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  • What is Continous Integration (CI) and how is it useful?

    - by Geek
    Can some one explain to me the concept of Continious Integration, how it works in an easy to understand way? And why should a company adopt CI in their code delivery workflow? I am a developer and my company (mainly the build team ) uses Team City. As a developer I always checkout, update and commit code to SVN but never really had to bother about TeamCity or CI in general. So I would like to understand what is the usefulness of CI? Is CI a part of Agile methodologies?

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  • Invitation: Oracle EMEA Analytics & Data Integration Partner Forum, 12th November 2012, London (UK)

    - by rituchhibber
    Oracle PartnerNetwork | Account | Feedback INVITATIONORACLE EMEA ANALYTICS & DATA INTEGRATION PARTNER FORUM MONDAY 12TH NOVEMBER, 2012 IN LONDON (UK) Dear partner Come to hear the latest news from Oracle OpenWorld about Oracle BI & Data Integration, and propel your business growth as an Oracle partner. This event should appeal to BI or Data Integration specialised partners, Executives, Sales, Pre-sales and Solution architects: with a choice of participation in the plenary day and then a set of special interest (technical) sessions. The follow on breakout sessions from the 13th November provide deeper dives and technical training for those of you who wish to stay for more detailed and hands-on workshops.Keynote: Andrew Sutherland, SVP Oracle Technology. Data Integration can bring great value to your customers by moving data to transform their business experiences in Oracle pan-EMEA Data Integration business development and opportunities for partners. Hot agenda items will include: The Fusion Middleware Stack: Engineered to work together A complete Analytics and Data Integration Solution Architecture: Big Data and Little Data combined In-Memory Analytics for Extreme Insight Latest Product Development roadmap for Data Integration and Analytics Venue: Oracles London CITY Moorgate OfficesDuring this event you can learn about partner success stories, participate in an array of break-out sessions, exchange information with other partners and enjoy a vibrant panel discussion. Places are limited, Register your seat today! To register to this event CLICK HERE Note: Registration for the conference and the deeper dives and technical training is free of charge to OPN member Partners, but you will be responsible for your own travel and hotel expenses. Event Schedule November 12th:Day 1 Main Plenary Session : Full day, starting 10.30 am.Oracle Hosted Dinner in the Evening November 13th:onwards Architecture Masterclass : IM Reference Architecture – Big Data and Little Data combined(1 day) BI-Apps Bootcamp(4-days) Oracle Data Integrator and Oracle Enterprise Data Quality workshop(1-day) Golden Gate Workshop(1-day) For further information and detail download the Agenda (pdf) or contact Michael Hallett at [email protected] look forward to seeing you in there. Best regards, Mike HallettAlliances and Channels DirectorBI & EPM Oracle EMEAM.No: +44 7831 276 989 [email protected] Duncan HarveyBusiness Development Directorfor Data IntegrationM.No: +420 608 283 [email protected] Milomir VojvodicBusiness Development Manager for Data IntegrationM.No: +420 608 283 [email protected] Copyright © 2012, Oracle and/or its affiliates. All rights reserved. Contact PBC | Legal Notices and Terms of Use | Privacy

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  • Server.transfer causing HttpException

    - by salvationishere
    I am developing a C#/SQL ASP.NET web application in VS 2008. Currently I am using the Server.Transfer method to transfer control from one ASPX.CS file to another ASPX file. The first time through, this works. But after control is transferred to this new file it encounters a condition: if (restart == false) { where "restart" is a boolean variable. After this statement it immediately transfers control back to the same ASPX.CS file and tries to reexecute the Server.Transfer method. This time it gives me the following exception and stack trace. Do you know what is causing this? I tried to read this but it didn't make much sense to me. System.Web.HttpException was unhandled by user code Message="Error executing child request for DataMatch.aspx." Source="System.Web" ErrorCode=-2147467259 StackTrace: at System.Web.HttpServerUtility.Execute(String path, TextWriter writer, Boolean preserveForm) at System.Web.HttpServerUtility.Transfer(String path, Boolean preserveForm) at System.Web.HttpServerUtility.Transfer(String path) at AddFileToSQL._Default.btnAppend_Click(Object sender, EventArgs e) in C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\Default.aspx.cs:line 109 at System.Web.UI.HtmlControls.HtmlInputButton.OnServerClick(EventArgs e) at System.Web.UI.HtmlControls.HtmlInputButton.RaisePostBackEvent(String eventArgument) at System.Web.UI.HtmlControls.HtmlInputButton.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) InnerException: System.Web.HttpCompileException Message="c:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx(14): error CS1502: The best overloaded method match for 'System.Web.UI.HtmlControls.HtmlTableRowCollection.Add(System.Web.UI.HtmlControls.HtmlTableRow)' has some invalid arguments" Source="System.Web" ErrorCode=-2147467259 SourceCode="#pragma checksum \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\" \"{406ea660-64cf-4c82-b6f0-42d48172a799}\" \"76750ABD913CF678D216C1E9CFB62BDF\"\r\n//------------------------------------------------------------------------------\r\n// \r\n// This code was generated by a tool.\r\n// Runtime Version:2.0.50727.3603\r\n//\r\n// Changes to this file may cause incorrect behavior and will be lost if\r\n// the code is regenerated.\r\n// \r\n//------------------------------------------------------------------------------\r\n\r\nnamespace ASP {\r\n \r\n #line 285 \"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\web.config\"\r\n using System.Web.Profile;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 280 \"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\web.config\"\r\n using System.Text.RegularExpressions;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 282 \"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\web.config\"\r\n using System.Web.Caching;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 278 \"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\web.config\"\r\n using System.Configuration;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 277 \"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\web.config\"\r\n using System.Collections.Specialized;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 19 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n using System.Web.UI.WebControls.WebParts;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 289 \"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\web.config\"\r\n using System.Web.UI.HtmlControls;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 19 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n using System.Web.UI.WebControls;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 19 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n using System.Web.UI;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 276 \"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\web.config\"\r\n using System.Collections;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 275 \"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\web.config\"\r\n using System;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 284 \"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\web.config\"\r\n using System.Web.Security;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 281 \"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\web.config\"\r\n using System.Web;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 283 \"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\web.config\"\r\n using System.Web.SessionState;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 279 \"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Config\web.config\"\r\n using System.Text;\r\n \r\n #line default\r\n #line hidden\r\n \r\n \r\n [System.Runtime.CompilerServices.CompilerGlobalScopeAttribute()]\r\n public class datamatch_aspx : global::AddFileToSQL.DataMatch, System.Web.SessionState.IRequiresSessionState, System.Web.IHttpHandler {\r\n \r\n private static bool @_initialized;\r\n \r\n private static object @_fileDependencies;\r\n \r\n [System.Diagnostics.DebuggerNonUserCodeAttribute()]\r\n public datamatch_aspx() {\r\n string[] dependencies;\r\n ((global::AddFileToSQL.DataMatch)(this)).AppRelativeVirtualPath = \"~/DataMatch.aspx\";\r\n if ((global::ASP.datamatch_aspx.@__initialized == false)) {\r\n dependencies = new string[1];\r\n dependencies[0] = \"~/DataMatch.aspx\";\r\n global::ASP.datamatch_aspx.@__fileDependencies = this.GetWrappedFileDependencies(dependencies);\r\n global::ASP.datamatch_aspx.@__initialized = true;\r\n }\r\n this.Server.ScriptTimeout = 30000000;\r\n }\r\n \r\n protected System.Web.Profile.DefaultProfile Profile {\r\n get {\r\n return ((System.Web.Profile.DefaultProfile)(this.Context.Profile));\r\n }\r\n }\r\n \r\n protected ASP.global_asax ApplicationInstance {\r\n get {\r\n return ((ASP.global_asax)(this.Context.ApplicationInstance));\r\n }\r\n }\r\n \r\n [System.Diagnostics.DebuggerNonUserCodeAttribute()]\r\n private global::System.Web.UI.HtmlControls.HtmlTitle @_BuildControl_control3() {\r\n global::System.Web.UI.HtmlControls.HtmlTitle @_ctrl;\r\n \r\n #line 6 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl = new global::System.Web.UI.HtmlControls.HtmlTitle();\r\n \r\n #line default\r\n #line hidden\r\n return @_ctrl;\r\n }\r\n \r\n [System.Diagnostics.DebuggerNonUserCodeAttribute()]\r\n private global::System.Web.UI.HtmlControls.HtmlHead @_BuildControl_control2() {\r\n global::System.Web.UI.HtmlControls.HtmlHead @_ctrl;\r\n \r\n #line 5 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl = new global::System.Web.UI.HtmlControls.HtmlHead(\"head\");\r\n \r\n #line default\r\n #line hidden\r\n global::System.Web.UI.HtmlControls.HtmlTitle @_ctrl1;\r\n \r\n #line 5 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl1 = this.@_BuildControl_control3();\r\n \r\n #line default\r\n #line hidden\r\n System.Web.UI.IParserAccessor @_parser = ((System.Web.UI.IParserAccessor)(@_ctrl));\r\n \r\n #line 5 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_parser.AddParsedSubObject(@_ctrl1);\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 5 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_parser.AddParsedSubObject(new System.Web.UI.LiteralControl(\"\r\n \r\n \r\n \r\n \r\n\"));\r\n \r\n #line default\r\n #line hidden\r\n return @_ctrl;\r\n }\r\n \r\n [System.Diagnostics.DebuggerNonUserCodeAttribute()]\r\n private global::System.Web.UI.HtmlControls.HtmlTableRow @_BuildControl_control5() {\r\n global::System.Web.UI.HtmlControls.HtmlTableRow @_ctrl;\r\n \r\n #line 15 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl = new global::System.Web.UI.HtmlControls.HtmlTableRow();\r\n \r\n #line default\r\n #line hidden\r\n return @_ctrl;\r\n }\r\n \r\n [System.Diagnostics.DebuggerNonUserCodeAttribute()]\r\n private global::System.Web.UI.WebControls.PlaceHolder @_BuildControlphTextBoxes() {\r\n global::System.Web.UI.WebControls.PlaceHolder @_ctrl;\r\n \r\n #line 19 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl = new global::System.Web.UI.WebControls.PlaceHolder();\r\n \r\n #line default\r\n #line hidden\r\n this.phTextBoxes = @_ctrl;\r\n \r\n #line 19 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.ID = \"phTextBoxes\";\r\n \r\n #line default\r\n #line hidden\r\n return @_ctrl;\r\n }\r\n \r\n [System.Diagnostics.DebuggerNonUserCodeAttribute()]\r\n private global::System.Web.UI.HtmlControls.HtmlTableCell @_BuildControl_control8() {\r\n global::System.Web.UI.HtmlControls.HtmlTableCell @_ctrl;\r\n \r\n #line 18 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl = new global::System.Web.UI.HtmlControls.HtmlTableCell(\"td\");\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 18 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.Align = \"center\";\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 18 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.VAlign = \"top\";\r\n \r\n #line default\r\n #line hidden\r\n System.Web.UI.IParserAccessor @_parser = ((System.Web.UI.IParserAccessor)(@_ctrl));\r\n \r\n #line 18 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_parser.AddParsedSubObject(new System.Web.UI.LiteralControl(\"\r\n \"));\r\n \r\n #line default\r\n #line hidden\r\n global::System.Web.UI.WebControls.PlaceHolder @_ctrl1;\r\n \r\n #line 18 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl1 = this.@_BuildControlphTextBoxes();\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 18 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_parser.AddParsedSubObject(@_ctrl1);\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 18 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_parser.AddParsedSubObject(new System.Web.UI.LiteralControl(\"\r\n \"));\r\n \r\n #line default\r\n #line hidden\r\n return @_ctrl;\r\n }\r\n \r\n [System.Diagnostics.DebuggerNonUserCodeAttribute()]\r\n private global::System.Web.UI.WebControls.Label @_BuildControlInstructions() {\r\n global::System.Web.UI.WebControls.Label @_ctrl;\r\n \r\n #line 22 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl = new global::System.Web.UI.WebControls.Label();\r\n \r\n #line default\r\n #line hidden\r\n this.Instructions = @_ctrl;\r\n @_ctrl.ApplyStyleSheetSkin(this);\r\n \r\n #line 22 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.ID = \"Instructions\";\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 22 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.Font.Italic = true;\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 22 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.Text = \"Now select from the dropdownlists which table columns from my database you want t\" +\r\n \"o map these fields to\";\r\n \r\n #line default\r\n #line hidden\r\n return @_ctrl;\r\n }\r\n \r\n [System.Diagnostics.DebuggerNonUserCodeAttribute()]\r\n private global::System.Web.UI.HtmlControls.HtmlTableCell @_BuildControl_control9() {\r\n global::System.Web.UI.HtmlControls.HtmlTableCell @_ctrl;\r\n \r\n #line 21 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl = new global::System.Web.UI.HtmlControls.HtmlTableCell(\"td\");\r\n \r\n #line default\r\n #line hidden\r\n System.Web.UI.IParserAccessor @_parser = ((System.Web.UI.IParserAccessor)(@_ctrl));\r\n \r\n #line 21 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_parser.AddParsedSubObject(new System.Web.UI.LiteralControl(\"\r\n \"));\r\n \r\n #line default\r\n #line hidden\r\n global::System.Web.UI.WebControls.Label @_ctrl1;\r\n \r\n #line 21 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl1 = this.@_BuildControlInstructions();\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 21 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_parser.AddParsedSubObject(@_ctrl1);\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 21 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_parser.AddParsedSubObject(new System.Web.UI.LiteralControl(\"\r\n \"));\r\n \r\n #line default\r\n #line hidden\r\n return @_ctrl;\r\n }\r\n \r\n [System.Diagnostics.DebuggerNonUserCodeAttribute()]\r\n private global::System.Web.UI.WebControls.Button @_BuildControlbtnSubmit() {\r\n global::System.Web.UI.WebControls.Button @_ctrl;\r\n \r\n #line 26 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl = new global::System.Web.UI.WebControls.Button();\r\n \r\n #line default\r\n #line hidden\r\n this.btnSubmit = @_ctrl;\r\n @_ctrl.ApplyStyleSheetSkin(this);\r\n \r\n #line 26 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.ID = \"btnSubmit\";\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 26 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.Text = \"Submit\";\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 26 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.Width = new System.Web.UI.WebControls.Unit(150, System.Web.UI.WebControls.UnitType.Pixel);\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 26 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n ((System.Web.UI.IAttributeAccessor)(@_ctrl)).SetAttribute(\"style\", \"top:auto; left:auto\");\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 26 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n ((System.Web.UI.IAttributeAccessor)(@_ctrl)).SetAttribute(\"top\", \"100px\");\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 26 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.Click -= new System.EventHandler(this.btnSubmit_Click);\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 26 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @__ctrl.Click += new System.EventHandler(this.btnSubmit_Click);\r\n \r\n #line default\r\n #line hidden\r\n return @_ctrl;\r\n }\r\n \r\n [System.Diagnostics.DebuggerNonUserCodeAttribute()]\r\n private global::System.Web.UI.HtmlControls.HtmlTableCell @_BuildControl_control10() {\r\n global::System.Web.UI.HtmlControls.HtmlTableCell @_ctrl;\r\n \r\n #line 25 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl = new global::System.Web.UI.HtmlControls.HtmlTableCell(\"td\");\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 25 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.Align = \"center\";\r\n \r\n #line default\r\n #line hidden\r\n System.Web.UI.IParserAccessor @_parser = ((System.Web.UI.IParserAccessor)(@_ctrl));\r\n \r\n #line 25 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_parser.AddParsedSubObject(new System.Web.UI.LiteralControl(\"\r\n \"));\r\n \r\n #line default\r\n #line hidden\r\n global::System.Web.UI.WebControls.Button @_ctrl1;\r\n \r\n #line 25 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl1 = this.@_BuildControlbtnSubmit();\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 25 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_parser.AddParsedSubObject(@_ctrl1);\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 25 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_parser.AddParsedSubObject(new System.Web.UI.LiteralControl(\"\r\n  \r\n \"));\r\n \r\n #line default\r\n #line hidden\r\n return @_ctrl;\r\n }\r\n \r\n [System.Diagnostics.DebuggerNonUserCodeAttribute()]\r\n private void @_BuildControl_control7(System.Web.UI.HtmlControls.HtmlTableCellCollection @_ctrl) {\r\n global::System.Web.UI.HtmlControls.HtmlTableCell @_ctrl1;\r\n \r\n #line 17 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl1 = this.@_BuildControl_control8();\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 17 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.Add(@_ctrl1);\r\n \r\n #line default\r\n #line hidden\r\n global::System.Web.UI.HtmlControls.HtmlTableCell @_ctrl2;\r\n \r\n #line 17 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl2 = this.@_BuildControl_control9();\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 17 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.Add(@_ctrl2);\r\n \r\n #line default\r\n #line hidden\r\n global::System.Web.UI.HtmlControls.HtmlTableCell @_ctrl3;\r\n \r\n #line 17 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl3 = this.@_BuildControl_control10();\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 17 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.Add(@_ctrl3);\r\n \r\n #line default\r\n #line hidden\r\n }\r\n \r\n [System.Diagnostics.DebuggerNonUserCodeAttribute()]\r\n private global::System.Web.UI.HtmlControls.HtmlTableRow @_BuildControl_control6() {\r\n global::System.Web.UI.HtmlControls.HtmlTableRow @_ctrl;\r\n \r\n #line 17 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl = new global::System.Web.UI.HtmlControls.HtmlTableRow();\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 17 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.Align = \"center\";\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 17 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n this.@_BuildControl_control7(@_ctrl.Cells);\r\n \r\n #line default\r\n #line hidden\r\n return @_ctrl;\r\n }\r\n \r\n [System.Diagnostics.DebuggerNonUserCodeAttribute()]\r\n private global::System.Web.UI.WebControls.Literal @_BuildControllTextData() {\r\n global::System.Web.UI.WebControls.Literal @_ctrl;\r\n \r\n #line 34 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl = new global::System.Web.UI.WebControls.Literal();\r\n \r\n #line default\r\n #line hidden\r\n this.lTextData = @_ctrl;\r\n \r\n #line 34 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.ID = \"lTextData\";\r\n \r\n #line default\r\n #line hidden\r\n return @_ctrl;\r\n }\r\n \r\n [System.Diagnostics.DebuggerNonUserCodeAttribute()]\r\n private global::System.Web.UI.WebControls.Panel @_BuildControlpnlDisplayData() {\r\n global::System.Web.UI.WebControls.Panel @_ctrl;\r\n \r\n #line 31 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl = new global::System.Web.UI.WebControls.Panel();\r\n \r\n #line default\r\n #line hidden\r\n this.pnlDisplayData = @_ctrl;\r\n @_ctrl.ApplyStyleSheetSkin(this);\r\n \r\n #line 31 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.ID = \"pnlDisplayData\";\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 31 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl.Visible = false;\r\n \r\n #line default\r\n #line hidden\r\n System.Web.UI.IParserAccessor @_parser = ((System.Web.UI.IParserAccessor)(@_ctrl));\r\n \r\n #line 31 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_parser.AddParsedSubObject(new System.Web.UI.LiteralControl(\"\r\n \r\n \r\n \" +\r\n \" \"));\r\n \r\n #line default\r\n #line hidden\r\n global::System.Web.UI.WebControls.Literal @_ctrl1;\r\n \r\n #line 31 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_ctrl1 = this.@_BuildControllTextData();\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 31 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_parser.AddParsedSubObject(@_ctrl1);\r\n \r\n #line default\r\n #line hidden\r\n \r\n #line 31 \"C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\DataMatch.aspx\"\r\n @_parser.AddParsedSubObject(new System.Web.UI.LiteralCont

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  • Dependency Injection in ASP.NET Web API using Autofac

    - by shiju
    In this post, I will demonstrate how to use Dependency Injection in ASP.NET Web API using Autofac in an ASP.NET MVC 4 app. The new ASP.NET Web API is a great framework for building HTTP services. The Autofac IoC container provides the better integration with ASP.NET Web API for applying dependency injection. The NuGet package Autofac.WebApi provides the  Dependency Injection support for ASP.NET Web API services. Using Autofac in ASP.NET Web API The following command in the Package Manager console will install Autofac.WebApi package into your ASP.NET Web API application. PM > Install-Package Autofac.WebApi The following code block imports the necessary namespaces for using Autofact.WebApi using Autofac; using Autofac.Integration.WebApi; .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; } The following code in the Bootstrapper class configures the Autofac. 1: public static class Bootstrapper 2: { 3: public static void Run() 4: { 5: SetAutofacWebAPI(); 6: } 7: private static void SetAutofacWebAPI() 8: { 9: var configuration = GlobalConfiguration.Configuration; 10: var builder = new ContainerBuilder(); 11: // Configure the container 12: builder.ConfigureWebApi(configuration); 13: // Register API controllers using assembly scanning. 14: builder.RegisterApiControllers(Assembly.GetExecutingAssembly()); 15: builder.RegisterType<DefaultCommandBus>().As<ICommandBus>() 16: .InstancePerApiRequest(); 17: builder.RegisterType<UnitOfWork>().As<IUnitOfWork>() 18: .InstancePerApiRequest(); 19: builder.RegisterType<DatabaseFactory>().As<IDatabaseFactory>() 20: .InstancePerApiRequest(); 21: builder.RegisterAssemblyTypes(typeof(CategoryRepository) 22: .Assembly).Where(t => t.Name.EndsWith("Repository")) 23: .AsImplementedInterfaces().InstancePerApiRequest(); 24: var services = Assembly.Load("EFMVC.Domain"); 25: builder.RegisterAssemblyTypes(services) 26: .AsClosedTypesOf(typeof(ICommandHandler<>)) 27: .InstancePerApiRequest(); 28: builder.RegisterAssemblyTypes(services) 29: .AsClosedTypesOf(typeof(IValidationHandler<>)) 30: .InstancePerApiRequest(); 31: var container = builder.Build(); 32: // Set the WebApi dependency resolver. 33: var resolver = new AutofacWebApiDependencyResolver(container); 34: configuration.ServiceResolver.SetResolver(resolver); 35: } 36: } .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; } The RegisterApiControllers method will scan the given assembly and register the all ApiController classes. This method will look for types that derive from IHttpController with name convention end with “Controller”. The InstancePerApiRequest method specifies the life time of the component for once per API controller invocation. The GlobalConfiguration.Configuration provides a ServiceResolver class which can be use set dependency resolver for ASP.NET Web API. In our example, we are using AutofacWebApiDependencyResolver class provided by Autofac.WebApi to set the dependency resolver. The Run method of Bootstrapper class is calling from Application_Start method of Global.asax.cs. 1: protected void Application_Start() 2: { 3: AreaRegistration.RegisterAllAreas(); 4: RegisterGlobalFilters(GlobalFilters.Filters); 5: RegisterRoutes(RouteTable.Routes); 6: BundleTable.Bundles.RegisterTemplateBundles(); 7: //Call Autofac DI configurations 8: Bootstrapper.Run(); 9: } .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; } Autofac.Mvc4 The Autofac framework’s integration with ASP.NET MVC has updated for ASP.NET MVC 4. The NuGet package Autofac.Mvc4 provides the dependency injection support for ASP.NET MVC 4. There is not any syntax change between Autofac.Mvc3 and Autofac.Mvc4 Source Code I have updated my EFMVC app with Autofac.WebApi for applying dependency injection for it’s ASP.NET Web API services. EFMVC app also updated to Autofac.Mvc4 for it’s ASP.NET MVC 4 web app. The above code sample is taken from the EFMVC app. You can download the source code of EFMVC app from http://efmvc.codeplex.com/

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  • Runge-Kutta (RK4) integration for game physics

    - by Kai
    Gaffer on Games has a great article about using RK4 integration for better game physics. The implementation is straightforward but the math behind it confuses me. I understand derivatives and integrals on a conceptual level but I haven't manipulated equations in a long time. Here's the brunt of Gaffer's implementation: void integrate(State &state, float t, float dt) { Derivative a = evaluate(state, t, 0.0f, Derivative()); Derivative b = evaluate(state, t+dt*0.5f, dt*0.5f, a); Derivative c = evaluate(state, t+dt*0.5f, dt*0.5f, b); Derivative d = evaluate(state, t+dt, dt, c); const float dxdt = 1.0f/6.0f * (a.dx + 2.0f*(b.dx + c.dx) + d.dx); const float dvdt = 1.0f/6.0f * (a.dv + 2.0f*(b.dv + c.dv) + d.dv) state.x = state.x + dxdt * dt; state.v = state.v + dvdt * dt; } Can anybody explain in simple terms how RK4 works? Specifically, why are we averaging the derivatives at 0.0f, 0.5f, 0.5f, and 1.0f? How is averaging derivatives up to the 4th order different from doing a simple euler integration with a smaller timestep? After reading the accepted answer below, and several other articles, I have a grasp on how RK4 works. To answer my own questions: Can anybody explain in simple terms how RK4 works? RK4 takes advantage of the fact that we can get a much better approximation of a function if we use its higher-order derivatives rather than just the first or second derivative. That's why the Taylor series converges much faster than Euler approximations. (take a look at the animation on the right side of that page) Specifically, why are we averaging the derivatives at 0.0f, 0.5f, 0.5f, and 1.0f? The Runge-Kutta method is an approximation of a function that samples derivatives of several points within a timestep, unlike the Taylor series which only samples derivatives of a single point. After sampling these derivatives we need to know how to weigh each sample to get the closest approximation possible. An easy way to do this is to pick constants that coincide with the Taylor series, which is how the constants of a Runge-Kutta equation are determined. This article made it clearer for me: http://web.mit.edu/10.001/Web/Course%5FNotes/Differential%5FEquations%5FNotes/node5.html. Notice how (15) is the Taylor series expansion while (17) is the Runge-Kutta derivation. How is averaging derivatives up to the 4th order different from doing a simple euler integration with a smaller timestep? Mathematically it converges much faster than doing many Euler approximations. Of course, with enough Euler approximations we can gain equal accuracy to RK4, but the computational power needed doesn't justify using Euler.

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  • SOA Suite Integration: Part 1: Building a Web Service

    - by Anthony Shorten
    Over the next few weeks I will be posting blog entries outlying the SOA Suite integration of the Oracle Utilities Application Framework. This will illustrate how easy it is to integrate by providing some samples. I will use a consistent set of features as examples. The examples will be simple and while will not illustrate ALL the possibilities it will illustrate the relative ease of integration. Think of them as a foundation. You can obviously build upon them. Now, to ease a few customers minds, this series will certainly feature the latest version of SOA Suite and the latest version of Oracle Utilities Application Framework but the principles will apply to past versions of both those products. So if you have Oracle SOA Suite 10g or are a customer of Oracle Utilities Application Framework V2.1 or above most of what I will show you will work with those versions. It is just easier in Oracle SOA Suite 11g and Oracle Utilities Application Framework V4.x. This first posting will not feature SOA Suite at all but concentrate on the capability for the Oracle Utilities Application Framework to create Web Services you can use for integration. The XML Application Integration (XAI) component of the Oracle Utilities Application Framework allows product objects to be exposed as XML based transactions or as Web Services (or both). XAI was written before Web Services became fashionable and has allowed customers of our products to provide a consistent interface into and out of our product line. XAI has been enhanced over the last few years to take advantages of the maturing landscape of Web Services in the market place to a point where it now easier to integrate to SOA infrastructure. There are a number of object types that can be exposed as Web Services: Maintenance Objects – These are the lowest level objects that can be exposed as Web Services. Customers of past versions of the product will be familiar with XAI services based upon Maintenance Objects as they used to be the only method of generating Web Services. These are still supported for background compatibility but are starting to become less popular as they were strict in their structure and were solely attribute based. To generate Maintenance Object based Web Services definition you need to use the XAI Schema Editor component. Business Objects – In Oracle Utilities Application Framework V2.1 we introduced the concept of Business Objects. These are site or industry specific objects that are based upon Maintenance Objects. These allow sites to respecify, in configuration, the structure and elements of a Maintenance Object and other Business Objects (they are true objects with support for inheritance, polymorphism, encapsulation etc.). These can be exposed as Web Services. Business Services – As with Business Objects, we introduced Business Services in Oracle Utilities Application Framework V2.1 which allowed applications services and query zones to be expressed as custom services. These can then be exposed as Web Services via the Business Service definition. Service Scripts - As with Business Objects and Business Services, we introduced Service Scripts in Oracle Utilities Application Framework V2.1. These allow services and/objects to be combined into complex objects or simply expose common routines as callable scripts. These can also be defined as Web Services. For the purpose of this series we will restrict ourselves to Business Objects. The techniques can apply to any of the objects discussed above. Now, lets get to the important bit of this blog post, the creation of a Web Service. To build a Business Object, you first logon to the product and navigate to the Administration Menu by selecting the Admin Menu from the Menu action on left top of the screen (next to Home). A popup menu will appear with the menu’s available. If you do not see the Admin menu then you do not have authority to use it. Here is an example: Navigate to the B menu and select the + symbol next to the Business Object menu item. This indicates that you want to ADD a new Business Object. This menu will appear if you are running Alphabetic mode in your installation (I almost forgot that point). You will be presented with the Business Object maintenance screen. You will fill out the following on the first tab (at a minimum): Business Object – The name of the Business Object. Typically you will make it descriptive and also prefix with CM to denote it as a customization (you can easily find it if you prefix it). As I running this on my personal copy of the product I will use my initials as the prefix and call the sample Web Service “AS-User”. Description – A short description of the object to tell others what it is used for. For my example, I will use “Anthony Shorten’s User Object”. Detailed Description – You can add a long description to help other developers understand your object. I am just going to specify “Anthony Shorten’s Test Object for SOA Suite Integration”. Maintenance Object – As this Business Service is going to be based upon a Maintenance Object I will specify the desired Maintenance Object. In this example, I have decided to use the Framework object USER. Now, I chose this for a number of reasons. It is meaningful, simple and is across all our product lines. I could choose ANY maintenance object I wished to expose (including any custom ones, if I had them). Parent Business Object – If I was not using a Maintenance Object but building a child Business Object against another Business Object, then I would specify the Parent Business Object here. I am not using Parent’s so I will leave this blank. You either use Parent Business Object or Maintenance Object not both. Application Service – Business Objects like other objects are subject to security. You can attach an Application Service to an object to specify which groups of users (remember services are attached to user groups not users) have appropriate access to the object. I will use a default service provided with the product, F1-DFLTS ,as this is just a demonstration so I do not have to be too sophisticated about security. Instance Control – This allows the object to create instances in its objects. You can specify a Business Object purely to hold rules. I am being simple here so I will set it to Allow New Instances to allow the Business Object to be used to create, read, update and delete user records. The rest of the tab I will leave empty as I want this to be a very simple object. Other options allow lots of flexibility. The contents should look like this: Before saving your work, you need to navigate to the Schema tab and specify the contents of your object. I will save some time. When you create an object the schema will only contain the basic root elements of the object (in fact only the schema tag is visible). When you go to the Schema Tab, on the dashboard you will see a BO Schema zone with a solitary button. This will allow you to Generate the Schema for you from our metadata. Click on the Generate button to generate a basic schema from the metadata. You will now see a Schema with the element tags and references to the metadata of the Maintenance object (in the mapField attribute). I could spend a while outlining all the ways you can change the schema with defaults, formatting, tagging etc but the online help has plenty of great examples to illustrate this. You can use the Schema Tips zone in the for more details of the available customizations. Note: The tags are generated from the language pack you have installed. The sample is English so the tags are in English (which is the base language of all installations). If you are using a language pack then the tags will be generated in the language of the user that generated the object. At this point you can save your Business Object by pressing the Save action. At this point you have a basic Business Object based on the USER maintenance object ready for use but it is not defined as a Web Service yet. To do this you need to define the newly created Business Object as an XAI Inbound Service. The easiest and quickest way is to select + off the XAI Inbound Service off the context menu on the Business Object maintenance screen. This will prepopulate the service definition with the following: Adapter – This will be set to Business Adaptor. This indicates that the service is either Business Object, Business Service or Service Script based. Schema Type – Whether the object is a Business Object, Business Service or Service Script. In this case it is a Business Object. Schema Name – The name of the object. In this case it is the Business Object AS-User. Active – Set to Yes. This means the service is available upon startup automatically. You can enable and disable services as needed. Transaction Type – A default transaction type as this is Business Object Service. More about this in later postings. In our case we use the default Read. This means that if we only specify data and not a transaction type then the product will assume you want to issue a read against the object. You need to fill in the following: XAI Inbound Service – The name of the Web Service. Usually people use the same name as the underlying object , in the case of this example, but this can match your sites interfacing standards. By the way you can define multiple XAI Inbound Services/Web Services against the same object if you want. Description and Detail Description – Documentation for your Web Service. I just supplied some basic documentation for this demonstration. You can now save the service definition. Note: There are lots of other options on this screen that allow for behavior of your service to be specified. I will leave them blank for now. When you save the service you are issued with two new pieces of information. XAI Inbound Service Id is a randomly generated identifier used internally by the XAI Servlet. WSDL URL is the WSDL standard URL used for integration. We will take advantage of that in later posts. An example of the definition is shown below: Now you have defined the service but it will only be available when the next server restart or when you flush the data cache. XAI Inbound Services are cached for performance so the cache needs to be told of this new service. To refresh the cache you can use the Admin –> X –> XAI Command menu item. From the command dropdown select Refresh Registry and press Send Command. You will see an XML of the command sent to the server (the presence of the XML means it is finished). If you have an error around the authorization, then check your default user and password settings on the XAI Options menu item. Be careful with flushing the cache as the cache is shared (unless of course you are the only Web Service user on the system – In that case it only affects you). The Web Service is NOW available to be used. To perform a simple test of your new Web Service, navigate to the Admin –> X –> XAI Submission menu item. You will see an open XML request tab. You need to type in the request XML you want to test in the Main tab. The first tag is the XAI Inbound Service Name and the elements are as per your schema (minus the schema tag itself as that is only used internally). My example is as follows (I want to return the details of user SYSUSER) – Remember to close tags. Hitting the Save button will issue the XML and return the response according to the Business Object schema. Now before you panic, you noticed that it did not ask for credentials. It propagates the online credentials to the service call on this function. You now have a Web Service you can use for integration. We will reuse this information in subsequent posts. The process I just described can be used for ANY object in the system you want to expose. This whole process at a minimum can take under a minute. Obviously I only showed the basics but you can at least get an appreciation of the ease of defining a Web Service (just by using a browser). The next posts now build upon this. Hope you enjoyed the post.

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  • Search Engines Online Business Tools For Website Marketing - 3 Free Tools to Optimise Your Website

    Search engines online business tools for website marketing are available by the thousands, if not millions. Lots of software companies have designed a whole range of different applications to help you optimise your website and marketing campaigns. When I first started with online marketing, I looked on the internet for some online tools, preferably for free. My budget was basically next to nothing but I knew that I wasn't the only one, so there had to be a solution, right? And yes, there is.

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  • A Letter for Your CEO About Social Marketing’s Future

    - by Mike Stiles
    We’ll leave it to you to decide if or how to sneak this in front of them. Dear Chief: This social marketing thing looks serious. It’s gone beyond having a Facebook page and putting our info and a few promotions on it. It’s seriously disrupting how we’ve always done marketing. And its implications reach well beyond marketing. My concern is that we stay positioned ahead of these changes and are prepared to embrace, adapt and capitalize on these new capabilities as opposed to spending valuable time and money trying to shoehorn social into “the way we’ve always done things.” I’m also concerned about what happens if our competition executes on this before we do. The days of being able to impose our ad messaging on the masses to great effect are numbered. The public now has the tech tools and ability to filter out things that are irrelevant to them. And frankly, spending ad dollars to reach unlikely prospects isn’t the most efficient path for us either. Today, our customers have to genuinely love what we do. That starts with a renewed, customer-centric focus on the quality and usability of our product. If their experience with it is bad, they now have very connected, loud voices that will testify against us. We can’t afford that. Next, their customer service experience, before and after the sale, has to be a pleasant surprise. That requires truly knowing our customers and listening to them. Lip service won’t cut it. We have to get and use as much data on the customer as possible, interact with them wherever they want to interact with us, and commit to impressing them. If we do, they’ll get out there and advertise for us. Since peer-to-peer recommendation is the most effective marketing, that’s money in the bank. Social marketing is about forming relationships, same as how individuals use social. We want them to know us, trust us, and get real value from knowing us. That requires honesty and transparency that before now might have been uncomfortable. I propose that if we clearly make everything we do about our customers’ wants and needs, we’ll have nothing to hide. It will solidify customer loyalty, retention, and thus, revenue. These things can’t happen without certain tools and structural changes in the organization. There are social cloud platforms that integrate social management into all of the necessary areas: CRM, customer service, sales, marketing automation, content marketing, ecommerce, etc. This is will give us a real-time, complete view of the customer so their every interaction with us is attentive, personalized, accurate, relevant, and satisfying. Without it, we’re just a collage of disjointed systems, each gathering data that informs only its own departmental silo. The customer is voluntarily giving us everything we need to know about them to win them over, but we have to start listening and putting the pieces together. There’s still time. Brands are coming to terms with this transition to the socially enabled enterprise, but so far they aren’t moving very fast. Like us, they’re dealing with long-entrenched technologies and processes. CMO’s and CIO’s have to form new partnerships. Content operations have to be initiated and properly staffed and funded. Various departments must be able to utilize interconnected big data. What will separate the winners from the losers? Well chief, that’s why I’m writing you. It’s in your hands. These initiatives won’t get the kind of priority and seriousness that inspire actual deadlines & action unless they come from your desk. You have to be the champion of customer centricity. You have to be our change agent. You have to be our innovator. Otherwise, it’s going to be business as usual, and that puts us in a very vulnerable place. Sincerely, Your Team @mikestilesPhoto: Gary Scott, stock.xchng

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  • Bonnie.NET Web Edition - Digital Signature form ASP.NET Web Pages

    Cassandra relseases on the we-coffee.com site a new version of Bonnie.NET. The Bonnie.NET Web Edition (http://www.we-coffee.com/bonnie/bonnieWeb.aspx). This new version permits to digitally sign texts, files and from data from an ASP.NET web-pages. It integrates the PKCS#7 standard to permits signature and co-signature of data both form client-side that from server side. To permits digital signature from ASP.NET web pages, Bonnie.NET Web Edition contains three asp.net server controls,...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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  • Java Web Service - Faulty Services - ClassNotFound Exception

    - by Epitaph
    My Project has 2 java files (A.java and B.java in same package). A.java uses methods in B.java. And, an external jar has been added in the project build path. In order to create a web service (bottom up) from the class, I created a new Dynamic Web Project in Eclipse with axis2 as the runtime platform, and imported A.java and B.java source files. Next, since all my methods that need to be exposed are contained in A.java, I right click on it and created web service using the standard settings. When I deploy the web service on my apache, I get "Fault Service" and a few ClassNotFound Exceptions for some of the classes in my external jar file (I have already imported it as an external jar). Does the external jar needs to be imported in another way?

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  • The Best Internet Marketing Tool is a Keyword Tool

    The best internet marketing tool is a keyword tool. A keyword tool is really helpful if you are an internet marketing, and if you have dabbled with one before, then you'll know exactly how powerful they are and what they can be used for. This article will explain that the best internet marketing tool that you can use is the keyword tool.

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  • Comparison of Hudson, CDash, CruisonControl, TeamCity for Continuous Integration / Builder

    - by Wernight
    I found most people talk about Hudson for simple and free continuous integration. Now personally I'm not fond of its interface which I find very messy, and I found almost no one talking about CDash -- I love CMake and CTest seem nice too. Could you give for each continuous integration server/builder/tester/dashboard a short description of its strong and weak decision points. Here is a list of those I've heard of, or used: Hudson CDash CruisonControl TeamCity Bamboo Environment: C++, C#, Python, PHP... can be various. PS: Preferably give one answer per tool or comment on it there is already one.

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  • Best practices for sending automated daily emails from web service

    - by Tauren
    I am running a web service that currently sends confirmation emails out to new users via the gmail smtp servers. As I'm only getting a few new users each day, this hasn't been a problem. I've recently added new features to the webapp that will require a customized message to be sent out to each user every day. Think of this as similar to the regular messages LinkedIn sends out that give you a status report on the activity in your network. Every user's message will be different. With thousands of users, this means thousands of unique messages will be sent each day. Edit: I've since found that these types of email are called "transactional or relationship messages". Spamtacular has a good article on differentiating between marketing and transactional email. I don't think using gmail's smtp servers will cut it anymore, but I don't know that for sure. I don't know what gmail's maximum outgoing messages per account is (it might be 100/day), but they limit outgoing mail to 500 recipients per message. I'm not sending a single message to 500 recipients, but I'm going to be sending 1000's of customized messages with each recipient getting one per day. I'm interested to learn any best practices for doing this (especially for Java-based webapps). Here are some of my thoughts and concerns on it: Should I set up my own outgoing mail server? If I do this, it seems like I'll have all sorts of other issues to worry about, such as preventing mail server abuse, monitoring bounces, allowing ways to opt-out of emails, etc. Are there any tools or services to help with this? Maybe something like OpenEMM or a services like MailChimp? But those seem focused more toward email marketing campaigns. I don't think I should have the webapp itself handle sending emails as it currently is for new user signups. I'm thinking I should setup a separate messaging server that can access the same backend/datastore as the webapp. Thoughts on this? Should I consider setting up some sort of message queueing service to help with this, such as JMS, RabbitMQ, ActiveMQ, etc.? Do I need to provide users a way to opt-out? Do I need to flag these as bulk messages? I don't really consider these email marketing messages, but I'm unsure what is considered appropriate or proper netiquette. Any advice is appreciated. I'm also very interested in open source tools or web services that simplify things and could help me to ramp up as quickly as possible. Thanks!

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  • Web Platform Installer 2.0 and Visual Studio Web Developer 2010 Express

    - by The Official Microsoft IIS Site
    I was setting up a new machine for presentations and I was getting ready to install Visual Studio 2010 Express   and figured I'd go see if the Web Platform Installer (we call it "Web-P-I") had the new versions of VS2010 ready to go. If you're not familiar, I've blogged about this before. WebPI is a 2meg download that basically sets up your machine for Web Development and downloads whatever you need automatically. It's a cafeteria plan for Microsoft Web Development....(read more)

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  • Understanding and developing web services

    - by Pankaj Upadhyay
    This question is in conjuction with How would you approach developing a Hotel Reservation System? The solution to a system with different interfaces(or clients i should say) is to go with developing a Web service and have other systems interact with it. I never had the requirement for developing a Web service so i am bit short on it. All i understand is that A web service is a system or application that performs some operations which may include modifying, sending or receiving data over a network using HTTP protocol. (Let me know if the understanding is wrong) Now, from the other question it's clearly understood that i need to develop a web service but i have no idea as to how should i go about it. My language of choice is C# and .NET Framework. Question:: How do we develop a webservice and which tools,technology and framework should i use for the same using C# language?? Question:: How can i interact with this from a desktop WPF application, Website and Mobile app

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  • Upgrading in java web development

    - by Vladimir Ivanov
    I'm a java web developer for nearly 3 years. Always trying to learn more and be better but still I feel that the amount of knowledge is not that good as I want. The knowledge in some places still seems to be non-systematic and don't provide a very strong base to solve the problems as good as I want to do it. The example I have is my senior developer, whose solutions are always more efficient and beautiful. So, the question is rather simple and hard the same time. What is the right way to get my knowlege be more systematic and therefore improve it's quality. I understand that there is no practically good answer for the all java programming, so let's focus on the modern java web or nearly web technologies: JSF 2.0 JPA2 and Hibernate as persistence provider Web services and Java SE as a core. What methodologies or books or learning technics lead to the strong knowledge base within the given knowledge area?

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  • Web Developer or Software Engineer?

    - by dahacker89
    A question that I have been asking myself and really confused which path to take. So I need your guys help as to the pros and cons of these 2 professions in today's world. I love web applications development as the Web is the best thing to happen in this age and nearly everyone gets by on the World Wide Web. And also tend to keep learning about new technologies and about web services. On the other hand I like software engineering also for the desktop applications as I have had experience with development small scale softwares in VB.Net, Java, C++, etc. Which path has more scope and better future? Whats your view?

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  • What java web framework best accomodates web ui designers?

    - by Brian Laframboise
    What Java web framework out there best supports a role of "web UI designer", that is, lets you: Use popular web design tools (xhtml validators, css editors, what have you) on your views/pages View changes without running on a server Rapidly prototype different UI options Supports a (somewhatly) clean separation between "developer" and "designer" (terminology intentionally vague) We, like many others, have found these capabilities sorely lacking in our large, legacy Struts 1.x apps that use lots of JSP fragments and includes. We've decided to port our apps to a JSR-168/268 portal environment, but we have not decided on what Java web framework will power the portlets. We're open to any kind (action-based, component-based, etc) and a key criterion is how well it supports the role described above. I'm intrigued by Tapestry which claims that its views are XHTML compliant pages (that simply have extra Tapestry-specific attributes added onto them to be processed at runtime). This sounds like it would play well with a web ui designer's toolkit. However, I'd like to know if this is what actually happens in the real world, or if compromises are necessary. Of course, if there's something much better than Tapestry, I'd love to hear about it!

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  • Exposing business logic as WCF service

    - by Oren Schwartz
    I'm working on a middle-tier project which encapsulates the business logic (uses a DAL layer, and serves a web application server [ASP.net]) of a product deployed in a LAN. The BL serves as a bunch of services and data objects that are invoked upon user action. At present times, the DAL acts as a separate application whereas the BL uses it, but is consumed by the web application as a DLL. Both the DAL and the web application are deployed on different servers inside organization, and since the BL DLL is consumed by the web application, it resides in the same server. The worst thing about exposing the BL as a DLL is that we lost track with what we expose. Deployment is not such a big issue since mostly, product versions are deployed together. Would you recommend migrating from DLL to WCF service? If so, why? Do you know anyone who had a similar experience?

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  • Web Developer or Software Engineer?

    - by Deepesh
    A question that I have been asking myself and really confused which path to take. So I need your guys help as to the pros and cons of these 2 professions in today's world. I love web applications development as the Web is the best thing to happen in this age and nearly everyone gets by on the World Wide Web. And also tend to keep learning about new technologies and about web services. On the other hand I like software engineering also for the desktop applications as I have had experience with development small scale softwares in VB.Net, Java, C++, etc. Which path has more scope and better future? Whats your view?

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  • Continous Build Integration with SourceSafe and Batch Files

    - by CraigS
    I want to create a continuous build integration system for .NET using just Windows batch files and Visual Source Safe. I've come up with the following batch file so far - set ssdir=\\xxxx\vss cd d:\mydir "C:\Program Files\Microsoft Visual SourceSafe\ss.exe" diff "$/sourcedir" -R -Q > diffout.txt This will spit out a file containg lines like "SourceSafe files different from local files" when a change has been made. My challenge is to figure out if those lines are in the file, then do a get and kick off MSBuild if they are. I'd then schedule the batch file to run every 10 minutes or so. Anyone got any thoughts on how to do that? Or any other ways of doing continuous build integration without downloading a complicated build automation system? Update: Happy to use cscript or powershell too, though not really familiar with those environments. My main aim is to avoid installing 3rd party software

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  • Non-language-specific interview questions for a senior web developer

    - by Songo
    I came across a job posting for a senior web developer position. The posting said that the development will be done using Ruby on Rails, but no prior knowledge is required. I confirmed with a contact in that company that a PHP web developer can apply for it or even an ASP.Net developer. I also confirmed that the interview won't contain any questions specific to PHP or Ruby on Rails. Can anyone please provide a good list of questions for a senior web developer that isn't specific to a certain language? Note This question isn't a duplicate for similar posts asking for questions relating to PHP, .Net or Ruby. Also, I'm not looking for topics to learn as a web developer, but rather interesting questions for a technical interview given the former conditions.

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