web-applications

which one will be given priority in Tomcat 6: index.html or index.jsp ?

Our web app contains both index.html and index.jsp, and we use Apache Tomcat 6. When a request having the path till the context (for eg.,http://localhost:8080/mysite) comes to the tomcat which one will be served ? Is this index.html or index.jsp ? Is it configurable ? ...

Preventing browser caching on web application upgrades

Hi. I have a quite troublesome issue which I didn't find a good solution for yet. I allow caching of all my application static files (JS, CSS and images) by browser for performance. Problem is, when I'm doing upgrades, the users still use the old version from their cache, which often breaks the application, and requires clearing the c...

Oracle RMB applicaton

Can we put the logo in the application for the each database pointing to the application? ...

Limitations and future of HTML+JavaScript for web applications

I am a non-web programmer, but I am getting now more interested in web technologies. I know that HTML and JavaScript are today the fundamental technologies for web applications, but it also seems that actually they were not created strictly for that. (HTML was created for web pages, JavaScript to make them a bit dynamic). Does it have a...

How to implement a modifiable table on a web page?

I would like to create an HTML page that contains a table, where one column is editable by any user (after logging in). (As a bonus, the table should be sortable on any column.) It's sort of like a wiki page, except the users are not supposed to edit wiki source code, but simply modify values in the modifiable column of the table. Are ...

Why isn't "right click" more used in web applications ?

More and more applications are moving to the cloud: Google Docs for productivity apps, Meebo for instant messaging, Gmail for e-mails, Salesforce for CRM, etc. Yet, I've noticed that, unlike their desktop counterparts, very few of those web apps leverage the mouse's "right click". Most of the time, when right clicking in a web app, I g...

List of rich web application technologies

I am trying to get myself acquainted with the world of rich web application. There are some comparison tables of available technologies on the Wikipedia, but I still find it unclear what are the options for rich application development. Could you please verify and complete the information I gathered below? What are the key pros and con...

Little known or useful Web Services we all should know about

Web services and web APIs have managed to increase the accessibility of the information stored and catalogued on the internet. They have also opened up a vast array of enterprise power functionality for smaller thin client applications. By taping into these services developers can provide functionality that would have taken them months ...

Prism: Bundle not working

I am trying something completely new and decided to try out Webapps on Prism. I started out with the dev center on Mozilla on creating the very first bundle. It worked the first time, but once I added the other files to construct the entire bundle, Prism does not recognize my Parameters any more. Even when I tried removing all of the oth...

security for web service with many methods

I am planning to write a .net web application using SOA, which means data operations are made using web methods. There will be many, many methods so I got the next questions: how should i handle security? should i split them into more services? call them using reflection? Any tips will help because i am new to SOA.. ...

Creating External Monitoring for a web app

Hello, The company I work for built and hosts a web app used by our customers and I am interested in creating some kind of external monitoring page (similar to trust.salesforce.com) that users can go to to see the current state of our servers/app. I know there are tons of different 'monitoring' services out there but I want to create th...

RESTful modeling of button presses that invoke server side actions to a resource

Hi, I'm embarking on a new web app we want do do it RESTfully. Now it is time to begin designing the interactions, and something sorta basic about REST has me stumped. I am trying to figure out the best way to mediate the impedance mismatch between REST and OO without falling down the slippery slope of RPC. Let me give a (contrived) e...

Web Applications v/s SmartPhone Applications (Iphone, Windows Mobile, Android/Nexus Application)

Q: How does Web Applications differ from SmartPhone Applications (Iphone, Windows Mobile, Android/Nexus Application) and in what specific aspects do they differ and in what degree ? Also for example, Q: Why we need mobile version of Web Application like gmail.com or bankofamerica.com specifically for smartphone devices where we can a...

How should Django Apps bundle static media?

Hi all, Background: I'm starting to use Django for the first time, which is also my first foray into web development. I just got stuck on the whole "serving static media" problem. After spending a while looking at all the documentation and StackOverflow questions, I think I understand how it's supposed to work (i.e. MEDIA_ROOT, MEDIA_...

Which Perl web framework should I start with?

I have used Perl for years, but mostly for text processing and system management. Now I want to build a web site with "user management(user registration, user logon/logout, user settings)" feature, but I don't know what's the quickest way to do this. I need to find a Perl web framework and develop on it or modify some sample web applica...

How do you model form changes under Spring MVC?

Please bare with me as I try to abstract this problem. Say your writing a web page for fruit vendors using Spring MVC's SimpleFormController, version 2.5.6. On this page the vendor can do simple things like change their name or their address. They can also change their inventory based on a drop down list filled with present inventory se...

Ruby on Rails -HTTP error handling

Hello all, This is my first post here, so I hope that I am posting this question the right place. Otherwise, please let me know so that I know for next time I post here :) I am working on a RoR website and would like to handle server errors (400, 404, 500, etc.) individually. Also, since the website is dynamic I would like to handle th...

Apache mod_c++ wanted?

Hi guys, I want to experiment a bit with C++ as a server side language. I'm not looking for a framework, and simply want to achieve a silly old "Hello World" webapp using C++. Is there an Apache HTTP server module that I can install? If i can do the PHP equivalent of : <?php $personName = "Peter Pan"; echo "Hello " . $personN...

Hosted Continuous Application Monitoring Services

Does anybody know of a good service or tool for continuos application monitoring? I'm looking specifically for something that is hosted, so we don't have to worry to much about the fact that the monitoring tool is actually running. Specifically, we have a few e-commerce customers that we would like to provide detailed monitoring service...

How can I protect my script from being "free"?

I want to divide my web application into two parts. One part is free, like a demo for people to use. The other part is not; a extension that is paid for but requires authorization and a license to use. My idea is to sell the extension without having it being compromised. Once the extension is sold, the buyer can't upload it to some oth...