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.
Nostril piercings tend to close down very quickly. The inside of the piercing is a mucus membrane, which usually will not stay open without jewelry in it. We have seen fully healed (1+ years) nostril piercings shrink down within 10 minutes. For this reason, we suggest you always keep jewelry in your nostril piercing.verage heal time can vary from piercing to piercing from 4~6 weeks for some and other a lot longer. Light heals are not considered healed and can be damaged by removing the jewellery too soon. Nostril piercings can take 6 months to 1 year to heal completely, and a septum piercing usually takes about 3 months.