Towards Fuel Cell Powered Data Centers

REFERENCES [1] P. Acharya, P. Enjeti, and I. Pitel. An advanced fuel cell simulator. In Applied Power Electronics Conference and Exposition, 2004. APEC ’04. Nineteenth Annual IEEE, volume 3, pages 1554–1558 Vol.3, 2004. [2] B. Eckert. How much does gas line piping…

HOWTO: Repair a broken Ext4 Superblock

This has happened to me a few times, and it’s not a nice problem to find yourself in. You computer won’t boot, all your filesystem checks tell you you’ve a bad superblock, but you cant seem to find how to…

History of the ETA 7750 and TAG Heuer

The ETA 7750 movement, also known as the TAG Heuer Calibre 16, is perhaps the most successful automatic chronograph movement ever produced. While it has become fashionable to regard the 7750 as a generic, “common” movement, the calibre is…

Oracle AWS report

oracle@xxxx01a:/oracle/app/product/11g/db/rdbms/admin> sqlplus / as sysdba SQL*Plus: Release 11.1.0.7.0 – Production on Thu Sep 5 14:36:04 2013 Copyright (c) 1982, 2008, Oracle.  All rights reserved. Connected to: Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 – 64bit Production With the Partitioning, Oracle…