Omar AL Zabir blog on ASP.NET Ajax and .NET 3.5 - All Comments

re: ASP.NET Ajax Extender for multi-column widget drag & drop

Kishore Mouli — Fri, 06 Nov 2009 15:26:35 GMT

I was looking this type of code from long time.

I have added couple of other bits to work with data grids and grid views.

Regards,

Novel Kishore Mouli Padeti

re: ASP.NET Ajax Extender for multi-column widget drag & drop

oazabir — Tue, 03 Nov 2009 04:46:22 GMT

Sorry I am no longer maintaining this. I have been using jQuery Drag & Drop and the Sortable plugin for this. Please check the latest Dropthings code how it is used. jQuery is more powerful and easier to use than an AJAX Extender.

re: Simple way to cache objects and collections for greater performance and scalability

RazanPaul — Tue, 03 Nov 2009 04:08:32 GMT

Thanks for sharing…………………

re: ASP.NET Ajax Extender for multi-column widget drag & drop

Sergio — Tue, 03 Nov 2009 00:04:38 GMT

First of all I want to thank and congratulate for this excelent project.

After a week with hands on it I could make it work even with an error message that says: Error creating control (Could not load file or assembly System.Web.Extensions, Version=1.0.61025.0 ....)

This little problem is a brick on the way when I want to work on Design mode cause the elements inside the Update Panel cannot be seen.

Second I'd like to share a change I made that I could take a better behavior but still not that one we can see on IGoogle/Dropthings. If anyone could help I woul aprecciate:

_repositionDropCue : function(data)

{

var location = Sys.UI.DomElement.getLocation(data.item);

var nearestChild = this._findItemAt(location.x, location.y, data.item);

var el = this.get_element();

if( null == nearestChild )

{

el.removeChild(this._dropCue);

el.insertBefore(this._dropCue,el.firstChild);

}

else

{

if( nearestChild.previousSibling != this._dropCue )

{

el.removeChild(this._dropCue);

el.insertBefore(this._dropCue, nearestChild);

}

Simple way to cache objects and collections for greater performance an

WebDevVote.com — Mon, 02 Nov 2009 04:08:03 GMT

You are voted (great) - Trackback from WebDevVote.com

SQL Server DBA Blog » A significant part of sql server process memory has been paged out. This may result in a performance degradation.

Wed, 28 Oct 2009 12:41:30 GMT

Pingback from SQL Server DBA Blog » A significant part of sql server process memory has been paged out. This may result in a performance degradation.

re: 7 tips for for loading Javascript rich Web 2.0-like sites significantly faster

umar — Mon, 19 Oct 2009 17:32:58 GMT

hi Omar it's a pleasure to meet u, my name is Umar from Nigeria.

I have been given a project to build a widget. Please I need more detailed explanation.umarmujahid24@yahoo.com

re: 7 tips for for loading Javascript rich Web 2.0-like sites significantly faster

Enigma — Wed, 14 Oct 2009 15:23:20 GMT

Hi Omar ,

I am Web and Windows applications developer. I Think , i have enough expertise to produce any application. but at this time i don't have any order for create application . i am working in myself company and i will not want to work in other companies.

Do You Think, witch options is better than other one ?

option one :

first :create a product

second : Find customer for produced product

option two :

first : Find customer and implement him order

Do you know any new idea to create new product ?

Thanks lot

re: Optimize ASP.NET Membership Stored Procedures for greater speed and scalability

Aamir Hasan — Tue, 06 Oct 2009 10:40:18 GMT

if you have mulitple application runing then /*Modilfy by aamir Hasan*/

/*Date :06-05-2009 */

/***web Team(Dev)***/

set ANSI_NULLS ON

set QUOTED_IDENTIFIER OFF

ALTER PROCEDURE [dbo].[aspnet_Profile_GetProperties]

@ApplicationName nvarchar(256),

@UserName nvarchar(256),

@CurrentTimeUtc datetime

BEGIN

/**/

SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;

DECLARE @ApplicationId uniqueidentifier

SELECT @ApplicationId = NULL

SELECT @ApplicationId = ApplicationId FROM dbo.aspnet_Applications WHERE LOWER(@ApplicationName) = LoweredApplicationName

IF (@ApplicationId IS NULL)

RETURN

DECLARE @UserId uniqueidentifier

SELECT @UserId = NULL

DECLARE @LastActivityDate datetime

SELECT @UserId = UserId, @LastActivityDate = LastActivityDate

FROM dbo.aspnet_Users

WHERE ApplicationId = @ApplicationId AND LoweredUserName = LOWER(@UserName)

IF (@UserId IS NULL)

RETURN

SELECT TOP 1 PropertyNames, PropertyValuesString, PropertyValuesBinary

FROM dbo.aspnet_Profile

WHERE UserId = @UserId

IF (@@ROWCOUNT > 0)

BEGIN

IF DateDiff(n, @LastActivityDate, @CurrentTimeUtc) > 60

BEGIN

UPDATE dbo.aspnet_Users

SET LastActivityDate=@CurrentTimeUtc

WHERE UserId = @UserId

END

re: Optimize ASP.NET Membership Stored Procedures for greater speed and scalability

Aamir Hasan — Sat, 03 Oct 2009 17:00:07 GMT

www.studentacad.com

Aamir Hasan

ALTER PROCEDURE [dbo].[aspnet_Profile_GetProperties]

@ApplicationName nvarchar(256),

@UserName nvarchar(256),

@CurrentTimeUtc datetime

BEGIN

-- 1. Please no more locks during reads

SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;

DECLARE @ApplicationId uniqueidentifier

--SELECT @ApplicationId = NULL

--SELECT @ApplicationId = ApplicationId FROM dbo.aspnet_Applications

WHERE LOWER(@ApplicationName) = LoweredApplicationName

--IF (@ApplicationId IS NULL)

-- RETURN

-- 2. No more call to Application table. We have only one app dude!

SET @ApplicationId = dbo.udfGetAppId()

DECLARE @UserId uniqueidentifier

DECLARE @LastActivityDate datetime

SELECT @UserId = NULL

SELECT @UserId = UserId, @LastActivityDate = LastActivityDate

FROM dbo.aspnet_Users

WHERE ApplicationId = @ApplicationId AND LoweredUserName = LOWER(@UserName)

IF (@UserId IS NULL)

RETURN

SELECT TOP 1 PropertyNames, PropertyValuesString, PropertyValuesBinary

FROM dbo.aspnet_Profile

WHERE UserId = @UserId

IF (@@ROWCOUNT > 0)

BEGIN

-- 3. Do not update the same user within an hour

IF DateDiff(n, @LastActivityDate, @CurrentTimeUtc) > 60

BEGIN

-- 4. Use ROWLOCK to lock only a row since we know this query

-- is highly selective

UPDATE dbo.aspnet_Users WITH(ROWLOCK)

SET LastActivityDate=@CurrentTimeUtc

WHERE UserId = @UserId

END