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Tip Bank > Java

Java - Page 2

Applets
Classes
Enterprise Javabeans
Garbage Collection
Java APIs
  AWT   Enterprise JavaBeans   JDBC   Swing
Java Servlets
Object Serialization
RMI-IIOP
Threading
21-40 of 1791     Previous     Next
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.
How to Check Whether a Number Is Prime
by M S Sridhar
Language: Java, Level: Intermediate: - Learn how to check if a number is prime using the isProbablePrime method in Java.
Does Your Timezone Support Daylight Saving Time?
by M S Sridhar
Language: Java, Expertise: Intermediate - Figure out whether or not your timezone supports Daylight Saving Time programmatically.
Understanding the Usage of getSuperclass Method on a Class Object
by M S Sridhar
Language: Java, Expertise: Intermediate - See how to use the getSuperclass method on a class object in Java.
Assembling XML with String Operations
by Octavia Anghel
Language: Java, Expertise: Beginner - See why it's best to not assemble XML with string operations.
How to Diagnose Memory Leaks
by Ram Lakshmanan
Language: Java, Expertise: Intermediate - Memory leaks don't have to be hard/scary/tedious problems to solve if you follow these three simple steps.
Infinite Loop Using Java
by M S Sridhar
Language: SQL, Expertise: Intermediate - Learn why the "while(true)" command is an easier way to achieve the same result.
Infinite Heap in Java
by Octavia Anghel
Language: Java, Expertise: Intermediate - Learn more about how to avoid memory issues in Java.
21-40 of 1791     Previous     Next
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