• *Read me*
• General
  • Obtain from where a Class is loaded
  • Get the class name in a static method
  • Get the current method name
  • Call a method dynamically
  • Detect if a package is available
  • Create an Object from a String
  • Get a variable value from the variable name
  • Make methods that have unspecified number of parameters
  • Create a java source dynamically, compile and call
  • Launch an application from another application
  • Access the enclosing class from an inner class
  • Access inner class from outside
  • Use globally defined constants
  • Serialize an Object
  • Serialize an Object over a Socket
  • Easily remove my debugging code
  • Have a Singleton
  • Multiple expressions in for loops
  • Handle the List conflict (java.awt.List/java.util.List)
  • Use a generic toString()
  • Use a Object.clone()
  • Static field, constructor and exception
  • Use a Label break
  • Put printStackTrace() into a String
  • Iterate enum values
• Array/Collection/Map/HashMap
  • Use a Hashtable
  • Scan the content of a hashtable
  • Sort an array
  • Initialize multidimensional array
  • Get array upperbound
  • Convert a String to an array or an array to a String
  • Sort Collection in reverse order
  • Resize an array
  • Dump array content (JDK1.5)
  • Initialize a static array
  • Sort an Hashtable
  • Eliminate "[unchecked] unchecked call ..." compiler warning
  • Sort on many fields
  • Optimize Collection usage
  • Sort an HashMap
  • Get keys corresponding to a value from a Map
  • Iterate a Collection and remove an item
  • Count distinct elements in a Vector
  • Dump the content of a Collection (JDK 1.5)
  • Initialize a Collection
  • Merge (or add) two arrays into one
  • Define an array (or Map, or ENUM) of functions
  • Join a List as a String
• Properties/Preferences
  • Use an INI file (properties)
  • Load a properties file
  • Accentuated characters in Properties/ResourceBundle file
  • Have a multi-line value in a properties file
  • Use XML with Properties
    
  • Use the Registry to store informations
  • Sort Properties when saving

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Written and compiled by Réal Gagnon ©1998-2010
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