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Uploading Files in Rails
Uploading files from a form is a very common task(i.e uploading images, files etc). As you may already know that you need to set multipart/form-data, if you want to upload files from a form. Similarly in rails, you need to se
Hi all,
Below is an example to remove names from a list using ng-click.
Here is a simple form for editing, adding or removing user name, all of these methods are declared on the controller.
These methods can easily be called from the angular markup
AngularJS directives are what controls the rendering of the HTML inside an AngularJS application, it also lets you to extends HTML by adding the directives.
In angular js directives are represented by prefix ng-
Some of the mostly used directive
Welcome to Findnerd. We are going to discuss PHP filtering today. We all knows version by version PHP introducing new ways of coding and many improvements. PHP has
launched the PHP7. There are many new features added as well as did many improvement.
Java Generics
It has been observed that many programs or algorithms are same irrespective of data type they are applied to. To overcome this generics were added by JDK 5.Generics allows to define algorithms once which then can be applied to any data
The significance of the Finalize method in .NET
In .NET the clean activity for objects i.e when they are no longer required is done by Garbage Collector. But unmanaged resources (for example: Windows API created objects, File, Database connect
In the below example I have created a Selected Item from spinner in android. Here I have added first aTextView and Spinner in activity_main.xml layout, after then you can see in MainActivity I have used String class and created a ArrayAdapter. I have
If you want to create dynamic editable rows in a table using html and javascript, below example will helps you.
In the below code first I have created a button and then created table in which I have added 2 columns, as the output is shown&nb
The ring topology is actually a logical ring, meaning that the data travels in circular fashion from one computer to another on the network. It is not a physical ring topology.
In a ring topology, packets are sent around the circle from comp
Star Topology
In this type of network topology, all the nodes are connected individually to one common hub. The transmission stations are connected to the central node in such a manner that the design resembles the shape of a star, and hence,
