gaearon

import React, { Component } from 'react'
import Subapp from './subapp/Root'

class BigApp extends Component {
  render() {
    return (
      <div>
        <Subapp />
        <Subapp />
        <Subapp />

benpickles

import { CALL_API } from 'redux-api-middleware'

export function fetchLocations() {
  return {
    [CALL_API]: {
      endpoint: 'http://api.somesite.com/api/locations',
      method: 'GET',
      // Don't have to manually add the Authorization header to every request.
      headers: { 'Content-Type': 'application/json' },
      types: ['REQUEST', 'SUCCESS', 'FAILURE']

philipstanislaus

var saveBlob = (function () {
    var a = document.createElement("a");
    document.body.appendChild(a);
    a.style = "display: none";
    return function (blob, fileName) {
        var url = window.URL.createObjectURL(blob);
        a.href = url;
        a.download = fileName;
        a.click();
        window.URL.revokeObjectURL(url);

pudquick

from ctypes import CDLL

loginPF = CDLL('/System/Library/PrivateFrameworks/login.framework/Versions/Current/login')
result = loginPF.SACLockScreenImmediate()

inso

# Solution 1
# Use only codes  greater than 418, do not use common status codes 404, 402, 403, etc
location /location1 {
    error_page 463 = @app; return 463;
}

# Solution 2 (drawbacks unknown)
location /location2 {
    try_files /dev/null @app;
}

jimfb

You are probably here because you got the following error messages:

addComponentAsRefTo(...): Only a ReactOwner can have refs. You might be adding a ref to a component that was not created inside a component's render method, or you have multiple copies of React loaded.

This usually means one of two things:

• You are trying to add a ref to an element that is being created outside of a component's render() function.
• You have multiple (conflicting) copies of React loaded (eg. due to a miss-configured NPM dependency)

Invalid Refs

MikeNGarrett

# Changed to use content-type flag instead of header: -H 'Content-Type: application/json'
siege -c50 -t60S --content-type "application/json" 'http://domain.com/path/to/json.php POST {"ids": ["1","2","3"]}'

glen-cheney

Encoding Video

Installing

Install FFmpeg with homebrew. You'll need to install it with a couple flags for webm and the AAC audio codec.

brew install ffmpeg --with-libvpx --with-libvorbis --with-fdk-aac --with-opus

markcode

var util = require('util');
var x = 0;
setInterval(function() {
  process.stdout.write('hello: ' + x + '\r');  // needs return '/r'
  // util.print('hello: ' + x + '\r');  // could use this too
  x++;
}, 1000);

zopyx

def clone_plone_metadata(source, target):
    """ Copy all metadata key-value pairs of the 'source'
        Dexterity content-object to 'target'.
    """

    from plone.dexterity.interfaces import IDexterityFTI
    from plone.behavior.interfaces import IBehaviorAssignable

    if not isinstance(source, target.__class__):
        raise TypeError('source and target must be the same class ({} vs {})'.format(source.__class__, target.__class__))