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@beshkenadze
beshkenadze / errors_monitoring_service.md
Last active August 29, 2015 14:23
Compare the services to collect errors.
// Demo: converting a thenable to a Promise
const fulfilledThenable = {
then(reaction) {
reaction('hello');
}
};
const promise = Promise.resolve(fulfilledThenable);
console.log(promise instanceof Promise); // true
promise.then(x => console.log(x)); // hello
@mxstbr
mxstbr / Readme.md
Last active October 20, 2024 20:44
Enable tab completion for JSX with Emmet in Atom

Enable tab completion for JSX with Emmet in Atom

This guide assumes you have the emmet and language-babel packages already installed in Atom

Gif of the tab completion working

  1. Open the keymap.cson file by clicking on Atom -> Keymap… in the menu bar
  2. Add these lines of code to your keymap:
'atom-text-editor[data-grammar~="jsx"]:not([mini])':
@Juul
Juul / lte_mbim_from_scratch.md
Last active September 28, 2025 02:05
How to use 4G LTE modems like the MC7455 on both Debian/Ubuntu and OpenWRT using MBIM

The purpose of this document is to get you familiar with the concepts and command line tools involved with connecting to the internet using modern 4G LTE modems on both Debian/Ubuntu and OpenWRT.

This writeup is based on my experiences with the Sierra Wireless AirPrime MC7455 modem and a Calyx (Sprint) SIM card, but it should apply to most modern 4G LTE modems.

High level overview

These are the steps required:

  • Physically connect antennas
@sergiks
sergiks / README.md
Last active January 1, 2026 20:32
Let's Encrypt wildcard certificates in docker

NGINX and Certbot example with CloudFlare API in Docker

Sample config files to demonstrate seup that creates and updates free SSL certificates from Let's Encrypt given that the domains are maintained at CloudFlare service.

How it works

Certbot verifies domains ownership by accessing CloudFlare API that adds temporary TXT DNS records. To enable it You must provide your CloudFlare API token. More details in documentation for dns-cloudflare Certbot plugin.

Certbot saves created certificates in Docker volume certbot_etc. Pay attention to output of the certbot run - it mentions path to the created certificates.