Java Language

• Getting started with Java Language
• 2D Graphics in Java
• Alternative Collections
• Annotations
• Apache Commons Lang
• AppDynamics and TIBCO BusinessWorks Instrumentation for Easy Integration
• Applets
• Arrays
• Asserting
• Atomic Types
• Audio
• Autoboxing
• Basic Control Structures
• Benchmarks
• BigDecimal
• BigInteger
• Bit Manipulation
• BufferedWriter
• ByteBuffer
• Bytecode Modification
• C++ Comparison
• Calendar and its Subclasses
• Character encoding
• Choosing Collections
• Class - Java Reflection
• Classes and Objects
• Classloaders
• Collection Factory Methods
• Collections
• Command line Argument Processing
• Common Java Pitfalls
• Comparable and Comparator
• CompletableFuture
• Concurrent Collections
• Concurrent Programming (Threads)
• Console I/O
• Constructors
• Converting to and from Strings
• Creating Images Programmatically
• Currency and Money
• Date Class
• Dates and Time (java.time.*)
• Default Methods
• Dequeue Interface
• Disassembling and Decompiling
• Documenting Java Code
• Dynamic Method Dispatch
• Encapsulation
• Enum Map
• Enum starting with number
• Enums
• EnumSet class
• Exceptions and exception handling
• Executor, ExecutorService and Thread pools
• Expressions
• File I/O
• FileUpload to AWS
• Fluent Interface
• FTP (File Transfer Protocol)
• Functional Interfaces
• Generating Java Code
• Generics
• Getters and Setters
• Hashtable
• HttpURLConnection
• Immutable Class
• Immutable Objects
• Inheritance
• InputStreams and OutputStreams
• Installing Java (Standard Edition)
• Interfaces
• Iterator and Iterable
• Java Agents
• Java Compiler - 'javac'
• Java deployment
• Java Editions, Versions, Releases and Distributions
• Java Floating Point Operations
• Java Memory Management
• Java Memory Model
• Java Native Access
• Java Native Interface
• Java Performance Tuning
• Java Pitfalls - Exception usage
• Java Pitfalls - Language syntax
• Java Pitfalls - Nulls and NullPointerException
• Java Pitfalls - Performance Issues
• Pitfall - Calling 'new String(String)' is inefficient
• Pitfall - Calling System.gc() is inefficient
• Pitfall - Efficiency concerns with regular expressions
• Pitfall - Interning strings so that you can use == is a bad idea
• Pitfall - Iterating a Map's keys can be inefficient
• Pitfall - Over-use of primitive wrapper types is inefficient
• Pitfall - Small reads / writes on unbuffered streams are inefficient
• Pitfall - String concatenation in a loop does not scale
• Pitfall - The overheads of creating log messages
• Pitfall - Using 'new' to create primitive wrapper instances is inefficient
• Pitfall - Using size() to test if a collection is empty is inefficient.
• Java Pitfalls - Threads and Concurrency
• Java plugin system implementations
• Java Print Service
• Java SE 7 Features
• Java SE 8 Features
• Java Sockets
• Java Virtual Machine (JVM)
• JavaBean
• JAXB
• JAX-WS
• JMX
• JNDI
• JShell
• JSON in Java
• Just in Time (JIT) compiler
• JVM Flags
• JVM Tool Interface
• Lambda Expressions
• LinkedHashMap
• List vs SET
• Lists
• Literals
• Local Inner Class
• Localization and Internationalization
• LocalTime
• log4j / log4j2
• Logging (java.util.logging)
• Maps
• Modules
• Multi-Release JAR Files
• Nashorn JavaScript engine
• Nested and Inner Classes
• Networking
• New File I/O
• NIO - Networking
• Non-Access Modifiers
• NumberFormat
• Object Class Methods and Constructor
• Object Cloning
• Object References
• Operators
• Optional
• Oracle Official Code Standard
• Packages
• Parallel programming with Fork/Join framework
• Polymorphism
• Preferences
• Primitive Data Types
• Process
• Properties Class
• Queues and Deques
• Random Number Generation
• Readers and Writers
• Recursion
• Reference Data Types
• Reference Types
• Reflection API
• Regular Expressions
• Remote Method Invocation (RMI)
• Resources (on classpath)
• RSA Encryption
• Runtime Commands
• Scanner
• Secure objects
• Security & Cryptography
• Security & Cryptography
• SecurityManager
• Serialization
• ServiceLoader
• Sets
• Singletons
• Sockets
• SortedMap
• Splitting a string into fixed length parts
• Stack-Walking API
• Streams
• String Tokenizer
• StringBuffer
• StringBuilder
• Strings
• sun.misc.Unsafe
• super keyword
• The Classpath
• The Java Command - 'java' and 'javaw'
• The java.util.Objects Class
• ThreadLocal
• TreeMap and TreeSet
• Type Conversion
• Unit Testing
• Using Other Scripting Languages in Java
• Using the static keyword
• Using ThreadPoolExecutor in MultiThreaded applications.
• Varargs (Variable Argument)
• Visibility (controlling access to members of a class)
• WeakHashMap
• XJC
• XML Parsing using the JAXP APIs
• XML XPath Evaluation
• XOM - XML Object Model