Neamar

Questions...

Ces questions permettent de vous situer vis à vis de la programmation et de l'informatique en général. Il est normal de ne pas tout connaître ;)

Écriture et lecture de code

Que fait la requête SQL suivante :

SELECT Marque, AVG(Prix)
FROM Produits
GROUP BY Marque

rondy

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.

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Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

avataru

Overview

Source: https://medium.com/@Mahmoud_Zalt/eloquent-relationships-cheat-sheet-5155498c209

	One to one (1-1)	One to many (1-n)	Poly one to many (1x-n)	Many to many (n-n)	Poly many to many (nx-n)
Number of models	2 only	2 only	3 and above	2 only	3 and above
Number of tables	2 (1/model)	2 (1/model)	3+ (1/model)	3 (1/model + pivot)	4+ (1/model + pivot)
Pivot table	-	-	-	required

Vij4yk

• nylas/N1 💌 An extensible desktop mail app built on the modern web.
• black-screen/black-screen A terminal emulator for the 21st century.
• shockone/black-screen A terminal emulator for the 21st century.
• ptmt/react-native-macos React Native for macOS
• docker/kitematic Visual Docker Container Management on Mac & Windows
• kitematic/kitematic Visual Docker Container Management on Mac & Windows
• davezuko/wirk-starter Get started with React, Redux, and React-Router!
• TelescopeJS/Telescope 🔭 An open-source social news app built with Meteor & React
• coryhouse/react-slingshot React + Redux starter kit / boile

steeltroops-ai

@echo off
setlocal enabledelayedexpansion

:: Automatically find the Obsidian vault path in the Documents directory
set "OBSIDIAN_DIR="
for /d %%D in ("%USERPROFILE%\Documents\*") do (
    if exist "%%D\*.md" (
        set "OBSIDIAN_DIR=%%D"
        goto :found
    )