web-applications

considerations for choosing a web application approach?

Hi, I am a long time Java web applications developer, and in my experience there are 2 major approaches for building web applications. The first approach, is to use technologies which go back and forth from the client to server like Struts, SpringMVC, JSF and so on. The second is to use technologies which run mostly on the client li...

How to execute a Java program 24 x 7 on linux

Hello I have a developed two small Java applications - a vanilla Java app and a Java Web application (i.e. Spring MVC, Servlets, JSP, etc.). The vanilla application consists of serveral threads which read data continously at varying rates (from once a second to twice a minute) from several websites, process the data and write it to a dat...

What's a good piece of LAMP-stack source code for a simple blog w/ comments?

Hello I want to create a simple blog where users can post comments, but I don't really want to get into one of the heavier code generators or frameworks like Django or RoR or Wordpress. Reason is I need to learn this stuff from the inside out, given that my project will require a lot of programming "from basics" in the future (since it'l...

Error when using mailto: link in Mobile Safari in app-capable mode

I've got a form in a web page with an action that is "mailto:email" (where email is a real email address). When I load this page in Mobile Safari in regular mode (ie, not launched from home screen with app-capable mode), this works fine - after I submit the form, the email app comes up. However, when I'm in app-capable mode and have lau...

Singleton to read properties file in a Java webapp; correct approach?

Hi, all. My spaghetti monster consumes XML from several different SOAP services, and the URL for each service is hardcoded into the application. I'm in the process of undoing this hardcoding, and storing the URLs in a properties file. In terms of reading the properties file, I'd like to encompass that logic in a Singleton that can be ...

Is it worth learning Python over Ruby and PHP for Web Development?

Is it worth learning Python over Ruby and PHP for Web Development? If so why? Thank you in advance. EDIT: Related on StackOverflow: Should I learn Ruby or Python? Django or RoR Rails or Django? (or something else?) Ruby on Rails versus Python What are the biggest differences between Python and Ruby from a philosophical perspective ...

ASP.Net: word creation/manipulation at client side

Hi, I have a asp.net web app. On click of a button on a web page,I want to create a new MS word document on the client machine and show some data fetched from the server in it. Client can make changes into that document and save it on it's machine. After that client can again upload the saved document in the server and we need to update ...

Web applications which are opensource

I am interested in web applications. So I came across Reddit and Jaiku for which the code is available in the public domain. Do you know any other such sites for which the source code is available? It will be useful for interested people to learn about the web applications from these websites. ...

How to open a link referencing to a file system

How i will open the following link <a href=file:///blablabla/folder>Open folder</a> It is not opening on clicking the anchor. I mean to say that if we want to access shared folder. Like from \192.168.10.1\XYZ, then. ...

How to setup my gwt development environment so it is easy to deploy (web.xml and jars mainly)

Hi, I'm currently developing a project in eclipse (3.5.1) where I'm using gwt for my UI and for the client-server communication. Currently I have two java projects which I need in my GWT project. A DAL project which is a required project in my second java project (Common) and is marked to be exported (Order and Export) and a Common proje...

Dashboard Application

I have a simple task that I feel there has to be an app out there for (or is easy to build or extend an open-source version). I need to run a mysql query repeatedly and look for changes in the results between runs (the data is coming in in real time). I have built several of these queries and throughout the day find myself jumping betw...

How was Google.com made?

I'm very curious as to what programming languages were used to make Google. In the early days, Larry Page and Sergey Brin tried to licence their search algorithm to Yahoo. What I would love to know is what language(s) was the software first written in? I have a feeling it was C or perl (CGI), anyone know for sure? Thank you in advance ...

Best package for basic web-based file manager

I'm looking for a basic web-based file management application. It must have an affordable price, and fairly easy installation would be a plus. ASP.Net / IIS based would be easiest for me to work with. Basically, I'd like it to create a secure web site where myself and a few people can exchange various types of files, etc. I'm looking...

Componentization of web project

I have been working on spring-mvc for last 3 months and its been lot productive compared to my earlier work. I kept adding lot of featuers in the web application and now am stuck with the simple problem. All the features I have added wont be used in all deployments and I need to figure out a way to exclude some features at the time of d...

.NET application server

Are there any .NET apllication servers (like JEE ones - JBoss, WebSphere and alike) ? ...

Create a web application on IIS when using a Web Site (the microsoft version)?

Hi there: sorry for possibly a very stupid question. I have one of those Visual studio Web Sites ( ie not a web application) , is there any way I can automate the creation of the IIS Web Application that points to the web site within Visual Studio ( ie then when developers open the solution, the IIS site will be set up automagically? S...

Similarties of ASP.NET and Java web application

I would like to know what are the equivilents of these features of C# asp.net compared to a similar java built web application. Would a java based web application still be created in this fashion: web.site html files, javascripts, css web.business business logic, rules, etc. web.entities person, account, cart.... web.data...

web site vs web application

What is the difference between a website and a web application? ...

What to learn for making Java web applications in Java EE 6?

My goal is to make web applications! I finished reading the Books "Headfirst - Java" and "Headfirst - Servlets and JSP". Because this topic (web applications) is so big and complicated, I would like to ask what I should learn next. I feel overstrained when I read catchwords like Java EE, EJB, JSF, JPA, Glassfish ... but I won't give up...

Does server-generated data get indexed be search engines?

Let's say I have an ASP.NET web application. I create an aspx page that shows a table containing users and email addresses. The user data is stored in a database, and when the page is requested by a logged-in user, html is generated to display the data. If the users requesting the page are not logged in, they are redirected to a sign-in ...