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Spring Boot

Spring Boot Logger

Spring boot logging framework uses commons Logging for all internal logging and application

System out println is not working in Spring Boot Test

The system.out.println function is used to display the application output in the console

Spring Boot use different database for test

Spring Boot makes use of the database specified in the application properties file.

How to test JPA Repository Spring Boot

The Spring Boot JPA Repository class allows you to retrieve data from a

How to Log Request and Response in Spring Boot

In the production environment, logging of request and response in a spring boot

Python

TypeError: can’t multiply sequence by non-int of type ‘float’

The TypeError: can’t multiply sequence by non-int of type ‘float’

AttributeError: ‘dict’ object has no attribute ‘append’

The python AttributeError: ‘dict’ object has no attribute ‘append’ error

AttributeError: ‘NoneType’ object has no attribute ‘append’

The AttributeError: ‘NoneType’ object has no attribute ‘append’ error happens

TypeError: unsupported operand type(s) for +: ‘NoneType’ and ‘int’

In python, TypeError: unsupported operand type(s) for +: ‘NoneType’ and

TypeError: unsupported operand type(s) for -: ‘str’ and ‘str’

The python error TypeError: unsupported operand type(s) for -: ‘str’

Spring Boot

org.springframework.beans.factory.NoSuchBeanDefinitionException

The org.springframework.beans.factory.NoSuchBeanDefinitionException is a common exception that can occur when

Expected at least 1 bean which qualifies as autowire candidate

When developing a Spring application, one of the common errors

No qualifying bean of type found for dependency

“No qualifying bean of type found for dependency” is a

Unsatisfied dependency expressed through constructor argument with index 0 of

“Unsatisfied dependency expressed through constructor argument with index 0 of

UnsatisfiedDependencyException: Error creating bean with name

The UnsatisfiedDependencyException is a common exception that occurs when there