Mihir Kumar Thakur mihir-kumar-thakur

Migrate Carrierwave to ActiveStorage

Migrate, e.g. organisation.logo (Carrierwave "LogoUploader") to organisation.logo2 (ActiveStorage)

require 'migrate_attachment'
migrate_attachment!(
  klass: Organisation, 
  attachment_attribute: :logo, 
  carrierwave_uploader: LogoUploader,

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

#Getting Started

##Webpage:

<html>
<head>
    <title>Testing with Ruby and Selenium WebDriver</title>
</head>
 
<body bgcolor="antiquewhite">

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

	# District - Pune, Date - Today's date. You can modify it as per your requirement.
	uri = URI.parse("https://cdn-api.co-vin.in/api/v2/appointment/sessions/public/calendarByDistrict?district_id=363&date=#{Date.today.strftime('%d-%m-%Y')}")

	results = Net::HTTP.get(uri)
	results = JSON.parse(results).with_indifferent_access

	availability = {}
	results[:centers].each do \|center\|
	# 1st condition - Checking Age
	sessions = center[:sessions].select{ \|c\| c[:min_age_limit] == 18 }

	Disable Laptop Keyboard in Ubuntu

	Taken From :- https://blog.hostonnet.com/laptop-keyboard-ubuntu

	To disable laptop built in keyboard in Ubuntu, first you need to identify the device id for keyboard.

	Now run xinput –list command to get list of all input devices

	hostonnet@pc4:~$ xinput --list
	⎡ Virtual core pointer id=2 [master pointer (3)]

	async function generateKey() {
	return await crypto.subtle.generateKey({
	"name":"AES-GCM",
	"length":256
	},true,['encrypt','decrypt']);
	}

	async function exportKey(key) {
	return await crypto.subtle.exportKey('jwk', key);
	}

	<div class="container">
	<% flash.each do \|type, msg\| %>
	<div class="alert <%= bootstrap_class_for_flash(type) %> alert-dismissable fade show">
	<%= msg %>
	<button class="close" data-dismiss="alert">x</button>
	</div>
	<% end %>
	</div>