pvgomes

import logging

log = logging.getLogger()
log.setLevel(logging.DEBUG)

def lambda_handler(event, context):
    bot_event = event
    command = bot_event['text']
    print command
    print(event)

pvgomes

FROM alpine:3.3 
MAINTAINER Paulo Gomes <pv.gomes89@gmail.com>

#Update and Intalation Ubuntu Packages
RUN apk update && \
    apk upgrade && \
    apk add --update \
            nginx \
            nodejs

pvgomes

keys = File.readlines('keys.txt');

keys.each do |key|
	puts key
end

pvgomes

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

pvgomes

<?php
require __DIR__ . 'vendor/autoload.php';
error_reporting(-1);
ini_set('display_errors', '1');
$r3 = new Respect\Rest\Router;


$r3->get('/ping', function() {
    return 'pong';
});

pvgomes

# Use Alpine Linux
FROM alpine:edge

# Timezone
ENV TIMEZONE America/Sao_Paulo
ENV PHP_MEMORY_LIMIT 512M
ENV MAX_UPLOAD 50M
ENV PHP_MAX_FILE_UPLOAD 200
ENV PHP_MAX_POST 100M

pvgomes

# HINTS
## Add self to the docker group (run docker without sudo)
sudo gpasswd -a myusername docker

## Get container ID
alias dl='docker ps -l -q'

## Get container IP
docker inspect --format='{{ .NetworkSettings.IPAddress }}' `dl`
docker inspect `dl` | grep IPAddress | cut -d '"' -f 4

pvgomes

#
# The MySQL database server configuration file.
#
# You can copy this to one of:
# - "/etc/mysql/my.cnf" to set global options,
# - "~/.my.cnf" to set user-specific options.
#
# One can use all long options that the program supports.
# Run program with --help to get a list of available options and with
# --print-defaults to see which it would actually understand and use.

pvgomes

As I described in my last post (http://tuhrig.de/difference-between-save-and-export-in-docker), there are two ways to persist a Docker images or container:

A Docker image can be saved to a tarball and loaded back again. This will preserve the history of the image.

# save the image to a tarball
docker save <IMAGE NAME> > /home/save.tar
 
# load it back
docker load < /home/save.tar
A Docker container can be exported to a tarball and imported back again. This will not preserve the history of the container.

pvgomes

### Remove multiple itens by pattern

redis-cli KEYS "prefix:*" | xargs redis-cli DEL


By conf

redis-cli -h 0.0.0.0 -p 6380 KEYS "*" | xargs redis-cli -h 0.0.0.0 -p 6380 DEL