The Java runtime, java, is often in the same bin directory. If the installed version is older (i.e. it is Java 5 and you wish to use the more recent Java 7 release), you should proceed below with downloading and installing a JDK. It is possible that you have the Java runtime (JRE), but not the JDK.
Earlobe piercings typically heal completely within 4 to 6 weeks. However, ear cartilage piercings -- such as a tragus, conch or helix piercing -- do not heal fully for 3 to 6 months. Swelling and redness usually resolve fairly quickly, typically within about a week.
A piercing is a hole in your body, not a scratch. A properly cleaned nostril piercing should take average 3-6 months to fully heal. You shouldn't be changing the jewelry AT ALL, but if its an emergency go ask your local piercer to change it for you. If its a septum piercing, it should take average 2 months to heal. DO NOT put any healing medicines onto your piercing i.e. Neosporin. Source(s): Snakebites, Nostril, Septum, Monroe, 16 Cartilages, 4 Lobe piercings.