Merge pull request #14522 from edizor/master

Update README

core-java-modules/core-java-collections-maps-6/README.md

@@ -5,3 +5,4 @@
 - [Converting Object To Map in Java](https://www.baeldung.com/java-convert-object-to-map)
 - [Difference Between Map.clear() and Instantiating a New Map](https://www.baeldung.com/java-map-clear-vs-new-map)
 - [Converting JsonNode Object to Map](https://www.baeldung.com/jackson-jsonnode-map)
+- [How to Modify a Key in a HashMap?](https://www.baeldung.com/java-hashmap-modify-key)

core-java-modules/core-java-date-operations-3/README.md

@@ -9,4 +9,5 @@ This module contains articles about date operations in Java.
 - [Adding One Month to Current Date in Java](https://www.baeldung.com/java-adding-one-month-to-current-date)
 - [How to Get Last Day of a Month in Java](https://www.baeldung.com/java-last-day-month)
 - [Getting Yesterday’s Date in Java](https://www.baeldung.com/java-find-yesterdays-date)
+- [How to Get the Start and End Dates of a Year Using Java](https://www.baeldung.com/java-date-year-start-end)
 - [[<-- Prev]](/core-java-modules/core-java-date-operations-2)

core-java-modules/core-java-lang-oop-others/README.md

@@ -7,3 +7,4 @@ This module contains articles about Object Oriented Programming (OOP) in Java
 - [Static and Dynamic Binding in Java](https://www.baeldung.com/java-static-dynamic-binding)
 - [Pass-By-Value as a Parameter Passing Mechanism in Java](https://www.baeldung.com/java-pass-by-value-or-pass-by-reference)
 - [Check If All the Variables of an Object Are Null](https://www.baeldung.com/java-check-all-variables-object-null)
+- [Law of Demeter in Java](https://www.baeldung.com/java-demeter-law)

core-java-modules/core-java-lang-oop-patterns/README.md

@@ -10,3 +10,4 @@ This module contains articles about Object-oriented programming (OOP) patterns i
 - [Using an Interface vs. Abstract Class in Java](https://www.baeldung.com/java-interface-vs-abstract-class)
 - [Should We Create an Interface for Only One Implementation?](https://www.baeldung.com/java-interface-single-implementation)
 - [How to Deep Copy an ArrayList in Java](https://www.baeldung.com/java-arraylist-deep-copy)
+- [Stateless Object in Java](https://www.baeldung.com/java-stateless-object)

core-java-modules/core-java-networking-4/README.md

@@ -4,3 +4,4 @@
 - [Validating IPv4 Address in Java](https://www.baeldung.com/java-validate-ipv4-address)
 - [Download a Webpage in Java](https://www.baeldung.com/java-download-webpage)
 - [URL Query Manipulation in Java](https://www.baeldung.com/java-url-query-manipulation)
+- [Understanding the java.net.SocketException Broken Pipe Error](https://www.baeldung.com/java-socketexception-broken-pipe-error)

core-java-modules/core-java-string-operations-6/README.md

@@ -9,3 +9,4 @@
 - [Split a String Into Digit and Non-Digit Substrings](https://www.baeldung.com/java-split-string-digits-letters)
 - [Check if a String Contains Non-Alphanumeric Characters](https://www.baeldung.com/java-string-test-special-characters)
 - [Check if a String Has All Unique Characters in Java](https://www.baeldung.com/java-check-string-all-unique-chars)
+- [Performance Comparison Between Different Java String Concatenation Methods](https://www.baeldung.com/java-string-concatenation-methods)

jackson-modules/jackson-jr/README.md

@@ -0,0 +1,3 @@
+## Relevant Articles
+- [Guide to Java Jackson-jr Library](https://www.baeldung.com/java-jackson-jr-library)
+- [Difference Between Future, CompletableFuture, and Rxjava’s Observable](https://www.baeldung.com/java-future-completablefuture-rxjavas-observable)

java-native/README.md

@@ -8,3 +8,4 @@ This module contains articles about the Java Native Interface (JNI).
 - [Using JNA to Access Native Dynamic Libraries](https://www.baeldung.com/java-jna-dynamic-libraries)
 - [Check if a Java Program Is Running in 64-Bit or 32-Bit JVM](https://www.baeldung.com/java-detect-jvm-64-or-32-bit)
 - [How to use JNI’s RegisterNatives() method?](https://www.baeldung.com/jni-registernatives)
+- [Custom DLL Load – Fixing the “java.lang.UnsatisfiedLinkError” Error](https://www.baeldung.com/java-custom-dll-load-fixing-the-java-lang-unsatisfiedlinkerror-error)

json-modules/json-2/README.md

@@ -12,5 +12,6 @@ This module contains articles about JSON.
 - [Check Whether a String Is Valid JSON in Java](https://www.baeldung.com/java-validate-json-string)
 - [Getting a Value in JSONObject](https://www.baeldung.com/java-jsonobject-get-value)
 - [Pretty-Print a JSON in Java](https://www.baeldung.com/java-json-pretty-print)
+- [Remove Whitespaces From a JSON in Java](https://www.baeldung.com/java-json-minify-remove-whitespaces)
 - More Articles: [[<-- prev]](/json-modules/json)
 

persistence-modules/spring-data-shardingsphere/README.md

@@ -0,0 +1,2 @@
+## Relevant Articles
+- [A Guide to ShardingSphere](https://www.baeldung.com/java-shardingsphere)

spring-boot-modules/spring-boot-3/README.md

@@ -7,3 +7,4 @@
 - [Using Java Records with JPA](https://www.baeldung.com/spring-jpa-java-records)
 - [HTTP Interface in Spring 6](https://www.baeldung.com/spring-6-http-interface)
 - [Working with Virtual Threads in Spring 6](https://www.baeldung.com/spring-6-virtual-threads)
+- [Docker Compose Support in Spring Boot 3](https://www.baeldung.com/ops/docker-compose-support-spring-boot)

spring-core-4/README.md

@@ -6,4 +6,5 @@ This module contains articles about core Spring functionality
 
 - [Creating Spring Beans Through Factory Methods](https://www.baeldung.com/spring-beans-factory-methods)
 - [Spring BeanPostProcessor](https://www.baeldung.com/spring-beanpostprocessor)
+- [Escape HTML Symbols in Java](https://www.baeldung.com/java-escape-html-symbols)
 - More articles: [[<-- prev]](/spring-core-3)

spring-integration/README.md

@@ -8,6 +8,7 @@ This module contains articles about Spring Integration
 - [Spring Integration Java DSL](https://www.baeldung.com/spring-integration-java-dsl)
 - [Using Subflows in Spring Integration](https://www.baeldung.com/spring-integration-subflows)
 - [Transaction Support in Spring Integration](https://www.baeldung.com/spring-integration-transaction)
+- [Receiving PostreSQL Push Notifications with Spring Integration](https://www.baeldung.com/spring-receiving-postresql-push-notifications)
 
 ### Running the Sample
 Executing the `mvn exec:java` maven command (either from the command line or from an IDE) will start up the application. Follow the command prompt for further instructions.

spring-reactive-modules/spring-5-data-reactive-2/README.md

@@ -7,3 +7,4 @@ This module contains articles about reactive Spring 5 Data
 The "REST With Spring" Classes: http://bit.ly/restwithspring
 
 ### Relevant Articles
+- [Pagination in Spring Webflux and Spring Data Reactive](https://www.baeldung.com/spring-data-webflux-pagination)

testing-modules/jqwik/README.md

@@ -0,0 +1,2 @@
+## Relevant Articles
+- [Property-Based Testing with jqwik](https://www.baeldung.com/java-jqwik-property-based-testing)

testing-modules/testing-libraries-2/README.md

@@ -6,3 +6,4 @@
 - [Exclusions from Jacoco Report](https://www.baeldung.com/jacoco-report-exclude)
 - [Gray Box Testing Using the OAT Technique](https://www.baeldung.com/java-gray-box-orthogonal-array-testing)
 - [Unit Testing of System.in With JUnit](https://www.baeldung.com/java-junit-testing-system-in)
+- [Fail Maven Build if JUnit Coverage Falls Below Certain Threshold](https://www.baeldung.com/maven-junit-fail-build-coverage-threshold)