How to resolve NoSuchFieldError : namingStrategy in Hibernate
When configuring and using Hibernate in your application you might have surely came across the error which says java.lang.NoSuchFieldError :…
1 Min Read
How to load properties file in Spring / Various ways to load Properties file in Spring / Supply bean values from Properties file
Scenario It is always advisable not to use configuration values inside your application code directly. Rather, supply them through configuration…
1 Min Read
How to insert image into database using Java / How to retrieve image data from database in Java
Scenario In practical applications, when you create a profile (of a User or a Company say), you are required to…
1 Min Read
How to create XML programmatically in java / How to create XML using DOM parser in java / How to create XML file from java program
XML stands for eXtended Markup Language and is a widely used standard for transmitting information across systems mainly due to…
5 Min Read
How to create custom exceptions in java with example
An Exception is an undesirable state which arises out of some unexpected condition or scenario which was not handled during…
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JDBC in java with example
JDBC stands for Java DataBase Connectivity and is a technology for database connectivity from java program. JDBC is a collection of…
1 Min Read
How to version rows automatically in Hibernate / Optimistic locking in Hibernate / Version-controlled optimistic concurrency control in Hibernate
Practical Scenario Two users are working on a project and they both are currently viewing a bug or an enhancement…
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How to solve org.hibernate.HibernateException: No CurrentSessionContext configured!
When using Hibernate in your application, there are bright chances that you have encountered the error org.hibernate.HibernateException: No CurrentSessionContext configured!….
1 Min Read
JDBC Vs Hibernate – A Comparison / Difference between JDBC and Hibernate
JDBC is an acronym for Java DataBase Connectivity and is a technology for interaction of java application and its objects…