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  • dotNETZone.gr
    www dotnetzone gr cs blogs antonch default aspx Έκθεση Φωτογραφιών Υπογραφή Δημοσιεύσεων Υπογραφή Antonios Chatzipavlis Σχετικά με Antonios Chatzipavlis Antonis has been involved with computers since 1982 In 1986 he left the National Technological Institution he was attending since 1985 because he wanted to follow more attractive computer technologies He started his professional carrier in IT especially in software development in 1988 Since then he has worked at two software houses in Greece as a Junior and Senior Software Developer and as an IT Manager in a Greek Commercial company In 1998 he joined ITEC SA Microsoft Gold Partner for Learning Solutions CPLS as a Senior Developer and Trainer in Microsoft development products Since then he s had more than 13 500 hours of training for products and technologies like Visual Studio Net Framework SQL Server BizTalk Server SharePoint Server etc He is obsessed with SQL Server and distributed application in n tier environment especially with middle and data tiers using WCF he has used MTS COM Web Services in the past and SQL Server He has delivered technical presentation and seminars for Microsoft Hellas to audiences like developers ISVs etc He is certified as MCP MCSD MCT MCDBA MCAD

    Original URL path: http://www.dotnetzone.gr/cs/user/Profile.aspx?UserID=50 (2015-07-15)
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  • Dot Net Rules : Database Command Logging & Profiling in Entity Framework 6.0
    2015 2 Ιούνιος 2014 1 Δεκέμβριος 2013 2 Νοέμβριος 2013 14 Οκτώβριος 2013 2 Σεπτέμβριος 2013 5 Ιούλιος 2013 1 Ιανουάριος 2013 8 Δεκέμβριος 2012 11 Νοέμβριος 2012 3 Οκτώβριος 2012 12 Σεπτέμβριος 2012 16 Αύγουστος 2012 6 Ιούλιος 2012 13 Ιούνιος 2012 3 Μάιος 2012 4 Απρίλιος 2012 15 Μάρτιος 2012 8 Ιανουάριος 2012 3 Δεκέμβριος 2011 7 Νοέμβριος 2011 13 Οκτώβριος 2011 6 Σεπτέμβριος 2011 8 Αύγουστος 2011 6 Ιούλιος 2011 2 Μάιος 2011 1 Μάρτιος 2011 9 Φεβρουάριος 2011 15 Ιανουάριος 2011 14 Δεκέμβριος 2010 9 Νοέμβριος 2010 2 Οκτώβριος 2010 11 Σεπτέμβριος 2010 1 Αύγουστος 2010 3 Απρίλιος 2010 2 Μάρτιος 2010 5 Ιανουάριος 2010 1 Οκτώβριος 2009 2 Σεπτέμβριος 2009 4 Ιούνιος 2009 5 Απρίλιος 2009 1 Μάρτιος 2009 3 Φεβρουάριος 2009 2 Δεκέμβριος 2008 3 Νοέμβριος 2008 10 Σεπτέμβριος 2008 1 Αύγουστος 2008 1 Ιούλιος 2008 9 Ιούνιος 2008 10 Database Command Logging Profiling in Entity Framework 6 0 In this post I am going to provide you with a hands on example on how to log commands queries sent to the database by Entity Framework 6 0 You can use the fantastic Entity Framework third party profiler by Hibernating Rhinos if you want You can find a similar post here Entity Framework is an object relational mapping ORM framework for the NET Framework EF addresses the problem of Object relational impedance mismatch I will not be talking about that mismatch because it is well documented in many sites on the Internet Through that framework we can program against a conceptual application model instead of programming directly against a relational schema model By doing so we can decrease the amount of code we do write to access a data storage and thus decrease maintenance time You can find many posts regarding Entity Framework in

    Original URL path: http://www.dotnetzone.gr/cs/blogs/dotnetrules/archive/2015/06/16/database-command-logging-amp-profiling-in-entity-framework-6-0.aspx (2015-07-15)
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  • The PK blog : How to set the RetryPolicy on the API App client
    1 Μάρτιος 2015 2 Νοέμβριος 2014 1 Νοέμβριος 2013 1 Ιανουάριος 2013 2 Νοέμβριος 2012 1 Οκτώβριος 2012 2 Ιούνιος 2012 2 Απρίλιος 2012 3 Δεκέμβριος 2011 2 Σεπτέμβριος 2011 2 Ιούνιος 2011 2 Απρίλιος 2011 1 Μάρτιος 2011 1 Φεβρουάριος 2011 1 Ιανουάριος 2011 3 Οκτώβριος 2010 2 Ιούλιος 2010 1 Ιούνιος 2010 1 Μάιος 2010 3 Απρίλιος 2010 1 Φεβρουάριος 2010 1 Ιανουάριος 2010 5 Δεκέμβριος 2009 2 Νοέμβριος 2009 9 Ιούνιος 2009 2 Μάιος 2009 1 Ιανουάριος 2009 2 Φεβρουάριος 2008 1 Ιανουάριος 2007 1 Δεκέμβριος 2006 1 Νοέμβριος 2006 1 Οκτώβριος 2006 1 Αύγουστος 2006 2 Ιανουάριος 2006 1 Τρίτη 16 Ιουνίου 2015 8 43 μμ από το μέλος Panagiotis Kefalidis How to set the RetryPolicy on the API App client Introduction When you want to consume your API App from your application our Visual Studio tooling does all the magic aka generation for you Because of Swagger we can generate the code of the API App client with two clicks All you have to do is point the API App Client SDK to your API Share Δημοσίευση στην κατηγορία Microsoft Azure Azure App Service Ενημέρωση για Σχόλια Αν θα θέλατε να λαμβάνετε ένα e mail

    Original URL path: http://www.dotnetzone.gr/cs/blogs/pkefal/archive/2015/06/16/how-to-set-the-retrypolicy-on-the-api-app-client.aspx (2015-07-15)
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  • The PK blog
    changes they were two new very welcome changes 1 Service bus can now be managed from the new portal Under the App Services category you can now 0 σχόλια Δημοσίευση στην κατηγορία Windows Azure Cloud General How to run SugarCRM on Windows Azure Web Sites using WebMatrix 2 Δημοσιεύτηκε στις Δευτέρα 18 Ιουνίου 2012 9 45 μμ από Panagiotis Kefalidis Windows Azure Web Sites WAWS is a powerful hosting platform provided by Microsoft on Windows Azure One of the coolest features is that you can run your Web Sites Web Apps pretty easily and it s not limited to ASP NET but it also supports PHP Also on database level it s not only SQL databases MSSQL that are 0 σχόλια Δημοσίευση στην κατηγορία Windows Azure Cloud General How to migrate and run your WordPress blog on Windows Azure WebSites Δημοσιεύτηκε στις Δευτέρα 11 Ιουνίου 2012 12 52 μμ από Panagiotis Kefalidis I was testing Windows Azure Web Sites Codename Antares for short WAWS for about 3 weeks before it was announced two days ago at MeetWindowsAzure Since the beginning I wanted Continue reading 0 σχόλια Δημοσίευση στην κατηγορία Windows Azure Cloud Windows Azure Trust Center Δημοσιεύτηκε στις Πέμπτη 5 Απριλίου 2012 1 02 μμ από Panagiotis Kefalidis Windows Azure Trust Center was released to the public and it contains valuable information about security and privacy on the platform You can find details about what kind of certificates the platform holds and generally why and how the platform is secure handles data and respects privacy All that information applies to Windows Azure core services Continue reading 0 σχόλια Δημοσίευση στην κατηγορία Windows Azure Cloud General Windows Azure MVP 2012 Renewed Δημοσιεύτηκε στις Δευτέρα 2 Απριλίου 2012 2 02 πμ από Panagiotis Kefalidis I received my renewal email today from the MVP Award program I m going to be a Windows Azure MVP for a second year in a total of 3 years being an MVP I m still proud to be on the first wave of Windows Azure MVPs when the MVP award was available for Windows Azure I met Continue reading 0 σχόλια Δημοσίευση στην κατηγορία Windows Azure General Failed to attach debugger on Windows Azure Web apps troubleshoot Δημοσιεύτηκε στις Δευτέρα 2 Απριλίου 2012 1 56 πμ από Panagiotis Kefalidis There is a common error sometimes when you try to start and debug a web site web app on the Windows Azure Emulator that it s caused for a couple of reasons that I will explain below The error message is There was an error attaching the debuger to the IIS worker process for URL THE URL Reason Continue reading 0 σχόλια Δημοσίευση στην κατηγορία Windows Azure Cloud General Running JBoss 7 on Windows Azure Part II Δημοσιεύτηκε στις Τετάρτη 7 Δεκεμβρίου 2011 12 44 πμ από Panagiotis Kefalidis Continuing on where I left it on my previous post I m going to explain how the Announcement service works and why we choose that approach The way JBoss

    Original URL path: http://www.dotnetzone.gr/cs/blogs/pkefal/default.aspx (2015-07-15)
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  • The PK blog : Taking advantage of API Management for API Apps
    Μάρτιος 2015 2 Νοέμβριος 2014 1 Νοέμβριος 2013 1 Ιανουάριος 2013 2 Νοέμβριος 2012 1 Οκτώβριος 2012 2 Ιούνιος 2012 2 Απρίλιος 2012 3 Δεκέμβριος 2011 2 Σεπτέμβριος 2011 2 Ιούνιος 2011 2 Απρίλιος 2011 1 Μάρτιος 2011 1 Φεβρουάριος 2011 1 Ιανουάριος 2011 3 Οκτώβριος 2010 2 Ιούλιος 2010 1 Ιούνιος 2010 1 Μάιος 2010 3 Απρίλιος 2010 1 Φεβρουάριος 2010 1 Ιανουάριος 2010 5 Δεκέμβριος 2009 2 Νοέμβριος 2009 9 Ιούνιος 2009 2 Μάιος 2009 1 Ιανουάριος 2009 2 Φεβρουάριος 2008 1 Ιανουάριος 2007 1 Δεκέμβριος 2006 1 Νοέμβριος 2006 1 Οκτώβριος 2006 1 Αύγουστος 2006 2 Ιανουάριος 2006 1 Παρασκευή 12 Ιουνίου 2015 8 57 πμ από το μέλος Panagiotis Kefalidis Taking advantage of API Management for API Apps Introduction Once you publish your API App using any of the tutorials we provide NET Node js Java you might want to take advantage of the advanced API Management capabilities of by Azure API Management capabilities like throttling interactive console and documentation usage analytics and many more Creating an API Management account If you don t have an Share Δημοσίευση στην κατηγορία Microsoft Azure Azure App Service Ενημέρωση για Σχόλια Αν θα θέλατε να λαμβάνετε ένα e mail

    Original URL path: http://www.dotnetzone.gr/cs/blogs/pkefal/archive/2015/06/12/taking-advantage-of-api-management-for-api-apps.aspx (2015-07-15)
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  • Dot Net Rules : Handling batch operations with Entity Framework and Entity Framework Extended library
    not be talking about that mismatch because it is well documented in many sites on the Internet Through that framework we can program against a conceptual application model instead of programming directly against a relational schema model By doing so we can decrease the amount of code we do write to access a data storage and thus decrease maintenance time You can find many posts regarding Entity Framework in this blog As stated earlier it is easy to implement basic CRUD create read update delete functionality using EF There are performances issues when performing batch operations on thousand of domain objects records In this post I will do a batch update on a table with traditional EF techniques and then use another library called EF Extended The performance can be significantly improved with EFExtended batch CUD create update delete operations 1 I will create an empty ASP Net Application Web Forms Application and I give it the name EFExtended I am using Visual Studio 2013 Ultimate edition 2 I add a new web forms page in the application Leave the default name 3 I will use the AdventureWorks2014 database You can download it here for this application and more specifically the Person Person table I have installed SQL Server 2014 Enterprise edition in my machine SQL Express edition will work fine 4 I will add an ADO Net Entity data model using Database First Follow the wizzard steps create the connection string and then import into the conceptual model the Person Person table which will become an entity in the domain model Have a look at the picture below to see what you must have in Visual Studio 5 I will write a sql statement to acquire rows from the Person Person table Connect to your SQL Server instance Type the following query SELECT EmailPromotion FROM AdventureWorks2014 Person Person WHERE EmailPromotion 0 This query after execution will return 11158 rows We wil create a Batch update operation through our ASP Net web forms application We will also measure the performance of this batch operation We will create a batch operation from our application that will affect all the rows 11158 If we did the batch update from T SQL we would use the following statement UPDATE AdventureWorks2014 Person Person SET EmailPromotion 10 WHERE EmailPromotion 0 6 In our webform in the Page Load event we write the following code We add 10 to every row in the Persons entity to the EmailPromotion column protected void Page Load object sender EventArgs e using AdventureWorks2014Entities ctx new AdventureWorks2014Entities IQueryable Person persons ctx People Where x x EmailPromotion 0 foreach Person person in persons person EmailPromotion person EmailPromotion 10 ctx SaveChanges Make sure you build your application but do not run it just yet 7 I will use the Entity Framework Profiler to gain valuable insight in the batch operation and record metrics regarding the performance You can download it here http www hibernatingrhinos com products efprof You can acquire a trial license

    Original URL path: http://www.dotnetzone.gr/cs/blogs/dotnetrules/archive/2015/06/06/handling-batch-operations-with-entity-framework-and-entity-framework-extended-library.aspx (2015-07-15)
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  • George Birbilis' blog : Structuring (physical) source and (virtual) solution folders for portability
    ClipFlair Source Folders AmnesiaOfWho GraphX Architecture Xamarin Porting Σχόλια Χωρίς Σχόλια Έχει απενεργοποιηθεί η προσθήκη σχολίων από ανώνυμα μέλη About Μπιρμπίλης Γεώργιος Microsoft MVP J 2004 2010 Borland Spirit of Delphi 2001 http zoomicon com Search Go Το Ιστολόγιο Αρχική Σελίδα Επικοινωνία Ετικέτες NET ASP net Audio Binding Browser Bugs C Class ClipFlair CommandLine Compatibility Compression Computers Computers and Internet Configuration Controls Conversion Deploying Ecology Education Errors Events Extensions Fail Filename Filesystem Filters Fix Free Games Google Gotcha GraphX Greece Hash HowTo HTML HTML5 HTTP IDE IE IE9 IE9RC IIS Image Installers Internet Java Javascript Law Links MacOS X Media MediaElement Microsoft MMPPF Mobile Mouse Mozilla Multimedia Namespaces None Pivot Player Plugins Posts Prefix Programming RegEx Replace Security Sharing Silverlight SMF Smooth Streaming Source String Styles Suggestions Taskbar Templates Text Themes Transforms Troubleshooting UI URL Usability Video Visualization VisualStudio Web Windows Windows 7 WordPress Workarround WPF XAML ZUI Αταξινόμητα Πλοήγηση Αρχική σελίδα Εκδηλώσεις Ιστολόγια Συζητήσεις Εκθέσεις Φωτογραφιών Αρχειοθήκες Ιστορικό Δημοσιεύσεων Ιούνιος 2015 3 Μάιος 2015 1 Απρίλιος 2015 2 Μάρτιος 2015 2 Φεβρουάριος 2015 1 Ιανουάριος 2015 2 Δεκέμβριος 2014 3 Νοέμβριος 2014 3 Οκτώβριος 2014 1 Σεπτέμβριος 2014 2 Αύγουστος 2014 6 Ιούλιος 2014 1 Μάιος 2014 1 Απρίλιος 2014 2 Μάρτιος 2014 3 Φεβρουάριος 2014 2 Δεκέμβριος 2013 2 Νοέμβριος 2013 2 Σεπτέμβριος 2013 2 Αύγουστος 2013 3 Ιούλιος 2013 5 Ιούνιος 2013 2 Μάιος 2013 3 Απρίλιος 2013 2 Μάρτιος 2013 2 Φεβρουάριος 2013 4 Δεκέμβριος 2012 6 Νοέμβριος 2012 11 Οκτώβριος 2012 5 Σεπτέμβριος 2012 2 Αύγουστος 2012 9 Ιούλιος 2012 11 Ιούνιος 2012 8 Μάιος 2012 2 Απρίλιος 2012 2 Φεβρουάριος 2012 5 Ιανουάριος 2012 5 Δεκέμβριος 2011 8 Νοέμβριος 2011 3 Οκτώβριος 2011 4 Σεπτέμβριος 2011 8 Ιούλιος 2011 3 Ιούνιος 2011 2 Μάιος 2011 2 Μάρτιος 2011 4 Φεβρουάριος 2011 8 Ιανουάριος 2011

    Original URL path: http://www.dotnetzone.gr/cs/blogs/birbilis/archive/2015/06/05/structuring-physical-source-and-virtual-solution-folders-for-portability.aspx (2015-07-15)
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  • George Birbilis' blog
    3 5 component in Windows 8 1 12 Δεκεμβρίου 14 02 55 μμ Μπιρμπίλης Γεώργιος 0 σχόλια I just installed NET 3 5 on a Windows Enterprise 8 1 system that was failing to bring the needed files from the network To do this I opened a command prompt with elevated rights and ran a single command having the Windows DVD at drive F Dism online enable feature featurename NetFx3 All Source F sources sxs LimitAccess as explained at Δημοσίευση στην κατηγορία NET Posts CommandLine HowTo Windows 8 NET 3 5 Installation Enterprise Gotcha MediaElement Source null releases stream SetSource null fails 12 Δεκεμβρίου 14 05 32 πμ Μπιρμπίλης Γεώργιος 0 σχόλια This is my contribution to http stackoverflow com questions 19294258 forcing mediaelement to release stream after playback 27436323 If you use MediaElement make sure you don t get bitten by this one http msdn microsoft com en us library cc626563 v vs 95 aspx ArgumentNullException The mediaStreamSource is null After calling this method MediaElement Source returns null If this is called and MediaElement Source is set the last operation wins If a MediaElement is removed from the UI tree Δημοσίευση στην κατηγορία Posts Resources Silverlight ClipFlair Audio Gotcha Source Media MediaElement null Arguments SetSource Cleanup Fix Allow rewind of Mp3MediaStreamSource back to start 18 Νοεμβρίου 14 06 46 μμ Μπιρμπίλης Γεώργιος 0 σχόλια My comment at https github com loarabia ManagedMediaHelpers issues 16 While trying to use Mp3MediaSource at ClipFlair Studio s AudioRecorder control http clipflair codeplex com I noticed that when I was doing Stop at MediaElement and then Play it kept on playing from where it was before at Mp3MediaStreamSource So I did the following fix 1 added these fields summary The first Δημοσίευση στην κατηγορία Posts Silverlight Fix ClipFlair Audio MediaElement MediaStreamSource MP3 Gotcha MediaElement must be in visual tree for MediaOpened MediaEnded to be fired 18 Νοεμβρίου 14 04 18 μμ Μπιρμπίλης Γεώργιος 0 σχόλια At ClipFlair s AudioRecorderControl used in Captions Revoicing component of ClipFlair Studio I use the following code to initialize a MediaElement to use for playback After a long time a found out that if the MediaElement is not in the visual tree for example defined in XAML or defined in code and then added to the visual Δημοσίευση στην κατηγορία Posts Silverlight Player ClipFlair Gotcha Media Events MediaElement MediaEnded MediaOpened Gotcha MediaElement AutoPlay faster than doing Play at MediaOpened 18 Νοεμβρίου 14 02 27 μμ Μπιρμπίλης Γεώργιος 0 σχόλια Just added the following comment to https github com loarabia ManagedMediaHelpers issues 15 Managed Media Helpers contains the very useful Mp3MediaSource class for NET Silverlight Windows Phone Added compile time SWITCHES and respective code to Silverlight demo code for PRELOAD into memory stream and AUTOPLAY this was a bit tricky need to call Play at MediaOpened event not right after Δημοσίευση στην κατηγορία Posts Silverlight Player ClipFlair Gotcha Media Events AutoPlay Speed MediaElement HowTo Use WordPress Permalinks on IIS 29 Οκτωβρίου 14 10 28 πμ Μπιρμπίλης Γεώργιος 0 σχόλια at

    Original URL path: http://www.dotnetzone.gr/cs/blogs/birbilis/default.aspx (2015-07-15)
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