I am planning to build an application that will get a large amount of traffic. (Please don't say I won't get traffic, this is for an internal network, so the traffic will be there. Just trying to avoid the 'You won't get that much traffic, don't worry about it.) As for what type of traffic I'm expecting, users will browse various dynami...
Does any one know if it is possible to use the Default Google Scatter Chart in the Google Visualizations Gallery to draw a scatter chart that has both a series with points only, a series with a line of best fit and on top of this a set of lines across the chart indicating limits. i.e. at +/- 20% etc. The chart we need is actually a Con...
Do you know how to make it more stable, maybe properties to set, memory to allocate? It always hangs up when redeploying web apps, thru manager (wars), web interface or maven plugin. every second time it gives PermGenSpace, no memory errors etc. on my local machine 3gb ram. It looks like it should be manually set up to work in a stab...
Hi, I would like to control the settings in web.xml and using different once for different environments. Is it possible to use a property, from a property file on classpath, in web.xml? Something like this: <context-param> <param-name>myparam</param-name> <param-value>classpath:mypropertyfile.properties['myproperty']</param-value...
Hello Programmers! Im building a web app using JQTouch and have been very impressed with it so far! I'm currently having a little problem in that I now need to link between certain parts of my site with NO ANIMATION. Reason for this is that I'm adding a 'tabbar' at the bottom of my page and in keeping with the whole iPhone feel would li...
I am building an iphone webapp and have a page with an input field. I'd like the field to scroll up to just above the virtual keyboard when it shows up. I've tried putting a scrollTo(x,y) on the input focus event (i.e. just before the keyboard shows up), but when I start typing the page scrolls up again (presumably based on the default m...
Hello, Has anyone created an app for i-Jetty? I'm trying to get started using it but I don't understand what I need to do to create the .war file. When using the dx tool to change my .class files to .dex I get an UNEXPECTED TOP-LEVEL EXCEPTION: ...
I have several <input type="number"> elements on my webpage. I'm using jQTouch, and I'm trying to stay fullscreen at all times; that is, horizontal scrolling is bad. Whenever I click an <input> element, the page scrolls right, showing a black border on the right of the screen and de-centering everything. The inputs are offset from the le...
How do I specify the path to a file in a web application? I have a folder named 'templates' under WEB-INF, I've been told that under GlassFish v3 the path should look like this: ./WebContent/WEB-INF/templates but this way I'm getting a file not found exception. What do I have to change in order to make it work? ...
A lot of web applications having a 3 tier architecture are doing all the processing in the app server and use the database for persistence just to have database independence. After paying a huge amount for a database, doing all the processing including batch at the app server and not using the power of the database seems to be a waste. I...
With Struts2 I can't find a way to serve a static CSS :-/ Newbie question but I could not find any answer on the Internet: The CSS file is static/styles.css in my WAR file. Tomcat replies with 404 when I request http://server/myapp/static/styles.css But it works if I put styles.css at the root of the WAR and request http://server/myap...
Imagine you have a standard java web-app using plain servlets, or SpringMVC, or whatever. You also want (for whatever reason) a way to talk to the server not using HTTP - I'll use direct sockets as it's the easiest example I can think of. Writing a web-app is easy, you have servlets acting as entrypoints. Writing a java app which monito...
I'm using embedded jetty to launch a web application which I have currently packaged as a war file. At first I was trying to prevent my war file from being expanded; then I began to wonder: Q: is there some advantage for jetty to expand the war file contents? And even if its slower... Q: how can I prevent jetty from expanding it (or ...
Hi, I have a wifi network at home with a couple of laptops. I am running a Tapestry webapp on my machine. I can access this webapp from the other laptop if I use the IP address of my machine (I mean enter something like : http://192.168.1.53:8080/webapp/index.html). However, when I try to do so in Safari on my iPodTouch, it fails. Cou...
For several reasons, a lot of "webmaster guides" (like Google and Yahoo!'s webmaster guides/guidelines) repeats several times that it is better to always put the width and height attribute of the img tag. One of the most obvious reason is that the elements in the page won't seem to be "jumping around" to a new location after every pictu...
i want to find a webapp framework for validation user , store user, and has ajax Effect of jquery , so ,did you know this simply framework ? thanks like this page : http: //digu.com/reg ...
I love webpy, it's really quite Pythonic but I don't like having to add the url mappings and create a class, typically with just 1 function inside it. I'm interested in minimising code typing and prototyping fast. Does anyone have any up and coming suggestions such as Bobo, Nagare, Bottle, Flask, Denied, cherrypy for a lover of webpy's ...
I've converted a Visual Studio 2005 Website Project into a Web Application Project by creating a new web app project then copying in all the files and using the 'Convert to Web Application' option. I've added all the same references from the Website project to the web app project. After that I'm down to 1 error in the compiler and it's d...
I've been beating my head against my desk for the last two days over this one. I'm making an app that displays info from a db, the title/link, thumbnail, and time saved wrapped in an unordered list, like so: What I'm trying to do is have a minimize button on the element, toggling the thumbnail and time saved on and off: I can accomplis...
Hello. Recently in a conversation, someone suggested me to make use of Silverlight if I am targeting a web client and a windows client for the same application. This will cut down my effort for supporting the contrast in both presentation layers. Mine is a product, that will be deployed in enterprises. Both web and windows clients are d...