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    • Analysis
      • Autoboxing
      • Runtime comparison of string concatenation
    • Sort
      • Sort List in Java
      • Sort Algorithms
        • Quicksort
        • Mergesort
    • Debugging
      • Analysing memory leaks
      • Remote debugging of tomcat using eclipse
      • jConsole guide for simple connection
      • GWT nocache.js cached by browser
      • Properly Shutting down an ExecutorService
    • Fixes for Exceptions
      • java.lang.NoClassDefFoundError
      • max connections in application not in sync with db max c
      • log4j2 issues with maven assembly plugin
    • Lists
      • Add elements of List to another List at a specific index
      • Convert List to Array in Java
      • Flatten a list of Strings
    • Conversions
      • Convert a String to an int in Java
      • Convert an int to a String in java
    • Tree
      • Delete nodes from a Tree in Java
      • Find the root node of a tree from any node in the Java Tree
      • Java Tree implementation
    • Utilities
      • Lucene using spring.
      • Scanner Class
      • Generate Unique id using UUID in java
      • Delete by id in hibernate
      • Download an Excel using Servlet
      • Thread safe caching of JAX-WS clientproxies
      • Run any command via Java, You can even shutdown your computer
      • An Executor with blocking submit()
    • C# Examples

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