In computing, cache algorithms (also frequently called cache replacement algorithms or cache replacement policies) are optimizing instructions, or algorithms, that a computer program or a hardware-maintained structure can utilize in order to manage a cache of information stored on the computer. Caching improves performance by keeping recent or often-used data items in memory locations that are faster or computationally cheaper to access than normal memory stores. When the cache is full, the algorithm must choose which items to discard to make room for the new ones. (Wikipedia).
JS Bin - restore browser shortcuts
If you like using cmd+n to switch tabs, but also use the same combo for JS Bin, here's how to switch back and forth
From playlist JS Bin tips & information
Replace windshield wiper blade refill on your car
So the windshield wiper on my new Hyundai I20 was already not wiping water very well, so I replaced the refill and it now works a lot better.
From playlist Everyday How-to
Does it really matter what browser I choose?
You have a choice of browsers to select from. What makes a browser more - or less - secure? Learn some ways to assess a browser's security.
From playlist Internet Safety
Love Your Cache: Optimize for the Second Load
You've built an amazing site with fast load times, great components, and large (but lazily loaded!) assets. However, when you update or redeploy your site, are your users getting the best experience? Without careful consideration, existing users might have to download (and parse, and spen
From playlist Performance and Testing
Internet Safety: Your Browser's Security Features
In this video, you’ll learn more about your browser's security features. Visit https://www.gcflearnfree.org/internetsafety/your-browsers-security-features/1/ for our text-based lesson. This video includes information on: • Using browser security to check web addresses and identify securit
From playlist Internet Tips
Adjusting Your Settings and Privacy on LinkedIn
In this video, you’ll learn more about adjusting your LinkedIn settings. Visit https://edu.gcfglobal.org/en/linkedin/adjusting-your-settings-and-privacy-on-linkedin/1/ to learn even more. We hope you enjoy!
From playlist LinkedIn
More videos like this online at http://www.theurbanpenguin.com Using time based redirection with apache and mod_rewrite we can display a different web page for different times of the day
From playlist Learning Apache HTTP Server
Apache ReWrite so we can omit the html extensions
More videos like this online at http://www.theurbanpenguin.com We will never undertsand users, this is a given so don't even try. her is a little trick though so when they can't remember to add the .html bit at the end you can ask Apache to do it for you using mod_rewite
From playlist Learning Apache HTTP Server
Online Parallel Paging and Green Paging
Abstract: The parallel paging problem captures the task of efficiently sharing a cache among multiple parallel processors. Whereas the single-processor version of the problem has been well understood for decades, it has remained an open question how to find optimal algorithms for the multi
From playlist SIAG-ACDA Online Seminar Series
Citrix : Applying XenServer Updates
More videos like this online at http://www.theurbanpenguin.com In this video we look at how to apply updates and hot fixes to Citrix XenServer. I am using XenServer 6.0 and as updates become available I have the option to install them as required. The Server will need rebooting during the
From playlist Citrix
14. Caching and Cache-Efficient Algorithms
MIT 6.172 Performance Engineering of Software Systems, Fall 2018 Instructor: Julian Shun View the complete course: https://ocw.mit.edu/6-172F18 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP63VIBQVWguXxZZi0566y7Wf Prof. Shun discusses associativity in caches, the idea
From playlist MIT 6.172 Performance Engineering of Software Systems, Fall 2018
Attacking Modern Web Technologies
In this talk, top ranked white-hat hacker Frans Rosén will focus on methodologies and results of attacking modern web technologies. He will explain how he accessed private Slack tokens by using postMessage and WebSocket-reconnect, and how vulnerable configurations in both AWS and Google Cl
From playlist Security
15. Cache-Oblivious Algorithms
MIT 6.172 Performance Engineering of Software Systems, Fall 2018 Instructor: Julian Shun View the complete course: https://ocw.mit.edu/6-172F18 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP63VIBQVWguXxZZi0566y7Wf Prof. Shun discusses cache-oblivious algorithms throug
From playlist MIT 6.172 Performance Engineering of Software Systems, Fall 2018
16.2.1 Even More Memory Hierarchy
MIT 6.004 Computation Structures, Spring 2017 Instructor: Chris Terman View the complete course: https://ocw.mit.edu/6-004S17 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP62WVs95MNq3dQBqY2vGOtQ2 16.2.1 Even More Memory Hierarchy License: Creative Commons BY-NC-SA Mo
From playlist MIT 6.004 Computation Structures, Spring 2017
Lec 9 | MIT 6.033 Computer System Engineering, Spring 2005
Introduction to Networks View the complete course at: http://ocw.mit.edu/6-033S05 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 6.033 Computer System Engineering, Spring 2005
RustConf 2018 - No Spaghetti: Designing for Understanding by Brandon W. Maister
RustConf 2018 - The Opposite of Spaghetti Code: Building for Understanding by Brandon W. Maister Every moderately sized project is both a library and a consumer. Rust has an almost dizzying array of features that can be used to add structure and hide information. In this talk we'll disc
From playlist RustConf 2018
François Broquedis: A gentle introduction to parallel programming using OpenMP
Recording during the "CEMRACS Summer school 2016: Numerical challenges in parallel scientific computing" the July 20, 2016 at the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide mathem
From playlist Numerical Analysis and Scientific Computing
This presentation by Stefano Gorini is an update on the two Lustre: one designed for performance and the other one focused on capacity. More details and the talk slides are available here: https://lug17.sched.com/event/0a35f36dd86bea3b4f499d9654811a8a The 2017 Lustre User Group Confere
From playlist 2017 Lustre User Group Conference (LUG17)
Contain Yourself: Building Secure Containers for Mobile Devices - Ron Gutierrez
Contain Yourself: Building Secure Containers for Mobile Devices - Ron Gutierrez In today's world, everyone wants access to information from his or her personal mobile device. As a business, this includes your customers and/or employees. What if the information they want access to is hig
From playlist AppSecUSA 2013
New: Organize Your Work in Exam Mode
Our Calculator Suite and Graphing Calculator’s Exam Mode will always require devices to be in ✈️ mode with WiFi & Bluetooth off. 📣 And Exam Mode now now makes it possible for students to save, organize, & return to previous work done in the same Exam Mode session! 📣 Note: The “save” op
From playlist New Features and Releases