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🆕 Fixing the JPA “Could Not Determine Recommended JdbcType for Class” Error

https://www.javacodegeeks.com/fixing-the-jpa-could-not-determine-recommended-jdbctype-for-class-error.html

Java Code Geeks

Fixing the JPA "Could Not Determine Recommended JdbcType for Class" Error - Java Code Geeks

When working with Hibernate and Jakarta Persistence API (JPA), you might encounter the error: Could not determine recommended JdbcType for Class. This

70 views16:01

🆕 Integrating Java Enums with JPA and PostgreSQL Enums

https://www.javacodegeeks.com/integrating-java-enums-with-jpa-and-postgresql-enums.html

Java Code Geeks

Integrating Java Enums with JPA and PostgreSQL Enums

Learn how to map Java enums to PostgreSQL enums in JPA applications with full code examples and detailed explanations.

84 views16:01

🆕 Insert JSON Object to PostgreSQL using preparedStatement

https://www.javacodegeeks.com/insert-json-object-to-postgresql-using-preparedstatement.html

Java Code Geeks

Insert JSON Object to PostgreSQL using preparedStatement - Java Code Geeks

Java postgresql insert json object preparedstatement: Learn to insert JSON objects into PostgreSQL using Java PreparedStatement.

49 views16:01

🆕 Mastering CompletableFuture in Java: A Comprehensive Guide

https://www.javacodegeeks.com/2024/08/mastering-completablefuture-in-java-a-comprehensive-guide.html

Java Code Geeks

Mastering CompletableFuture in Java: A Comprehensive Guide - Java Code Geeks

Master the art of asynchronous programming with CompletableFuture. Discover best practices, common pitfalls, and advanced techniques

42 views16:01

🆕 Configuring gRPC Retry Policies in Java Applications

https://www.javacodegeeks.com/configuring-grpc-retry-policies-in-java-applications.html

Java Code Geeks

Configuring gRPC Retry Policies in Java Applications - Java Code Geeks

Learn how to configure a retry policy for gRPC requests in Java to enhance resilience and handle transient failures in distributed systems.

39 views16:01

🆕 Guide to CompletableFuture join() vs get()

https://www.javacodegeeks.com/guide-to-completablefuture-join-vs-get.html

Java Code Geeks

Guide to CompletableFuture join() vs get()

Java CompletableFuture join vs get: Learn the differences between CompletableFuture join() and get() in Java.

45 views16:01

🆕 Java CompletableFuture — The Flaws in allOf(…)

https://www.javacodegeeks.com/2024/08/java-completablefuture-the-flaws-in-allof.html

Java Code Geeks

Java CompletableFuture — The Flaws in allOf(…) - Java Code Geeks

Uncover the pitfalls of Java's CompletableFuture.allOf(). Learn how to effectively handle errors, maintain order and more

60 views16:01

🆕 Logging MyBatis SQL Queries to the Console

https://www.javacodegeeks.com/logging-mybatis-sql-queries-to-the-console.html

Java Code Geeks

Logging MyBatis SQL Queries to the Console - Java Code Geeks

Learn how to configure MyBatis in Java to log SQL queries to the console for easy debugging and performance monitoring.

70 views16:02

🆕 Finding the Max Value in Spring Data JPA

https://www.javacodegeeks.com/finding-the-max-value-in-spring-data-jpa.html

Java Code Geeks

Finding the Max Value in Spring Data JPA - Java Code Geeks

Spring Data Jpa Max Value: Learn various methods to find the max value in Spring Data JPA, including JPQL, native queries, and Criteria API.

79 views16:02

🆕 Creating Custom Runtime Images with jlink

https://www.javacodegeeks.com/2024/08/creating-custom-runtime-images-with-jlink.html

Java Code Geeks

Creating Custom Runtime Images with jlink - Java Code Geeks

Master the art of creating optimized Java runtime images with jlink. Learn how to reduce application size, improve performance and more

45 views16:03

🆕 A Deep Dive into Sealed Classes and Interfaces

https://www.javacodegeeks.com/2024/08/a-deep-dive-into-sealed-classes-and-interfaces.html

Java Code Geeks

A Deep Dive into Sealed Classes and Interfaces - Java Code Geeks

Discover how Sealed Class in Java revolutionize inheritance control. Learn about their benefits for code predictability

32 views16:03

🆕 How to Fix PSQLException Operator Does Not Exist Character Varying = UUID

https://www.javacodegeeks.com/how-to-fix-psqlexception-operator-does-not-exist-character-varying-uuid.html

Java Code Geeks

How to Fix PSQLException Operator Does Not Exist Character Varying = UUID - Java Code Geeks

Java psqlexception operator does not exist character varying uuid: Fix Operator Does Not Exist - Handling UUID vs. VARCHAR in PostgreSQL.

24 views16:03

🆕 Read Last N Lines From File in Java

https://www.javacodegeeks.com/read-last-n-lines-from-file-in-java.html

Java Code Geeks

Read Last N Lines From File in Java - Java Code Geeks

Java file read last n lines: Learn how to read the last N lines from a file in Java using various methods and libraries.

24 views16:03

🆕 Store File or byte[] as SQL Blob in Java (Store and Load)

https://www.javacodegeeks.com/store-file-or-byte-as-sql-blob-in-java-store-and-load.html

Java Code Geeks

Store File or byte[] as SQL Blob in Java (Store and Load) - Java Code Geeks

Java sql store load file blob: Learn how to store and load files as BLOBs in PostgreSQL database using Java SQL.

25 views16:03

🆕 Implementing an Elasticsearch Aggregation Query in Java

https://www.javacodegeeks.com/implementing-an-elasticsearch-aggregation-query-in-java.html

Java Code Geeks

Implementing an Elasticsearch Aggregation Query in Java - Java Code Geeks

Learn how to add an Elasticsearch aggregation query in Java using Spring Data Elasticsearch with detailed examples and explanations.

24 views16:03

🆕 hasItems() vs. contains() vs. containsInAnyOrder() in Hamcrest

https://www.javacodegeeks.com/hasitems-vs-contains-vs-containsinanyorder-in-hamcrest.html

Java Code Geeks

hasItems() vs. contains() vs. containsInAnyOrder() in Hamcrest - Java Code Geeks

Hamcrest hasitems contains containsinanyorder: Learn the differences between Hamcrest's methods in unit testing.

26 views16:03

🆕 Flux vs Mono: Choosing the Right Reactive Stream in Java

https://www.javacodegeeks.com/2024/08/flux-vs-mono-choosing-the-right-reactive-stream-in-java.html

Java Code Geeks

Flux vs Mono: Choosing the Right Reactive Stream in Java - Java Code Geeks

Flux vs Mono: Unravel the power of Reactive Streams in Java. Learn when to use Flux for multiple values and Mono for single values.

32 views16:03

🆕 Optimizing Data Filtering with Java 8 Predicates

https://www.javacodegeeks.com/2024/08/optimizing-data-filtering-with-java-8-predicates.html

Java Code Geeks

Optimizing Data Filtering with Java 8 Predicates - Java Code Geeks

Master the art of data filtering with Java 8 Predicates. Learn optimization techniques, advanced usage, and real-world examples

37 views16:03

🆕 Print an Array Without Brackets and Commas

https://www.baeldung.com/java-array-custom-tostring

Print an Array Without Brackets and Commas | Baeldung

A quick tutorial on converting Java arrays to strings without the usual brackets and commas.

41 views16:03

🆕 @ExtensionMethod Annotation in Lombok

https://www.baeldung.com/java-lombok-extensionmethod

@ExtensionMethod Annotation in Lombok | Baeldung

Learn how to use the @ExtensionMethod annotation in Lombok to enhance the functionality of existing classes without modifying their source code.

28 views16:03