While working with Selenium WebDriver and trying to perform an automated click on that, sometime we encounter the above error. The most common reason behind it is the element is not visible in the screen or visible area. To fix this, we have to first move to that element and perform the click. That means instead of …

While running Java or Groovy application using gradle, we see following message in case of error: 1Execution failed for task ':run'. 2> Process 'command 'D:\jdks\azul-1.8.0_265\bin\java.exe'' finished with non-zero exit value 1 3 4* Try: 5Run with --stacktrace option to get the stack trace. …

Git is very popular source control system today. As a developer we are more or less engaged with Git. Here I am summarized most commonly used commands which may be helpful to you. To clone a new repository to your dev system: 1git clone <git repo url> To update your dev repository from remote repository: 1git …

Sometime we want our user to download some file from our web application that is developed in Spring MVC or Spring Boot. To achieve this the main trick is to send the Content-Disposition http header before sending the data. Here is an example of a Controller class with just one method that take the name of a jpg image …

In web server application, sending image data to client browser is quite common job. This can be easily achieved in Spring or Spring boot MVC Controller. Key things here is to specify proper Content-Type such as image/png or whatever and then return the raw binary data of the image. Here is a sample code to demonstrate …

Here we will see how to build a sample full stack web application using Spring Boot, Spring JPA with database like PostgreSQL, MySQL or Oracle Thymeleaf and Gradle. This example is very similar with my other example regarding Spring boot with H2 database: Spring Boot H2 data source with Thymeleaf using Gradle The …

MySQL Dialects 1org.hibernate.dialect.MySQL55Dialect An SQL dialect for MySQL 5.5.x specific features. 1org.hibernate.dialect.MySQL57Dialect Dialect for MySQL 5.7.x 1org.hibernate.dialect.MySQL57InnoDBDialect Deprecated. Use "hibernate.dialect.storage_engine=innodb" environment variable or JVM system …

In practical scenario it is very common to integrate a database with the web service application. Here we will see an example to use Hibernate to store and retrieve data in Spark Java application. We will use MySql database behind the Hibernate. The application provides HTML based UI for entering and viewing data. …

Spring Boot comes with all the needed components for creating RESTful web services. Here we will see how easily we can build a simple Spring Boot application which will provide web services for CRUD operations i.e. Create, Retrieve, Update and Delete operations using HTTP POST, GET, PUT and DELETE method respectively. …

While providing JSON data through Spring Boot or Spring web services, we might have situation where the JSON data contains Date data. By default, the dates are not formatted in human readable format. However, there are ways to format the dates as we want. Here we will see use of two annotations: JsonSerialize …