Search Results

Search found 4291 results on 172 pages for 'cluster analysis'.

Page 96/172 | < Previous Page | 92 93 94 95 96 97 98 99 100 101 102 103  | Next Page >

• Do Instances Share Same Services? - SQL Server

  - by peace

  Lets say i installed two named SQL Server 2008 instances e.g. A and B, will i have two services of each type e.g. two analysis service, two reporting service and so on, one service for A and the other for B? If yes, then it is known a service listens on a port number, how two same services going to listen on the port? I hope this is clear enough. Thanks

  Read the article

• Mongrel not using latest deployed code, despite multiple restarts

  - by ming yeow

  What could be the potential reasons why mongrel does not use the latest code in the ~/current branch? The code changes are in the MODELs. The code changes in the CONTROLLERS TAKE EFFECT. I tried the following: god restart app deploying several times manually stopping mongrel cluster, deleting the pid files, and starting them again Anyone has similar experiences? Where could the server be potentially caching the model files?

  Read the article

• Tracking Hadoop job status via web interface? (Exposing Hadoop to internal clients in the company)

  - by Eran Kampf

  I want to develop a website that will allow analysts within the company to run Hadoop jobs (choose from a set of defined jobs) and see their job's status\progress. Is there an easy way to do this (get running jobs statuses etc.) via Ruby\Python? How do you expose your Hadoop cluster to internal clients on your company?

  Read the article

• Does ASP.net Report Viewer / Reports require Reporting Services on SQL server

  - by soldieraman

  I have an application that makes use of Report Viewer and Report (.rdlc) files. Does this mean that I need to have "Reporting Services" installed on my SQL server?? Also would not having "SQL Server Analysis services" affect me any way I want to make sure I keep using - SQL Server Profiler - SQL Server Agent - create and run management tasks - Reporting services if the first question's answer is true.

  Read the article

• Data warehousing in sql server 2008

  - by 3bd

  Hi All: I am new to data warehousing and I am a little confused plz provide some simple steps to create a cube and fill it and make querey on it to know : I have a database with the original data and I have designed the star schema and made appropriate tables I have created an analysis service project in VS 2008 and then I have made the data source -data source view-dimensions - and the cube all that based on the star schema i have created previously now: what should I do to: fill this cube make query on this cube

  Read the article

• Reproducibility in scientific programming

  - by Andrew Grimm

  Along with producing incorrect results, one of the worst fears in scientific programming is not being able to reproduce the results you've generated. What best practices help ensure your analysis is reproducible?

  Read the article

• Java - Which Business Intelligence (BI) platform can I embed with my commercial software for free?

  - by Yatendra Goel

  I am developing a java application and I want to use: Reporting Analysis Data Mining Data Integration tools to be shipped with my commercial application that I am NOT going to sell as an open source application. So I want to know which tools I can use in my app. Actually I am evaluating PENTAHO and JASPER but I don't understand licensing issues. Some comes under GPL, some under LGPL, some under CPL... so I am very confused about those.

  Read the article

• Is it possible to profile memory usage of unit tests?

  - by Rowland Shaw

  I'm looking at building some unit tests to ascertain if resources are leaking (or not) using the unit testing framework that comes with Visual Studio. At present, I'm evaluating the latest version of ANTS Profiler, but I can't quite work out if it allows me to force a snapshot from code (so that I can take a snapshot, run a unit test a few hundred times, force a garbage collection, and take another snapshot, and save the results out for later analysis). Is this possible to do with ANTS/Visual Studio or should I be exploring options with other profilers?

  Read the article

• Jboss logging issue - pl check this

  - by balaji

  I’m Working as deployer and server administrator. We use Jboss 4.0x AS to deploy our applications. The issue I'm facing is, Whenever we redeploy/restart the server, server.log is getting created but after sometime the logging goes off. Yes it is not at all updating the server.log file. Due to this, we could not trace the other critical issues we have. Actually we have two separate nodes and we do deploy/restarting the server separately on two nodes. We are facing the issue in both of our test and production environment. I could not trace out where exactly the issue is. Could you please help me in resolving the issue? If we have any other issues, we can check the log files. If log itself is not getting updated/logged, how can we move further in analyzing the issues without the recent/updated logs? Below are the logs found in the stdout.log: 18:55:50,303 INFO [Server] Core system initialized 18:55:52,296 INFO [WebService] Using RMI server codebase: http://kl121tez.is.klmcorp.net:8083/ 18:55:52,313 INFO [Log4jService$URLWatchTimerTask] Configuring from URL: resource:log4j.xml 18:55:52,860 ERROR [STDERR] LOG0026E The Log Manager cannot create the object AmasRBPFTraceLogger without a class name. 18:55:52,860 ERROR [STDERR] LOG0026E The Log Manager cannot create the object AmasRBPFMessageLogger without a class name. 18:55:54,273 ERROR [STDERR] LOG0026E The Log Manager cannot create the object AmasCacheTraceLogger without a class name. 18:55:54,274 ERROR [STDERR] LOG0026E The Log Manager cannot create the object AmasCacheMessageLogger without a class name. 18:55:54,334 ERROR [STDERR] LOG0026E The Log Manager cannot create the object JACCTraceLogger without a class name. 18:55:54,334 ERROR [STDERR] LOG0026E The Log Manager cannot create the object JACCMessageLogger without a class name. 18:55:56,059 INFO [ServiceEndpointManager] WebServices: jbossws-1.0.3.SP1 (date=200609291417) 18:55:56,635 INFO [Embedded] Catalina naming disabled 18:55:56,671 INFO [ClusterRuleSetFactory] Unable to find a cluster rule set in the classpath. Will load the default rule set. 18:55:56,672 INFO [ClusterRuleSetFactory] Unable to find a cluster rule set in the classpath. Will load the default rule set. 18:55:56,843 INFO [Http11BaseProtocol] Initializing Coyote HTTP/1.1 on http-0.0.0.0-8180 18:55:56,844 INFO [Catalina] Initialization processed in 172 ms 18:55:56,844 INFO [StandardService] Starting service jboss.web Please help..

  Read the article

• Performance bechmarking of MPI program in C

  - by dks

  I am new to MPI.Can anyone please suggest me how to do benchmarking of MPI programs in C. Cluster I am using is running Rocks 4.3(Mars Hill).

  Read the article

• How fast are EC/2 nodes between each other?

  - by tesmar

  Hi, I am looking to setup Amazon EC/2 nodes on rails with Riak. I am looking to be able to sync the riak DBs and if the cluster gets a query, to be able to tell where the data lies and retrieve it quickly. In your opinion(s), is EC/2 fast enough between nodes to query a Riak DB, return the results, and get them back to the client in a timely manner? I am new to all of this, so please be kind :)

  Read the article

• I want to count the number of occurances of each character in a string

  - by roe

  Ignore spaces, punctuation and anything else that is not a letter. Ignore the case of the incoming letters (so e.g. 'A' and 'a' should be counted together). The results of analysing this String should be added to any analysis performed by previous calls to this method.

  Read the article

• How can I create an fscanf format string to accept white space and comma (,) tokenization

  - by Jamie

  I've got some analysis code (myprog) that sucks in data using the following: if(5 == fscanf(in, "%s%lf%f%f%f", tag, & sec, & tgt, & s1, & s2)) which works just fine. But in the situation where I've got data files that are separated by commas, I'm currently doing something like: sed 's/,/ /g' data | myprog Can I modify the format string in the fscanf() function to accept both delimitation formats?

  Read the article

• How to learn using Hadoop

  - by ajay

  hi, I want to learn hadoop. However, I don't have access to a cluster now. Is it possible for me to learn it and use it for writing programs and learn it properly. Would it be helpful to run multiple linux VMs and then use them as boxes to run hadoop? Or you think that is more of a stretch and running it on a multiple hosts is the same as running in on single host (in terms of setup, Hadoop API used, the architecture of the map-reduce programs etc) Thanks,

  Read the article

• Recognizing individual voices

  - by raheel

  I plan to write a conversation analysis software, which will recognize the individual speakers, their pitch and intensity. Pitch and intensity are somewhat straightforward (pitch via autocorrelation). How would I go about recognizing individual speakers? For starters I can assume that only one person speaks at a time.

  Read the article

• System call time out?

  - by Arnold

  Hi, I'm using unix system() calls to gunzip and gzip files. With very large files sometimes (i.e. on the cluster compute node) these get aborted, while other times (i.e. on the login nodes) they go through. Is there some soft limit on the time a system call may take? What else could it be?

  Read the article

• What alternatives do I have if I want a distributed multi-master database?

  - by Jonas

  I will build a system where I want to reduce single-point-of-failures, and I need a database. Is there any (free) relational database systems that can handle multi-master setups good (i.e where it is easy to add and remove nodes) or is it better to go with a NoSQL-database? As what I have understood, a key-value store will handle this better. What database system do you recommend for a multi-master (cluster) setup?

  Read the article

• Natural Language Processing in Ruby

  - by Joey Robert

  I'm looking to do some sentence analysis (mostly for twitter apps) and infer some general characteristics. Are there any good natural language processing libraries for this sort of thing in Ruby? Similar to http://stackoverflow.com/questions/870460/java-is-there-a-good-natural-language-processing-library but for Ruby. I'd prefer something very general, but any leads are appreciated!

  Read the article

• Anyone have experience with AppScale?

  - by Shane

  I just found this project which provides a way of running Google App Engine projects on your own server cluster. http://code.google.com/p/appscale/ It looks really interesting, has anyone had any experience using it?

  Read the article

• Table clusters in SQLServer

  - by Bruno Martinez

  In Oracle, a table cluster is a group of tables that share common columns and store related data in the same blocks. When tables are clustered, a single data block can contain rows from multiple tables. For example, a block can store rows from both the employees and departments tables rather than from only a single table: http://download.oracle.com/docs/cd/E11882_01/server.112/e10713/tablecls.htm#i25478 Can this be done in SQLServer?

  Read the article

• Multicore programming: what's necessary to do it?

  - by Casey

  I have a quadcore processor and I would really like to take advantage of all those cores when I'm running quick simulations. The problem is I'm only familiar with the small Linux cluster we have in the lab and I'm using Vista at home. What sort of things do I want to look into for multicore programming with C or Java? What is the lingo that I want to google? Thanks for the help.

  Read the article

• What are the best ways to store Graphs in persistent storage

  - by nicoslepicos

  I am wondering what the best ways to store graphs in persistent storage are, for later analysis, search, clustering, etc. I see neo4j being an option, I am curious if there are also other graph databases available. Does anyone have any insights into how larger social networks store their graph based data (or other sites that require the storage of graph like models, e.g. RDF). What about options like Cassandra, or MySQL?

  Read the article

• Is there a good R API for accessing Google Docs?

  - by James Thompson

  I'm using R for data analysis, and I'm sharing some data with collaborators via Google docs. Is there a simple interface that I can use to access a R data.frame object to and from a Google Docs spreadsheet? If not, is there a similar API in other languages?

  Read the article

• How to implemnt benfords law in matlab

  - by jameslocke

  I want to implement a version of Benfords law (http://en.wikipedia.org/wiki/Benford%27s_law) that basically asks for the first digit of a number to do analysis on the distribution. 1934---> 1 0.04 ---> 4 -56 ---> 5 How do you do this in MATLAB?

  Read the article

• using qsub (sge) with multi-threaded applications

  - by dan12345

  i wanted to submit a multi-threaded job to the cluster network i'm working with - but the man page about qsub is not clear how this is done - By default i guess it just sends it as a normal job regardless of the multi-threading - but this might cause problems, i.e. sending many multi-threaded jobs to the same computer, slowing things down. Does anyone know how to accomplish this? thanks. The batch server system is sge.

  Read the article

< Previous Page | 92 93 94 95 96 97 98 99 100 101 102 103  | Next Page >