alain-andre

Aggregation

Pipeline

• $project - Sélectionnez, remodeler - 1:1
• $match - Filtrer - n:1
• $group - Agréger - n:1
• $sort - Trier - 1:1
• $skip - Sauter - n:1
• $limit - Limiter - n:1
• $unwind - Découper un champ (array) - 1:n

kevin-smets

Default

Powerlevel10k

Kartones

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

thoroc

How I hacked into the Warface in-game protocol

Disclaimer

This analysis of Warface in-game communication protocol is against multiple points of the Crytek Terms of Service. So... I am not responsible for any other people acts trying to reproduce what's shown here, and I discourage anyone not aware of the possible risks (permanent ban, account deletion, etc. ). Please do read the Crytek ToS before attempting to reproduce what's described here.

Update: Some of the exploits or remarks have already been fixed the time you read this. Indeed, while I was writing this document, I also raised the issues to Crytek devs and let them time to digest. I've kept them here in hope it will make good stories to tell. Sadly for them, the main content of this analysis still remains valid.

Summary

gerbrand

//Creating a Mongo collection to keep track of events
EthEvents = new Mongo.Collection('ethEvents');
EthEvents.attachSchema(new SimpleSchema({
    contractAddress: {
        type: String,
        index: true
    },
    eventName: {
        type: String,
        index: true

renshuki

Install Terminator (shell)

sudo add-apt-repository ppa:gnome-terminator
sudo apt-get update
sudo apt-get install terminator

Terminator should be setup as default now. Restart your terminal (shortcut: "Ctrl+Alt+T").

Install ZSH

KakersUK

# Plex on Windows Anti-Sleep
#
# References
# Gist: https://gist.github.com/KakersUK/d090e1836ffb881d29c9f529b380f795
# Install PowerShell 7: https://learn.microsoft.com/en-gb/powershell/scripting/install/installing-powershell-on-windows?view=powershell-7.3#winget
# X-Plex-Token: https://support.plex.tv/articles/204059436-finding-an-authentication-token-x-plex-token/

# Host variables
$PlexHost = '127.0.0.1'
$PlexPort = 32400