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Lecture 1: Introduction to Research — [📝Lecture Notebooks] [▶️Video]
Lecture 2: Introduction to Python — [📝Lecture Notebooks] [▶️Video]
Lecture 3: Introduction to NumPy — [📝Lecture Notebooks] [▶️Video]
Lecture 4: Introduction to pandas — [📝Lecture Notebooks] [▶️Video]
Lecture 5: Plotting Data — [📝Lecture Notebooks] [[▶️Vide

Nginx TLS SNI routing, based on subdomain pattern

Nginx can be configured to route to a backend, based on the server's domain name, which is included in the SSL/TLS handshake (Server Name Indication, SNI).
This works for http upstream servers, but also for other protocols, that can be secured with TLS.

prerequisites

at least nginx 1.15.9 to use variables in ssl_certificate and ssl_certificate_key.
check nginx -V for the following:
```
...
TLS SNI support enabled
```

WebCatalog is a tool to easily create desktop apps from websites. It's an awesome tool, but the free version (Basic account) limits you to 5 apps.

However, I came up with a simple workaround to trick WebCatalog into letting you install as many apps as you want:

All WebCatalog apps are stored at %LocalAppData%\Programs\WebCatalogApps. On startup, WebCatalog makes a list of your installed apps by looking at this folder. If we make it so WebCatalog cannot find this folder, it won't think we have any apps installed, and it will let us install more.

Unlocking the Secrets of Rails Secrets and Credentials

If you are like many (most?) of us, you have encountered Rails Credentials/Secrets and secret_key_base and may have been left a bit (or more) confused.

This post is an attempt to remove some of that confusion by

Github to Discord Webhook Tutorial

In this tutorial I'll show you how to create a Github webhook that will post updates from your Github account to a channel in Discord. The steps are simple so follow along!

Create a Webhook in a Discord Channel

First you need to create a webhook in a text channel. We're assuming you have both Manage Channel and Manage Webhooks permissions!

Go in a channel properties (Alternatively, Server Settings, Webhooks works too)

Office 2021

Method 1: Using my command line

Step 1.1: Open cmd program with administrator rights.

First, you need to open cmd in the admin mode, then run all commands below one by one.

Step 1.2: Get into the Office directory in cmd.

For x86 and x64

cd /d %ProgramFiles(x86)%\Microsoft Office\Office16
cd /d %ProgramFiles%\Microsoft Office\Office16

	#!/usr/bin/env bash

	# Inspired by https://github.com/ThePrimeagen/.dotfiles/blob/602019e902634188ab06ea31251c01c1a43d1621/bin/.local/scripts/tmux-sessionizer
	# Just for zellij
	# alows you to use `fzf` to navigate into a desire folder and either start or attach into a zellij session
	# If you run it from inside zellij, it will open the newly selected folder in a new pane

	# Demo of the original: https://youtu.be/bdumjiHabhQ?t=269

	# 1. Place the script in your path

	/**
	* Generate signature for ZoomMtg JSSDK.
	*
	* @param string $api_key You REST API Key
	* @param string $api_secret You REST API Secret
	* @param int $meeting_number The meeting number you are creating the signature for
	* @param int $role Role that this signature is for; 0 for participant, 1 for host
	*
	* @return string Returns the signature string
	*

	Install VMWare Workstation PRO 17 (Read it right. PRO!)
	Also, these keys might also work with VMWare Fusion 13 PRO. Just tested it.

	Sub to me on youtube pls - PurpleVibe32
	if you want more keys - call my bot on telegram. @purector_bot (THE BOT WONT REPLY ANYMORE) - Or: https://cdn.discordapp.com/attachments/1040615179894935645/1074016373228978277/keys.zip - the password in the zip is 102me.
	---
	This gist can get off at any time.
	PLEASE, DONT COPY THIS. IF YOU FORK IT, DONT EDIT IT.
	*If you have a problem comment and people will try to help you!
	*No virus

	// Log all DOM mutations to console.

	// Modern interpretation of https://github.com/kdzwinel/DOMListenerExtension

	observer = new MutationObserver(onMutation);
	observerSettings = {
	subtree: true,
	childList: true,
	attributes: true,
	attributeOldValue: true,