Merge pull request #13788 from edizor/master

Update README

apache-httpclient4/README.md

@@ -9,6 +9,7 @@ This module contains articles about Apache HttpClient 4.5
 - [Custom HTTP Header with the Apache HttpClient](https://www.baeldung.com/httpclient-custom-http-header)
 - [Apache HttpClient vs. CloseableHttpClient](https://www.baeldung.com/apache-httpclient-vs-closeablehttpclient)
 - [Expand Shortened URLs with Apache HttpClient](https://www.baeldung.com/apache-httpclient-expand-url)
+- [Retrying Requests using Apache HttpClient](https://www.baeldung.com/java-retrying-requests-using-apache-httpclient)
 
 ### Running the Tests
 To run the live tests, use the command: mvn clean install -Plive

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

@@ -2,4 +2,5 @@
 
 This module contains articles about Java Booleans.
 
-### Relevant Articles: 
+### Relevant Articles: 
+- [Convert Boolean to String in Java](https://www.baeldung.com/java-convert-boolean-to-string)

core-java-modules/core-java-numbers-6/README.md

@@ -1,2 +1,2 @@
 ### Relevant Articles:
-
+- [Java Program to Calculate Pi](https://www.baeldung.com/java-monte-carlo-compute-pi)

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

@@ -4,3 +4,4 @@
 - [Generating Alphanumeric UUID String in Java](https://www.baeldung.com/java-generate-alphanumeric-uuid)
 - [Guide to UUID in Java](http://www.baeldung.com/java-uuid)
 - [Validate UUID String in Java](https://www.baeldung.com/java-validate-uuid-string)
+- [Generate the Same UUID From a String in Java](https://www.baeldung.com/java-generate-same-uuid-from-string)

jackson-modules/jackson-custom-conversions/README.md

@@ -7,3 +7,4 @@ This module contains articles about Jackson custom conversions.
 - [Getting Started with Custom Deserialization in Jackson](https://www.baeldung.com/jackson-deserialization)
 - [Serialize Only Fields that meet a Custom Criteria with Jackson](https://www.baeldung.com/jackson-serialize-field-custom-criteria)
 - [Calling Default Serializer from Custom Serializer in Jackson](https://www.baeldung.com/jackson-call-default-serializer-from-custom-serializer)
+- [OffsetDateTime Serialization With Jackson](https://www.baeldung.com/java-jackson-offsetdatetime)

persistence-modules/hibernate-annotations/README.md

@@ -10,3 +10,4 @@ This module contains articles about Annotations used in Hibernate.
 - [Hibernate @WhereJoinTable Annotation](https://www.baeldung.com/hibernate-wherejointable)
 - [Usage of the Hibernate @LazyCollection Annotation](https://www.baeldung.com/hibernate-lazycollection)
 - [@Immutable in Hibernate](https://www.baeldung.com/hibernate-immutable)
+- [Hibernate @CreationTimestamp and @UpdateTimestamp](https://www.baeldung.com/hibernate-creationtimestamp-updatetimestamp)

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

@@ -9,4 +9,5 @@
 - [Difference Between JPA and Spring Data JPA](https://www.baeldung.com/spring-data-jpa-vs-jpa)
 - [Differences Between Spring Data JPA findFirst() and findTop()](https://www.baeldung.com/spring-data-jpa-findfirst-vs-findtop)
 - [Difference Between findBy and findAllBy in Spring Data JPA](https://www.baeldung.com/spring-data-jpa-find-by-vs-find-all-by)
+- [Unidirectional One-to-Many and Cascading Delete in JPA](https://www.baeldung.com/spring-jpa-unidirectional-one-to-many-and-cascading-delete)
 - More articles: [[<-- prev]](../spring-data-jpa-repo)

spring-boot-modules/spring-boot-keycloak-2/README.md

@@ -4,3 +4,4 @@ This module contains articles about Keycloak in Spring Boot projects.
 
 ## Relevant articles:
 - [Disabling Keycloak Security in Spring Boot](https://www.baeldung.com/spring-keycloak-security-disable)
+- [Search Users With Keycloak in Java](https://www.baeldung.com/java-keycloak-search-users)

spring-cloud-modules/spring-cloud-azure/README.md

@@ -1,7 +1,7 @@
 # Spring Cloud Azure
 
 # Relevant Articles
-
+- [A Guide to Spring Cloud Azure Key Vault](https://www.baeldung.com/spring-cloud-azure-key-vault)
 # Azure KeyVault: 
 In order to create the secrets, follow these steps: 
 - create an Azure account 
@@ -10,4 +10,4 @@ In order to create the secrets, follow these steps:
 - create a resource group: _az group create --name spring_cloud_azure --location eastus_
 - create a keyvault storage: _az keyvault create --name new_keyvault --resource-group spring_cloud_azure --location eastus_
 - create the secrets: > az keyvault secret set --name my-database-secret --value my-database-secret-value --vault-name new_keyvault,> az keyvault secret set --name my-secret --value my-secret-value --vault-name new_keyvault
-```
+```