Explain java patterns in detail? Any difference between Design patterns and java patterns ? . Explain about advantages of using patterns with an example.
Latest Answer: Let's first understand what a design pattern is. When a problem occurs repetitively in all application across programmers, the solution to that problem is defined as a design pattern. Most of design patterns are language independent strategies ...
Latest Answer: java.util.Collections.sort(list) ...
Latest Answer: It abstracts the data base access from Java application and makes it portable and dbms independent.This helps to move to a different RDBMS at any point of time with less amount of changes in Java code ...
Latest Answer: Inversion Of Control (IoC) and Dependency Injection (DI) are concepts generally associated with the Spring Framework. The easiest way to think of Inversion Of Control is what Rod Johnson (founder of the Spring framework) calls the Hollywood Principal, ...
One set of Design Patterns is known as "Antipatterns." Referring to the statement above, how does an Antipattern help in designing a code solution? Choice 1 It allows code to be optimized by demonstrating ways to use bit-wise complements of integers. Choice 2 To enable an implementation of a problem to be developed as quickly as possible when a deadline is approaching Choice 3 To document and explain a code design technique that experience shows does not work well in practice
Latest Answer: There is three category in the design pattern realm 1- Creation2- Structure3- Behavioraleach category has its pattern this page may help you:http://en.wikipedia.org/wiki/Category:Software_design_patternsActually the most suitable pattern for web application ...
Latest Answer: Nested try is nothing but having try inside a try block, similar to nested if. ...
Latest Answer: Concurrent Exception is the one which occurs while you try to do more than one operation on same property like it applies to collections in Java.ex:for (String s : set) {set.add("String");} ...
Latest Answer: It is a bridge between Objects of different classes..so that they can talk to each other ...
Latest Answer: dynamic class loading is done by Class.forName ...
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