<c:catch> tag is used to handle the exceptions that can be raised by any of the tag which are located inside the body of the tag. The tag <c:catch> is member of core tag library of jstl. The <c:catch> tag catches any throwable that occurs in the body of the tag. This tag is used …
EclipseLink – Configuration error. Class [com.mysql.jdbc.Driver] not found [javax.persistence.PersistenceException]
The EclipseLink – JPA API is persistence service that provided a standard way to communicate with the database. The major important issue needs to take care of while development of a project using a JPA, is a database driver that can help the JPA communicates with the suggested database. This post will cover a proper …
JSTL Core c:out Tag
The <c:out> tag is used to print or display the result of an expression. This tag is also used for getting output for the user. It works like expression tag in jsp <%=…..%>. This uses the simpler notation as “.” to access properties. Syntax of <c:out> tag Attributes used for <c:out> tag Value: This attribute …
JSTL Core c:set Tag
The <c:set> tag is general purpose tag which allows to set the value of a variable or property into the given scope. Using this tag we can set the property of bean and also we can set the values of map. This tag sets the result of an expression evaluation based on the value of …
JSTL Core Tags Library
The Core tag library is the collection of the JSTL core tags in the JSP pages. These tags are used for manipulating data in JSP pages. This is used for iterating on data collection, setting parameter etc. The Syntax for the JSTL Core Tag Prefix c is used to refer to this tag in the …
What is JSTL Tags and How to Setup?
JSTL stand for JavaServer Pages Standard Tag Library. JSTL provides a framework for integrating custom tags with JSTL tags. The goal of JSTL is to minimize or, if possible, eliminate actual Java code introduced through JSP. JSTL is a collection of very useful core tags and functions. These tags and functions will help you write JSP …
OCMJEA 6 Syllabus
Application Design Concepts and Principles Identify the effects of an object-oriented approach to system design including the effect of encapsulation, inheritance, and use of interfaces. Identify how the Separation of Concerns principle applies to the component model of a Java EE application; including client, the web and business component containers, and the integration and resource …
OCPJP 7 Syllabus
Java Class Design Use access modifiers: private, protected, and public Override methods Overload constructors and methods Use the instanceof operator and casting Use virtual method invocation Override the hashCode, equals, and toString methods from the Object class to improve the functionality of your class. Use package and import statements Advanced Class Design Identify when and …