Tutorials
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