steven2358

FFmpeg cheat sheet

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

Basic conversion

bigeagle

#!/bin/bash
USER="username"
PASSWORD="password"
PASSWORD=`echo -n $PASSWORD|md5sum|cut -d' ' -f1`

curl 'https://net.tsinghua.edu.cn/do_login.php' -X 'POST' -H 'Origin: http://net.tsinghua.edu.cn' \
	--data "action=login&username=${USER}&password={MD5_HEX}${PASSWORD}&ac_id=1"

karpathy

"""
Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy)
BSD License
"""
import numpy as np

# data I/O
data = open('input.txt', 'r').read() # should be simple plain text file
chars = list(set(data))
data_size, vocab_size = len(data), len(chars)

lucifr

This is a Chinese version of https://gist.github.com/1207002/86f48cd3b3b72c85e6293926cf7c730de03b2f08 from lucasfais

Sublime Text 2 – 实用快捷键 (Mac OS X)

打开/前往

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⌘R	前往 method
⌘⇧P	命令提示