Table of Contents1. Overview2. Examples1. Remove multiple objects using List.removeAll methodOutput:2. Remove multiple objects using List.removeIf (Java 8)Output:3. Remove multiple objects using Iterator (Java 7)Output:References: 1. Overview In this article, We…
Table of Contents1. Overview2. int to byte array2.1 BigInteger2.2 DataOutputStream2.3 ByteBuffer2.4 Shift operations3. byte array to int3.1 ByteBuffer3.2 Shift operations4. int array to byte array5. byte array to int array5. Conclusion…
Table of Contents1. Overview2. Development environment3. Sample InputInput File 1 : 4-UserDetails.csvInput File 2 : 4-AddressDetails.csv4. Solution4.1 Build File : build.gradle4.2 Mapper1 Code: UserFileMapper.java4.3 Mapper2 Code: AddressFileMapper.java4.4 Reducer Code: UserDataReducer.java4.5…
Table of Contents1. Overview2. Step to debug Spring boot application in IntelliJStep 1: Open or Create ApplicationStep 2: Put Debug PointsStep 3. Start application in debug modeStep 4: Let’s debug code3….
Table of Contents1. Overview2. Configuration2.1 application.properties2.2 application.yml2.3 Console2.4 Enable debug logging in IntelliJ2.5 Output on the console:3. References 1. Overview In this article, We will see spring boot enable debug…
Table of Contents1. Overview2. Configuration2.1 application.properties2.2 application.yml2.3 Command OptionOutput:3. References 1. Overview In this article, we will learn how to secure session cookies in spring boot. Spring boot’s server.session.cookie.secure configurable is available…
Table of Contents1. Overview2. Example2.1 pom.xml2.2 SecurityConfiguration2.2 HelloController2.3 SpringBootConfigOutput:3. References 1. Overview In this article, we will see spring security digest authentication example. Spring security provides digest authentication filter using that…
Table of Contents1. Overview2. Development environment3. Sample Input4. SolutionUsing core MapReduce4.1 Build File: build.gradle4.2 Driver Code: WordCountDriver.java4.3 Mapper Code: WordCountMapper.java4.4 Reducer Code: WordCountReducer.java4.5 Copy files from local file system to…
Table of Contents1. Overview2. Example2.1 MySQL Store ProcedureSpring Boot JPA code to call MySQL stored procedure:2.2 MySQL Store Procedure with ParameterSpring Boot JPA code to call MySQL stored procedure: 1. Overview…
Table of Contents1. Overview2. Example2.1 pom.xml2.2 application.properties2.3 SpringBootConfig2.4 EmployeeController2.5 EmployeeDAO2.6 Employee2.7 Build & Start Application:2.8 Output3. Conclusion4. References 1. Overview In this article, We have explained Spring boot JPA MySQL example or we…
