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Tip Bank > Java > Classes

Classes

1-20 of 426     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 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.
Using Calendar.getInstance()
by Octavia Anghel
Language: Java, Level: Beginner: - Learn why you should avoid using the Calendar.getInstance() in many instances.
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.
Clearing the Contents of a StringBuffer
by M S Sridhar
Language: Java, Level: Intermediate: - StringBuffer is a class that facilitates string operations and also helps reduce memory usage.
Understanding the ArrayStoreException in Java
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn more about how to avoid getting the ArrayStoreException in Java.
Performance Measurements with String Class Usage
by M S Sridhar
Language: Java, Expertise: Intermediate - See how the new keyword definitely consumes more time when compared to direct initializing the value to a String object.
Identifying the Unicode of Characters in a Given String
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn how the String class facilitates finding the unicode of characters in a String.
Finding the Count of All Active Threads
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn how to return the count of all the active threads in the current run time.
Underscore Numerals in Java
by M S Sridhar
Language: Java, Expertise: Intermediate - Using underscores for numerals is allowed in Java for better readability and representation.
How to Use Scanner to Receive Command Line Input
by M S Sridhar
Language: Java, Expertise: Intermediate - Scanner is a simple and easy-to-use utility provided by Java.
Understanding Optional
by M S Sridhar
Language: Java, Expertise: Intermediate - Get to know optional. This example can be fine-tuned as needed to explore all of the methods supported.
Java BlockingQueue
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn how to effectively use BlockingQueue in Java.
Using String.join to Concatenate Strings
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn to use this easy utility method in String class.
UUID in Java
by Sridhar M S
Language: Java, Expertise: Advanced - Learn to create a new random UUID.
Variable Argument Method
by M S Sridhar
Create an Instance of a Class Whose Name Will Be Supplied at Runtime
by Amar Gunda
Your Java program won't know which class to instantiate until it is executing. So how can you create an instance that class ahead of time?
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.
Create an Interface from a Class in Visual Studio
by Srinath MS
Use Visual Studio's refactoring features to extract class methods into an interface.
1-20 of 426     Previous     Next
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