A Docker compose to learn about MongoDB noSQL database.
With MongoExpress webUI (written with Node.js and express).
Docs:
A Docker compose to learn about MongoDB noSQL database.
With MongoExpress webUI (written with Node.js and express).
Docs:
| version: '3.8' | |
| services: | |
| # Database - Mongo DB | |
| mongo: | |
| image: mongo | |
| environment: | |
| MONGO_INITDB_ROOT_USERNAME: helpdev | |
| MONGO_INITDB_ROOT_PASSWORD: 123456 | 
| #!/usr/bin/env python3 | |
| # -*- coding:utf-8 -*- | |
| # GStreamer SDK Tutorials in Python | |
| # | |
| # basic-tutorial-2 | |
| # | |
| """ | |
| basic-tutorial-2: GStreamer concepts | |
| http://docs.gstreamer.com/display/GstSDK/Basic+tutorial+2%3A+GStreamer+concepts | |
| """ | 
| # -------------------------------------------------------- | |
| # Camera sample code for Tegra X2/X1 | |
| # | |
| # This program could capture and display video from | |
| # IP CAM, USB webcam, or the Tegra onboard camera. | |
| # Refer to the following blog post for how to set up | |
| # and run the code: | |
| # https://jkjung-avt.github.io/tx2-camera-with-python/ | |
| # | |
| # Written by JK Jung <[email protected]> | 
Without either MONGO_INITDB_ROOT_USERNAME, or MONGO_INITDB_ROOT_PASSWORD the access is unrestricted.
docker-compose.yml:
version: '3'
services:
  mongo:
    image: mongo| {url:'stun:stun01.sipphone.com'}, | |
| {url:'stun:stun.ekiga.net'}, | |
| {url:'stun:stun.fwdnet.net'}, | |
| {url:'stun:stun.ideasip.com'}, | |
| {url:'stun:stun.iptel.org'}, | |
| {url:'stun:stun.rixtelecom.se'}, | |
| {url:'stun:stun.schlund.de'}, | |
| {url:'stun:stun.l.google.com:19302'}, | |
| {url:'stun:stun1.l.google.com:19302'}, | |
| {url:'stun:stun2.l.google.com:19302'}, | 
| import os | |
| def read_in_chunks(file_object, chunk_size=1000000): | |
| while True: | |
| data = file_object.read(chunk_size) | |
| if not data: | |
| break | |
| yield data | |
| def main(file): | 
| from captcha.image import ImageCaptcha # pip install captcha | |
| import numpy as np | |
| import matplotlib.pyplot as plt | |
| from PIL import Image | |
| import random | |
| # 验证码中的字符, 就不用汉字了 | |
| number = ['0','1','2','3','4','5','6','7','8','9'] | |
| alphabet = ['a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'] | |
| ALPHABET = ['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'] |