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  • Creating a chained dropdownlist using AJAX and XML

    This article is about to create a chained drop down list when we need to represent data from hierarchical data sets. Here Ill be discussing the method to populate ASPX dropdown lists using partial page rendering with AJAX. My database is simple XML data file....Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Website not coming in Search engine results because of a term

    - by curiosity
    We have this site which is named Vialogues (Video+Discussion web based application). https://vialogues.com It has been around for sometime on the internet and we have also submitted sitemap.xml to search engines. However when we search on google or bing or yahoo using the keyword Vialogues, We are given results of the keyword dialogues and this message “showing results for dialogues, search instead for vialogues”. I am wondering if it's possible to list the site without the search engine suggesting “showing results for dialogues, search instead for vialogues”?

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  • Swiss SQL Server Saturday, Zurich, September 19th

    I am going to be speaking at the first ever SQL Server Saturday in Switzerland this autumn.  This event is taking place on Saturday 19th September in Zurich.  If you want to know more about it or are thinking of coming then head over to www.sqlsaturday.ch Charley has lined up a top list of speakers for this event and I know it is going to be a fun day.

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  • Can't enable wifi on vaio CW ubuntu 12.04

    - by rastemoh
    I was using my wifi with no problem, but an hour ago I switched it off from system settings and then tried to turn it on again, but no success. it's about 1 month I am using it and I had no problem with WIFI except this one. I rebooted and went to windows 7, but even that OS can't turn it on!! this is rfkill list all: 0: sony-wifi: Wireless LAN Soft blocked: yes Hard blocked: yes 1: sony-bluetooth: Bluetooth Soft blocked: yes Hard blocked: yes 2: phy0: Wireless LAN Soft blocked: yes Hard blocked: yes

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  • Oracle Technology Network April 2012 Special Offers

    - by programmarketingOTN
    Several of our books publishing partners have added new titles to the list of books they are offering discounts on.  To see full details and get discount links/codes please visit the OTN Member Discount page.  The Oracle store has also extended their 15% discount until the end of the month as well.  Happy Shopping!Oracle Press - Effective MySQL: Backup and Recovery Oracle Database 11g Performance Tuning Tips & Techniques Packt Publishing - Oracle WebCenter 11g PS3 Administration Cookbook Oracle Service Bus 11g Development Cookbook Pearson Java Application Architecture

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  • How do I tell the cases when it's worth to use LINQ?

    - by Lijo
    Many things in LINQ can be accomplished without the library. But for some scenarios, LINQ is most appropriate. Examples are: SELECT - http://stackoverflow.com/questions/11883262/wrapping-list-items-inside-div-in-a-repeater SelectMany, Contains - http://stackoverflow.com/questions/11778979/better-code-pattern-for-checking-existence-of-value Enumerable.Range - http://stackoverflow.com/questions/11780128/scalable-c-sharp-code-for-creating-array-from-config-file WHERE http://stackoverflow.com/questions/13171850/trim-string-if-a-string-ends-with-a-specific-word What factors to take into account when deciding between LINQ and regular .Net language elements?

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  • How to hide whitespace indicators in Vim

    - by Exupery
    Vim was showing some whitespace with commas and periods on a red background which I didn't want. After some googling I was able to get rid of the commas and periods by removing list and listchar lines from .vimrc, I was also hoping this would remove the red backgrounds it was putting in these places, but all it did was change that to white (see image). Is it possible to completely remove the whitespace background indicators in Vim? My .vimrc settings can be seen here

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  • Building an MVC application using QuickBooks

    - by dataintegration
    RSSBus ADO.NET Providers can be used from many tools and IDEs. In this article we show how to connect to QuickBooks from an MVC3 project using the RSSBus ADO.NET Provider for QuickBooks. Although this example uses the QuickBooks Data Provider, the same process can be used with any of our ADO.NET Providers. Creating the Model Step 1: Download and install the QuickBooks Data Provider from RSSBus. Step 2: Create a new MVC3 project in Visual Studio. Add a data model to the Models folder using the ADO.NET Entity Data Model wizard. Step 3: Create a new RSSBus QuickBooks Data Source by clicking "New Connection", specify the connection string options, and click Next. Step 4: Select all the tables and views you need, and click Finish to create the data model. Step 5: Right click on the entity diagram and select 'Add Code Generation Item'. Choose the 'ADO.NET DbContext Generator'. Creating the Controller and the Views Step 6: Add a new controller to the Controllers folder. Give it a meaningful name, such as ReceivePaymentsController. Also, make sure the template selected is 'Controller with empty read/write actions'. Before adding new methods to the Controller, create views for your model. We will add the List, Create, and Delete views. Step 7: Right click on the Views folder and go to Add -> View. Here create a new view for each: List, Create, and Delete templates. Make sure to also associate your Model with the new views. Step 10: Now that the views are ready, go back and edit the RecievePayment controller. Update your code to handle the Index, Create, and Delete methods. Sample Project We are including a sample project that shows how to use the QuickBooks Data Provider in an MVC3 application. You may download the C# project here or download the VB.NET project here. You will also need to install the QuickBooks ADO.NET Data Provider to run the demo. You can download a free trial here. To use this demo, you will also need to modify the connection string in the 'web.config'.

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  • Do I get SEO rankings for redirects? [closed]

    - by Gavin Morrice
    Possible Duplicate: Could I buy a domain name to increase traffic to my site like this? Url's add SEO weight to any site. If I have a site that (for example) sells chickens and the url is http://cluckorama.com and I own www.chickensforsale.com Will search engines list chickens for sale if I set a permanent redirect to cluckorama.com? (provided the content of cluckorama.com is relevant to chickens for sale)

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  • Behavior Driven Development (BDD) and DevExpress XAF

    - by Patrick Liekhus
    So in my previous posts I showed you how I used EDMX to quickly build my business objects within XPO and XAF.  But how do you test whether your business objects are actually doing what you want and verify that your business logic is correct?  Well I was reading my monthly MSDN magazine last last year and came across an article about using SpecFlow and WatiN to build BDD tests.  So why not use these same techniques to write SpecFlow style scripts and have them generate EasyTest scripts for use with XAF.  Let me outline and show a few things below.  I plan on releasing this code in a short while, I just wanted to preview what I was thinking. Before we begin… First, if you have not read the article in MSDN, here is the link to the article that I found my inspiration.  It covers the overview of BDD vs. TDD, how to write some of the SpecFlow syntax and how use the “Steps” logic to create your own tests. Second, if you have not heard of EasyTest from DevExpress I strongly recommend you review it here.  It basically takes the power of XAF and the beauty of your application and allows you to create text based files to execute automated commands within your application. Why would we do this?  Because as you will see below, the cucumber syntax is easier for business analysts to interpret and digest the business rules from.  You can find most of the information you will need on Cucumber syntax within The Secret Ninja Cucumber Scrolls located here.  The basics of the syntax are that Given X When Y Then Z.  For example, Given I am at the login screen When I enter my login credentials Then I expect to see the home screen.  Pretty easy syntax to follow. Finally, we will need to download and install SpecFlow.  You can find it on their website here.  Once you have this installed then let’s write our first test. Let’s get started… So where to start.  Create a new testing project within your solution.  I typically call this with a similar naming convention as used by XAF, my project name .FunctionalTests (i.e.  AlbumManager.FunctionalTests).  Remove the basic test that is created for you.  We will not use the default test but rather create our own SpecFlow “Feature” files.  Add a new item to your project and select the SpecFlow Feature file under C#.  Name your feature file as you do your class files after the test they are performing. Now you can crack open your new feature file and write the actual test.  Make sure to have your Ninja Scrolls from above as it provides valuable resources on how to write your test syntax.  In this test below you can see how I defined the documentation in the Feature section.  This is strictly for our purposes of readability and do not effect the test.  The next section is the Scenario Outline which is considered a test template.  You can see the brackets <> around the fields that will be filled in for each test.  So in the example below you can see that Given I am starting a new test and the application is open.  This means I want a new EasyTest file and the windows application generated by XAF is open.  Next When I am at the Albums screen tells XAF to navigate to the Albums list view.  And I click the New:Album button, tells XAF to click the new button on the list grid.  And I enter the following information tells XAF which fields to complete with the mapped values.  And I click the Save and Close button causes the record to be saved and the detail form to be closed.  Then I verify results tests the input data against what is visible in the grid to ensure that your record was created. The Scenarios section gives each test a unique name and then fills in the values for each test.  This way you can use the same test to make multiple passes with different data. Almost there.  Now we must save the feature file and the BDD tests will be written using standard unit test syntax.  This is all handled for you by SpecFlow so just save the file.  What you will see in your Test List Editor is a unit test for each of the above scenarios you just built. You can now use standard unit testing frameworks to execute the test as you desire.  As you would expect then, these BDD SpecFlow tests can be automated into your build process to ensure that your business requirements are satisfied each and every time. How does it work? What we have done is to intercept the testing logic at runtime to interpret the SpecFlow syntax into EasyTest syntax.  This is the basic StepDefinitions that we are working on now.  We expect to put these on CodePlex within the next few days.  You can always override and make your own rules as you see fit for your project.  Follow the MSDN magazine above to start your own.  You can see part of our implementation below. As you can gather from the MSDN article and the code sample below, we have created our own common rules to build the above syntax. The code implementation for these rules basically saves your information from the feature file into an EasyTest file format.  It then executes the EasyTest file and parses the XML results of the test.  If the test succeeds the test is passed.  If the test fails, the EasyTest failure message is logged and the screen shot (as captured by EasyTest) is saved for your review. Again we are working on getting this code ready for mass consumption, but at this time it is not ready.  We will post another message when it is ready with all details about usage and setup. Thanks

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  • Create an ad-hoc connection that looks like a wifi connection from a router

    - by James
    I have a Vizio tablet (running a modified version of Android 2.3.2) which, for some reason or another, refuses to list Windows ad-hoc wifi connections on it's wifi connection screen. It can connect to wifi networks served from a normal router, but the wireless bit of my home router is broken, so I'd like to share the internet connection through my laptop's wifi card until the new router arrives. Is it possible to create an ad-hoc network in Ubuntu that looks like a normal wireless network to my tablet?

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  • VS2012 Light or Dark Theme Programmatically

    - by Neil Smith
    HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\11.0\General\CurrentTheme\ Contains a guid (in the case of dark 1ded0138-47ce-435e-84ef-9ec1f439b749 This guid maps to a list of keys under HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\11.0_Config\Themes\ 1ded0138-47ce-435e-84ef-9ec1f439b749 = Dark a5c004b4-2d4b-494e-bf01-45fc492522c7 = High Contrast de3dbbcd-f642-433c-8353-8f1df4370aba = Light

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  • PySide devient un add-on Qt, le binding Python initié par Nokia rejoint le Qt Project et le modèle d'open gouvernance

    PySide devient un add-on Qt Le binding Python initié par Nokia est toujours disponible sous la même licence [IMG]http://ftp-developpez.com/gordon-fowler/PySide.png[/IMG] Le Qt Project étant arrivé depuis quelques mois, rien de plus normal que de voir le binding Python initié par Nokia le rejoindre : ce projet est maintenant plus aligné avec le framework Qt et bénéficie de toute l'infrastructure mise en place (nouvel emplacement pour la mailing list,

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  • Applying Quotas Across all My Sites

    - by Bil Simser
    Just a quick snippet this morning. If you need to apply a new quota template to all users My Sites here's a quick script to do it. Changing an existing quota is fine but if you're migrating users from another system or you just want to up everyone's storage a bit here's what you do. Create a new quota template. This is found in Central Admin under Application Management | Site Collections | Specify quota templates. There's already a default "Individual Quota" created you might want to create your own or have a special one for your users Open up the PowerShell Management Console and enter "Get-SPWebApplication". This will list all your web applications on the farm.  To apply it to all My Sites (each site is a site collection of its own) run this script below. .csharpcode, .csharpcode pre { font-size: small; color: black; font-family: Consolas, "Courier New", Courier, Monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; } 1: $webapps = Get-SPWebApplication; 2:   3: $webapp = $webapps[4]; 4:   5: foreach ($site in $webapp.Sites) { 6: Set-SPSite -Identity $site.url -QuotaTemplate "Your Quota Template" 7: } The first line gets all the web applications on the server. In our case, the forth one is the mysite web app (yours will probably be a different number). Just run Get-SPWebApplication from the console to figure out which one to use. You could get fancy and pipe the name to find it but I'm too lazy for that.Then we loop through all the sites on the list using the $site.url property and pass it to the Set-SPSite cmdlet and specify the name of the our custom QuotaTemplate.Easy. Now all users are updated with the new quota template.

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  • Guiding Management to the Correct Decision

    - by Blumer
    My supervisor (also a developer) and I have a running joke about writing a book called "Managing From Beneath: Subversively Guiding Management to the Right Decision" and including a number of "techniques" we've developed for helping those who make the decisions to make the right ones. So far, we've got (cynicism warning!): BIC It! BIC stands for "Bury In Committee." When a bad idea comes up that someone wants to champion, we try to get it deferred to a committee for input. Typically it will either get killed outright (especially if other members of the committee are competing for you as a resource), or it will be hung up long enough that the proponent forgets about it. Smart, Stupid, or Expensive? When someone gets a visionary idea, offer them three ways to do it: a smart way, a stupid way, and an expensive way. The hope is that you've at least got a 2/3 shot of not having to do it the way that makes a piece of your soul die. All-Pro. It's a preemptive pro/con list in which you get into the mind of the (pr)opponent and think what would be cons against doing it your way. Twist them into pros and present them in your pro list before they have a chance to present them as cons. Dependicitis. Link pending decisions together, ideally with the proponent's pet project as the final link in the chain. Use this leverage to force action on those that have been put off. Preemptive Acceptance. Sometimes it's clear that management is going to go a particular direction regardless of advice to the contrary, and it's time to make the best of it. Take the opportunity to get something else you need, though. Approach the sponsor out of the blue and take the first step: "You know, I've been thinking about it, and while it's not the route I would advise, as long as we can get the schedule and budget for Project Awesome loosened up, I can work some magic to make your project fly." So ... what techniques have you come up with to try to head off the problem projects or make the best of what may come?

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  • Creating Multiple Queries for Running Objects

    - by edurdias
    Running Objects combines the power of LINQ with Metadata definition to let you leverage multiples perspectives of your queries of objects. By default, RO brings all the objects in natural order of insertion and including all the visible properties of your class. In this post, we will understand how the QueryAttribute class is structured and how to make use of it. The QueryAttribute class This class is the responsible to specify all the possible perspectives of a list of objects. In other words, is...(read more)

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  • High end mobile workstations with pointer stick

    - by Elijah Lynn
    I am looking for a list of higher end mobile workstations that run Ubuntu/Kubuntu well and also have a hardware pointer stick. Here's an illustration of one (from sciencesurvivalblog): I wouldn't mind getting a Macbook Pro and wiping it but they refuse to use pointer sticks and to me, they are extremely efficient. I see a lot of potential for Lenovo thinkpads as well. System 76 said they have no plans to implement a hardware pointer stick so that leaves them out as well. Any ideas?

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  • Install of mod_proxy to get ProxyPass to work

    - by Lance Roberts
    I've been trying to follow these instructions, so that I could get the Citadel mail server to work alongside Apache, but I get an error when I try to restart Apache: Invalid command 'ProxyPass', ... I was told in the Apache docs that this is from the mod_proxy module, but apt-get install mod_proxy gives E: Couldn't find package mod_proxy, and I was unable to find it on the big list on the Apache site. What do I need to do to get the ProxyPass working in Ubuntu 10.04 TLS?

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  • Can't update nor install anything due to "unrecoverable fatal error"

    - by Dunya Cengiz
    I haven't done any changes to my Ubuntu but since yesterday I can't download anything from Software Center nor can I update. All the time I get an error. I don't know why is this happening. I am currently using Ubuntu 12.04. Important part of the message from image: dpkg: unrecoverable fatal error, aborting: reading files list for package 'linux-headers-3.2.0-24': input/output error Error in function:

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  • Rocky Mountain Tech Trifecta v3.0

    - by Jeff Certain
    The Rocky Mountain Tech Trifecta is an annual event held in Denver in late February or early March. The last couple of these have been amazing events, with great speakers like Beth Massi, Scott Hanselman, David Yack, Kathleen Dollard, Ben Hoelting, Paul Nielsen… need I go on? Registration is open at http://www.rmtechtrifecta.com. The speaker list hasn’t been finalized, but it’s sure to be another great event. Don’t miss it!

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  • ArchBeat Link-o-Rama for 2012-09-07

    - by Bob Rhubart
    Oracle Technology Network Architect Day - Boston, MA - 9/12/2012 Sure, you could ask a voodoo priestess for help in improving your solution architecture skills. But there's the whole snake thing, and the zombie thing, and other complications. So why not keep it simple and register for Oracle Technology Network Architect Day in Boston, MA. There's no magic, just a full day of technical sessions covering Cloud, SOA, Engineered Systems, and more. Registration is free. Wednesday September 12, 2012 8:00 a.m. – 5:00 p.m. Boston Marriott Burlington, One Burlington Mall Road, Burlington, MA 01803 Attend OTN Architect Day in Los Angeles – by Architects, for Architects – October 25 The OTN Architect Day roadshow stops in Boston next week, then it's on to Los Angeles for another all architecture, all day event on Thursday October 25, 2012 at the Sofitel Los Angeles, 555 Beverly Boulevard, Los Angeles, CA 90048. Like all Architect Day events, this one is absolutley free, so register now. Webcast: Oracle WebCenter in Action: Hitachi Data Systems Catch this live webcast on Thursday, September 13, 2012 (10am PT / 1pm ET) to learn from speakers from Hitachi Data Systems, LingoTek, and Oracle about how Hitachi used Oracle WebCenter to improve the web experience for its international customers. Article Index: Architect Community Column in Oracle Magazine Did you know that Oracle Magazine features a regular column devoted specifically to the architect community? Every column includes insight and expertise from architects who regularly deal with the issues architects face. Click here to see a complete list of articles. ADF EMG Sunday at OOW 2012 (30. Sep 2012) - A day full of content | Frank Nimphius Frank Nimphius's shares details on Chris Muir's ADF EMG series of sessions during User Group Sunday at OOW, Sept 30, in Moscone West room 305. The Role of Oracle VM Server for SPARC in a Virtualization Strategy New OTN article from Matthias Pfützner. Countdown to Oracle OpenWorld 2012 | Oracle WebCenter Blog A helpful list of OOW sessions focused on Oracle WebCenter. Oracle Exalogic X2-2 walkthrough | Jan van Zoggel "For those of us not lucky enough to have one at home," Jan van Zoggel recommends this "very cool" video featuring "a detailed walkthrough explaining each component of a Oracle Exalogic X2-2 machine," presented by Oracle Exalogic VP Development Brad Cameron. September OTN Member Offers | OTN Blog Save big on books from top tech publishers with these discounts for OTN members. Thought for the Day "Only Robinson Crusoe had everything done by Friday." — Unknown Source: Quote Garden

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  • What email providers are case sensitive? [on hold]

    - by Thanatos
    According to RFC 5321, the local-part of email addresses is case-sensitive. However, most providers that I know of (e.g., GMail) are not case-sensitive. (It's actually more complex than that: GMail ignores .s in emails as well.) Is there a list, or source, of the various rules, including case-sensitivity, for various major email providers? Is there a large-ish email provider than has case-sensitive email addresses?

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