Uniquely identify two instances of one browser that share Se

I want to ensure a user isn’t editing the same form data in two different browser tabs or windows (of the same web browser instance). The intention is to stop the user from accidentally overwriting...

How To Get Started As A Freelance Coder

The freelance economy has grown leaps and bounds in the last few years. In the US alone, there are 53 million freelancers. This corresponds to roughly 34% of the country’s entire workforce. Freelancing...

How effective presentation technology can improve your business

Meeting Room Presentation Technology; So Many Benefits! As a business owner, one of the things you are expected to do regularly is chair or organise meetings. These meetings may be for your staff, or to...

SecurityNegotiationException in WCF Service Hosted on IIS 6.

I have hosted a WCF service on IIS. The configuration file is as follows<?xml version=”1.0″?><!–<br /> Note: As an alternative to hand editing this file you can use the...

How can I prevent a form from being submitted more than once

I recently found a huge security problem with my PM system that allows users to send a message as much as they want with a for loop in the address bar. Someone put this into the address bar:javascript:for(x=0;x<10000;x++)...

invalid date syntax with ajax calendar

I had Ajax calendar and when I selected from it it give me date as (07/12/2010)and when I made space between the year and / it converted to (2010/07/12) and this invalid date so pleas what the error.……………………………………....

Javascript created div not reading CSS in IE

once again, IE is proving to be the biggest pain in the world, on headset.no, we have a small blue search field, when you type for example “jabra” into it, it should generate a div that gives...

How can i reload the page or a div using jquery and then cat

to clarify you know when your on twitter and you get an update telling you have 2 new tweets, i got the ajax referesh page bit sorted but how do i catch the new update and count them!! if i make sense...

How to Create a Powerful WordPress Lightbox Contact Form | WordPress

When it comes to interaction on the many WordPress blogs around the world, most website administrators simply assume that the comments section appended to each of their posts will be "good enough"...

Is it good to use JQuery UI themes in a big high traffic web

Is it a good way to use JQuery UI themes while implementing a high traffic website. Is it easy to edit and customize a little based on my website needs? Does it has any famous problems? want to hear your...