Maurizio De Santis mdesantis

## .Xmodmap
! Direttive per mappare correttamente la tastiera Apple italiana su Ubuntu,
! cioè, correggere lo scambio dei tasti maggiore/minore con quello di backslash/pipe
!
! 49: codice del tasto maggiore/minore ( <> ) (situato a destra del tasto L-SHIFT)
! 94: codice del tasto backslash/pipe ( \| ) (collocato a sinistra del tasto `uno/punto esclamativo` ( 1! ) )
!
!
! I comandi scritti sotto, eseguiti da terminale sono:
!   xmodmap -e "keycode 49 = less greater guillemotleft guillemotright guillemotleft guillemotright" && \
!   xmodmap -e "keycode 94 = backslash bar notsign brokenbar notsign brokenbar"

## nodejs-latest-lts-version.sh
#!/usr/bin/env bash

set -o errexit
set -o pipefail
set -o nounset

# Requirememnts:
# - curl
# - jq
# - cut

## schedule.rb
# Schedule script for using Whenever toghether with rbenv
#
#   Whenever: https://github.com/javan/whenever
#   rbenv:    https://github.com/sstephenson/rbenv

set :env_path,    '"$HOME/.rbenv/shims":"$HOME/.rbenv/bin"'

# doesn't need modifications
# job_type :command, ":task :output"

## ruby-2-3-install.sh
#!/bin/bash

# It assumes [asdf](https://github.com/asdf-vm/asdf) to be installed
# and asdf plugin for Ruby to be added

set -exuo pipefail

sudo apt install libreadline-dev
wget https://www.openssl.org/source/old/1.0.2/openssl-1.0.2u.tar.gz
tar -xzf openssl-1.0.2u.tar.gz

## upgrade-postgres-9.6-to-10.md

      
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                mdesantis
                / upgrade-postgres-9.6-to-10.md
            
            
              Last active
              October 11, 2021 08:11
                — forked from delameko/upgrade-postgres-9.5-to-9.6.md
            
              
                Upgrading PostgreSQL from 9.6 to 10 on Ubuntu 16.04
              
          
    TL;DR
Install Postgres 10, and then:
sudo pg_dropcluster 10 main --stop
sudo pg_upgradecluster 9.6 main
sudo pg_dropcluster 9.6 main

  
## index.ts
// TS Playground link: https://tsplay.dev/wRJl5w

interface Props {
  baseKey: string
}

const withCustomKey = <K extends string>(customKey: K) => {
  return <P>(props: P): P & { [k in K]: boolean } => {
    return { ...props, [customKey]: true } as P & { [k in K]: boolean }
  }

## steam-system-info.txt
Computer Information:
    Manufacturer:  Unknown
    Model:  Unknown
    Form Factor: Desktop
    No Touch Input Detected

Processor Information:
    CPU Vendor:  GenuineIntel
    CPU Brand:         Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
    CPU Family:  0x6

## unicorn.rake
# Tasks for managing Unicorn instances of a Rails application.
# Compatible with Ruby >= 1.9.2 and Rails >= 2 .
# Unicorn signals: http://unicorn.bogomips.org/SIGNALS.html

namespace :unicorn do

  class UnicornPIDError < StandardError; end

  def rails_env
    Rails.env

## heroku-bypass-5000.sh
#!/bin/bash

echo 127.0.0.1 rendezvous-eu-west-1-a.runtime.heroku.com >> /etc/hosts
ssh -L 5000:rendezvous-eu-west-1-a.runtime.heroku.com:5000 remoteuser@remoteserver

## postgresql_like_index.rb
# It supports queries like:
#   ModelName.where(ModelName.arel_table[:columnname].lower.matches 'searchterm')

class PostgresqlLikeIIndex < ActiveRecord::Migration
  def up
    enable_extension 'pg_trgm'
    execute <<~SQL
      CREATE INDEX index_tablename_on_columnname_lower
        ON tablename USING gin (lower(columnname) gin_trgm_ops)
    SQL
	! Direttive per mappare correttamente la tastiera Apple italiana su Ubuntu,
	! cioè, correggere lo scambio dei tasti maggiore/minore con quello di backslash/pipe
	!
	! 49: codice del tasto maggiore/minore ( <> ) (situato a destra del tasto L-SHIFT)
	! 94: codice del tasto backslash/pipe ( \\| ) (collocato a sinistra del tasto `uno/punto esclamativo` ( 1! ) )
	!
	!
	! I comandi scritti sotto, eseguiti da terminale sono:
	! xmodmap -e "keycode 49 = less greater guillemotleft guillemotright guillemotleft guillemotright" && \
	! xmodmap -e "keycode 94 = backslash bar notsign brokenbar notsign brokenbar"
	#!/usr/bin/env bash

	set -o errexit
	set -o pipefail
	set -o nounset

	# Requirememnts:
	# - curl
	# - jq
	# - cut
	# Schedule script for using Whenever toghether with rbenv
	#
	# Whenever: https://github.com/javan/whenever
	# rbenv: https://github.com/sstephenson/rbenv

	set :env_path, '"$HOME/.rbenv/shims":"$HOME/.rbenv/bin"'

	# doesn't need modifications
	# job_type :command, ":task :output"
	#!/bin/bash

	# It assumes [asdf](https://github.com/asdf-vm/asdf) to be installed
	# and asdf plugin for Ruby to be added

	set -exuo pipefail

	sudo apt install libreadline-dev
	wget https://www.openssl.org/source/old/1.0.2/openssl-1.0.2u.tar.gz
	tar -xzf openssl-1.0.2u.tar.gz
	// TS Playground link: https://tsplay.dev/wRJl5w

	interface Props {
	baseKey: string
	}

	const withCustomKey = <K extends string>(customKey: K) => {
	return <P>(props: P): P & { [k in K]: boolean } => {
	return { ...props, [customKey]: true } as P & { [k in K]: boolean }
	}
	Computer Information:
	Manufacturer: Unknown
	Model: Unknown
	Form Factor: Desktop
	No Touch Input Detected

	Processor Information:
	CPU Vendor: GenuineIntel
	CPU Brand: Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
	CPU Family: 0x6
	# Tasks for managing Unicorn instances of a Rails application.
	# Compatible with Ruby >= 1.9.2 and Rails >= 2 .
	# Unicorn signals: http://unicorn.bogomips.org/SIGNALS.html

	namespace :unicorn do

	class UnicornPIDError < StandardError; end

	def rails_env
	Rails.env
	#!/bin/bash

	echo 127.0.0.1 rendezvous-eu-west-1-a.runtime.heroku.com >> /etc/hosts
	ssh -L 5000:rendezvous-eu-west-1-a.runtime.heroku.com:5000 remoteuser@remoteserver
	# It supports queries like:
	# ModelName.where(ModelName.arel_table[:columnname].lower.matches 'searchterm')

	class PostgresqlLikeIIndex < ActiveRecord::Migration
	def up
	enable_extension 'pg_trgm'
	execute <<~SQL
	CREATE INDEX index_tablename_on_columnname_lower
	ON tablename USING gin (lower(columnname) gin_trgm_ops)
	SQL