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...

NewSQL Provides Scalable Performance Based On Relational Paradigm

To be able to access information from a database, you ‘ll need a database management system (DBMS); a collection of programs which allow you to select data in a database. For years now, database...

Implementing an ajax tree in apex

So ajax trees. That sounds great right? To load the data on demand and not in one huge chunk? Honestly, I’ve noticed slowness/slowdown when there are even just a few hundred nodes around. And why?...

Ajax in Apex: introduction and techniques

How to use ajax in apex? What exactly does it do? What can i do? Why doesn’t it work? How can i get values from the database on my page? All are frequently asked questions and i just want to cover...

Catching Remember-Me Authentication Events in Spring Securit

I’m developing an application in which I need to catch and respond to Authentication events to take appropriate action. Currently, I’m catching just fine the AuthenticationSuccessEvent Spring...

‘Enter’ is not recognised during pdf conversion in c#

I have a HTMLEditor(ajax control). i am converting the contents present in HTMLEditor into pdf as followsprotected void Button2_Click(object sender, EventArgs e) String dbDate = DateTime.ParseExact(TextBox3.Text,...

Php/sql form population values not submitted

Hi have a quick question. Currently I am filling a form with data from a sql query. So for instance they select item number two and the form is filled with the data for item 2 from the data base. I then...

Exporting HTML Table to Excel via Page Method

I have the following code on the client side for retrieving data from the HTML Table and then send it to the server through the page method:function dtExportToCSV(dataTable) var elements = dtDataToJSON(dataTable);...

Why is the current thread’s CultureInfo not being used when

I have an ASP .NET Web Forms application that makes use of the ‘WebMethod’ attribute for making AJAX calls from jQuery. I’m dealing with trying to localize the application so I recently...

How do I get the URL of a .jsp (portlet)?

I have a view.jsp and I want to load another .jsp via AJAX and need the URL of this .jsp. How do I get it?…………………………….. You can use request...