After they added support for theJava 8 DateTime API in Hibernate 5.0, the Hibernate team starts to useJava 8 Streamsand Optional in their query APIs in Hibernate 5.2. In today’s post, I want to show you how you can useOptional<T>to indicate optional attributes and query results which mi...
In Java, we use a reference type to gain access to an object, and when we don’t have a specific object to make our reference point to, then we set such references tonullto imply the absence of a value. The use ofnullis so common that we rarely put more thought into it. For exa...
Another significant change introducedJava 8 Streams API, which provides a mechanism for processing a set of data in various ways that can include filtering, transformation, or any other way that may be useful to an application. Streams API in Java 8 supports a different type of iteration where ...
In this Java 8 tutorial, I am going to share how to use the filter() method in Java 8, another key method of the Stream class. This is the one method you will always be used because it forms the key part of the Stream pipeline. If you have seen some Java 8 code, you would ...
Find the employee with the maximum salary for which we want to use themaxBy collector. The output of themaxBy collectorbeing anOptionalvalue, we want to check whether a value is present and then print the max salaried employee's name. ...
You can also configure the build environment to build the app. For example, in a Java application, you can specify the JDK version using the BP_JVM_VERSION build environment.To specify build environments, use --build-env, as shown in the following example. The available build environment ...
Source Connection- The Azure Blob Storage connection you created in the previous step that you would like to use for this project. Folder Path- Optional - If your source forms are located in a folder on the blob container, specify the folder name here ...
How to deploy your free private Minecraft server with Azure for Student? Students like Minecraft and it is possible to run a free private Minecraft Server...
Screenshot 1 - Using the Publish Wizard to create a ClickOnce installer The first task is to choose the location where you want to publish your core application files. Optional locations include the local hard disk, a file share, or Web site. For demonstration purposes, go ahead and choose...
MySQL is fast, reliable, scalable, and easy to use. It was originally developed to handle large databases quickly and has been used in highly demanding production environments for many years. MySQL offers a rich and useful set of functions, and it’s under constant development by Oracle, so ...