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System.InvalidOperationException: jsdebug Web Service method name is not valid by jhallal

If you are getting a 'web service undefined' error when calling a web service from Javascript which is defined inside the ScriptManager tag like so: <asp:ScriptManager ID="ScriptManager1" runat="server"> <Services> <asp:ServiceReference...
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Could not load type System.ServiceModel.Activation.HttpModule by jhallal

If you install DotNet framework 4.0 on IIS server and then enable .NET 3.0 or 3.5 WCF features, you might see following error when browse your application site made of ASP.NET 4.0 (or run on ASP.NET 4.0 application pool). Could not load type ‘System.ServiceModel...
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Displaying Summary Information (sum or total) in the GridView's Footer by jhallal

Challenge "I have a GridView and I need to show the aggregate sum of a column in the footer row" Introduction In this article I will go through steps to enable aggregation sum (total) of a column in the asp.net GridView Footer. Step1: Prepare Database...
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Configure Check-Out Settings - How to avoid multiple checkouts in TFS 2010 by jhallal

Administrators of Team Foundation version control can configure source control check-out settings to avoid multiple checkouts in a project maintained in TFS 2010. To configure check-out settings, you must have the Edit project-level information set to...
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Check if Point is inside a Polygon using SQL by jhallal

Using the geospatial SQL functions you can check if a point (with a given X,Y) is included inside a polygon Example: Declare @point geometry Declare @polygon geometry SET @point = geometry::STGeomFromText('POINT (-88.22 41.50000001)', 4326) SET @polygon...
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Geospatial Data in SQL Server 2008 by jhallal

Introduction The spatial data type in SQL server 2008 allow you to store geospatial data which deals with the location of a point, line polygon... in a three dimensional space. SQL Server 2008 supports two spatial data types: Geometry : Stores data in...
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jQuery Selectors by jhallal

jquery selectors are the most important aspects of the jquery Library. On top of standard CSS selectors jquery introduces some custom selectors that makes your code even more simpler and easier to read. Below is a summary table of the jquery selectors...
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Hide the console window in "C# Console Application" by jhallal

To hide the console window right click the project -> Properties -> Application in Visual Studio , under Output type select "Windows Application"
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jQuery 101 – The Basics by jhallal

What you should already know Before you start using jQuery, you should have a basic knowledge of: HTML CSS JavaScript What is jQuery? jQuery is a lightweight cross-browser JavaScript library designed to simplify the client-side scripting of HTML. It was...
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The Style of the SP DateTimeControl is Corrupted by jhallal

I'm using a SharePoint DateTimeControl on a custom SharePoint page, while implementing theomplete behavior of the page I found that the DateTimeControl is not rendered properly on the page, the picker is opening but with no styles. Note that the control...
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