• Performing SQL Join equivalent in MongoDB

    Does anyone know of a way to perform a SQL Join equivalent in MongoDB? This is what I have right now: comments { uid:12345, pid:444, comment="blah" } { uid:12345, pid:888, comment="asdf" } { uid:99999, pid:444, comment="qwer" } users { uid:12345, name:"john" } { uid:99999, name:"mia" } And I'm...

    ITKE356,190 pointsBadges:
  • How do you compare a number array from a subreport to a running total in the main report and return the element that is less than running total?

    I need the formula to find the element in a number array that meets the condition I specify then redims the array to exclude that number for the next loop (next detail line). Can anyone help me?

    troywoods15 pointsBadges:
  • Is there a .NET equivalent for Hadoop?

    For the past few years, I've been a C# developer, along with knowledge in Java. I would like to start learning Hadoop but I'm not sure where to start. Is there something along the lines of a .NET equivalent to Hadoop? Any help would be greatly appreciated.

    ITKE356,190 pointsBadges:
  • SQL Connect to remote system, run retrieved data on local system problem

    I need some help with the syntax required to build the SQL commands (embedded into an RPGLE program) that will do the following: Connect to a remote system (using a userID & password passed into the program as parameters). Dynamically build ALTER commands based on data SELECTed from a table on...

    mikechance8126315 pointsBadges:
  • Difference between Web services and WCF

    What is the difference between WCF and Web Services in .NET? Why are we using WCF in place of WebServices?

    Dsschauhan5 pointsBadges:
  • How to cluster big data on a server

    I have roughly thousands of points that I need plotted with Highcharts. Would there be a way to cluster the data on a server (so it shows less than 1,000 points but when you zoom in, it will make Ajax calls to get the data for that zoomed in region). Hopefully that makes sense. I would appreciate...

    ITKE356,190 pointsBadges:
  • Portlet Factory connection to iSeries data

    I am working on a model using WebSphere portlet factory that I cannot get to connect to the data on our iSeries. Does anyone have the Server Administrative Console setup required for this connection? Are there any other configuration elements that are needed? Thanks! Carolyn

    ITKE356,190 pointsBadges:
  • MicroStation J install, need help w/ “crack”, DLL & RSC

    I have an old program of Microstation J that I'm trying to install on a rebuilt PC.  The disc I have of the program contains a "crack" folder, DLL files, RSC files, and DIR01 to DIR69 Folders.  I do not remember what the process is to "crack" this program. Is there anyone who is familiar with...

    WildFishAKAtuna5 pointsBadges:
  • What is a pop-up blocker?

    What is the pop-up blocker and what is the role in my browser?

    KassabMhd5 pointsBadges:
  • SSIS XMLNode as input parameter from web service

    Looking for a way to pass in an input parameter from a web service task that is of type XMLNode. After downloading the wsdl file, an input type of XMLNode is required.

    djcurtis25 pointsBadges:
  • Cannot copy URL file

    I'm trying to copy a URL file by right clicking but nothing happens. What should I do?

    greendot25 pointsBadges:
  • How to enter alphanumeric characters for my name

    I am of african origin,the computer keep asking for alphanumeric for my name. Please assist in doing this.

    namvula15 pointsBadges:
  • How to save check box values to database?

    how to save the value from check boxes to the database?

    Aliya15 pointsBadges:
  • Best load testing software for VB 6 and SQL Server 2012

    What's the best load testing software for VB 6 and SQL Server 2012?

    Udayarajan5 pointsBadges:
  • How to use active one childform control property in VB.NET

    How do I use active one childform control property to another active child form property in VB.NET?

    pranavm10 pointsBadges:
  • Extracting SQL query output in HTML file through UNIX script

    I have made a Unix script in which m spooling the output of a sql query in TEST>HTML file. Now I want to add colors and style tag in the output so as to make it more visually appealing.

    parnita5 pointsBadges:
  • How to use Python to parse a 12 GB CSV file

    We currently have a 12 GB CSV file. We're now trying to extract some columns from this data and then write a new CSV file that would load into R for data analysis. But we keep getting this error when we're loading the list before writing the new file. Is there a way we can parse the data row by row...

    ITKE356,190 pointsBadges:
  • Apache HBase: How to count number of rows quickly

    Currently in Apache HBase, I've been implementing row count over ResultScanner, like this: for (Result rs = scanner.next(); rs != null; rs = scanner.next()) { number++; } But my data is starting to reach the millions so the computing is big. I'm trying to compute it real-time but I would like to...

    ITKE356,190 pointsBadges:
  • Website is currently unavailable

    Hi, there is a website that I'm hosting and it is supposed to expire sometime next year but for some reason it is down and there is a message saying "This site is currently unavailable. If you are the owner of this site, please contact us at 1-480-505-8855 at your earliest convenience."

    leungjohn30 pointsBadges:
  • Is there a performance difference between Java or Python on Hadoop?

    I've been working on a project in Hadoop for quite some time and now I'm trying to incorporate Java and provide support for Python. Does anyone know if there's any performance impact when it comes to choosing between the two. Any help would be appreciated.

    ITKE356,190 pointsBadges:

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