Albert-W

Embed gist in iframe

it is used to embed gist to an asynchronously-loaded web pages.

<iframe 
    width="100%"
    height="350"    
    src="data:text/html;charset=utf-8,
 

cecilemuller

How to create an HTTPS certificate for localhost domains

This focuses on generating the certificates for loading local virtual hosts hosted on your computer, for development only.

Do not use self-signed certificates in production ! For online certificates, use Let's Encrypt instead (tutorial).

jherax

type FilterOperator = 'AND' | 'OR';
type FiltersBy<T> = {
  [K in keyof T]?: (value: T[K]) => boolean;
};

/**
 * Factory function that creates a specialized function to filter
 * arrays, by validating all filters (AND operator),
 * or validating just one of the filters (OR operator).
 * @param operator Method to validate all filters: AND, OR

alexbeletsky

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

class OutsideClick extends Component {
  static propTypes = {
    children: PropTypes.any,
    onClick: PropTypes.func.isRequired,
    id: PropTypes.string,
    tag: PropTypes.string,
    className: PropTypes.string
  }

runspired

<!--
  <form autocomplete="off"> will turn off autocomplete for the form in most browsers
  except for username/email/password fields
  -->
<form autocomplete="off">
  
  <!--  fake fields are a workaround for chrome/opera autofill getting the wrong fields -->
  <input id="username" style="display:none" type="text" name="fakeusernameremembered">
  <input id="password" style="display:none" type="password" name="fakepasswordremembered">
  

langpavel

import { Kind } from 'graphql/language';
import { GraphQLScalarType } from 'graphql';

function serializeDate(value) {
  if (value instanceof Date) {
    return value.getTime();
  } else if (typeof value === 'number') {
    return Math.trunc(value);
  } else if (typeof value === 'string') {
    return Date.parse(value);

spaze

2023 update

ℹ️ Please note this research is from 2016 when Opera has first added their browser "VPN", even before the "Chinese deal" was closed. They have since introduced some real VPN apps but this below is not about them.

🕵️ Some folks also like to use this article to show a proof that the Opera browser is a spyware or that Opera sells all your data to 3rd parties or something like that. This article here doesn't say anything like that.

---

When setting up (that's immediately when user enables it in settings) Opera VPN sends few API requests to https://api.surfeasy.com to obtain credentials and proxy IPs, see below, also see The Oprah Proxy.

The browser then talks to a proxy de0.opera-proxy.net (when VPN location is set to Germany), it's IP address can only be resolved from within Opera when VPN is on, it's 185.108.219.42 (or similar, see below). It's an HTTP/S proxy which requires auth.

IRC client in pure bash 4

#!/bin/bash

#no PATH, no way to accidently run any programs
PATH=''

#useful variables
term_height=0
term_width=0
term_scroll_height=0
status_line_row=0

rauchg

require-from-twitter

Since Twitter doesn't have an edit button, it's a suitable host for JavaScript modules.

How to use

Source tweet: https://twitter.com/rauchg/status/712799807073419264

const leftPad = await requireFromTwitter('712799807073419264');

Spaxe

/**
 * Oceanic Next Theme for RainbowJS (https://github.com/ccampbell/rainbow)
 *
 * Adaptation of Oceanic Next from
 * https://github.com/voronianski/oceanic-next-color-scheme
 *
 * Usage: include this file in your HTML like this:
 *  <link rel="stylesheet" type="text/css" href="css/oceanic-next.css">
 *
 * Anything transformed by RainbowJS will be automatically applied.