XML with Java

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JSF Backing Bean Tips: Parameter Extractions and Redirects by Leonard Anghel These two quick JSF bean backing tips show how to extract request parameters and redirect page loads.
Java Code to Filter File Names in a Directory by deniz mermerci Using this Java code snippet, you can filter file names for array of extensions, split the file names, and test the resulting array.
Managed Classes and Object Injection in Java EE 5 by Anghel Leonard Get a quick reference for what types of managed class can inject what object in Java EE 5.
Managing Concurrent Requests with EJB Containers by Anghel Leonard A limitation of EJB containers is that they can't serialize complex objects. Find out how the PrePassivate and PostActivate methods overcome this shortcoming.
Using EJB Interceptors for Java EE Audits by Leonard Anghel With EJB interceptors, you can access the name, parameters, and EJB context of business methods.
Java Tip: Optimization Technique for Lists by Deepak Tyagi An ArrayList that is not initialized with the proper size can slow your Java application's performance.
Static Class Values Are Valid Even Without a Main Method by Mannu Saini This example shows how a static block can work even without a main method.
Using Tree(Map,Set) in Collections by Sivaranjani Duraisamy To add objects to a Tree(Map, Set), implement the Comparable.compareTo method.
A Guide to Determine When You Need a Java Interface by Rajasekaran Kandhasamy You definitely need an interface if your needs match either of the two scenarios discussed in this tip.
Using String.split(String) vs. Using a StringTokenizer by Hrudananda Pattanaik It's not always safe to use String.split(String). Consider using the String Tokenizer API instead.
Achieve Syntax Brevity with Anonymous Classes and Instance Initializers by Abdul Salam Shorten your code using these techniques.
Execute DOS Commands from a Java Program by Hrudananda Pattanaik Use this tip to run DOS commands from your Java Program on Windows.
Comparing Constant Strings with String Variables by Ritesh Patel Avoid NullPointerExceptions by comparing string constants with string variables—not the other way around.
Understanding Java's Integer Pool Can Avoid Problems by Shreyas Pai When apparently-equal integer values fail an equality test, remember the integer pool.
Returning Zero-Length Arrays in Java by Nagaraj Ramesh Define a static final zero-length array and return that rather than null from methods that return array types.
Simple Script to Run Java Applications on Linux and Windows by Bea Petrovicova This simple script lets you run a Java application on both Linux and Windows.
How to Detect JFrame Resizing by Sterling Jordan To know when a user is resizing a JFrame, catch the resize action using this tip's code.
Use a Validator to Validate a DOMSource by Leonard Anghel This code snippet creates a Validator that you can use to validate an XML document represented as a DOMSource.
How to Iterate Through All the Properties of a Class by Deepak Choudhari Using Reflection, you can easily iterate through all the properties of a .NET class.
Send a Cookie to the Server Using the setRequestProperty Method by Leonard Anghel You don't need a browser to send a cookie to a server. This tip shows you how to do it from Java code.
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