P-persistent CSMA is an approach of Carrier Sense Multiple Access (CMSA) protocol that combines the advantages of 1-persistent CMSA and non-persistent CMSA. Using CMSA protocols, more than one users or nodes send and receive data through a shared medium that may be a single cable or optical fiber connecting multiple nodes, or a portion of the wireless spectrum. In p-persistent CSMA, when a .....

Non-persistent CSMA is a non – aggressive version of Carrier Sense Multiple Access (CMSA) protocol that operates in the Medium Access Control (MAC) layer. Using CMSA protocols, more than one users or nodes send and receive data through a shared medium that may be a single cable or optical fiber connecting multiple nodes, or a portion of the wireless spectrum. In non-persistent CSMA, w.....

Social logins in applications have become a very common thing these days. Facebook login is one of them, in this article we’ll see how we can make use of facebook login, to access basic user information and login to the application. Implementing facebook login in an application is a series of multiple steps, out of which even a single step can not be skipped. The first step is to regi.....

To load an image in iOS using swift we’ll make use of simple data Task session. The image needs to be loaded in background because it may be of any size and we don’t want it to stop our main view’s operations. Let’s see this with help of an example. Create an empty project and add an empty Image view. Create its outlet and then we’ll write the code to get image.....

To check any services related to location in ios with swift we can use the CLLocationManager. In this example we’ll see how to check if the location manager is running or not. We’ll do this with help of an sample project. So, create a new project. First we need to create a locationManager object, so in your view controller. , Now, we first of all we need to check if the location.....

To make an http request in iOS we’ll make use of DataTask and sessions. We’ll create configuration, sessions, url, request, and dataTask objects. Let’s see the steps that we’ll go through. The HTTP request can be of different types, it depends on what kind of request we want to make to our server. Below are the basic types of requests. “GET”,”POST&r.....

This example demonstrate about How to sort string array in android listview. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main.xml , In the code, we have taken listview to show a sorted array Step 3 − Add the following code to.....

This example demonstrate about How to print integer array in android Log. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main.xml , In the code, we have taken listview to show integer array Step 3 − Add the following code to src.....

This example demonstrate about How to find common elements from arrays in android listview. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main.xml , In the code, we have taken listview to show array values. Step 3 − Add the fol.....

This example demonstrate about How to encode the string in android. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. , In the above code, we have taken editext, button and textview. When user click on button after inserting value in edittext,it will do encode. Step 3 − Add the following code to .....