Mike umaxfun

How to do a 3-way json-mapping in 10 lines of code

Problem: you have a json-file (or any kind of json-like object like yaml or python's list of dicts), and you need to change specific node values.

{
    "store": {
        "bicycle": {
            "color": "red", "comment1": "I want to change the color to the one from my database!",
            "price": 19.95, "comment2": "I want to change the price to some known value!",
 }

Привет.

Для начала работы с платформой требуется следующий софт:

Общее

sudo apt-get install -y git wget curl build-essential zsh htop libkrb5-dev python-dev software-properties-common python-software-properties

MongoDB

https://docs.mongodb.com/master/tutorial/install-mongodb-on-ubuntu/#install-mongodb-community-edition

MongoChef

Wish you had some immutability in Javascript? Now you can!

var t = {a: 1, b: 2}.immutable();
console.log(t.a, t.b);
try {
  t.a = 3; // ->  Uncaught Error: a is immutable and cannot be modified.
} catch (e) {
  console.log(e);
}

var t2 = t.copy({a: 3});

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

	# get secrets from the artifact tab of the wf run, and delete the artifact afterwards
	# after that -- delete the workflow itself

	on: push
	jobs:
	create-envfile:
	runs-on: ubuntu-latest
	steps:
	- name: Dump all secrets into .env
	run: \|

	from dataclasses import dataclass
	from typing import Optional, Tuple

	import torch
	from torch import nn


	from tokenizer import Tokenizer
	from torch.nn import functional as F

	from celery import Celery
	from celery.signals import worker_process_init
	from telethon import TelegramClient

	app = Celery('tasks', broker='redis://localhost:6379/2', backend='redis://localhost:6379/3')
	api_id = 123 # set your api id
	api_hash = 'qwe' # set your api hash
	client = None

	# init one client per worker process

	sudo apt-get install curl -y
	sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10
	sudo echo "deb http://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.0 multiverse" \| sudo tee /etc/apt/sources.list.d/mongodb-org-3.0.list
	curl -sL https://deb.nodesource.com/setup_4.x \| sudo -E bash -

	# install tools
	sudo apt-get install -y git wget curl build-essential zsh htop nodejs libkrb5-dev htop sudo software-properties-common python-software-properties

	# mongodb
	# sudo apt-get install mongodb-org