Login | Register   
LinkedIn
Google+
Twitter
RSS Feed
Download our iPhone app
TODAY'S HEADLINES  |   ARTICLE ARCHIVE  |   FORUMS  |   TIP BANK
Browse DevX
Sign up for e-mail newsletters from DevX


advertisement
Search the Tips
Tip Bank > Java

Java

Applets
Classes
Enterprise Javabeans
Garbage Collection
Java APIs
  AWT   Enterprise JavaBeans   JDBC   Swing
Java Servlets
Object Serialization
RMI-IIOP
Threading
1-20 of 1722     Previous     Next
Understanding the ArrayStoreException in Java
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn more about how to avoid getting the ArrayStoreException in Java.
How to Schedule a Task to Start After a Defined Interval
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn how to schedule a task to begin after an assigned interval.
Taking Advantage of Immutable Objects in Java
by Octavia Anghel
Language: Java, Expertise: Intermediate - Integer and also Boolean are immutable; so, it is a bad idea to create objects that represent the same value, those classes have built-in caches for frequently used instances.
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.
Wrapping Unbuffered Writes to an OutputStreamWriter in Java
by Octavia Anghel
Language: Java, Expertise: Intermediate - OutputStreamWriter uses memory for each call to its write() methods. Learn why you should wrap it in a BufferedWriter.
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.
Read the Contents of a JAR File Using Java
by M S Sridhar
Language: Java, Expertise: Intermediate - Java provides a very easy mechanism to read jar files.
Do not Allow Critical Data to be Serialized
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn how to use the transient keyword for the variable that you do not want to be serialized.
Keeping Tabs on all Threads in Your Environment
by M S Sridhar
Language: Java, Expertise: Intermediate - See how to monitor all of your threads in Java.  
Testing for String Equality
by Octavia Anghel
Language: Java, Expertise: Beginner See an example of the best way to check for string equality.
Palindrome Validation Using Java
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn to use the StringBuffer/Builder and the reverse method to get the string reversed.
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.
Disabling AutoCommit in JDBC
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn why it is unwise to commit after every insert.
Understanding Lambda Expresssions with a Simple Method Call
by M S Sridhar
Language: Java, Expertise: Intermediate - Lambda expressions have simplified the way we write code. Learn how to use a method from an interface.
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.
Using ThreadMXBean to Understand Threads
by M S Sridhar
Language: Java, Expertise: Intermediate - Use this interface to learn more about the threads in your code.
Using valueOf() Instead of toString()
by M S Sridhar
Language: Java, Expertise: Intermediate - See why the valueOf() method is useful when you do not know the value contained and it might throw a NullPointerException.
Java Collections Performance, MAP
by Octavia Anghel
Language: Java, Expertise: Intermediate - Improve Java performance with MAP.
1-20 of 1722     Previous     Next
Sitemap
Thanks for your registration, follow us on our social networks to keep up-to-date