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• JavaOne 2011 - Moscow and Hyderabad Editions

  - by Cassandra Clark

  Connect with Java developers at JavaOne - JavaOne will be held in Moscow, April 12-13th, 2011 and again in Hyderabad, May 10th - 11th, 2011. Enjoy two days of technical content and hands-on learning focused on Java and next-generation development trends and technologies, including rich enterprise applications (REAs), service-oriented architecture…

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• Could not log-in properly but shows no error in joomla

  - by saeha

  I added some fields in the user registration in joomla including the image field which is blob type, all data is saving properly and i could also display the image but I could not log-in properly using the account with an uploaded image in the database and shows no error. And when I log-in as administrator in the backend, i saw this account as…

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• Threads slowing down application and not working properly

  - by Belgin

  I'm making a software renderer which does per-polygon rasterization using a floating point digital differential analyzer algorithm. My idea was to create two threads for rasterization and have them work like so: one thread draws each even scanline in a polygon and the other thread draws each odd scanline, and they both start working at the…

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• Ad-hoc reporting similar to Microstrategy/Pentaho - is OLAP really the only choice (is OLAP even sufficient)?

  - by TheBeefMightBeTough

  So I'm getting ready to develop an API in Java that will provide all dimensions, metrics, hierarchies, etc to a user such that they can pick and choose what they want (say, e.g., dimensions of Location (a store) and Weekly, and the metric Product Sales $), provide their choices to the api, and have it spit out an object that contains the…

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• Links to SQL Articles

  - by Baskar B.V

  This post would be updated with links to nice articles which i would come across in SQL Server (database). Default Trace in SQL 2005: http://www.sqlservercentral.com/articles/SQL+Server+2005/64547/

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• Why do password strength requirements exist? [migrated]

  - by Bozho

  Password strength is now everything, and they force you to come up with passwords with digits, special characters, upper-case letters and whatnot. Apart from being a usability nightmare (even I as a developer hate it when a website requires a complex password), what are the actual benefits of having strong passwords (for website…

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• Visual Studio 2008 will only access VSS2005 via web service, I want it to look locally (2 replies)

  I set up VSS2005 on my local machine and I've added some projects to it, but whenever I try to manage source control from VS2008, the Add SourceSafe database wizard seems to only let me enter a web address. How can I point this thing to my local machine???

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• The PoSh DBA: Grown-Up PowerShell Functions

  Laerte Junior goes step-by-step through the process of tidying up and making more reusable an untidy collection of PowerShell routines, showing how pipelines and advanced functions can make PowerShell more effective in helping to automate many of the working DBA's chores. What are your servers really trying to…

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• When a co-worker asks you to teach him what you know, do you share the information or keep it to yourself? [closed]

  - by Chuck

  I am the only developer/DBA in a small IT department. There is another guy who can do it, but he's more of a backup as he spends his time working on IT support stuff. Anyway we have a new hire and I've been training him on the IT support side of things. Seems like he is eager to learn and be productive, but nobody is going…

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• EF Doesn't Like Same Named Tables

  - by Anthony Trudeau

  Originally posted on: http://geekswithblogs.net/tonyt/archive/2013/07/02/153327.aspxIt's another week and another restriction imposed by the Entity Framework (EF). Don't get me wrong. I like EF, but I don't like how it restricts you in different ways. At this point you may be asking yourself the question: how can you have…

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• Uninstall broken package

  - by user60665

  Times ago I have installed Linux mint stuff on my Ubuntu 11.10 (now 12.04). I accidentally removed some files manually ( they were under /usr/share.). Now it is impossible to remove the related deb packages, and synaptic report various errors. How can remove them bypassing errors? It is possible view the installed files…

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• Help with MVC design pattern?

  - by user3681240

  I am trying to build a java program for user login but I am not sure if my MVC design is accurate. I have the following classes: LoginControl - servlet LoginBean - data holder java class with private variables getters and setters LoginDAO - concrete java class where I am running my SQL queries and doing rest of the…

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• My Oracle Suport?????

  - by Dongwei Wang

  ????????????????,??????MOS???????(????),????????????????????????????:Note 62143.1 - Troubleshooting: Tuning the Shared Pool and Tuning Library Cache Latch ContentionNote 376442.1 - * How To Collect 10046 Trace (SQL_TRACE) Diagnostics for Performance IssuesNote 749227.1 - * How to Gather Optimizer Statistics on…

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• SQL Server Service Broker - An Introduction

  SQL Server Service Broker (SSBS), introduced with SQL Server 2005 and enhanced in SQL Server 2008, allows you to write queuing/message based applications within the database itself. This article discusses SSBS' important features and how to use it in different scenarios.

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• XML DATATYPE (series 1)

  New to SQL Server 2005, is The XML data type, which lets you store XML documents and fragments in a SQL Server database. An XML fragment is an XML instance that is missing a single top-level element. You can create columns and variables of the XML type and store XML instances in them. Note that the stored…

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• Storing data on server [closed]

  - by Maciekp

  1.How am I supposed to store data on server, using not only: databases,text files and images? And how someone could implement storing data in fb's graph api http://developers.facebook.com/docs/reference/api/ , so when I go to: https://graph.facebook.com/19292868552 it shows me such data(how it can be…

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• SQL Server Backup Questions We Were Too Shy to Ask

  During presentations about doing database backups and restores, there seem to be two two types of questions that are commonly asked, Those that come from the floor during the presentation, and those that are asked in private afterwards. These are sometimes more interesting, and challenging to answer…

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• ODEE Green Field (Windows) Part 2 - WebLogic

  - by AndyL-Oracle

  Welcome back to the next installment on how to install Oracle Documaker Enterprise Edition onto a green field environment! In my previous post, I went over some basic introductory information and we installed the Oracle database. Hopefully you've completed that step successfully, and we're ready to…

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• Handling Deadlocks in SQL Server

  In this excerpt from his book Troubleshooting SQL Server: A Guide for the Accidental DBA, Jonathan Kehayias provides a guide to identifying the causes, reacting to, and ultimately preventing the dreaded deadlock. What are your servers really trying to tell you? Find out with new…

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• Data Access Tracing in SQL Server 2012

  Learn how to apply the tracing functionality in Microsoft data access technologies such as ADO.NET 2.0, MDAC 2.82, SQL Server Native Client, and the JDBC driver; and in the SQL Server network protocols and the Microsoft SQL Server database engine. Are you sure you can restore…

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• Survey of MySQL Storage Engines

  MySQL has an interesting architecture that sets it apart from some other enterprise database systems. It allows you to plug in different modules to handle storage. What that means to end users is that it is quite flexible, offering an interesting array of different storage engines with…

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• Survey of MySQL Storage Engines

  MySQL has an interesting architecture that sets it apart from some other enterprise database systems. It allows you to plug in different modules to handle storage. What that means to end users is that it is quite flexible, offering an interesting array of different storage engines with…

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• Stairway to T-SQL DML Level 11: How to Delete Rows from a Table

  You may have data in a database that was inserted into a table by mistake, or you may have data in your tables that is no longer of value. In either case, when you have unwanted data in a table you need a way to remove it. The DELETE statement can be used to eliminate data in a table…

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• Resolving "Error accessing a table..." Error

  Are you encountering an error message during DB2 database startup? Or during the execution of Alter Tablespace SQL command? If ';yes';, then the three possible reasons for the error message are, contai... [Author: Mark Willium - Computers and Internet - May 13, 2010]

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• What is occurring in the world of server-side technologies in regards to the mobile app boom?

  - by Akromyk

  With mobile technologies becoming increasingly popular what is happening on the server-side with most of these apps when they need to communicate with a back end? I'm used to the world of technology from 10 years ago when most resources were accessed by requesting a dynamic web page…

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