RomelSan

Set up Powerline in PowerShell

PowerShell prerequisites

Install Windows Terminal: https://github.com/microsoft/terminal/releases
Install Git for Windows: https://git-scm.com/downloads
Install Cascadia Code PL Font: https://github.com/microsoft/cascadia-code/releases

Using PowerShell, install Posh-Git and Oh-My-Posh:

• Oh-My-Posh provides theme capabilities for your PowerShell prompt.
• Posh-Git adds Git status information to your prompt as well as tab-completion for Git

GLMeece

Latency Comparison Numbers

Note: "Forked" from Latency Numbers Every Programmer Should Know

Event	Nanoseconds	Microseconds	Milliseconds	Comparison
L1 cache reference	0.5	-	-	-
Branch mispredict	5.0	-	-	-
L2 cache reference	7.0	-	-	14x L1 cache
Mutex lock/unlock	25.0	-	-	-

shymonk

Customize Save In Django Admin Inline Form

Background

This is a common case in django ORM.

from django.db import models

class Author(models.Model):