Provins Sirock Technology Site

Archive for March, 2011

1. Its really easy and should be done right from the start of the game. Grab the 2 primary professions, mining and skinning. While you’re out leveling yourself you can easily skin the animals. You’re bound to eventually enter a mine which will have many minerals. Be sure to mine those ores. You can easily sell off the extra items to merchants or players.

2. Make sure you grab quests every chance you get. You can easily gain additional exp, gold, items and faction while you’re leveling. You may even complete some of your quests with out even knowing because they normally require you to kill off mobs or require you to travel/speak to other NPCs. The quests of World of Warcraft are more player friendly than other MMORPGs.

3. Don’t spend any money buying World of Warcraft items, equipments and other accessories early in the game. Low level characters from 1-40 are not gear dependent. Along with that fact, you’ll get a nice load of items from just completing quests.

4. While you’re out leveling, there are certain monsters that has better drops than others. An example would be humanoids. They tend to drop more gold and items than any other creatures in the World of Azeroth.

5. This is the advice I give to friends. When setting up your character, be sure first to read about the characters plus, and minuses; then set up for the strong and weak points. Take in consideration how the character supports himself and how the character can keep going and keep on track to level without losses.
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Flash memory gets its name due to its microchip arrangement in such a way, that its section of memory cells gets erased in a single action or “Flash”.
Both NOR and NAND Flash memory were invented by Dr. Fujio Masuoka from Toshiba in 1984.The name ‘Flash’ was suggested because the erasure process of the memory contents reminds a flash of a camera, and it’s name was coined to express how much faster it could be erased “in a flash”. Dr. Masuoka presented the invention at the International Electron Devices Meeting (IEDM) held in San Jose, California in 1984 and Intel recognizes the potentiality of the invention and introduced the first commercial NOR type flash chip in 1988, with long erase and write times.

Flash memory is a form of non-volatile memory that can be electrically erased and rewrite, which means that it does not need power to maintain the data stored in the chip. In addition, flash memory offers fast read access times and better shock resistance than hard disks. These characteristics explain the popularity of flash memory for applications such as storage on battery-powered devices.

Flash memory is advance from of EEPROM (Electrically-Erasable Programmable Read-Only Memory) that allows multiple memory locations to be erased or written in one programming operation. Unlike an EPROM (Electrically Programmable Read-Only Memory) an EEPROM can be programmed and erased multiple times electrically. Normal EEPROM only allows one location at a time to be erased or written, meaning that flash can operate at higher effective speeds when the systems using; it read and write to different locations at the same time.

Referring to the type of logic gate used in each storage cell, Flash memory is built in two varieties and named as, NOR flash and NAND flash.
Flash memory stores one bit of information in an array of transistors, called “cells”, however recent flash memory devices referred as multi-level cell devices, can store more than 1 bit per cell depending on amount of electrons placed on the Floating Gate of a cell. NOR flash cell looks similar to semiconductor device like transistors, but it has two gates. First one is the control gate (CG) and the second one is a floating gate (FG) that is shield or insulated all around by an oxide layer. Because the FG is secluded by its shield oxide layer, electrons placed on it get trapped and data is stored within. On the other hand NAND Flash uses tunnel injection for writing and tunnel release for erasing.
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CCNA and CCNP candidates who have their own Cisco home labs often email me about an odd situation that occurs when they erase a switch’s configuration. Their startup configuration is gone, as they expect, but the VLAN and VTP information is still there!

Sounds strange, doesn’t it? Let’s look at an example. On SW1, we run show vlan brief and see in this abbreviated output that there are three additional vlans in use:

SW1#show vlan br

10 VLAN0010 active

20 VLAN0020 active

30 VLAN0030 active

We want to totally erase the router’s startup configuration, so we use the write erase command, confirm it, and reload without saving the running config:

SW1#write erase
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Statistics show that the first three hours after a child’s abduction are most critical to recovery efforts. By combining the efforts of the wireless industry with the U.S. Department of Justice, the National Center for Missing & Exploited Children® (NCMEC) and law enforcement agencies, the Wireless AMBER Alerts™ initiative will be a catalyst for the more than 200 million wireless subscribers to aid in the search for and recovery of an abducted child.

AMBER

According to NCMEC, more than 260 children have been recovered since the AMBER Alert program began in 1997. The program-an early warning system to find abducted children-started as a local effort in the Dallas-Fort Worth, Texas, area and became a national initiative in 2003. AMBER stands for “America’s Missing: Broadcast Emergency Response.” The program is a legacy to Amber Hagerman, a 9-year-old girl who was kidnapped while riding her bicycle in Arlington, Texas, and was later found murdered.

An estimated 70 percent of Americans have wireless phones, and together they can serve as a national network that assists families and the authorities in searching for abducted children. By signing up to receive Wireless AMBER Alerts, subscribers receive information about local Alerts, as well as updates as the search progresses.
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