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Tip Bank > Java

Java

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1-20 of 1759     Previous     Next
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.
Why XML Parsers Often Are Not Very Useful
by Octavia Anghel
Language: Web, Expertise: Beginner - See why native XML parsing only works with the most simple XML documents.
List All Available Time Zones
by M S Sridhar
Language: Java, Expertise: Intermediate - This code will be of help if you are developing an application that is based on time zones.
Usage of a Custom Ordinal in Enum
by M S Sridhar
Language: Java, Expertise: Intermediate - Use this mechanism when you want to override the default ordinal with a custom ordinal.
Get the Attention of a User with a Beep
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn to use java.awt.Toolkit.getDefaultToolkit.beep(); to get the attention of a user.
Knowing the Temp Location in Your Environment
by M S Sridhar
Language: Java, Level: Intermediate: - Learn how to find the temp location in your environment.
Time Zone Conversion
by Octavia Anghel
Language: Java, Expertise: Beginner - Learn how to avoid this common time zone conversion mistake.
How to Find the End of a File in Java
by M S Sridhar
Language: Java, Expertise: Intermediate - Easily find the end of file that you are processing.
Interesting Java.lang.Math Class
by M S Sridhar
Language: Java, Level: Intermediate: - Check out this interesting java.lang.math class.
Daemon Threads in Java
by M S Sridhar
Language: Java, Level: Intermediate: - Did you know that execution of a Java program will continue only when there is at least one user thread running?
Using Calendar.getInstance()
by Octavia Anghel
Language: Java, Level: Beginner: - Learn why you should avoid using the Calendar.getInstance() in many instances.
Avoiding the HashMap Size Trap
by Octavia Anghel
Language: Java, Level: Beginner: - See how to avoid having the HashMap resize half way through the insertion.
Random Number Generation Using Java
by M S Sridhar
Language: Java, Level: Intermediate: - Learn how to use the Random class available in the java.util package to generate random numbers.
1-20 of 1759     Previous     Next
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