and Hadoop using Cloudera's Hadoop VM. Is there a difference between Pig and Hive? I understand they have similar commands so I'm trying to figure out the big differences.

    ITKE366,220 pointsBadges:
  • 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...

    ITKE366,220 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:

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