A list of useful commands for the ffmpeg command line tool.
Download FFmpeg: https://www.ffmpeg.org/download.html
Full documentation: https://www.ffmpeg.org/ffmpeg.html
woshizilong woshizilong
woshizilong
/ mq_troubleshooting.txt
Created
June 2, 2022 12:29
— forked from mattkasun/mq_troubleshooting.md
Netmaker v0.13.0 MQ Troubleshooting
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| Basic Troubleshooting/Cert Regeneration | |
| 1. Check docker-compose.yml & mosquitto.conf | |
| - mq | |
| - image: eclipse-mosquitto:2.0.14-openssl | |
| - ports: | |
| - 127.0.0.1:1883:1883 | |
| - 8883:8883 | |
| - volumes: | |
| - /root/mosquitto.conf:/mosquitto/config/mosquitto.conf | |
| - /root/certs/:/mosquitto/certs/ |
woshizilong
/ ffmpeg.md
Created
May 21, 2021 08:55
— forked from steven2358/ffmpeg.md
FFmpeg cheat sheet
woshizilong
/ GoldenCross_Algo.py
Created
May 11, 2021 07:34
— forked from SajidLhessani/GoldenCross_Algo.py
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| # Raw Package | |
| import numpy as np | |
| import pandas as pd | |
| #Data Source | |
| import yfinance as yf | |
| #Data viz | |
| import plotly.graph_objs as go | |
| #Importing market data | |
| data = yf.download(tickers='BTC-USD',period = '8d', interval = '90m') |
woshizilong
/ 正则表达式
Last active
March 19, 2020 05:22
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| golang | |
| 去编号用 | |
| [a-zA-Z]+([-/]{1}[a-zA-Z]+[0-9]{1}|[-/]{1}[0-9]{1}|[0-9]{1})[a-zA-Z0-9-/]+|[0-9]+[a-zA-Z-/]{1}[a-zA-Z0-9-/]*|[0-9]{5,} | |
| // ======================== 待测试正则 ======================== | |
| version1 | |
| [a-zA-Z]+([-/]{1}[a-zA-Z]+[0-9]{1}|[-/]{1}[0-9]{1}|[0-9]{1})[a-zA-Z0-9-/]+|[0-9]+[a-zA-Z-/]{1}[a-zA-Z0-9-/]*|[0-9]{5,} | |
| // ======================== 说明区域 ======================== | |
| // 字母开头，字母数字符号混合的编号: |
woshizilong
/ using-commoncrypot-in-swifty-framework.md
Created
January 26, 2018 12:40
— forked from yamaya/using-commoncrypot-in-swifty-framework.md
Swift製のframeworkでlibcommonCrypto.dylibを使う方法
ios - Importing CommonCrypto in a Swift framework - Stack Overflow より
- Appleが解説しているのはObjective-Cなframeworkを使用するケース
- CommonCryptoはPure Cなdylibなので同じ方法では不可能
CommonCrypto.frameworkを自分で作る。
woshizilong
/ wwdc2014-videos-and-pdf
Last active
August 29, 2015 14:08
— forked from jianpx/wwdc2014-videos-and-pdf
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| http://devstreaming.apple.com/videos/wwdc/2014/403xxksrj0qs8c0/403/403_hd_intermediate_swift.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2014/403xxksrj0qs8c0/403/403_sd_intermediate_swift.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2014/403xxksrj0qs8c0/403/403_intermediate_swift.pdf?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2014/419xxli6f60a6bs/419/419_hd_advanced_graphics_and_animation_performance.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2014/419xxli6f60a6bs/419/419_sd_advanced_graphics_and_animation_performance.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2014/419xxli6f60a6bs/419/419_advanced_graphics_and_animation_performance.pdf?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2014/101xx36lr6smzjo/101/101_hd.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2014/101xx36lr6smzjo/101/101_sd.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2014/236xxwk3fv82sx2/236/236_hd_building_interruptible_and_responsive_interactions.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2 |