protrolium

ffmpeg

Converting Audio into Different Formats / Sample Rates

Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma

You can get the list of supported formats with:
ffmpeg -formats

You can get the list of installed codecs with:

iHassan

 
=============================
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anildigital

docker rmi $(docker images -q -f dangling=true)

Nagyman

Workflows (States) in Django

I'm going to cover a simple, but effective, utility for managing state and transitions (aka workflow). We often need to store the state (status) of a model and it should only be in one state at a time.

Common Software Uses

• Publishing (Draft->Approved->Published->Expired->Deleted)

mobilemind

# delete local tag '12345'
git tag -d 12345
# delete remote tag '12345' (eg, GitHub version too)
git push origin :refs/tags/12345
# alternative approach
git push --delete origin tagName
git tag -d tagName

abn

"""
An asynchronous task manager.

This is a simple implementation for background task handing. No guarentees are
provided for task execution.

This was developed in the course of the work don for the victims project and 
that version is available at 
https://github.com/victims/victims-web/blob/master/src/victims_web/handlers/task.py

sloria

The Best of the Best Practices (BOBP) Guide for Python

A "Best of the Best Practices" (BOBP) guide to developing in Python.

In General

Values

• "Build tools for others that you want to be built for you." - Kenneth Reitz
• "Simplicity is alway better than functionality." - Pieter Hintjens

clayton

# Installation
brew install ffmpeg --with-vpx --with-vorbis --with-libvorbis --with-vpx --with-vorbis --with-theora --with-libogg --with-libvorbis --with-gpl --with-version3 --with-nonfree --with-postproc --with-libaacplus --with-libass --with-libcelt --with-libfaac --with-libfdk-aac --with-libfreetype --with-libmp3lame --with-libopencore-amrnb --with-libopencore-amrwb --with-libopenjpeg --with-openssl --with-libopus --with-libschroedinger --with-libspeex --with-libtheora --with-libvo-aacenc --with-libvorbis --with-libvpx --with-libx264 --with-libxvid

# Easy Peasy
ffmpeg -i video.mp4 video.webm

gin1314

// app.js
const KEY = 'express.sid'
  , SECRET = 'express';

var express = require('express')
  , app = express()
  , server = require('http').createServer(app)
  , io = require('socket.io').listen(server)
  , cookie = express.cookieParser(SECRET)
  , store = new express.session.MemoryStore()

GabLeRoux

#! /usr/bin/env python
# -*- coding: utf-8 -*-

# T: an array containing the values of the coins
# L: integer wich is the total to give back
# Output: Minimal number of coins needed to make a total of L
def dynamicCoinChange( T, L ):

	Opt = [0 for i in range(0, L+1)]