Java - Medium Articles

How to Save Switch Button State in Android?

In Android, a Switch is a type of button that lets the user toggle between two actions or instances. In general, a Switch is used… Read More

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Android

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Spring Boot – Sending Email via SMTP

Spring Boot provides the ability to send emails via SMTP using the JavaMail Library. Here we will be illustrating step-by-step guidelines to develop Restful web… Read More

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Best Way To Start Learning Core Java – A Complete Roadmap

In the corporate world, they say “Java is immortal!”. It is one of the most robust programming languages that is currently used in more than… Read More

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JavaScriptExecutor in Selenium

Selenium is a popular open-source web-based automation tool. Sometimes, Selenium webdriver faces problems in interacting with a few web elements, For example, the user opens… Read More

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Spring MVC File Upload

Spring MVC architecture uses the “FrontController” design pattern which is fundamental to any MVC design implementation. The DispatcherServlet is at the heart of this design… Read More

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Spring – JMS Integration

JMS is a standard Java API that allows a Java application to send messages to another application. It is highly scalable and allows us to… Read More

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WebApplicationContext in Spring MVC

Spring MVC framework enables separation of modules namely Model, View, and Controller, and seamlessly handles the application integration. This enables the developer to create complex… Read More

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Spring – Setter Injection with Non-String Map

Dependency Injection is the main functionality provided by Spring IOC(Inversion of Control). The Spring-Core module is responsible for injecting dependencies through either Constructor or Setter… Read More

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Spring – JDBC Template

In this article, we will discuss about Spring JDBC Template and how to configure the JDBC Template to execute queries. Spring JDBC Template provides a… Read More

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Sort an Array of Triplet using Java Comparable and Comparator

Given an array of integer Triplet. you have to sort the array in ascending order with respect to the last element in the triplet. Examples:… Read More

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Different Types of Classes in Java with Examples

A class is a user-defined blueprint or prototype from which objects are created. It represents the set of properties or methods that are common to… Read More

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Spring – RowMapper Interface with Example

Spring is one of the most popular Java EE frameworks. It is an open-source lightweight framework that allows Java EE 7 developers to build simple,… Read More

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Google Signing using Firebase Authentication in Android

Firebase is a mobile and web application development platform. It provides services that a web application or mobile application might require. Firebase provides email and… Read More

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Contact Picker in Android

Contact Picker is a feature in android that a developer can use to ask users to select a particular contact. The developer can then query… Read More

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Spring Boot – JDBC

Spring Boot JDBC is used to connect the Spring Boot application with JDBC by providing libraries and starter dependencies. Spring Boot JDBC has a level… Read More

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Spring – Security Form-Based Authentication

Prerequisites: Introduction to spring, spring boot Spring security is a powerful security framework that provides authentication and authorization to the application. It is the de-facto… Read More

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How to Create Pivot Table in Excel using Java?

A pivot table is needed to quickly analyze data of a table with very little effort (and no formulas) and sometimes not everyone has time… Read More

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How to Create Pivot Chart from Pivot Table in Excel using Java?

A Pivot Chart is used to analyze data of a table with very little effort (and no formulas) and it gives you the big picture… Read More

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Excel-functions

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Spring Boot – AOP Before Advice

Aspect-oriented programming(AOP) as the name suggests uses aspects in programming. It can be defined as the breaking of code into different modules, also known as… Read More

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Hibernate – Web Application

A web application with hibernate is easier. A JSP page is the best way to get user inputs. Those inputs are passed to the servlet… Read More

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