The Journey of a Developer learning Java.....
- How Java Programs works
- Top 10 basic coding mistake in Java
- Servlet Interview Question Answers
- Core Java Interview Questions Answers
- Basic Java naming conventions
- Difference b/w Object reference and primitive variable in Java
- Detailed Garbage Collection concept in Java
- Concept of Class Loader in Java
- Stack and Head memory in Java
- this keyword in Java
- Constructor in Java
- Constructor Multiple Choice Questions
- Global Variable vs Class Variable vs Instance Variable vs Local Variable in Java
- Different uses of static keyword in Java
- 5 use of Final keyword in Java
- Enumeration vs Iterator in Java
- Flavour of nested classes in Java
- Comparator vs Comparable in Java
- Interface concept in Java 8
- Nested interface in Java
- Java 7 features
- Daemon thread in Java
- Basic of Thread in Java
- User defined Exception in Java
- 5 ways to create Singleton in Java
- Thread Communication with Wait(), Notify() & NotifyAll() in Java
- Don't know which map/collection to use?
- Java Collection : ArrayList, Vector, LinkedList, HashSet, LinkedHashSet, TreeSet, HashMap, Hashtable, LinkedHashMap, TreeMap
- How to iterate over map in Java
- Why we need Wrapper classes in Java
- Serialization in Java : How to serialize singleton
- Overview of java.lang.OutOfMemoryError
- Abstract vs Interface in Java
- Upcasting and Downcasting in Java
- Why static is now allowed in inner classes
- Integer Constant pool concept in Java
- Plan to give Oracle Java 7 certification.
- How to create Cache in Java
- Object declaration and creation in Java
- Enhanced loop in Java
- Optimized way to check empty String in Java
- Strong, weak, soft and Phantom reference in Java
- How to read and download file from Internet
- Basic java,javac, javadoc, jar command line options
- Architecture of Apache Tomcat
- Annotation in Java and why to over @override Annotation
- How to traverse Collection in Java using Iterator, for-each loop and forEach method
- NIO (New Input/Output) vs IO (Input/Output) and NIO.2 in Java
- Finding superclasses of an object in Java
- ClassCastException in Java
- String pool concept in Java
- Assertions in Java
- Cloning Objects in Java
- UncaughtExceptionHandler in Java
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