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Questions tagged [web-application-design]

75 questions
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Can I put all Application Services to the front end in DDD?

As what I read from some articles on Domain Driven Design, the Domain Services are to ensure the logical integrity of the domain and may call other domain services for external things. So, can I assume that, in a web application of separated front…
Alsein
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Properly managing javascripts for large website / code concatenation

The site I am developing has a large amount of javascript that is shared across various functionality, and an equally large amount of feature-specific javascript. I've read all about using one monolithic javascript file vs. many smaller ones. For…
Brian
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Forwarding to input page failed in struts ActionError validation() method

In struts-config.xml:
FARSiM
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Sql update textbox not showing db information

using Visual.Web.Developer.2010.Express; using SQL.Server.Management.Studio.2008.R2; What I'm ultimately trying to do is update a sql database.. I'm stuck at this step.. I've got my webpage to print the sqldatabase content into a div.. Right now,…
Johnny Doe
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Javascript prototypal inheritance and OOP

I'm creating an application that allows a user to create widgets. There are several different types of widgets, and I have defined them using protypal inheritance. i.e. //the base widget that all widgets inherit from var Widget = function(){} …
Mark Brown
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UI Framework/Toolkit for Web Applications

Are there any UI Toolkits/Frameworks that can be used for a web application like Bootstrap, from Twitter(http://twitter.github.com/bootstrap/)? I am currently upgrading an old ASP line of business application and I would like to use a common…
Abe
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Invoke main method in java class from jsp?

I had a requirement to create a small file utility class to run off the command line from a windows desktop. The code got completed, however, after reviewing how to package it, it requires a custom framework from the main application in order to…
James Drinkard
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Will a new instance of Singleton scoped object in a WebApplicationContext be created if the application is closed and started again in Spring MVC

In a Spring MVC app, will a new instance of Singleton Class in WebApplicationContext ,be created if the application is closed and then started again? Say there is a singleton scoped DAO class with some member variables(states) that were modified in…
Shweta Priyadarshani
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Migrate a Desktop legacy accounting application from desktop to Web, How/Approach/Patterns?

I have a need to migrate a legacy, desktop based, single user, accounting application to a web based, with rich UI(possibly), multi user one. It is more or less re-writing the entire legacy system. And that too as QUICKLY as possible. Can somebody…
Numan
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How to Build AutoComplete feature?

Features like For Example I have a field called people names, when user type in, we will show all options which matches what user inputs. My first question: which one should maintain trie tree, frontend, backend or both? Second question: No matter…
Neil
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Web UI code and microservices in the same monorepo?

We are a startup and are beginning the process of porting over our entire web app to a decoupled concept where an Angular web UI talks to a collection of microservices. It's your standard modern approach. What is not standard about our strategy is…
lola_the_coding_girl
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Designing custom workflow in JAVA and Spring

I am working on an spring 2.0.1.RELEASE application. Brief of Application: 1. I have separate Transformer beans that transforms my DTO to Domain and vice versa. 2. I have separate Validator beans that validate my domain object being passed. 3. I…
Sahil Verma
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Structuring Django application

I am currently working on designing a web application to be used by researchers to conduct reviews. In this application there are two groups of users - participants and administrators. Only administrators can start a review and can assign any user…
scutnex
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Web Application Security and Client Authentication

Consider the following implementation of Web app and Client - that uses Spring/Hibernate for the web app. The Application container is Tomcat Web App 1 (Primary) Web App 2 Web App 3 Web App 1, 2 and 3 expose services that talk JSON The Client is a…
Prabhu R
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Having trouble with php header function

For some reason unknown to me my php header function will not re-direct my script to a new page. I am aware that no output can be on sent to the screen before the function call but, my script is still not working despite me not seeing any output to…
Truck35
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