Blog: mkyong (Yong Mook Kim)


202 blogs updated: 58 min. ago
Java 8 Optional In Depth
Java 8 has introduced a new class Optional in java.util package. It is used to represent a value is present or absent. The main advantage of...
10
23-02-2017 14:25:05 mkyong (Yong Mook Kim) Beginners
Spring Boot + Spring Data JPA + Oracle example
In this article, we will show you how to create a Spring Boot + Spring Data JPA + Oracle + HikariCP connection pool example. Tools used in t...
9
22-02-2017 12:47:26 mkyong (Yong Mook Kim) Beginners
WordPress - Disable comments on attachments
After stopped and cleaned the WordPress pingback and trackback spams, those spammers change strategy to start spamming comments on the post ...
7
20-02-2017 14:27:02 mkyong (Yong Mook Kim) Beginners
Spring Boot JDBC + Oracle database + Commons DBCP2 example
In this article, we will show you how to create a Spring Boot JDBC application + Oracle database + Commons DBCP2 connection pool. Tools used...
9
17-02-2017 13:43:48 mkyong (Yong Mook Kim) Beginners
Spring Boot - How to know which connection pool is used?
In Spring Boot, @Autowired a javax.sql.DataSource, and you will know which database connection pool is used in the application. 1. Test Defa...
10
16-02-2017 09:54:13 mkyong (Yong Mook Kim) Beginners
Spring Boot - How to disable the Spring logo banner
Here are few ways to disable the Spring logo banner below : . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_...
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15-02-2017 20:25:25 mkyong (Yong Mook Kim) Beginners
MySQL - Establishing SSL connection without server's identity verification is not recommended
Start a Spring Boot application and making a JDBC connection, hits the following warning messages on console : Fri Feb 10 18:43:02 SGT 2017 ...
3
15-02-2017 09:23:46 mkyong (Yong Mook Kim) Beginners
Spring Boot non-web application example
In Spring Boot, to create a non-web application, implements CommandLineRunner and override the run method, for example : import org.springfr...
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14-02-2017 09:36:02 mkyong (Yong Mook Kim) Beginners
Spring Boot - Custom Banner example
This article shows you how to replace the default Spring's banner below with your custom banner. . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ _...
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13-02-2017 10:34:09 mkyong (Yong Mook Kim) Beginners
Spring Boot JDBC + MySQL + HikariCP example
In this article, we will show you how to create a Spring Boot JDBC application. Tools used in this article : Spring Boot 1.5.1.RELEASE MySQL...
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13-02-2017 03:19:41 mkyong (Yong Mook Kim) Beginners

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