To understand this tutorial, I assume that you are already aware with Spring MVC and how it works. I will demonstrate here a simple Ajax call in Spring MVC where form data are posted and sent to the controller. The output of the ajax call is plain string text.
A website is a location to the internet that maintains one or more webpages.
I was assigned a task when an Interviewer interviewed me and that was a Technical question. I was asked to design a system that can gather click data from a webpage and show it later in form of a Heatmap.
I started to think of a function in PHP that checks the current time whether it lies between start hour and end hour. This was a task from my boss a couple of weeks ago. He asked this function to write in order to turn down our web application from 900PM to 400AM and display an appropriate message. I googled for a few minutes and compiled the code below:
After continuous google for more than 10 hours, I finally came to a conclusion that the problem “ORA-24408: could not generate unique server group name” was not with oracle instanclient or the connection string oci_connect(). The only problem was with the mis-match of the hostnames of the application server defined in /etc/sysconfig/network & /etc/hosts.