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• Application Virtualization has challenges

  - by llaszews

  information Week article discusses the challenges associated virtualizing applications in the cloud: Application Virtualization Challenges 'Golden images' quickly diverge from their pristine initial condition because of: 1. OS patches 2. Application updates 3. Configuration changes "Applications, once released into the wild, tend to quickly diverge from the golden image" "The difficulties face by developers and systems admins in deploying apps to the cloud are reminiscent of those encountered transitioning from mainframe to the client/server era"

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• How to deal with malicious domain redirections?

  - by user359650

  It is possible for anybody to buy a domain name containing negative terms and point it to someone's website in order to damage their reputation. For instance someone could buy the domain child-pornography.com and point it to the address 64.34.119.12 which is the address behind stackoverflow.com and people navigating to the domain in question would end up visualizing content from StackExchange which would be detrimental to StackExchange's image. To illustrate this, I added the entry 64.34.119.12 child-pornography.com to my /etc/hosts file and tested. Here is what I obtained: I personally found this user experience terrible as someone could think that Stack Exchange are in favor of child pornography and awaiting support from the community to create a Q&A site about it. I tested with other websites and experienced other behaviors that I would categorize as follows: 1 - Useful 404 page (happens with stackoverflow.com): For me the worst way of handling this as the image of the targeted website is directly associated with the offending domain. The more useful the 404 page, the bigger the impression that the targeted website would be willing to help with child pornography. 2 - Redirection (happens with microsoft.com): For instance when accessing child-pornography.com you get redirected to www.microsoft.com. It isn't as bad as above as the offending domain name never appears alongside the targeted website's content, but still bad in my opinion as it gives the impression the targeted website bought the offending domain and redirected it to their website to get more traffic. 3 - Server error (happens with lemonde.fr): You get an error from the webserver which page doesn't contain any content that can be associated with the targeted website (e.g. default Apache 404 page, completely blank page). I believe that is good as the identify of the targeted website isn't revealed. Above are the various behaviors I experienced, but I also thought about a fourth way of dealing with this which is described below. 4 - Disclaimer page (haven't found any website implementing that technique): Display a message such as : "You ended here because someone bought and linked the child-pornography.com domain to our website. We do not own this domain and do not associate ourselves with it. This request has been logged by our servers and we will raise this issue with the competent authorities to have this domain taken down. If you want to access our website, please click here." The good thing about this method is that it can be implemented at application layer (good if you don't have control over web server which happens with some hosting solutions), allows you to protect yourself from any liability, and offer the visitor to be redirected to your own website. Which of the above options would you implement to deal with malicious domain linking (IMO only options 3 and 4 are worth considering) ?

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• CERT Warns of Energizer DUO Trojan

  U.S. Computer Emergency Readiness Team issues warning that software associated with Energizer DUO USB battery charger contains a Trojan that makes users' PC susceptible to hackers.

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• AD FS 2.0: Troubleshooting Event 364 and ThrowExceptionForHRInternal / NullReferenceException

  - by Shawn Cicoria

  Ran into a situation today where after AD FS federation server was installed, configured and up & running, “all of a sudden” it stopped working. Turned out that another installer that affected the default web site, also seemingly affected the AppPools associated to all Applications under the Default Web site. By changing the “Enable 32-bit Applications” either through IIS admin or via command line appcmd set apppool /apppool.name:MyAppPool /enable32BitAppOnWin64:false Back to normal…

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• NUMA-aware constructs for java.util.concurrent

  - by Dave

  The constructs in the java.util.concurrent JSR-166 "JUC" concurrency library are currently NUMA-oblivious. That's because we currently don't have the topology discovery infrastructure and underpinnings in place that would allow and enable NUMA-awareness. But some quick throw-away prototypes show that it's possible to write NUMA-aware library code. I happened to use JUC Exchanger as a research vehicle. Another interesting idea is to adapt fork-join work-stealing to favor stealing from queues associated with 'nearby' threads.

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• I am not able to disable certain keys even after using xmodmap

  - by Arora

  Some of the keys on my keyboard are continously pressed. I am trying to disable that key using the following command: xmodmap -e 'keycode 115=' or xmodmap -e 'keycode 115='NoSymbol' It works for some time, I can see the Symbol associated with that key getting updated using xev command. But the problem is it gets changed to it's default symbol after some time and starts creating the problem again. How can I overcome this issue.

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• How to change icons in the side pane of the Nautilus file browser?

  - by oli

  Right-click in the main panel allows to change icons associated to files of directories, and this is cool for content organization and so on. Unfortunately, right click on small directories on the side pane does not allow to change its properties (such as icon). I try to change the original directory icon, expecting that its side pane version would change accordingly, but surprisingly, nothing appends... Any idea?

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• Intelligent Site Architecture - A Key Ingredient to Successful Online Business

  A lot of dreams and aspirations are associated with the thought of making a profitable website for your business. The first step to make your presence marked in the internet world is to make your website easily searchable. While you design your own site, you need to keep certain aspects of site architecture in mind to make it easily accessible for search engines to index.

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• Windows 7 Task Manager Tips for Performance

  In Part 1 of this tutorial we looked at how the Task Manager in Windows 7 could be used to view the processes running on your computer and the memory usage associated with each. Let s continue by discussing some more tips on using the Task Manager to help identify any issues and improve your PC s performance.... Comcast? Business Class - Official Site Learn About Comcast Small Business Services. Best in Phone, TV & Internet.

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• Ubuntu 12.04 - NVIDIA GT 525M Error

  - by talha06

  I removed all packages associated with NVIDIA from Synaptic Package Manager and installed nvidia-current. When I click NVIDIA-Settings, gives an error like this: You do not appear to be using the NVIDIA X driver. Please edit your X configuration file (just run `nvidia-xconfig` as root), and restart the X server. Please help me, I need your helps. My laptop model is Dell Inspiron N5110 using Nvidia GeForce GT525M..

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• Telstra's Linux-based T-Box to launch mid-June

  <b>Delimiter:</b> "Telstra today revealed it would launch its Linux-based T-Box integrated media centre set-top box from mid-June at a stand-alone price point of $299, with a sledload of free and pay-per-view content available and an associated revamp of its broadband plans in the works."

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• What is this type of sound effect called?

  - by Fibericon

  There is a sound typically associated with a bright flash of light, which starts with a lower whirring noise, then breaks into a higher pitched sound. What is that type of sound called? I'm not sure how to begin searching for that, so a typical name for it would be very helpful. It's something similar to what occurs at 0:41 in this youtube video (here's a link to a few seconds beforehand), where Naruto 6 tails transforms into Kyuubei in Naruto Generations.

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• Next lowest value in MySQL Database [migrated]

  - by Justin Edwards

  SELECT * FROM `experience` WHERE `reqexp` <> '4793' ORDER BY 'lvl' DESC LIMIT 1 Here is what I want to do. I am making an online game for a client, and need to be able to use a mysql query with a random value, and find the level associated with that amount of experience. In this case, I need to find the next value lower than 4793 that already exists in the database so I can determine the players appropriate level. Any Ideas?

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• SEO Myths For a Drop Ship Business

  There are several misconceptions associated with search engine optimization. Here are some of the SEO myths that have been doing the rounds for so long.

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• Book Review - Windows 7 Administrator's Pocket Consultant

  If you are a Windows geek or an Administrator then you should master all the advanced concepts associated with Windows 7. Windows 7 Administrators Pocket Consultant by renowned Windows expert William R. Stanek provides a glimpse of all the concepts related to management and administration of Windows 7. Does this book help you in your quest to master Windows 7? Find it out by reading Anand's review.

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• I'm crowdsourcing "action shots" of Surface OR iPad for a ZDNet piece

  - by mbrit

  What I'm looking for here is people using their tablets in normal, everyday settings.Such as this one from Microsoft evangelist Martin Beeby using his Surface on a train:https://twitter.com/thebeebs/status/264259464201388032/photo/1Please send your pictures to [email protected]. You will retain copyright of the images, but by sending them to me you grant me permission to use them on ZDNet and associated properties.

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• In 14.04, how do I print the current keyboard layout?

  - by user1951615

  I have several keyboard entry languages set up, and can easily select the one I want to use from the indicator menu. Once a language is chosen, the menu item "Keyboard Layout Chart" shows me what key generates what. How do I print the keyboard layout chart in Ubuntu 14.04? There is no Print button on the chart and there is no menu associated with the layout chart window. Perhaps this is a but in 14.04?

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• SQL Server 2012 Integration Services- Using Environments in Package Execution

  SQL Server 2012 Integration Services offers several different options for deploying and storing SSIS packages along with their associated projects, two of which are directly related to two deployment models available in SQL Server Data Tools console. Marcin Policht presents one of these methods, which deals with packages deployed using Project Deployment Model and leverages newly introduced Environments.

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• What is a useful pattern to maintaining an object state in a one to many relationship?

  - by ahenderson

  I am looking for a design for my application, here are the players(classes) involved. struct Transform { // Uses a matrix to transform the position. // Also acts acts as the state of a Dialog. Position transform(Position p); //other methods. }; struct Dialog { // There are multiple dialog for the user to transform the output. Transform& t; void ChangeTranformation(){t.rotate(360);} } struct Algorithm { //gives us a position based on an implementation. For example this can return points on a circle or line. Transform& t; Position m_p; Dialog& d; Position GetCurrentPosition(){ return t.transform(m_p);} //other methods. } Properties I need: Each algorithms has one dialog and each dialog can have many algorithms associated with it. When the user selects an algorithm a dialog associated with that algorithm is displayed. If the user selects a different algorithm then re-selects back the state is restored in the dialog. Basically I want a good design pattern to maintain the state of the dialog given that many algorithms use it and they can be switched back and forth. Does anyone have any suggestions? Here is a use case: Dialog1 has a single edit box to control the radius. Algorithm1 generates points on a unit circle. Algorithm2 is the same as Algorithm1. The user has selected Algorithm1 and entered 2 into the edit box. This will generate points on a circle of radius 2. The user then selects Algorithm2 and enters 10 into the edit box of Dialog1. This will generate points on a circle of radius 10. Finally Algorithm1 is selected again. The edit box of Dialog1 should show 2 and points on a circle of radius 2 should be generated.

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• Novell: 20 chances to reinvent itself

  <b>The Open Road:</b> "Novell, once the king of the software world, is like that. Over the years it has built up a broad portfolio of software (with associated revenue streams) in repeated attempts to regain its glory days. That portfolio now stifles its ability to focus on other areas with the most promise."

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• How To Prevent Microsoft SQL Injection in ASP.Net

  This is a two-part tutorial series meant to help beginners understand MS SQL database injection and the problems associated with it particularly when applied to an ASP.NET web form application. It also outlines preventive measures which will be discussed thoroughly in the second part so that you can secure your SQL-based web applications.... ALM Software Solution ? Try it live! Requirements Management, Project Planning, Implementation Tracking & QA Testing.

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• Exadata Planning and Development Workbook

  - by Javier Puerta

  The Oracle Exadata Workbook series has been created to provide guidance for planning,installing, operating and maintaining Oracle Exadata Database Machines. These workbooks will help you identify specific needs, address potential challenges, and understand the opportunities associated with owning this advanced Engineered System. A well-planned implementation will help you realize the performance,scalability, and administrative improvements of an Oracle Exadata system. Register with your OTN login to download the first workbook in the Oracle Exadata Admin series.

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• Exadata Planning and Development Workbook

  - by Javier Puerta

  The Oracle Exadata Workbook series has been created to provide guidance for planning,installing, operating and maintaining Oracle Exadata Database Machines. These workbooks will help you identify specific needs, address potential challenges, and understand the opportunities associated with owning this advanced Engineered System. A well-planned implementation will help you realize the performance,scalability, and administrative improvements of an Oracle Exadata system. Register with your OTN login to download the first workbook in the Oracle Exadata Admin series.

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• SSIS 2008 Import and Export Wizard and Excel-based Data

  Even though the Import and Export Wizard, incorporated into the SQL Server 2008 platform, greatly simplifies the creation of SQL Server Integration Services packages, it has its limitations. This article points out the primary challenges associated with using it to copy data between SQL Server 2008 and Excel and presents methods of addressing these challenges.

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• SQL Server Management Studio keyboard shortcuts - Part 1

  As responsibilities are growing every day, a DBA or developer needs to improve his/her productivity. One way to do this is to use as many shortcuts as possible instead of using your mouse and the menus. In this tip we take a look at common tasks you may perform when using SSMS and the associated shortcut keys. SQL Backup Pro SQL Backup Pro was the smartest kid at school. Discover why.

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