Merge pull request #10083 from johnA1331/master

BAEL-27981 - add links to github-baeldung articles

core-groovy-strings/README.md

@@ -0,0 +1,3 @@
+### Relevant Articles:
+
+- [How to Remove a Prefix From Strings in Groovy](https://www.baeldung.com/groovy-remove-string-prefix)

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

@@ -9,3 +9,4 @@ This module contains articles about methods in Java
 - [Java equals() and hashCode() Contracts](https://www.baeldung.com/java-equals-hashcode-contracts)
 - [Guide to hashCode() in Java](https://www.baeldung.com/java-hashcode)
 - [The Covariant Return Type in Java](https://www.baeldung.com/java-covariant-return-type)
+- [Does a Method’s Signature Include the Return Type in Java?](https://www.baeldung.com/java-method-signature-return-type)

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

@@ -13,4 +13,5 @@ This module contains articles about networking in Java
 - [Download a File from an URL in Java](https://www.baeldung.com/java-download-file)
 - [Handling java.net.ConnectException](https://www.baeldung.com/java-net-connectexception)
 - [Getting MAC addresses in Java](https://www.baeldung.com/java-mac-address)
+- [Sending Emails with Attachments in Java](https://www.baeldung.com/java-send-emails-attachments)
 - [[<-- Prev]](/core-java-modules/core-java-networking)

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

@@ -2,3 +2,4 @@
 
 - [Reading the Value of ‘private’ Fields from a Different Class in Java](https://www.baeldung.com/java-reflection-read-private-field-value)
 - [Set Field Value With Reflection](https://www.baeldung.com/java-set-private-field-value)
+- [Checking If a Method is Static Using Reflection in Java](https://www.baeldung.com/java-check-method-is-static)

java-collections-conversions-2/README.md

@@ -7,4 +7,5 @@ This module contains articles about conversions among Collection types and array
 - [Array to String Conversions](https://www.baeldung.com/java-array-to-string)
 - [Mapping Lists with ModelMapper](https://www.baeldung.com/java-modelmapper-lists)
 - [Converting List to Map With a Custom Supplier](https://www.baeldung.com/list-to-map-supplier)
+- [Arrays.asList vs new ArrayList(Arrays.asList())](https://www.baeldung.com/java-arrays-aslist-vs-new-arraylist)
 - More articles: [[<-- prev]](../java-collections-conversions)

json/README.md

@@ -13,3 +13,4 @@ This module contains articles about JSON.
 - [Get a Value by Key in a JSONArray](https://www.baeldung.com/java-jsonarray-get-value-by-key)
 - [Iterating Over an Instance of org.json.JSONObject](https://www.baeldung.com/jsonobject-iteration)
 - [Escape JSON String in Java](https://www.baeldung.com/java-json-escaping)
+- [Reducing JSON Data Size](https://www.baeldung.com/json-reduce-data-size)

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

@@ -7,4 +7,5 @@ This module contains articles about Spring Web MVC in Spring Boot projects.
 - [Circular View Path Error](https://www.baeldung.com/spring-circular-view-path-error)
 - [Download an Image or a File with Spring MVC](https://www.baeldung.com/spring-controller-return-image-file)
 - [Spring MVC Async vs Spring WebFlux](https://www.baeldung.com/spring-mvc-async-vs-webflux)
+- [Differences in @Valid and @Validated Annotations in Spring](https://www.baeldung.com/spring-valid-vs-validated)
 - More articles: [[prev -->]](/spring-boot-modules/spring-boot-mvc-2)

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

@@ -0,0 +1,3 @@
+### Relevant Articles:
+
+- [Guide to the System Rules Library](https://www.baeldung.com/java-system-rules-junit)