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| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
kevin-smets
/ iterm2-solarized.md
Last active
July 31, 2024 06:33
iTerm2 + Oh My Zsh + Solarized color scheme + Source Code Pro Powerline + Font Awesome + [Powerlevel10k] - (macOS)
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| var mediaJSON = { "categories" : [ { "name" : "Movies", | |
| "videos" : [ | |
| { "description" : "Big Buck Bunny tells the story of a giant rabbit with a heart bigger than himself. When one sunny day three rodents rudely harass him, something snaps... and the rabbit ain't no bunny anymore! In the typical cartoon tradition he prepares the nasty rodents a comical revenge.\n\nLicensed under the Creative Commons Attribution license\nhttp://www.bigbuckbunny.org", | |
| "sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4" ], | |
| "subtitle" : "By Blender Foundation", | |
| "thumb" : "images/BigBuckBunny.jpg", | |
| "title" : "Big Buck Bunny" | |
| }, | |
| { "description" : "The first Blender Open Movie from 2006", | |
| "sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4" ], |
The Z shell (zsh) is a Unix shell [...]. Zsh can be thought of as an extended Bourne shell with a large number of improvements, including some features of bash, ksh, and tcsh.
Read more about ZSH at An Introduction to the Z Shell.
Choose one of the following options.
eyecatchup
/ hosts
Last active
July 12, 2023 08:53
Disable Skype ads: 1.) Add hosts to your hosts file 2.) Flush DNS resolver cache (ipconfig /flushdns)
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| # Block Skype ads | |
| 127.0.0.1 *.msads.net | |
| 127.0.0.1 *.msecn.net | |
| 127.0.0.1 *.rad.msn.com | |
| 127.0.0.1 a.ads2.msads.net | |
| 127.0.0.1 ac3.msn.com | |
| 127.0.0.1 ad.doubleclick.net | |
| 127.0.0.1 adnexus.net | |
| 127.0.0.1 adnxs.com | |
| 127.0.0.1 ads1.msn.com |
DanielSWolf
/ Program.cs
Last active
July 30, 2024 15:46
Console progress bar. Code is under the MIT License: http://opensource.org/licenses/MIT
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| using System; | |
| using System.Threading; | |
| static class Program { | |
| static void Main() { | |
| Console.Write("Performing some task... "); | |
| using (var progress = new ProgressBar()) { | |
| for (int i = 0; i <= 100; i++) { | |
| progress.Report((double) i / 100); |
lukas-h
/ license-badges.md
Last active
July 30, 2024 20:45
Markdown License Badges for your Project
Collection of License badges for your Project's README file.
This list includes the most common open source and open data licenses.
Easily copy and paste the code under the badges into your Markdown files.
- The badges do not fully replace the license informations for your projects, they are only emblems for the README, that the user can see the License at first glance.
Translations: (No guarantee that the translations are up-to-date)
rondy
/ Effective_Engineer.md
Last active
July 27, 2024 19:44
FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.
- By Edmond Lau
- Highly Recommended 👍
- http://www.theeffectiveengineer.com/
Last updated March 13, 2024
This Gist explains how to sign commits using gpg in a step-by-step fashion. Previously, krypt.co was heavily mentioned, but I've only recently learned they were acquired by Akamai and no longer update their previous free products. Those mentions have been removed.
Additionally, 1Password now supports signing Git commits with SSH keys and makes it pretty easy-plus you can easily configure Git Tower to use it for both signing and ssh.
For using a GUI-based GIT tool such as Tower or Github Desktop, follow the steps here for signing your commits with GPG.
timothystewart6
/ oh-my-zsh-windows.md
Last active
July 6, 2018 17:31
Install oh my zsh on bash on Ubuntu (Linux Subsystem)
Install Ubuntu on Windows 10
bash
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