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Tips and Tutorials
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| CAPTCHA is a simple test to determine if a user is a computer or a human. It is used to prevent spam abuse on the websites. So if you use CAPTCHA on your web site forms, this can help in stopping some bots and making life harder for other bots in accessing or using your forms. The goal of this tutorial is to demonstrate how to make your own simple CAPTCHA protection using PHP and AJAX technologies.
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| Tutorial and code that shows how to create RSS Reader for your website with code
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| have a client that has their own version of IE installed in their large user base (I think this is very typical of large corporations). While they have JavaScript running, they have removed the XMLHTTP object. So, how do you do AJAX without XMLHTTP?
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| Java developers are now more comfortable in developing Ajax based application. Even without writing a single line of JavaScript, an Ajax based application is possible with Java developer. Although it requires advanced knowledge of Java technology to enable Java in Ajax, the fact that Java is possible opens doors to the developers who has concentrated in Java. They do not need to learn a brand new language just to go with the most popular development technique. What made this
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| JavaServer Pages or JSP is one of the small things Java has developed to aid the developers in building faster and better Java based applications. JavaServer Pages has the ability to built HTML documents every time they are requested by user or when triggered by the application. Through JSP, developers will have the ability to build a webpage that will not require a very strong bandwidth. A simple Java application will require the user an installed Java and a faster bandwidth
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| In previous blogs, we talked about JSP (JavaServer Pages) as tags that could be easily integrated with Ajax. As JSP has the capacity to process XML, this lightweight function could easily be associated with a Java-enabled framework. This technique will help developers easily build an Ajax based application using their knowledge in Java and not write anything in JavaScript. When JSP was launched, some of its tags could be easily integrated to the present framework
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| Although nearly after three years since Ajax became the byword for the next stage in web and applications development, developers are still haunted by the fact that there are actually few testing tools developed that could handle the particular type of development technique. Developers could of course choose to manually inspect the application but considering the time and resources spent in checking a single application, it is always a better practice to purchase a license for a test
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| Ajax Testing Tool Trouble | | Although nearly after three years since Ajax became the byword for the next stage in web and applications development, developers are still haunted by the fact that there are actually few testing tools developed that could handle the particular type of development technique. Developers could of course choose to manually inspect the application but considering the time and resources spent in checking a single application, it is always a better practice to purchase a license for a test
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| Using JSP Tag Libraries for Ajax | | JavaServer Pages or JSP is one of the small things Java has developed to aid the developers in building faster and better Java based applications. JavaServer Pages has the ability to built HTML documents every time they are requested by user or when triggered by the application. Through JSP, developers will have the ability to build a webpage that will not require a very strong bandwidth. A simple Java application will require the user an installed Java and a faster bandwidth
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| Implement JSP for Ajax | | In previous blogs, we talked about JSP (JavaServer Pages) as tags that could be easily integrated with Ajax. As JSP has the capacity to process XML, this lightweight function could easily be associated with a Java-enabled framework. This technique will help developers easily build an Ajax based application using their knowledge in Java and not write anything in JavaScript. When JSP was launched, some of its tags could be easily integrated to the present framework
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| Seam and Spring Web Flow: Better Ajax with Java | | Java developers are now more comfortable in developing Ajax based application. Even without writing a single line of JavaScript, an Ajax based application is possible with Java developer. Although it requires advanced knowledge of Java technology to enable Java in Ajax, the fact that Java is possible opens doors to the developers who has concentrated in Java. They do not need to learn a brand new language just to go with the most popular development technique. What made this
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| Direct Web Remoting | | Java based frameworks for Ajax development are everywhere. Each of them provides a slightly different technique catering to the skills of some Java developers. But if you have tried developing an application or creating a website using Google Web Toolkit or GWT, the gist of the idea is basically there. After all, GWT is practically the leader in Java frameworks that aims in developing Ajax based websites. GWT literally translates your Java coding into JavaScript so that it could be
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| Enabling Client-Side Cache | | A regular website could easily cache the page’s information. The whole webpage is saved in the temporary folder so that it could be accessed faster the next time user visits the particular page. Unfortunately, this concept is only applied to HTML and other websites where the whole webpage is refreshed whenever something new is added. Ajax on the other hand, refreshes only part of the page so the natural caching behavior is not applied as it does not detect any general changes
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| Prototype.js for Easier Ajax Development | | Planning to develop an efficient Ajax based application is easier with Prototype.js. This framework was developed specifically to simplify almost any Ajax based function. It is MIT licensed framework could easily be integrated to other frameworks. To start using the framework it has to be referenced first in your webpage. The following code is used to activate prototype.js. Usually this is referenced in an HTML webpage
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| Activating SOAP using Ajax | | Any business transactions who want nothing more than security, speed and accuracy of application use SOAP for information transportation between applications. Using HTTP, developers are able to use the internet and more specifically, the browsers to ensure that the application and information transfer will never require more than a stable internet connection. Based on current technologies today, SOAP web services is stronger than ever because of the advantages it ensures. The development of Ajax development techniques made it even better for SOAP web based services. SOAP uses XML for data transfer which is a very smart choice. As a universal data mark-up XML could practically be integrated to any browser with the full security you can expect from any mark-up protocol
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| AHAH vs AJAX | | One of the best thing about the hype created by AJAX was the reaction of other developers. Of course, there are individuals they are willing to build an alternative for every hype which is usually considered as a rip-off of the original hyped programming. Such programs frequently fail even before it gets started. For example, just look at different web-based office applications since zoho.com made a mark. Though lots of alternatives are available, almost none came even close
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| AJAX file upload tutorial | | In this tutorial I will show you how to create simple AJAX file upload system using PHP and JavaScript.
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