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Total Hits: 148 | Today: 0
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Author: Jacques L
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You need to prevent hackers using robots to run dictionaries of user names and passwords against your login pages. The most common way to achieve that is the use of Captchas ("Completely Automated Public Turing test to tell Computers and Humans Apart"), which display an image with a code which you need to type in a text box. Captchas are often difficult to read and push away genuine users with disabilities. More elaborated Captchas include sound but they are not mainstream....
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Total Hits: 84 | Today: 1
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Author: Jaben Cargman
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So I've been running multiple boards with YAF for about nine months now and I feel that I have something to contribute in regards to spam bots and, hopefully, you will share some of your knowledge about how you deal with spam bots so that we can both be better equipped to deal with this problem. If you're just getting started with your first forum/implementation of a board, then this is probably not the thread for you. I'll ask upfront that you please
not thread jack with unrelated questions ...
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Total Hits: 33 | Today: 0
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Author: Ralph Varjabedian
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AJAX is one of the most important technologies in Web 2.0. Almost every web developer nowadays uses AJAX calls in one way or another. Web Service AJAX calls are a very nice feature in ASP.NET. When you create a Web Service class on the server side, you can add the attribute [System.Web.Script.Services.ScriptService] to your class and ASP.NET will automatically generate the appropriate JavaScript file(s) to call your Web Service from the client side with very little effort....
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Total Hits: 39 | Today: 0
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Author: Gaurav Kumar Singh
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Asynchronous JavaScript and XML are now the needed for new generation websites. The ASP.NET Ajax way is very easy. We just place a few lines of code in the web.config file and start using ASP.NET Ajax tags. But you should download Ajax first from Microsoft.
* Microsoft .NET Framework Version 2.0
* Internet Explorer 5.01 or later
* Windows 2000 / Windows Server 2003 / Windows Vista / Windows XP...
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Total Hits: 36 | Today: 0
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Author: Matthew Hazlett
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This was a project I did to explore the Google Maps API. Google Maps is a great JavaScript driven service, and extremely easy to use and manipulate (Great job, Google). But, it has a severe limitation, it does not have a source of geo-location information accessible via the API. For example, if I want to display my address on a Google Map, I need to know the latitude and longitude so I can set the point via the API. This presented a problem as I have no idea what that would be, and in a real wor...
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Total Hits: 24 | Today: 0
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Author: Jay Shanker
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This article shows you a useful technique to cache some of that page data on the browser in-memory. Since we use Ajax, the page is not reloaded each time. This prevents the cache from being invalidated on each round-trip. Client-side caching is sometimes required for performance reasons and also to take the load off of the DBMS. Since most modern PCs have plenty of RAM to spare, client-side caching becomes an important weapon in the modern programmer's arsenal of tricks. With the advent of Ajax,...
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Total Hits: 37 | Today: 0
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Author: 1anurag
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Anthem Ajax is one of the best ajax library available around
to write Ajax without writing JavaScript in Asp.Net.
But attempting to combine it with Extensionless Url ReWriting
is quite a challenge.
You can download Anthem Ajax from here.
You can read more about the Url ReWriting Tool used from here.
The Form control used is an extension of this article....
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