Merge pull request #11081 from johnA1331/master

BAEL-38754 - add links to github-baeldung articles

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

@@ -7,4 +7,5 @@ This module contains articles about networking in Java
 - [Finding a Free Port in Java](https://www.baeldung.com/java-free-port)
 - [Downloading Email Attachments in Java](https://www.baeldung.com/java-download-email-attachments)
 - [Connection Timeout vs. Read Timeout for Java Sockets](https://www.baeldung.com/java-socket-connection-read-timeout)
+- [Find Whether an IP Address Is in the Specified Range or Not in Java](https://www.baeldung.com/java-check-ip-address-range)
 - [[<-- Prev]](/core-java-modules/core-java-networking-2)

data-structures/README.md

@@ -13,3 +13,4 @@ This module contains articles about data structures in Java
 - [Graphs in Java](https://www.baeldung.com/java-graphs)
 - [Implementing a Ring Buffer in Java](https://www.baeldung.com/java-ring-buffer)
 - [How to Implement Min-Max Heap In Java](https://www.baeldung.com/java-min-max-heap)
+- [How to Implement LRU Cache in Java](https://www.baeldung.com/java-lru-cache)

kubernetes/k8s-admission-controller/README.md

@@ -0,0 +1,3 @@
+## Relevant Articles:
+
+- [Creating a Kubertes Admission Controller in Java](https://www.baeldung.com/java-kubernetes-admission-controller)

persistence-modules/java-cassandra/README.md

@@ -1,3 +1,4 @@
 ### Relevant Articles:
 - [A Guide to Cassandra with Java](http://www.baeldung.com/cassandra-with-java)
 - [Intro to DataStax Java Driver for Apache Cassandra](https://www.baeldung.com/cassandra-datastax-java-driver)
+- [CQL Data Types](https://www.baeldung.com/cassandra-data-types)