Extract stuff from .mkv with ffmpeg
Full documentation: https://ffmpeg.org/ffmpeg.html
ffmpeg -i file.mkv
Full documentation: https://ffmpeg.org/ffmpeg.html
ffmpeg -i file.mkv
| // Website you intended to retrieve for users. | |
| const upstream = 'api.openai.com' | |
| // Custom pathname for the upstream website. | |
| const upstream_path = '/' | |
| // Website you intended to retrieve for users using mobile devices. | |
| const upstream_mobile = upstream | |
| // Countries and regions where you wish to suspend your service. |
| ### NOT A SCRIPT, JUST A REFERENCE! | |
| # install dante-server | |
| sudo apt update | |
| sudo apt install dante-server | |
| # or download latest dante-server deb for Ubuntu, works for 16.04 / 18.04 / 20.04: | |
| wget http://archive.ubuntu.com/ubuntu/pool/universe/d/dante/dante-server_1.4.2+dfsg-7build3_amd64.deb | |
| # or older version: | |
| wget http://ppa.launchpad.net/dajhorn/dante/ubuntu/pool/main/d/dante/dante-server_1.4.1-1_amd64.deb |
| 1.为什么要进行跨域测试? | |
| 因为一些(跨域)的请求会被同源策略禁止,比如Ajax请求 | |
| 跨域资源共享(英语:Cross-origin resource sharing,缩写:CORS),用于让网页的受限资源能够被其他域名的页面访问的一种机制。 | |
| 主要原因是我想测试Lumen的Cors中间件(https://github.com/palanik/lumen-cors)。 | |
| 2.如何在本地环境进行测试? | |
| 谷歌浏览器(为什么是谷歌,因为我只用google浏览器)的开发者工具,打开console,输入以下JS代码 |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <link href='https://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Material+Icons' rel="stylesheet"> | |
| <link href="https://unpkg.com/vuetify/dist/vuetify.min.css" rel="stylesheet"> | |
| </head> | |
| <style> | |
| #app { |
| import cv2 | |
| import time | |
| import math | |
| import numpy as np | |
| import tensorflow as tf | |
| class SsdAnchorsCalculatorOptions: | |
| def __init__(self, input_size_width, input_size_height, min_scale, max_scale | |
| , num_layers, feature_map_width, feature_map_height | |
| , strides, aspect_ratios, anchor_offset_x=0.5, anchor_offset_y=0.5 |
| if __name__ == "__main__": | |
| reactor_args = {} | |
| def run_twisted_wsgi(): | |
| from twisted.internet import reactor | |
| from twisted.web.server import Site | |
| from twisted.web.wsgi import WSGIResource | |
| resource = WSGIResource(reactor, reactor.getThreadPool(), app) | |
| site = Site(resource) |
| #!/bin/sh | |
| # Converts a mysqldump file into a Sqlite 3 compatible file. It also extracts the MySQL `KEY xxxxx` from the | |
| # CREATE block and create them in separate commands _after_ all the INSERTs. | |
| # Awk is choosen because it's fast and portable. You can use gawk, original awk or even the lightning fast mawk. | |
| # The mysqldump file is traversed only once. | |
| # Usage: $ ./mysql2sqlite mysqldump-opts db-name | sqlite3 database.sqlite | |
| # Example: $ ./mysql2sqlite --no-data -u root -pMySecretPassWord myDbase | sqlite3 database.sqlite |