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Tip Bank > Java

Java

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Java APIs
  AWT   Enterprise JavaBeans   JDBC   Swing
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Object Serialization
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Threading
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Simple Annotation in Java
by M S Sridhar
Language: Java, Expertise: Intermediate - Annotations are similar to interfaces in that you can convey your own specifications that others will need to follow.
Reducing Unbuffered Streams
by Octavia Anghel
Language: Java, Expertise: Intermediate - Learn how to significantly reduce the number of native calls.
Converting Numbers to Strings
by Octavia Anghel
Language: Java, Expertise: Beginner - Learn the right way to convert numbers to Strings.
Obtaining a Thread Dump of Your Java App in Linux
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn how to trigger a thread dump in Java on Linux os.
Reasons for Android Runtime Garbage Collection
by Ram Lakshmanan
Language: Java, Expertise: Advanced - See some suggestions regarding what could be triggering Garbage Collection in your Android run time environment.
Parsing and Converting Numbers in Java
by Octavia Anghel
Language: Java, Expertise: Intermediate - Learn how to use the API without allocating unnecessary objects.
How to Enable Java 9 GC Logs
by Ram Lakshmanan
Language: java, Expertise: Advanced - Learn more about how the release of Java 9 re-implemented GC logging using the Unified GC logging framework.
Avoid the XML Encoding Trap
by Octavia Anghel
Language: Java, Expertise: Beginner - Learn why it is not a good idea to read an XML file and store it in a String.
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.
1-20 of 1730     Previous     Next
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