2018-08-20

Spring JpaRepository Hibernate Jackson Junit Test, Controller.

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Error: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: xx.xx.xx.db.xx.xx.xx.xx, could...
2018-08-17

java tomcat session path

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Case deploy to tomcat/webapps/projectA but access to page by projectA.domain.com/ mean i have tomcat/webapps/projectA/gg.jsp then de...
2018-08-15

Stuck for 2.5 hrs...

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codecommit git facing unable to push keep commit everything then pull and face conflict fix 1 by 1 then add fixed files into index,...

spring 注解 @ResponseBody 返回JSON 能不能设置他不返回为 null 的值

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Searched by: @responsebody without null value https://www.google.com.sg/search?q=%40responsebody+without+null+value&oq=%40responsebod...
2018-08-07

spring form checkbox auto add hidden input css not working

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https://stackoverflow.com/questions/43749850/how-to-place-a-tag-element-between-the-input-tag-and-the-hidden-field https://jsfid...
2018-08-04

log4j2 json jsn test maven pom

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using json jsn for log4j2 configuration must add jackson-databind in maven pom.xml

log4j2 slf4j maven

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See this? SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". SLF4J: Defaulting to no-operation (NOP) logger im...
2018-08-01

java.lang.IllegalArgumentException: Attribute 'value' is required when binding to non-boolean values

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java.lang.IllegalArgumentException: Attribute 'value' is required when binding to non-boolean values Resource URL: htt...
2018-07-31

Error Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Not a managed type: class java.lang.Object

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Understanding the Spring Data JPA @NoRepositoryBean interface Source URL:  https://stackoverflow.com/questions/11576831/understanding-t...
2018-07-23

Spring Data JPA Junit test

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Source URL:  https://www.luckyryan.com/2013/06/25/integration-testing-spring-data-jpa/#comment-11973 All below need to be in place xml...
2018-07-13

Maven pom.xml production deployment .

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<!-- Maven compiler plugin --> <plugin> <artifactId>maven-compiler-plugin</artifactId> <version>3....