web-applications

Tips for Database Design of Website with international Users

Hello Friends, i am developing a dating website, in which users can register from all over the World. The Dating section is divided into cities from again, all over the World. The Problem i see here is, i do not have a database that covers all cities around the Globe. I am confirming every user by hand so this gives me the opportunity...

HTML5 canvas application (javascript) - how to detect a memory leak?

I've encountered a strange problem - application is rapidly slowing down as it runs. Only thing that springs to mind is a memory leak, but how to detect it in javascript? Are there any tools? Anyway, here's the code: function draw_ship(){ //Body var sbpaint = ctx.createLinearGradient(shipx+20,shipy,shipx+20,shipy+15);//painting ...

What web apps can be made (or are made) with OpenGL?

I need to do something with OpenGL for a project. I want to make a web app. Ideas? ...

Transparent Single Sign On across multiple websites

I have a network of sites. Some of them as subdomains and other as domains. I want to create a central login place for all my users like http://login.example.com/ where they can log in. I have a sign in link on all the sites which the user can click to sign in. If they sign in once, they should be transparently logged in to all all other...