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Esteban Salazar
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256 followers
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En este video aprenderemos como trabajar Pruebas de Unidad y TDD en Java e IntelliJ IDEA a través del desarrollo del Bowling Kata :)

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Spring Boot Camel Case (CamelCase) to Snake Case (snake_case)
spring:   ...   jpa:     ...     properties:       hibernate.physical_naming_strategy: org.springframework.boot.orm.jpa.hibernate.SpringPhysicalNamingStrategy

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NullPointerException in org.springframework.batch.item.database.JdbcBatchItemWriter
Spring Boot:v1.5.1.RELEASE Exception: java.lang.NullPointerException: null at org.springframework.batch.item.database.JdbcBatchItemWriter$1.doInPreparedStatement(JdbcBatchItemWriter.java:189) ~[spring-batch-infrastructure-3.0.7.RELEASE.jar:3.0.7.RELEASE] at...

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Unknown Microsoft SQL Server major version [12] using SQL Server 2000 dialect
Spring Boot version: 1.5.1.RELEASE Dependencies: compile("org.springframework.boot:spring-boot-starter-batch") compile('org.springframework.boot:spring-boot-starter-data-jpa')  Fix: The following property fixed the warning: spring.jpa.properties.hibernate.d...

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Visual Studio Code toggle line comment in spanish keyboard
The defaulr  Ctrl+/  key binding for  Toggle Line Comment  doesn't work in my machine (spanish keyboard). To get the real key binding mapping in a specific environment, just F1  →   Open Keyboard Shortcuts and look for the specific shortcut. In my case, " e...

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Create a clean and complete EAR Project with Maven (ear, war, ejb modules)
These orders are taken from the ones Netbeans uses when you create a New  → Maven  → Enterprise Application . It uses some nice archetypes from org.codehaus.mojo.archetypes : cd C:\apps mvn -DarchetypeGroupId=org.codehaus.mojo.archetypes -DarchetypeArtifact...

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Docker (docker-machine) build and disk space notes (Windows)
Docker Toolbox version: 1.10.3 Docker info server version: 1.10.3 Operating System: Boot2Docker 1.10.3 Windows: 7 Working with somewhat big images, I started receiving disk space errors when running docker build ( "no space left on device" when executing AD...

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OSB 12c: "No acceptable representation for response..." invoking REST service
Error:  No acceptable representation for response with "application/xml; charset=iso-8859-1" media type was found service> AbstractResponseMessage. getPart, com.bea.alsb.ws.codec. CodecException: No acceptable representation for response with "application/x...

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Exitvalue 71 starting WebSphere MQ 8 QM
WebSphere MQ for Windows (x64 platform): 8.0.0.4 If you look at the Windows Event Viewer, you will find a more detailed error detail (hopefully) referencing an FDC file in: C:\ProgramData\IBM\MQ\qmgrs\[QM name] \errors Look at the file header of the FDC; in...
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