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Template Method Design Pattern in Java
An explanation of the Template Method design pattern with a Java example.
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Strategy Pattern in Java
A comparison of the Strategy pattern with the Template Method pattern in Java, showing differences and providing a code example.
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Custom Events in jQuery - A Powerful Technique
Learn how to create and use custom events in jQuery to simulate the observer pattern and build dynamic web applications.
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Using PL/SQL's ANY Types for Dynamic Typing
Exploring PL/SQL's ANY types for handling data of unknown type at runtime.
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Using PL/SQL Collections to Optimize Data Retrieval
Learn how to use PL/SQL collections to combine master and detail tables in a single SELECT statement, reducing database round trips and improving performance.