Legal Details of Email Marketing

Data Protections Laws may change through time and these changes vary for each individual country, so be sure to check the specific laws for your respective country. The following are…

Spring boot Rest Service with MongoDB Example

Spring boot Rest Service with MongoDB Example

Table of Contents1. Overview2.  Spring boot Rest Service with MongoDB Example2.1 pom.xml2.2 application.properties2.3 SpringBootConfig2.4 EmployeeController2.5 EmployeeService2.6 EmployeeServiceImpl2.7 EmployeeRepository2.8 Employee2.9 Output3. Conclusion4. References5. Source Code 1. Overview In this article, We will learn how to develop Spring boot…

Java Generate UUID

Java Generate UUID

Table of Contents1. Overview2. Different ways to generate UUID in Java2.1 Generate random UUID2.2 Generate Timebase UUID2.3 Generate name based UUID3.3 Generate random UUID using com.fasterxml.uuid3. Conclusion4. References 1. Overview…

Nodejs download file example

Nodejs download file example

Table of Contents1. Overview2.Example2.1 Download  File Without Express.2.1.1 Server.js2.2 Download File In Express Server Using Download Function.2.2.1 Server.js2.2.2 Server.js2.3 Download File Using Third Party Module.3. Conclusion4. References 1. Overview In…

Java Stream of Multiple Lists

Java Stream of Multiple Lists

Table of ContentsOverviewExample 1: Using the Stream.concat() MethodOutputOutputExample 2: Using the Stream.flatMap() MethodOutputOutputConclusionReferences Overview In Java 8, we know how to get a stream of List using stream() or parrallelStream() method…

Java stream filter null values

Java stream filter null values

Table of ContentsOverviewExample 1: Filter null values from ListOutputExample 2: Filter null values from Map valuesOutputExample 3: Filter null values from Set of Map.EntryOutputConclusionReferences Overview Java List and Map may…