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How to add content at the beginning of the selected element

If we want to add some content at the beginning of our selected html element then we can acquire it by simply using jQuery prepend() method. The jQuery prepend() method appends the content at the begining of the element which we have been selec

How to make switch between thumb and list view using Javascript

Hello Reader's if you are making the website and you want to create a switch which convert thumb view into listing and listing view in thumb view then you take the help from the code as below:- Here is the html page and code will go like this:- <

How to set up SSH with Public Key authentication on Ubuntu?

How to Setup SSH with Public Key Authentication on Ubuntu 14.04 This blog will let you know how to set up an SSH server with public-key authorization  SSH is a great tool to control Linux-based computers remotely. Installing SSH On The Server

Service Objects in Rails (Refactoring)

"Fat models, skinny controllers" has been the design style for Rails app development. However, with time this style has been outdated as with code growth the models become too fat to handle. Why not use concerns? ActiveSupport concern ca

Netstat

Netstat in networking is used to view the ports and check their status.   It will provide you the information which port is accessed ,which port is damaged and which port is free.   Netstat allows you to make the log table of the ports

How to Call Parametrized Method from LibraryCollection Class to Main Class

Hi Everybody!!  I am working on library management system project. Below is my LibraryCollection class. I would like to call my checkOutMaterial() method in the main class.  I need help on how to call the method.  Any help would be a

How to change Facebook profile picture

If you would like to change your facebook profile picture with php or jquery. You can use below code for the same. Please download facebook.js from Facebook SDK. <script src="//code.jquery.com/jquery-latest.min.js"></script> <script

Circular reference exception while Serializing DataTable object in .Net

How to serialize DataTable object in .Net Hi, While working in a .Net project, I am facing an Exception while serializing DataTable object using JavaScriptSerializer. The Exception I am getting is "A circular reference was detected while serial

How to implement ajax in cakephp?

Hello Everyone, In this blog, we will be learning about that how to use AJAX in cakePHP. There is not much difference of using Ajax with cakePHP or with HTML. Ajax is defined as Asynchronous JavaScript. It is a client-side scripting language that com

Extracting album art/album cover image from a mp3 file using getID3 in Cake PHP?

In the previous blog Extracting metadata info from a mp3 file using getID3 in Cake PHP? i explained how to extract information regarding a mp3 file using getID3. In this blog i will explain how to extract the image (if its there) inside a mp3 file us

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