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• Is the Website Dead?

  Has social networking become "the" way to be found on the World Wide Web? What is the impact of this frenzy of online activity? Is this networking phenomenon fast replacing the "traditional" website?

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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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• Getting started with object detection - Image segmentation algorithm

  - by Dev Kanchen

  Just getting started on a hobby object-detection project. My aim is to understand the underlying algorithms and to this end the overall accuracy of the results is (currently) more important than actual run-time. I'm starting with trying to find a good image segmentation algorithm that provide a good jump-off point for the object detection phase. The target images would be "real-world" scenes. I found two techniques which mirrored my thoughts on how to go about this: Graph-based Image Segmentation: http://www.cs.cornell.edu/~dph/papers/seg-ijcv.pdf Contour and Texture Analysis for Image Segmentation: http://www.eng.utah.edu/~bresee/compvision/files/MalikBLS.pdf The first one was really intuitive to understand and seems simple enough to implement, while the second was closer to my initial thoughts on how to go about this (combine color/intensity and texture information to find regions). But it's an order of magnitude more complex (at least for me). My question is - are there any other algorithms I should be looking at that provide the kind of results that these two, specific papers have arrived at. Are there updated versions of these techniques already floating around. Like I mentioned earlier, the goal is relative accuracy of image segmentation (with an eventual aim to achieve a degree of accuracy of object detection) over runtime, with the algorithm being able to segment an image into "naturally" or perceptually important components, as these two algorithms do (each to varying extents). Thanks! P.S.1: I found these two papers after a couple of days of refining my search terms and learning new ones relevant to the exact kind of techniques I was looking for. :) I have just about reached the end of my personal Google creativity, which is why I am finally here! Thanks for the help. P.S.2: I couldn't find good tags for this question. If some relevant ones exist, @mods please add them. P.S.3: I do not know if this is a better fit for cstheory.stackexchange (or even cs.stackexchange). I looked but cstheory seems more appropriate for intricate algorithmic discussions than a broad question like this. Also, I couldn't find any relevant tags there either! But please do move if appropriate.

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• Nautilus Image Converter: strip EXIF metadata

  - by plua

  I just found out that images can have more than 20KB of EXIF data. Not really an issue with 2MB files, but if you have small thumbnails this really adds up. I use mogrify often to resize, and I can use mogrify -strip to remove the EXIF data. However, if I use Nautilus Image Converter there is no way to strip this data. Is there something in the configuration I can set so it always automatically adds the -strip flag to the command?

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• Oracle Social Analytics with the Big Data Appliance

  - by thegreeneman

  Found an awesome demo put together by one of the Oracle NoSQL Database partners, eDBA, on using the Big Data Appliance to do social analytics. In this video, James Anthony is showing off the BDA, Hadoop, the Oracle Big Data Connectors and how they can be used and integrated with the Oracle Database to do an end-to-end sentiment analysis leveraging twitter data.   A really great demo worth the view. 

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• 5 Basis Components of Keyword Development

  Keyword development is the foundation of any online business or organization that strives to establish and maintain a reasonably high internet presence. Quite literally the only way to be found onlin... [Author: TJ Philpott - Web Design and Development - May 25, 2010]

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• CVE-2012-0882 Buffer Overflow vulnerability in yaSSL

  - by Umang_D

  CVE DescriptionCVSSv2 Base ScoreComponentProduct and Resolution CVE-2012-0882 Buffer overflow vulnerability 7.5 yaSSL MySQL 5.1 5.1.62 MySQL 5.5 5.5.22 This notification describes vulnerabilities fixed in third-party components that are included in Oracle's product distributions.Information about vulnerabilities affecting Oracle products can be found on Oracle Critical Patch Updates and Security Alerts page.

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• Dual boot - 12.04 installed first

  - by graeme

  I have found many guides with how to install windows and ubuntu in dual boot mode, but none from the perspective of a Ubuntu user. Unfortunately Wine or OpenOffice do not display a document that I am working on properly so I am forced to getting windows back temporarily. Can anyone give me some guidance on how to go about this, sorry but step by step instructions are needed as I am still fairly new to Linux

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• Multiple Vulnerabilities in libpng

  - by chandan

  CVE DescriptionCVSSv2 Base ScoreComponentProduct and Resolution CVE-2010-0205 Resource Management Errors vulnerability 7.8 libpng Solaris 8 SPARC: 114816-04 X86: 114817-04 Solaris 9 SPARC: 139382-03 X86: 139383-03 Solaris 10 SPARC: 137080-05 X86: 137081-05 Solaris 11 Express snv_151a CVE-2010-1205 Buffer Overflow vulnerability 7.5 CVE-2010-2249 Resource Management Errors vulnerability 5.0 This notification describes vulnerabilities fixed in third-party components that are included in Sun's product distribution.Information about vulnerabilities affecting Oracle Sun products can be found on Oracle Critical Patch Updates and Security Alerts page.

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• What does the impression and ctr means in google webmaster

  - by KoolKabin

  I am checking google webmaster tools. I entered the search queries section. There i found alot keywords and their impression and ctr etc. I clicked on one of the query keyword there it shows the keyword and position in search result, but when i go to google.com and type the specified keyword it shows no impressions too... how do i measure find my site's impression on google.com my site: http://www.trekkingandtoursnepal.com keyword: trekking nepal

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• Java Hashed Collections

  The Java collections framework contains classes you use to maintain collections of other objects. These collection classes have different performance and ordering properties. See how the HashMap and HashSet Classes allow objects to be added to a collection, removed from a collection, or found in roughly constant time. Discover how to use these classes and what to do to achieve good performance from them.

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• How to add isometric (rts-alike) perspective and scolling in unity?

  - by keinabel

  I want to develop some RTS/simulation game. Therefore I need a camera perspective like one knows it from Anno 1602 - 1404, as well as the camera scrolling. I think this is called isometric perspective (and scrolling). But I honestly have no clue how to manage this. I tried some things I found on google, but they were not satisfying. Can you give me some good tutorials or advice for managing this? Thanks in advance

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• New Whitepaper: Sales Cloud Business Object Cheatsheet

  - by Richard Bingham

  Ever tried coding groovy in Application Composer and found it hard to remember the API names for the standard objects and their fields? To help we have created this short set of ERD-like diagrams for the most regularly used Business Objects with along with their key attributes. As a handy PDF we hope this quick-reference guide will make this easier and save you some time. Please let us know in the comments below if this is useful or any enhancements you'd like us to add.

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• PhillyNJ Presentation and Code Files on Windows Service Design

  - by RonGarlit

  Thanks to everyone who braved the bad weather for the PhillyNJ meeting tonight. I’ve posted the files on my SKYDRIVE at the folder on this link. https://skydrive.live.com/redir.aspx?cid=79d1d19d50ff06b6&resid=79D1D19D50FF06B6!1069&parid=79D1D19D50FF06B6!106 I hope everyone found something useful from tonight presentation given that a good portion of it is one of the more boring (yet interesting) subjects.   Have Fun! The Ron

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• Recommended online training sites on software development

  - by liortal

  I am looking for an online training site that provides courses on software development topics. Subjects that are needed for my work are .NET, general object oriented principles, design patterns, unit testing, continuous integration but not limited to these in particular. I have tried to use Pluralsight which was nice, however i am not sure the style of videos only is sufficient (for my at least). Are there any other training companies that provide online courses in other formats that you found useful (regarding .NET but not limited only to it). Thanks

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• Where is Sphinx located after I install it?

  - by Alex

  I have to install Sphinx on my Ubuntu 11.10 for it to work on a ruby app. I managed to install it through synaptics, however when I run my sphinx (rake ts:rebuild) I get an error message saying: Sphinx cannot be found on your system. You may need to configure the following settings in your config/sphinx.yml file: * bin_path * searchd_binary_name * indexer_binary_name I guess I just need to edit the sphinx.yml file with the right info but hey, I can't seem to find out where sphinx is. Any help?

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• Multiple Denial of Service (DoS) vulnerabilities in Apache Tomcat

  - by chandan

  CVE DescriptionCVSSv2 Base ScoreComponentProduct and Resolution CVE-2011-4858 Resource Management Errors vulnerability 5.0 Apache Tomcat Solaris 11 11/11 SRU 4 Solaris 10 SPARC: 122911-29 X86: 122912-29 Solaris 9 Contact Support CVE-2012-0022 Numeric Errors vulnerability 5.0 This notification describes vulnerabilities fixed in third-party components that are included in Sun's product distribution.Information about vulnerabilities affecting Oracle Sun products can be found on Oracle Critical Patch Updates and Security Alerts page.

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• Paging problem in Data Form Webpart SP2010

  - by Patrick Olurotimi Ige

  I was working on some webpart in sharepoint designer 2010  and i decided to use the default custom paging.But i noticed the previous link page isn't working it basicalling just takes me back to the start page of the list and not the previous page after a good look i noticed micosoft is using "history.back()" which is suppose to work but it doesn't work well for paged data.Anyway before i started further investigation i found Hani Amr's solution at the right time and that did the trick.Hope that helps

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• CVE-2011-4539 Denial of Service vulnerability in ISC DHCP

  - by chandan

  CVE DescriptionCVSSv2 Base ScoreComponentProduct and Resolution CVE-2011-4539 Denial of Service vulnerability 5.0 ISC DHCP Solaris 11 11/11 SRU 04 This notification describes vulnerabilities fixed in third-party components that are included in Sun's product distribution.Information about vulnerabilities affecting Oracle Sun products can be found on Oracle Critical Patch Updates and Security Alerts page.

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• .NET – ArrayList hidden gem

  - by nmgomes

  From time to time I end-up finding really old hidden gems and a few days ago I found another one. IList System.Collections.ArrayList.ReadOnly(IList list) This amazing method is available since the beginning (.NET 1.0). I always complain about the small support for ReadOnly lists and collections and I have no clue why I miss this one. For those of you that have to maintain and extend legacy applications prior to ASP.NET 2.0 SP2 this could be a very useful finding.

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• Wp-count Malware Injection [closed]

  - by Amar Ryder

  I received a malware notification from Google Webmaster tools yesterday for my blog which is running on Wordpress. After going through website I found that there is a file called wp-count.php creating malware code. I tried to delete that but it reappears again and again so I have erased coding inside. Now its there without coding but still I think it may be any other codes which are effect my website. How can I fix it?

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• SDL 2.0: is there a library to create 2D particle effects rapidly?

  - by mm24

  I would like to create an light/explosion particle effect using some in built library. I am used to Cocos2D where there are specific classes that you can simply initialize in a certain position and producing a certain particle effect. Is there a way to do so in SDL 2.0 C++? I have found this tutorial but it seems to go for a "build it yoursefl" solution, which is ok but I do not want to re-invent the wheel if someone else has already built it.

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• How to make sure you see the truth with Management Studio

  - by fatherjack

  LiveJournal Tags: TSQL,How To,SSMS,Tips and Tricks Did you know that SQL Server Management Studio can mislead you with how your code is performing? I found a query that was using a scalar function to return a date and wanted to take the opportunity to remove it in favour of a table valued function that would be more efficient. The original function was simply returning the start date of the current financial year. The code we were using was: ALTER  FUNCTION...(read more)

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• Http header 302 error

  - by Katherine Katie

  Response Headers status HTTP/1.1 302 Found connection close pragma no-cache cache-control no-cache location / location /NKiXN/ I don't know how it became so but i used w3 total cache plugin but at this time i have deactivated it please help me to solve it, site is coming down in search engine ranking and google bot is unable to follow it. Urgent help required, if this is configuration problem with server please let me know the solution. Site: http://onlinecheapestcarinsurance.co.uk/

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• SEO Consulting Or Take an SEO Training Course

  I am sure we can all agree that SEO is important. But it can seem at times that choosing the way to get or use SEO is difficult. Through my experience I have found that there are basically two ways of getting or applying SEO to your website; hiring and SEO Consultant or doing it yourself by taking an SEO training course.

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