SASS and LESS are two popular CSS preprocessors that offer additional features to enhance the efficiency of CSS coding. While both of these preprocessors are quite similar, there are a few differences that set them apart from each other. In this tutorial, we will explore the differences between SASS and LESS. What is SASS? SASS, also known as Syntactically Awesome Style Sheets, provides features like variables, nesting, and mixins to simplify and streamline the CSS writing process. SASS code is written in .scss or .sass files and compiled into regular CSS files for use on the ... Read More

SASS is a language extension of CSS that adds new features to make writing stylesheets easier. At the same time, Compass is a framework built on top of SASS that provides more functionality and simplifies the development of stylesheets. In this tutorial, we will explore the features of SASS and Compass and highlight the distinctions between these two tools. What is SASS? SASS is like a helper tool that makes writing CSS easier and more efficient. It provides additional features that aren't available in regular CSS. Some of the Key Features of SASS Include Variables − We can define ... Read More

Managing projects and portfolios are two essential facets of business management that contribute to the successful and timely completion of organizational objectives. The goal of project management is to see each project through to a successful conclusion within the agreed-upon parameters of time, money, and scope. Portfolio management, on the other hand, entails prioritizing projects based on their value and allocating resources in an efficient manner so that they all contribute to the organization's strategic goals and objectives. The implementation of these management techniques has both advantages and disadvantages. Advantages include better resource allocation and decision-making, but disadvantages include ... Read More

The Backtracking technique is an algorithm used to solve the decision problem whereas the Branch-N-Bound technique is an algorithm used to solve the optimization problem. Both techniques follow the brute force method and are used to generate the State Space tree. A State Space tree is the tree that represents the nodes in all possible states of the problem from a root node to the terminal node.Let us learn both techniques one by one and understand the difference in detail. Backtracking Technique Backtracking is the modified process of the brute force approach where the technique efficiently searches for a solution ... Read More

What is Sharedpreferences in Android ? SharedPreferences is an interface in the Android framework that allows you to save and retrieve key-value pairs of primitive data types. SharedPreferences is the way in which Android stores user preferences, such as which theme a user has selected, or whether or not sound should be enabled. This data is stored in an XML file, and can be accessed by multiple activities in an app. Storing Data at Activity Level While developing an Android application if you want to store / access data at activity level then you can use getPreferences. The main difference ... Read More

Introduction An SDK (Software Development Kit) provides a set of tools such as libraries, tools and API to the developer for building the application for a specific platform. The SDK Version refers to the version of android platform that an app is built against. Each Version of the Android SDK corresponds to a specific version of the Android operating System. For Example Android 11 has an SDK version of 30, while Android 10 has an SDK version of 29 and so on. When developing an Android app, it's essential to understand the difference between compileSdkVersion and targetSdkVersion. These two terms ... Read More

Introduction Padding and margin are two of the most important attributes used to manage the positioning of the views to be displayed within the android application. Both of this attributes are used to change the position of a view but there are some differences between them. In this article we will take a look at What is the difference between a View’s margin and a padding in Android ? What is padding in android ? Padding is a space which is present between the content which we have to display and the border of that content. Padding is used to ... Read More

What is Context? A Context gives us information about the current state of an application. It allows us to interact with Android Components. It allows us to access files and other resources such as pictures, Activities, Fragments and Services. The Context Class provides access to several resources and services that are needed to build an Android application including − Resources − The resources such as layouts, images and strings which are stored in resource objects are accessed through the Context. System Services − It provides access to system services such as Power Manger, Notification Manager and Location ... Read More

What is Context in Android? A Context gives us information about the current state of an application. It allows us to interact with Android Components. It allows us to access files and other resources such as pictures, Activities, Fragments and Services. In Android getContext(), getApplicationContext(), getBaseContext(), this are the methods to retrieve different types of Context objects. The Context Class provides access to several resources and services that are needed to build an Android application including − Resources − The resources such as layouts, images and strings which are stored in resource objects are accessed through the Context. System ... Read More

Introduction FragmentPager Adapter and FragmentStatePager Adapter are the two different classes which are used to implement the Pager Adapter within an android application. This pager adapter is used when working with Android’s ViewPager. These pager adapters are responsible for managing the lifecycle of each page which is being displayed within the view pager. The common thing between both of these adapters is that they are the subclass of the PageAdapter class. In this article we will take a look at the Difference between Fragment Pager Adapter and Fragment State Pager Adapter. What is an Adapter in Android? An Android Adapter ... Read More