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Tip Bank > Java

Java

Applets
Classes
Enterprise Javabeans
Garbage Collection
Java APIs
  AWT   Enterprise JavaBeans   JDBC   Swing
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Object Serialization
RMI-IIOP
Threading
1-20 of 1778     Previous     Next
Char Is Not Int
by Octavia Anghel
Language: Java, Expertise: Beginner - Learn how to convert between characters and their byte representation.
Starting JVM with Memory of User's Choice
by M S Sridhar
Language: Java, Expertise: Advanced - Java allows you to start the application with memory specifications as required.
3 Options for Capturing Heap Dump from an Android App
by Ram Lakshmanan
Language: Java, Expertise: Advanced - Learn more about a few different options to capture Heap Dumps from Android apps.
Object Arrays are so Flexible
by Octavia Anghel
Language: Java, Expertise: Intermediate - Learn how to avoid error-prone ways of passing data.
Understanding ToolProvider Class in the Javax.Tools Package
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn how to find the compiler that is available in the current context
Relying on the Default TimeZone
by Octavia Anghel
Language: Java, Expertise: Beginner - See why you shouldn't rely on the default time zone for your application.
Understanding Memory Availability and Usage
by M S Sridhar
Language: Java, Expertise: Intermediate - The Runtime class in Java has various methods to help you understand memory usage.
Modifying Setters In Java
by Octavia Anghel
Language: Java, Expertise: Intermediate - See why, as a general rule, a bean should not modify its data, it is a data container, not business logic.
Effective Usage of Variables in Loops
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn how to make effective usage of variables in loops.
Calling Date.setTime()
by Octavia Anghel
Language: Java, Expertise: Beginner - See why it is inadvisable to use the setTime method to modify an existing Date instance.
Having a Global Configuration, Parameters, Constants Class
by Octavia Anghel
Language: Java, Expertise: Beginner - Learn why, with very few exceptions, you should never place constants across component boundaries.
Setting the Log Level in Java
by M S Sridhar
Language: Java, Expertise: Beginner - Different code requires different levels of logging. See how to set the log level in Java.
How to Make a Program Sleep for a Pre-determined Period
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn how to pause applications for a short time.
Assuming Char Represents One Character
by Octavia Anghel
Language: Java, Expertise: Beginner - See an example of why you should not assume that char represents only one character.
Creating a JSON Object Using Java
by M S Sridhar
Language: Java, Expertise: Intermediate - Explore how to create a JSON object.
A Better Way to Achieve Random File Access
by Octavia Anghel
Language: Java, Expertise: Beginner - Despite its name, the java.io.RandomAccessFile class is not very convenient for accessing files in a random-access manner. Learn more about a better way.
How to Avoid Cloning in Java
by M S Sridhar
Language: Java, Expertise: Intermediate - See how to avoid the security issues that arise from having all properties being passed on to a cloned class.
Understanding the Collection.removeIf Method
by M S Sridhar
Language: Java, Expertise: Advanced - Learn more about the collection.removeIf method in Java.
Understanding the Current Stack Under Execution
by M S Sridhar
Language: Java, Level: Intermediate: - Java provides an easy approach to knowing the current stack.
Should Log Instances Be Static or Not?
by Octavia Anghel
Language: Java, Level: Beginner: - See why it is a good idea to store the log instance in a static final variable.
1-20 of 1778     Previous     Next
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