Merge pull request #11740 from johnA1331/master

BAEL-47831 - add links to github-baeldung articles

apache-poi/README.md

@@ -14,4 +14,5 @@ This module contains articles about Apache POI.
 - [Set Background Color of a Cell with Apache POI](https://www.baeldung.com/apache-poi-background-color)
 - [Add Borders to Excel Cells With Apache POI](https://www.baeldung.com/apache-poi-add-borders)
 - [Reading Values From Excel in Java](https://www.baeldung.com/java-read-dates-excel)
+- [Change Cell Font Style with Apache POI](https://www.baeldung.com/apache-poi-change-cell-font)
 - More articles: [[next -->]](../apache-poi-2)

core-java-modules/core-java-concurrency-collections-2/README.md

@@ -2,4 +2,5 @@
 
 - [Introduction to Lock Striping](https://www.baeldung.com/java-lock-stripping)
 - [Guide to the Java TransferQueue](http://www.baeldung.com/java-transfer-queue)
+- [Java Concurrent HashSet Equivalent to ConcurrentHashMap](https://www.baeldung.com/java-concurrent-hashset-concurrenthashmap)
 - [[<-- Prev]](/core-java-modules/core-java-concurrency-collections)

core-java-modules/core-java-jndi/README.md

@@ -3,3 +3,4 @@
 
 - [Java Naming and Directory Interface Overview](https://www.baeldung.com/jndi)
 - [LDAP Authentication Using Pure Java](https://www.baeldung.com/java-ldap-auth)
+- [Testing LDAP Connections With Java](https://www.baeldung.com/java-test-ldap-connections)

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

@@ -10,3 +10,4 @@ This module contains article about constructors in Java
 - [Throwing Exceptions in Constructors](https://www.baeldung.com/java-constructors-exceptions)
 - [Constructors in Java Abstract Classes](https://www.baeldung.com/java-abstract-classes-constructors)
 - [Java Implicit Super Constructor is Undefined Error](https://www.baeldung.com/java-implicit-super-constructor-is-undefined-error)
+- [Constructor Specification in Java](https://www.baeldung.com/java-constructor-specification)

core-java-modules/core-java-nio-2/README.md

@@ -11,4 +11,5 @@ This module contains articles about core Java non-blocking input and output (IO)
 - [How to Lock a File in Java](https://www.baeldung.com/java-lock-files)
 - [Java NIO DatagramChannel](https://www.baeldung.com/java-nio-datagramchannel)
 - [Java – Path vs File](https://www.baeldung.com/java-path-vs-file)
+- [What Is the Difference Between NIO and NIO.2?](https://www.baeldung.com/java-nio-vs-nio-2)
 - [[<-- Prev]](/core-java-modules/core-java-nio)

core-java-modules/core-java-security-3/README.md

@@ -8,4 +8,6 @@ This module contains articles about core Java Security
 - [Enabling Unlimited Strength Cryptography in Java](https://www.baeldung.com/jce-enable-unlimited-strength)
 - [Initialization Vector for Encryption](https://www.baeldung.com/java-encryption-iv)
 - [HMAC in Java](https://www.baeldung.com/java-hmac)
+- [Generating a Secure AES Key in Java](https://www.baeldung.com/java-secure-aes-key)
+- [Computing an X509 Certificate’s Thumbprint in Java](https://www.baeldung.com/java-x509-certificate-thumbprint)
 - More articles: [[<-- prev]](/core-java-modules/core-java-security-2)

java-collections-maps-3/README.md

@@ -6,3 +6,4 @@
 - [Optimizing HashMap’s Performance](https://www.baeldung.com/java-hashmap-optimize-performance)
 - [Update the Value Associated With a Key in a HashMap](https://www.baeldung.com/java-hashmap-update-value-by-key)
 - [Java Map – keySet() vs. entrySet() vs. values() Methods](https://www.baeldung.com/java-map-entries-methods)
+- [Java IdentityHashMap Class and Its Use Cases](https://www.baeldung.com/java-identityhashmap)

javafx/README.md

@@ -3,6 +3,8 @@
 This module contains articles about JavaFX.
 
 ### Relevant Articles:
+
 - [Introduction to JavaFX](https://www.baeldung.com/javafx)
 - [Display Custom Items in JavaFX ListView](https://www.baeldung.com/javafx-listview-display-custom-items)
+- [Adding EventHandler to JavaFX Button](https://www.baeldung.com/javafx-button-eventhandler)
 

persistence-modules/spring-data-jpa-repo-2/README.md

@@ -1,7 +1,9 @@
 ## Spring Data JPA - Repositories
 
 ### Relevant Articles: 
+
 - [Introduction to Spring Data JPA](https://www.baeldung.com/the-persistence-layer-with-spring-data-jpa)
 - [Performance Difference Between save() and saveAll() in Spring Data](https://www.baeldung.com/spring-data-save-saveall)
 - [LIKE Queries in Spring JPA Repositories](https://www.baeldung.com/spring-jpa-like-queries)
+- [How to Access EntityManager with Spring Data](https://www.baeldung.com/spring-data-entitymanager)
 - More articles: [[<-- prev]](../spring-data-jpa-repo)

spring-cloud/spring-cloud-gateway/README.md

@@ -3,7 +3,9 @@
 This module contains articles about Spring Cloud Gateway
 
 ### Relevant Articles:
+
 - [Exploring the new Spring Cloud Gateway](http://www.baeldung.com/spring-cloud-gateway)
 - [Writing Custom Spring Cloud Gateway Filters](https://www.baeldung.com/spring-cloud-custom-gateway-filters)
 - [Spring Cloud Gateway Routing Predicate Factories](https://www.baeldung.com/spring-cloud-gateway-routing-predicate-factories)
 - [Spring Cloud Gateway WebFilter Factories](https://www.baeldung.com/spring-cloud-gateway-webfilter-factories)
+- [Using Spring Cloud Gateway with OAuth 2.0 Patterns](https://www.baeldung.com/spring-cloud-gateway-oauth2)