Merge pull request #13870 from edizor/master

Update README

aws-modules/aws-s3/README.md

@@ -6,4 +6,5 @@ This module contains articles about Simple Storage Service (S3) on AWS
 
 - [AWS S3 with Java](https://www.baeldung.com/aws-s3-java)
 - [Multipart Uploads in Amazon S3 with Java](https://www.baeldung.com/aws-s3-multipart-upload)
-- [Using the JetS3t Java Client With Amazon S3](https://www.baeldung.com/jets3t-amazon-s3)
+- [Using the JetS3t Java Client With Amazon S3](https://www.baeldung.com/jets3t-amazon-s3)
+- [Check if a Specified Key Exists in a Given S3 Bucket Using Java](https://www.baeldung.com/java-aws-s3-check-specified-key-exists)

core-java-modules/core-java-19/README.md

@@ -1,3 +1,4 @@
 ## Relevant Articles
 - [Record Patterns in Java 19](https://www.baeldung.com/java-19-record-patterns)
 - [Structured Concurrency in Java 19](https://www.baeldung.com/java-structured-concurrency)
+- [Possible Root Causes for High CPU Usage in Java](https://www.baeldung.com/java-high-cpu-usage-causes)

core-java-modules/core-java-8-datetime-2/README.md

@@ -2,4 +2,5 @@
 
 - [Generating Random Dates in Java](https://www.baeldung.com/java-random-dates)
 - [Creating a LocalDate with Values in Java](https://www.baeldung.com/java-creating-localdate-with-values)
-- [[<-- Prev]](/core-java-modules/core-java-datetime-java8-1)
+- [Parsing Date Strings with Varying Formats](https://www.baeldung.com/java-parsing-dates-many-formats)
+- [[<-- Prev]](/core-java-modules/core-java-datetime-java8-1)

core-java-modules/core-java-9-jigsaw/README.md

@@ -8,5 +8,5 @@ This module contains articles about Project Jigsaw and the Java Platform Module
 - [A Guide to Java 9 Modularity](https://www.baeldung.com/java-9-modularity)
 - [Java 9 java.lang.Module API](https://www.baeldung.com/java-9-module-api)
 - [Java 9 Illegal Reflective Access Warning](https://www.baeldung.com/java-illegal-reflective-access)
-
+- [Java Modularity and Unit Testing](https://www.baeldung.com/java-modularity-unit-testing)
 

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

@@ -1,4 +1,4 @@
 ### Relevant Articles:
 - [Java Program to Calculate Pi](https://www.baeldung.com/java-monte-carlo-compute-pi)
-
-- More articles: [[<-- prev]](../core-java-numbers-5)
+- [Convert Integer to Hexadecimal in Java](https://www.baeldung.com/java-convert-int-to-hex)
+- More articles: [[<-- prev]](../core-java-numbers-5)

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

@@ -13,3 +13,4 @@ This module contains articles about strings in Java.
 - [Java Multi-line String](https://www.baeldung.com/java-multiline-string)
 - [Guide to Java String Pool](https://www.baeldung.com/java-string-pool)
 - [Fixing “constant string too long” Build Error](https://www.baeldung.com/java-constant-string-too-long-error)
+- [Reuse StringBuilder for Efficiency](https://www.baeldung.com/java-reuse-stringbuilder-for-efficiency)

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

@@ -5,3 +5,4 @@
 - [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)
+- [Generating Time Based UUIDs](https://www.baeldung.com/java-generating-time-based-uuids)

gradle-modules/gradle-customization/protobuf/README.md

@@ -0,0 +1,2 @@
+## Relevant Articles
+- [Configuring Protobuf Compilation with Custom Source Directories](https://www.baeldung.com/java-configure-protobuf-compilation-custom-source-directories)

jackson-modules/jackson-exceptions/README.md

@@ -5,3 +5,4 @@ This module contains articles about Jackson exceptions.
 ### Relevant Articles: 
 - [Jackson Exceptions – Problems and Solutions](https://www.baeldung.com/jackson-exception)
 - [Jackson – JsonMappingException (No serializer found for class)](https://www.baeldung.com/jackson-jsonmappingexception)
+- [Fix the JsonMappingException: Can not deserialize instance of java.util.ArrayList from Object value (token `JsonToken.START_OBJECT`)](https://www.baeldung.com/jsonmappingexception-can-not-deserialize-instance-of-java-util-arraylist-from-object-value-token-jsontoken-start_object)

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

@@ -1,3 +1,4 @@
 ### Relevant Articles:
 - [Spring Data JPA – Run an App Without a Database](https://www.baeldung.com/spring-data-jpa-run-app-without-db)
 - [Integrate AWS Secrets Manager in Spring Boot](https://www.baeldung.com/spring-boot-integrate-aws-secrets-manager)
+- [Fix Spring Data JPA Exception: No Property Found for Type](https://www.baeldung.com/spring-data-jpa-exception-no-property-found-for-type)

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

@@ -11,4 +11,5 @@
 - [IntelliJ – Cannot Resolve Spring Boot Configuration Properties Error](https://www.baeldung.com/intellij-resolve-spring-boot-configuration-properties)
 - [Log Properties in a Spring Boot Application](https://www.baeldung.com/spring-boot-log-properties)
 - [Using Environment Variables in Spring Boot’s application.properties](https://www.baeldung.com/spring-boot-properties-env-variables)
+- [Loading Multiple YAML Configuration Files in Spring Boot](https://www.baeldung.com/spring-boot-load-multiple-yaml-configuration-files)
 - More articles: [[<-- prev]](../spring-boot-properties-2)

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

@@ -6,3 +6,4 @@
 - [Using Multiple Cache Managers in Spring](https://www.baeldung.com/spring-multiple-cache-managers)
 - [Testing @Cacheable on Spring Data Repositories](https://www.baeldung.com/spring-data-testing-cacheable)
 - [Spring Boot Ehcache Example](https://www.baeldung.com/spring-boot-ehcache)
+- [Get All Cached Keys with Caffeine Cache in Spring Boot](https://www.baeldung.com/spring-boot-caffeine-spring-get-all-keys)