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@ameenkhan07
ameenkhan07 / FB-PE-InterviewTips.md
Last active May 20, 2024 22:55
Facebook Production Engineering Interview

What to Expect and Tips

• 45-minute systems interview, focus on responding to real world problems with an unhealthy service, such as a web server or database. The interview will start off at a high level troubleshooting a likely scenario, dig deeper to find the cause and some possible solutions for it. The goal is to probe your knowledge of systems at scale and under load, so keep in mind the challenges of the Facebook environment.
• Focus on things such as tooling, memory management and unix process lifecycle.

Systems

More specifically, linux troubleshooting and debugging. Understanding things like memory, io, cpu, shell, memory etc. would be pretty helpful. Knowing how to actually write a unix shell would also be a good idea. What tools might you use to debug something? On another note, this interview will likely push your boundaries of what you know (and how to implement it).

Design/Architecture 

Interview is all about taking an ambiguous question of how you might build a system and letting

@fortuna
fortuna / merge_results.tsv
Last active May 20, 2024 22:53
Analysis of blocking in Russia. All entries in one table.
strategy server_net server_port isp url_scheme exit_code img error
$key Digital Ocean 443 Bee Line Cable http 0 ✅
$key Digital Ocean 443 Bee Line Cable https 0 ✅
$key Digital Ocean 443 MTS PJSC http 28 ❌ curl: (28) Operation timed out after 10006 milliseconds with 0 bytes received
$key Digital Ocean 443 MTS PJSC https 28 ❌ curl: (28) Connection timed out after 10005 milliseconds
$key Digital Ocean 443 PJSC MegaFon http 0 ✅
$key Digital Ocean 443 PJSC MegaFon https 56 ❌ curl: (56) Failure when receiving data from the peer
$key Digital Ocean 443 Tele2 Russia http 0 ✅
$key Digital Ocean 443 Tele2 Russia https 0 ✅
$key Digital Ocean 5555 Bee Line Cable http 0 ✅
@BigAlRender
BigAlRender / render-build.sh
Last active May 20, 2024 22:53
Install Chrome on Render Native Environment
#!/usr/bin/env bash
# exit on error
set -o errexit
STORAGE_DIR=/opt/render/project/.render
if [[ ! -d $STORAGE_DIR/chrome ]]; then
echo "...Downloading Chrome"
mkdir -p $STORAGE_DIR/chrome
cd $STORAGE_DIR/chrome
@agronick
agronick / pids.csv
Created September 9, 2023 23:37
Mazda 3 PIDs (Rough List)
Name ShortName ModeAndPID Equation Min Value Max Value Units Header startDiagnostic stopDiagnostic scale minimumRefreshDelayMillis
[FORD]Coolant temperature(From TCM) Coolant 0x0105 A-40 0 120 °C TCM 1 0
[FORD]Engine Oil Temp EOT 0x221310 (((A*256)+B)/100)-40 0 300 °C Auto 1 0
Boost Pressure BOOST 0x22f470 ((D*256+E)/32-[33])/100 -0.5 1.8 bar 7E0 1 0
Boost Pressure Desired BOOST DSD 0x22f470 ((B*256+C)/32-[33])/100 -0.5 1.8 bar 7E0 1 0
Brake Fluid Pressure BFP 0x22280a (A*256+B)*100/128 0 65535 kPa 7E0 1 0
Brake Switch BRAKE SW 0x22da05 {A:7} 0 1 ON/OFF 726 1 0
Charge Air Cooler Temperature CACT 0x22f477 C-40 -40 100 °C 7E0 1 0
Coupling Solenoid Duty Cycle CUP SOL 0x221e7a A*100/255 0 100 % 761 1 0
Distance from Bumper to Target DIST BMP TGT 0x22d901 B/4 0 16 m 793 1 0
@YoEight
YoEight / improve_fonts.md
Created January 15, 2021 10:11 — forked from j1cs/improve_fonts.md
Improve fonts archlinux

Improve Fonts

Newest

Make your Arch fonts beautiful easily! This is what I do when I install Arch Linux to improve the fonts.

You may consider the following settings to improve your fonts for system-wide usage without installing a patched font library packages (eg. Infinality):

Install some fonts, for example:
sudo pacman -S ttf-dejavu ttf-liberation noto-fonts

@yukiarimo
yukiarimo / webnovel-downloader.js
Created March 14, 2024 20:52
Web novel Downloader
function extractAndDownloadAllChapters() {
// Find all containers that hold chapter text
const chapterContainers = document.querySelectorAll('.cha-words');
// Initialize an array to hold all chapter texts
let allChaptersText = [];
// Iterate over each chapter container
chapterContainers.forEach(container => {
// Get all paragraph elements within the container
@Villanuevand
Villanuevand / README-español.md
Last active May 20, 2024 22:38
Una plantilla para hacer un buen README.md. Inspirado en el gist de @PurpleBooth => https://gist.github.com/PurpleBooth/109311bb0361f32d87a2

Título del Proyecto

Acá va un párrafo que describa lo que es el proyecto

Comenzando 🚀

Estas instrucciones te permitirán obtener una copia del proyecto en funcionamiento en tu máquina local para propósitos de desarrollo y pruebas.

Mira Deployment para conocer como desplegar el proyecto.

@MuhammadSaim
MuhammadSaim / rarreg.key
Last active May 20, 2024 22:36
Step 1: Create a file called rarreg.key Step 2: Paste into the file the raw content of this gist Step 3: Go to Winrar install directory (by default => c:\ProgramFiles\WinRAR\ ) Step 4: Paste the rarreg.key into WinRAR directory Step 5: Enjoy
RAR registration data
WinRAR
Unlimited Company License
UID=4b914fb772c8376bf571
6412212250f5711ad072cf351cfa39e2851192daf8a362681bbb1d
cd48da1d14d995f0bbf960fce6cb5ffde62890079861be57638717
7131ced835ed65cc743d9777f2ea71a8e32c7e593cf66794343565
b41bcf56929486b8bcdac33d50ecf773996052598f1f556defffbd
982fbe71e93df6b6346c37a3890f3c7edc65d7f5455470d13d1190
6e6fb824bcf25f155547b5fc41901ad58c0992f570be1cf5608ba9
@fredrikasberg
fredrikasberg / btt canbus setup.md
Last active May 20, 2024 22:36
BTT Manta M8P v1.1 + BTT EBB 2209 Canbus setup
@Hegabovic
Hegabovic / multi-tenancy.md
Created October 27, 2023 21:33
Full Guide for Multi-tenancy with tenancy with laravel package

TenancyWithLaravel

Full Guide Multi-Tenancy Implementation

Multi-Tenancy Implementation With Multi-Database Approach

Introduction

After conducting an extensive two-week search for a comprehensive guide on implementing multi-tenancy within my SaaS project, I regrettably found no fully documented resources. Consequently, I resorted to seeking assistance through Filament's support channels, where I received invaluable assistance from knowledgeable individuals.