Donmclean

### REQUIREMENTS: MUST HAVE cloc INSTALLED!!! -> (brew install cloc)
### USAGE: sh cloc.sh GIT_REPO_URL

#!/usr/bin/env bash 
git clone --depth 1 "$1" temp-linecount-repo &&
printf "('temp-linecount-repo' will be deleted automatically)\n\n\n" &&
cloc temp-linecount-repo &&
rm -rf temp-linecount-repo

Donmclean

// getComponent is a function that returns a promise for a component
// It will not be called until the first mount
function asyncComponent(getComponent) {
  return class AsyncComponent extends React.Component {
    static Component = null;
    state = { Component: AsyncComponent.Component };

    componentWillMount() {
      if (!this.state.Component) {
        getComponent().then(Component => {

Donmclean

//Sort obj keys.
//eg: {a: 'test', c: 'test', b: 'test'}
//to: {a: 'test', b: 'test', c: 'test'}
sortObjByOwnKeys = (obj) => Object.keys(obj).sort().reduce((accObj, key) => {
    accObj[key] = obj[key];
    return accObj;
}, {});

Donmclean

ps axw -o pid,ppid,user,%cpu,vsz,wchan,command | egrep '(nginx|PID)'

Donmclean

ffmpeg -re -i INPUT -acodec libmp3lame -ab 160k -ar 44100 -f rtp rtp://host:port

#list device audio & video inputs
ffmpeg -f avfoundation -list_devices true -i ""

#stream from device audio & video inputs to rtmp
ffmpeg -f avfoundation -framerate 30 -i "0:2" -vcodec libx264 -tune zerolatency -s 1440x900 -acodec libmp3lame -f flv -strict -1 rtmp://host:port

#stream from audio inputs ONLY to rtmp
ffmpeg -f avfoundation -framerate 30 -i ":2" -acodec libmp3lame -f flv -strict -1 rtmp://host:port/live/$stream_name

Donmclean

brew install ffmpeg --with-chromaprint --with-fdk-aac --with-fontconfig --with-freetype --with-frei0r --with-game-music-emu --with-libass --with-libbluray --with-libbs2b --with-libcaca --with-libebur128 --with-libgsm --with-libmodplug --with-libsoxr --with-libssh --with-libvidstab --with-libvorbis --with-libvpx --with-opencore-amr --with-openh264 --with-openjpeg --with-openssl --with-opus --with-rtmpdump --with-rubberband --with-schroedinger --with-sdl2 --with-snappy --with-speex --with-tesseract --with-theora --with-tools --with-two-lame --with-wavpack --with-webp --with-x265 --with-xz --with-zeromq --with-zimg

Donmclean

const fetchFirst = () => ({ type: FETCH_FIRST });
const fetchSecond = (response) => ({ type: FETCH_SECOND, payload: response });

const fetchFirstManager = (actions, store) =>
  actions.ofType(FETCH_FIRST)
    .switchMap(action =>
      ajax('/first')
        .map(response => fetchSecond(response))
    );

Donmclean

import React, { Component, PropTypes } from 'react';
import _ from 'lodash';

class SomeComponent extends Component {
  constructor(props) {
    super(props);
    this.fetchAjaxFromDebouncedInput = _.debounce(this.fetchAjaxFromDebouncedInput, 3000);
  }
  
  fetchAjaxFromDebouncedInput(event) {

Donmclean

const isTabletOrMobileDevice = () => {
    // return window.screenX === 0 || window.screenLeft === 0; //OLD
    return /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(window.navigator.userAgent);
}

Donmclean

var OSName="Unknown OS";
if (navigator.appVersion.indexOf("Windows NT 6.2")!=-1) OSName="Windows 8";
if (navigator.appVersion.indexOf("Windows NT 6.1")!=-1) OSName="Windows 7";
if (navigator.appVersion.indexOf("Windows NT 6.0")!=-1) OSName="Windows Vista";
if (navigator.appVersion.indexOf("Windows NT 5.1")!=-1) OSName="Windows XP";
if (navigator.appVersion.indexOf("Windows NT 5.0")!=-1) OSName="Windows 2000";
if (navigator.appVersion.indexOf("Mac")!=-1) OSName="Mac/iOS";
if (navigator.appVersion.indexOf("X11")!=-1) OSName="UNIX";
if (navigator.appVersion.indexOf("Linux")!=-1) OSName="Linux";