Life can only be understood backwards but it must be lived forwards.

  • Object Systems Int.

    Object Systems Int.

    Since 2006 I work for Object systems International as developer, engineer, business analyst, unit manager, scrum master ad product owner. Developing N-tired web application for Time Share business in eastern states I have add a significant value to the products modules. Gathered knowledge and experience working with JAVA, Oracle, HTML, Java Script and Windows and Web services in…

  • Online Education

    Online Education

    This is Web Based Application for professional training according to National Agency for Vocational Education and Training at Council of Ministers of the Republic of Bulgaria. Currently we have over one hundred students learning in dozen specialties. Working in virtual class rooms. Making tests and exams remotely from their homes and offices. Any professional training…

  • Vlaevski Ltd.

    Vlaevski Ltd.

    In 2010 me and my brother, we join our forces and build the powerful and effective organization of the Vlaevski Ltd. Only in a few weeks after we unite our diverse activities under the same roof new products and web-sites start popping up on bulgarian market.  

  • IGE+XAO Projects

    IGE+XAO Projects

    I started as developer and proving my qualities in time I grow up to Team Leader position. Passing through several important projects I start developing in VC++ and integrating complicated graph solutions for for building harnesses. We developed VBA macros in “SEE Electrical Building” for documenting technical specifications about the electrical components. Used for creating the AIRBUS A380…

  • Windows Phone and thread synchronization

    Windows Phone and thread synchronization

    This will be a short and technical post about a problem I just solved using information from Stack Overflow answers. Because none of those discussions is actually responding my question I will make this note about what I found. Creating background workers and other threads may lead into a cross thread invoke errors when dispatching property…

  • LightSwitch with Oracle Data Source (part 3) – Server Side Data filtering

    LightSwitch with Oracle Data Source (part 3) – Server Side Data filtering

    Long time ago I started those posts and now it’s time for me to write the next part. But first I need to describe some changes based on version evolution of LightSwitch. With the newest version we can filter table data on server side using session variables. It all starts from “SessionCheck.aspx” (this is a…

  • LightSwitch with Oracle Data Source (part 2)

    LightSwitch with Oracle Data Source (part 2)

    External login and global parameters In the previous part I mentioned I’m working on existing database, changing the application administration. One of the issues I have to solve is using  the existing authentication. LightSwith has build in authentication, but it uses .NET Role and Membership providers and they are not solution we choose for Oracle…

  • LightSwitch with Oracle Data Source

    LightSwitch with Oracle Data Source

    I have several products based on Oracle Databases with some not so easy to extend administrations. Most of those projects have to be extended with new functionalities according to the current user experience level. People want to use pads and mobile phones to run their business from anywhere. Oracle released Oracle Data Access Components (ODAC 11.2 Release 5) with Oracle Developer Tools for Visual Studio…

  • PrayDiary

    PrayDiary

    PrayDiary This is simple application for recording testimonies and prays. Scripture is replete with this simple command: “Remember!” – ”Do not forget what the Lord has done for you!”. In Deuteronomy 4:9, Moses instructs the Israelites to be watchful, never forgetting God’s deeds and remembering to teach them to their children and grandchildren Free at…

  • FoSearch

    FoSearch

    Sing in Your app is in the Windows Store! Congratulations! FoSearch, release 1 is now in the Windows Store. Use this link to your app’s listing in the Windows Store to let others know about your app. http://apps.microsoft.com/windows/app/fosearch/dcd4488b-888a-4ffb-8c81-d572cdf7fb9e Because we just added your app to the Windows Store, it might take some time before your…

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