Fast automatic restoration (FASTAR) is an automated fast response system developed and deployed by American Telephone & Telegraph (AT&T) in 1992 for the centralized restoration of its digital transport network. FASTAR automatically reroutes circuits over a spare protection capacity when a fiber-optic cable failure is detected, hence increasing service availability and reducing the impact of the outages in the network. Similar in operation is real-time restoration (RTR), developed and deployed by MCI and used in the MCI network to minimize the effects of a fiber cut. (Wikipedia).
Accelerated motion and oscillation!
In this video i demonstrate accelerated motion with interface. I show the graphs of simple accelerating motion and simple harmonic motion with force and motion sensor!
From playlist MECHANICS
"Bullet Time" with the Chronos high-speed camera
I used the Chronos high-speed camera to create an effect similar to Bullet Time in which the camera moves instantaneously (or just very quickly in this case). Chronos on Kickstarter: https://www.kickstarter.com/projects/1714585446/chronos-14-high-speed-camera Chronos camera review on EEV
From playlist Optics
The shutter speed is the amount of time the shutter stays open. A slower shutter speed allows the camera to gather more light, while a faster shutter speed allows you to freeze the action and avoid blurry photos. We hope you enjoy! To learn more, check out our written lesson here: https:
From playlist Digital Photography
How to remove yellowing from old plastic (retrobright) the BEST method
In this video I will show you how to remove yellowing from old plastic. This process is also called retrobrighting or retr0brighting. You might have old electronic, toys or car parts that have an ugly yellow tint and you which to restore it back to it's former glory. In this video I will s
From playlist Hardware
This is a geneva mechanism, but with a faster stroke. It takes 1/6th of the turn, while normal geneva usually takes 1/4th.
From playlist Geneva Mechanisms
How to Backup and Restore a MySQL/MariaDB Database
Learn how to back up and restore a MySQL/MariaDB database from the command line, step by step. This is an excerpt from my practical Linux Web Hosting course -- $10 when you use this link: https://www.udemy.com/hands-on-linux-self-hosted-wordpress-for-linux-beginners/?couponCode=TL-YOUTUBE
From playlist Course Preview Videos
Efficiently Backing up Terabytes of Data with pgBackRest David Steele
pgBackRest is open source software developed to perform efficient backup on PostgreSQL databases that measure in tens of terabytes and greater. It supports per file checksums, compression, partial/failed backup resume, high-performance parallel transfer, asynchronous archiving, tablespaces
From playlist 2016
31st Imaging & Inverse Problems (IMAGINE) OneWorld SIAM-IS Virtual Seminar Series Talk
For more information and past webinars, visit our website: https://sites.google.com/view/oneworldimagine Date: September 22, 2021, 10:00am Eastern Time Zone (US & Canada) Speaker: Fiorella Sgallari, University of Bologna Title: I can see clearer now: the optimal regularization parameter
From playlist Imaging & Inverse Problems (IMAGINE) OneWorld SIAM-IS Virtual Seminar Series
Change System Settings (Chapter 10)
Visit http://oreilly.com/catalog/9780735626676/ to download practice files for this video presentation by Mike Halsey, and to buy "Windows® 7 Step by Step" by Joyce Cox and Joan Lambert. Learn how to change the system settings in Windows 7: 1.) Modifying the Start Menu 2.) Modify
From playlist Microsoft® Windows® 7 Step by Step Videos
Join me during one of my usual mornings spent coding Thunderbird. Help me fix bugs, take a look under the hood, yell at me for not being smart, and learn how you can also contribute to Thunderbird. Get $100 from Linode: https://linode.com/alecaddd Get some swag: https://www.youtube.com/c/
From playlist Thunderbird Live Coding
Awesome Turn on lighter (slow motion)!!!
Amazing Turn on lighter in slow motion!!!
From playlist THERMODYNAMICS
8 laser cutting machines in action
Have you ever seen the laser cutting process in action? Watching it is mesmerizing and oddly satisfying as the lasers cut through the sturdiest of elements. In this video, we bring you some of the best, most exciting laser cutters out there including metal cutters, engravers, and fiber la
From playlist Radical Innovations
1956 Western Union Telegraph: Telegram, Telex, Data Communication, Telephone (vintage film)
The following is a partially restored a vintage film (1956) about WESTERN UNION TELEGRAPH CO.: Vintage Electronic Communications: TELEGRAMS, Data Communications: More than 100 years before the Internet, Western Union was a world leader in data communication for millions of people. This
From playlist Vintage Telephone; AT&T; Bell Labs; Telecommunications; Satellites:
Oddly Satisfying Laser Cleaning Machines
In this series, we'll meet machines that relax us as we watch them work and surprise us with their capabilities. We start the first episode with laser cleaning machines which we believe almost everyone will watch with satisfaction. The working principle of laser cleaning machines, which
From playlist Satisfying Machines
NYC Tech Talk Series: How Google Backs Up the Internet
Google Tech Talk October 22, 2013 (more info below) Presented by Raymond Blum ABSTRACT Systems like GMail and Picasa keep massive amounts of data in the cloud, all of which has to be constantly backed up to prepare for the inevitable. Typical backup and recovery techniques don't scale, s
From playlist Google NYC Tech Talks
Class Iterators : Python Basics
How to iterate over custom classes in Python: - Iterator method - Generator method
From playlist Python Basics
DEFCON 13: DIRA: Automatic Detection, Identification, and Repair of Control-Hijacking Attacks
Speakers: Alexey Smirnov, Student, SUNY Stony Brook Tzi-cker Chiueh, Professor, SUNY, Stony Brook Buffer overflow attacks are known to be the most common type of attacks that allow attackers to hijack a remote system by sending a specially crafted packet to a vulnerable network applicat
From playlist DEFCON 13
OWASP AppSec EU 2013: Burp Pro - Real-life tips and tricks
For more information and to download the video visit: http://bit.ly/appseceu13 Playlist OWASP AppSec EU 2013: http://bit.ly/plappseceu13 Speaker: Nicolas Grégoire A lot of services are provided through the Web. Pentesters are spending a lot of time testing Web applications, Web Services,
From playlist OWASP AppSec EU 2013
Fast By Default: Algorithmic Performance Optimization in Practice
We’ve learned to rely on sophisticated frameworks and fast engines so much that we’re slowly forgetting how computers work. With modern development tools, it’s easy to locate the exact code that’s slowing down your application, but what do you do next? Why exactly is it slow, and how do yo
From playlist Performance and Testing