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Category Archives: Java

Object-oriented programming (OOP) is a programming paradigm that is based on the concept of “objects”, which can contain data and code that manipulates that data.… Read More
In Java, a character array is a data structure used to store a sequence of characters. The characters are stored in contiguous memory locations and… Read More
Butter Knife is a popular open-source library for Android that helps to reduce the amount of boilerplate code needed for view binding in an Android… Read More
Spring Security is a powerful framework for securing Java-based applications. One of the features of Spring Security is the ability to use JSP tag libraries… Read More
Firebase Cloud Messaging (FCM) is a service provided by Google that allows developers to send push notifications to Android, iOS, and web devices. FCM uses… Read More
OI refers to the “OpenIntents” project in Android are a way for one app to request an action from another app. This can be done… Read More
Spring Boot is built on the top of the spring and contains all the features of spring. And is becoming a favorite of developers these… Read More
Kafka Streams is used to create apps and microservices with input and output data stored in an Apache Kafka cluster. It combines the advantages of… Read More
In an enterprise application, a transaction is a sequence of actions performed by the application that together pipelined to perform a single operation. For example,… Read More
Kafka Streams is a library for processing and analyzing data stored in Kafka. It expands on crucial stream processing ideas such as clearly separating event… Read More
onTimeChangedListener is a method that is called when time is edited or changed inside a TimePicker. TimePicker is an essential class provided by Android Developers.… Read More
A Comparator is an object that can be used to compare two objects and determine their order. You can use a Comparator to sort a… Read More
OpenCV (Open Source Computer Vision Library) is an open-source computer vision and machine learning software library which is used for image and video processing. In… Read More
The @Embeddable and @Embedded annotations in Hibernate are used to map an object’s properties to columns in a database table. These annotations are used in… Read More
CSV stands for Comma Separated Values. A CSV file is a plain text file. CSV file is used to store the records. CSV File records… Read More

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