leopku

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

leopku

My Elasticsearch cheatsheet with example usage via rest api (still a work-in-progress)

Shortlinks:

• Cluster Health
  • Index Level
  • Shard Level
• Nodes Overview
• Indices Overview
• Cluster Maintenance

leopku

/**
 * Detect if the browser is running in Private Browsing mode
 *
 * @export
 * @returns {Promise}
 */
export default function isPrivateMode() {
  return new Promise((resolve) => {
    const on = () => resolve(true); // is in private mode
    const off = () => resolve(false); // not private mode

leopku

#用户名
#rpc-user=user
#密码
#rpc-passwd=passwd
#上面的认证方式不建议使用,建议使用下面的token方式
#设置加密的密钥
#rpc-secret=token
#允许rpc
enable-rpc=true
#允许所有来源, web界面跨域权限需要

leopku

image: golang:1.8-alpine # The alpine builds are much smaller but lack tools we need, we'll add them later
stages:
  - build
  - test

before_script:
  - apk --update --upgrade add git curl-dev openssh curl ca-certificates # This is how we add system dependencies. 
                                                                         # You may need less or more packages for your app.
  - curl -sS https://glide.sh/get | sh
  - mkdir -p /go/src/gitlab.com/

leopku

#!/usr/bin/env python2
# -*- coding:utf-8 -*-
from __future__ import print_function, division, unicode_literals
from udevedu.utils import invoke


def init():
    print("Monitor Yubikey NEO")

leopku

settings = {
  'test': {
     'path': '/home/shirou/ansible/test/',
     'inventory': 'inventory'
  }
}


module.exports = (robot) ->

leopku

#
# Ugly little script I used when I needed to generate an LDAP DB with 100k sample users
#

require 'rubygems'
require 'faker'
require 'active_ldap'

ActiveLdap::Base.establish_connection(
  :host => '10.0.0.8',

leopku

• To install packages, every time pressing ' ctrl+shift+p → Package Control: Install Package is very cumbersome task... right?

• After fresh installation of ST2, open it and ctrl+` and hit enter after pasting below line [(1)][1]:

  import urllib2,os; pf='Package Control.sublime-package'; ipp=sublime.installed_packages_path(); os.makedirs(ipp) if not os.path.exists(ipp) else None; urllib2.install_opener(urllib2.build_opener(urllib2.ProxyHandler())); open(os.path.join(ipp,pf),'wb').write(urllib2.urlopen('http://sublime.wbond.net/'+pf.replace(' ','%20')).read()); print('Please restart Sublime Text to finish installation')

• Restart ST2.

• Open terminal, and navigate to Sublime's dir under your home folder by below command and create file w/ name Package Control.sublime-settings there in:

leopku

#!/bin/sh

#
# a simple way to parse shell script arguments
# 
# please edit and use to your hearts content
# 


ENVIRONMENT="dev"