ggarnier

# Adding blurred boxes
# - build a layer called b0, a blurred box with size 100x50 and offset 600x50, between 23s and 31s
# - build a layer called b1, a blurred box with size 300x80 and offset 190x270, between 37s and 49s
# - merge the original video and b0 on ovr0
# - merge ovr0 and b1 to build output
ffmpeg -i input.mp4  -filter_complex \
    "[0:v]crop=100:50:600:150,boxblur=10:enable='between(t,23,31)'[b0]; \
    [0:v]crop=300:80:190:270,boxblur=10:enable='between(t,37,49)'[b1]; \
    [0:v][b0]overlay=600:150[ovr0]; \
    [ovr0][b1]overlay=190:270[output]" \

ggarnier

# This script removes duplicate lines from .bash_history file.
# It preserves the order from the latest usage of each command,
# to make it easier to search with ctrl+r

from os import path


bash_history_path = path.expanduser("~/.bash_history")
with open(bash_history_path, "r") as f:
    lines = f.readlines()

ggarnier

acionista
acompanhante
acordeonista
açougueiro
acrobata
acupunturista
adivinho
administrador
advogado
aeromoça

ggarnier

• Acesse http://receita.economia.gov.br/orientacao/tributaria/senhas-e-procuracoes/senhas/certificados-digitais/alerta-de-pagina-nao-confiavel-atualizacao-da-cadeia-de-certificacao e clique nos links para todos os certificados
• Se você estiver no Firefox, aparecerá uma opção para reconhecer os certificados. Selecione "use this certificate to identify websites" e clique em OK
• Para reconhecer os certificados no sistema (que o Chrome e outros browsers usam), execute os comandos abaixo:

sudo mkdir -p /usr/share/ca-certificates/extra
for f in *.cer; do mv $f ${f%.*}.crt; done
sudo mv *.crt /usr/share/ca-certificates/extra/
sudo dpkg-reconfigure ca-certificates

ggarnier

# Search available packages with "gimp" in the name or description
apt-cache search gimp

# Check available versions for package "gimp"
apt-cache madison gimp

# Check installed and available versions for package "gimp"
apt-cache policy gimp

# List packages installed via apt

ggarnier

package main

import (
	"fmt"
	"math"
	"os"
	"strconv"
)

func main() {

ggarnier

sed -i '' '/expression/d' ./file*

# or, if you have a deep directory tree...
find . -name file* -maxdepth 3 -exec sed -i '' '/expression/d' {} \;

ggarnier

text.gsub(/<a href="([^"]*)">([^<]*)<\/a>/, '[\2](\1)')

ggarnier

# Ordering a list by field1 in descending order. If two elements have the same value, order by field2 in ascending order

list.sort do |a, b|
  comp = (b.field1 <=> a.field2)
  comp.zero? ? (a.field2 <=> b.field2) : comp
end

ggarnier

// Reference: http://javascript.crockford.com/private.html

Test = function() {
  function private() {
    return "private";
  }
  return {
    public: function() {
      return private();
    }