As defined in 1999 ( RFC 2616 ) “ clients that use persistent connections should limit the number of simultaneous connections that they maintain to a given server. A single-user client SHOULD NOT maintain more than 2 connections with any server or proxy. A proxy SHOULD use up to 2*N connections...

I read the last post from Rick Strahl about IE 7 Script Errors . Yes, I found this already on some sites, too, so I started to find the real issue. For this I started the great Fiddler tool to analyse where the problem is. When you have Script Debugging enabled in your Internet Explorer settings you...

While I was on a busines trip I started to write a small application that is using the Windows Mobile 5 GPS API to get the current location. After this I build a small web server that was running on the Windows Mobile device to offer a small web application that will show the current position on the...

Alber Weinert is talking about Ajax.NET Professional (and details on JSON ) in Cologne, Germany: "Ich halte am Dienstag, den 25.07.2006 wieder einen AJAX Vortrag [2]. Diesmal in Köln bei der .net user group Köln [1]. Nachdem ich nochmal kurz die Grundlagen zu AJAX erkläre, gehe ich...

I removed addNamespace because of the missing support on older web browsers or mobile devices. The problem is that addNamespace will add a new property to the window object. This is working great on all common web browsers. See the next lines to see how you can change addNamespace usage to get your JavaScript...

See following web browser user agents accessed my web site at http://www.ajaxpro.info/ , all are working with Ajax.NET Professional: Mozilla/4.0 (compatible; MSIE 4.01; Windows CE; i-mate JASJAR PPC; 640x480; PPC; 240x320) Mozilla/4.0 (compatible; MSIE 4.01; Windows CE; PPC; 240x320) Mozilla/4.0 (compatible;...

I put an example online that will show the current beta version of Ajax.NET Professional. Try the page http://munich.schwarz-interactive.de/default.aspx with your Windows Mobile 5 device. You will see two alerts, one showing the current time of the web server, the second one will return two properties...

The last weeks I done a lot of test because of the memory leaks using .innerHTML or events (closures). When building some test pages I ran into a problem. I reached 65.000 handles for iexplore.exe. From time to time I got a dialog box asking if I want to send data to a different location (the same question...

I have some items I learned about AJAX (or Ajax.NET Professional ) developer newbies: You cannot access the controls or HTML elements on your web site if you are using DOM/DHTML on the client-side to modify data. Without a postback you will not get the changed parts of the page. An example: if you have...