eduardoklosowski

JosimarCamargo

How to setup a Postgres replication with docker and docker-compose

How to use

To run you will need docker and docker-compose installed, and run the command docker-compose up on a folder within this file named docker-compose.yml(attached in this Gist)

How the PGAudit is enable, you will see the queries log and in which database is running which query, this is the main purpose of this Gist, along with have a database with replication working out of the box

To add user with just reading rights to access the database on slave replica

willienillie

# needed imports
from mock import MagicMock, call

if __name__ == "__main__":
    # create magic mock
    mocker = MagicMock()
    # make a single call
    mocker("foo")

    # check if method was called

alecos71

Fix for CURL & SQLite3 under Windows on PHP 7.4

If you have just downloaded and configured PHP 7.4 and you want to use CURL and SQLite3 you could run into a serious PHP-generated error for the reason that both CURL and SQlite3 make use of an external library located in the PHP directory. First SQLite3 was integrated into PHP but from version 7.4 no longer. The errors are these:

PHP Warning: PHP Startup: Unable to load dynamic library 'pdo_sqlite'

PHP Warning: PHP Startup: Unable to load dynamic library 'sqlite3'

PHP Warning: PHP Startup: Unable to load dynamic library 'php_curl'

estorgio

Mounting VirtualBox shared folders on Ubuntu Server 18.04 LTS (Bionic Beaver)

This guide will walk you through the steps on how to setup a VirtualBox shared folder inside your Ubuntu Server guest.

Prerequisites

This guide assumes that you are using the following setup:

• Oracle VM VirtualBox version 6.0.10 with Extension Pack installed
• Microsoft Windows 7 SP1 as the host OS
• A fresh install of Ubuntu Server 18.04.2 LTS as the guest OS

You could still make this guide work with other setups (possibly with some modifications to the commands and whatnot).

romkatv

#!/bin/bash
#
# This script installs patched Meslo Powerline font family on Windows.
# The fonts are installed for the current user only. The script must be
# run from WSL.
#
#   bash -c "$(curl -fsSL https://gist.githubusercontent.com/romkatv/aa7a70fe656d8b655e3c324eb10f6a8b/raw/install_meslo_wsl.sh)"
#
# If you just want the font files, they are in
# https://github.com/romkatv/dotfiles-public/tree/master/.local/share/fonts/NerdFonts.

cromat

Step by step guide to run redis-server inside WSL(Windows Subsystem for Linux) on Windows

I have tried to setup redis as starting background task with wsl-autostart, Task Scheduler and with lot vbs scripts including one described here but none of them seemed to work.

In the end I have manually created a simple one that does the job. This script basically starts a hidden Ubuntu Window and starts redis-server inside it.

1. Install WSL (this is tested with Ubuntu 18.04 version)
2. Install redis-server inside WSL sudo apt install redis-server
3. Add sudo permission to your user to execute service command without password

lotusirous

import logging

from flask import Flask
from werkzeug.utils import find_modules, import_string


def configure_logging():
    # register root logging
    logging.basicConfig(level=logging.DEBUG)
    logging.getLogger('werkzeug').setLevel(logging.INFO)

HoweChen

import cv2
import numpy as np
import base64
image = ""  # raw data with base64 encoding
decoded_data = base64.b64decode(image)
np_data = np.fromstring(decoded_data,np.uint8)
img = cv2.imdecode(np_data,cv2.IMREAD_UNCHANGED)
cv2.imshow("test", img)
cv2.waitKey(0)

marcieltorres

import json
import urllib
import re

def lambda_handler(event, context):

    if 'cep' in event and _regex(event['cep']):
        return json.loads(urllib.request.urlopen(_get_url_api(event['cep'])).read())
    return json.loads("{\"erro\": true, \"mensagem\": \"Formato incorreto\"}")