How do I fix Java Lang NullPointerException?

In Java, the java. lang. NullPointerException is thrown when a reference variable is accessed (or de-referenced) and is not pointing to any object. This error can be resolved by using a try-catch block or an if-else condition to check if a reference variable is null before dereferencing it.

How many faces can be seen?

A new study has found that the average person is capable of recognizing some 5,000 faces, reports Frankie Schembri for Science. There has been plenty of research on facial recognition in humans, but no previous studies tried to pin down just how many people an individual can recognize.

How do I stop my laptop from overheating when playing games?

It is normal for gaming laptops to get hot, especially while gaming or doing other hardware-intensive tasks such as compiling software, video editing, etc. Your room is too hot, making it hard for your laptops cooling mechanism to maintain optimal temperatures.

Where does the term Alpha strike come from?

The phrase “alpha strike” originates from The Vietnam War, where it referred to a US aircraft carrier deploying its entire air wing to attack a single target, unleashing massive firepower at the cost of leaving the carrier basically defenseless for the duration of the attack.

What level can hunters wear mail TBC?

Warriors and Paladins start with this armor proficiency, as well as Leather and Cloth. At level 40, both classes can learn to wear Plate armor. Also, at level 40, Shaman and Hunters may learn to wear Mail.

How do you get the Baby Blizzard Bear?

It was rewarded via the mail when players logged in with a character during WoW’s 4th Anniversary event between November 23rd and December 7th in 2008. In addition to receiving this pet, logging in also earned your character the WoW’s 4th Anniversary achievement.

Was Chief Thundercloud a real Indian?

His Lone Ranger press biography claimed he was derived from the “Muskogee aristocracy”[sic]—but the concept of European “royalty” and “aristocrats” is foreign to Native American cultures. He was actually the first of nine children born to Jesus and Tomaca Daniels (as indicated on his Social Security application).

How does Po become the Dragon Warrior?

He was eventually found by Mr. Ping, who adopted him, hoping for Po to inherit the family noodle shop some day. However, Po was drawn to kung fu, and his unwavering enthusiasm led him to be chosen as the Dragon Warrior, after which he began training under Master Shifu.

Can you install Xbox 360 games on a USB flash drive?

Installing an Xbox 360 game on a hard drive requires between 4 and 8 gigabytes (GB) of free disk space. You can install games to a USB flash drive or to an Xbox 360 4 GB console. However, some games will not play correctly. Original Xbox games cannot be installed on an Xbox 360 hard drive.