Introduction: Android SQlite is an open source database which comes with Android OS. It is a lightweight database as it requires limited memory at runtime. SQlite is different from other databases. It supports relational database features. It is used to store the user data. We can perform many operations...
Introduction: It is very simple to make a ListView but a custom ListView contains so much data in a row like image, text, buttons etc. according to need of a application and if our ListView is very long then there is need to add a filter option for user...
In this blog article, we will discuss about a real-time industry scenario where we export the data from excel sheet and perform analytics on the same data. Exporting data from excel sheet is one of the most popular data file formats which is maintained across industries. In this case,...
Drag and Drop are part of HTML5 standard. HTML Drag and Drop will enable applications to use drag and drop features in all kinds of browsers. In simple, Drag and Drop is a very common feature which enables you to grab an object and drag it to any location...
Through this blog, we will be discussing Intent in Android devices. We will discuss what Intent is all about? What is Intent? So what is Intent? An Intent is a simple message object that is used to communicate between android components such as activities, content providers, broadcast receivers, and...
This blog describes the integration between Kafka and Spark. Apache Kafka is a pub-sub solution; where producer publishes data to a topic and a consumer subscribes to that topic to receive the data. It is used for building real-time data pipelines and streaming apps. It is horizontally scalable, fault-tolerant,...
Check out the top 12 apache pig interview questions that will help you clear the hadoop Interview. Top 12 Pig Interview Questions 1. What is Pig Storage? A. Pig Storage is the default load function in Pig. Whenever, you want to load data from a file system into pig,...
Ever wondered how to store data in any Android application. Well here’s the answer to that. Through this Blog, I would like to bring you all how to store data in an Android application using Preferences. Android provides many ways of storing data in an application. One of the...
In this blog, we will be looking into 3D transformation. 3D transformation is different from 2D as we can move our elements not only with respect to X and Y axis but also Z-axis. 3D transform functions As a web designer, you’re probably well acquainted with working in...
1. What is Hadoop? A. Hadoop is a Java based programming framework that supports distributed storage of data and parallel processing. For distributed storage, you use HDFS which is a reliable and scalable platform. For parallel processing, you take advantage of MapReduce which is again reliable and scalable. Hadoop...