Oleg Lavrovsky loleg

## Learning Plan
Listed Tasks Type

-Coding skills
-Proxeus
-Certification Issue

## scrapper.py
import asyncio
import aiohttp
import bs4
import tqdm


@asyncio.coroutine
def get(*args, **kwargs):
    response = yield from aiohttp.request('GET', *args, **kwargs)
    return (yield from response.read_and_close(decode=True))

## pre-render.js
// pre-render d3 charts at server side
var d3 = require('d3')
	, jsdom = require('jsdom')
	, fs = require('fs')
	, htmlStub = '<html><head></head><body><div id="dataviz-container"></div><script src="js/d3.v3.min.js"></script></body></html>'

jsdom.env({
	features : { QuerySelector : true }
	, html : htmlStub
	, done : function(errors, window) {

## conda.fish
function condalist -d 'List conda environments.'
  for dir in (ls $HOME/miniconda3/envs)
    echo $dir
  end
end

function condactivate -d 'Activate a conda environment' -a cenv
  if test -z $cenv
    echo 'Usage: condactivate <env name>'
    return 1

## santa.py
#!/usr/bin/python3

import csv
import getpass
import numpy as np
import optparse
import smtplib
import sys

from email.mime.multipart import MIMEMultipart

## posa.mkdn

      
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                audreyt
                / posa.mkdn
            
            
              Last active
              October 12, 2021 01:06
            
              
                EtherCalc Chapter for the upcoming book "The Performance of Open Source Applications" - Draft - comments welcome!
              
          
    From SocialCalc to EtherCalc

Previously, in The Architecture of Open Source Applications, I described SocialCalc, an in-browser spreadsheet system that replaced the server-centric WikiCalc architecture. SocialCalc performs all of its computations in the browser; it uses the server only for loading and saving spreadsheets.
For the Socialtext team, performance was the primary goal behind SocialCalc's design in 2006. The key observation was this: Client-side computation in JavaScript, while an order of magnitude slower than server-side computation in Perl, was still much faster than the network latency incurred during AJAX roundtrips:


******

  
## pelican_deployer.py
"""
Simple web server that listens for Github webhooks to implement push-to-deploy
with Pelican static sites

Settings are loaded from a json file except for SECRET which should be an
environment variable

Example `deployer.json`

{

## gist:26f7e65fcc8018db1f4c
//---------------------------------------------------------------------- paper script -> javascript

// Define a point to start with
var point1 = new Point(10, 20);
debugger;

// Create a second point that is 4 times the first one.
// This is the same as creating a new point with x and y
// of point1 multiplied by 4:
var point2 = point1 * 4;

## index.js
// warning you probably want `ssh-keygen -t ed25519` for most use cases. this method lacks secure prng and uses weak rsa
var keypair = require('keypair')
var forge = require('node-forge')

// generates new keypair (slow)
var pair = keypair()

// creates intermediate forge key object
var publicKey = forge.pki.publicKeyFromPem(pair.public)

## couchdb
# Install from Source - at this time ubuntu's universe only install version 0.8 using sudo aptitude install couchdb so we have to install from source version 0.9*
# IMPORTANT: Couchdb is a pain in the ass to install on ubuntu hardy. Hopefully, you used Jaunty. There is an erlang package issue.

# Install dependencies
sudo apt-get install automake autoconf libtool subversion-tools help2man
sudo apt-get install build-essential erlang libicu38 libicu-dev
sudo apt-get install libreadline5-dev checkinstall libmozjs-dev wget
sudo apt-get install libcurl4-openssl-dev

# Get Couchdb
	import asyncio
	import aiohttp
	import bs4
	import tqdm


	@asyncio.coroutine
	def get(args, *kwargs):
	response = yield from aiohttp.request('GET', args, *kwargs)
	return (yield from response.read_and_close(decode=True))
	// pre-render d3 charts at server side
	var d3 = require('d3')
	, jsdom = require('jsdom')
	, fs = require('fs')
	, htmlStub = '<html><head></head><body><div id="dataviz-container"></div><script src="js/d3.v3.min.js"></script></body></html>'

	jsdom.env({
	features : { QuerySelector : true }
	, html : htmlStub
	, done : function(errors, window) {
	function condalist -d 'List conda environments.'
	for dir in (ls $HOME/miniconda3/envs)
	echo $dir
	end
	end

	function condactivate -d 'Activate a conda environment' -a cenv
	if test -z $cenv
	echo 'Usage: condactivate <env name>'
	return 1
	#!/usr/bin/python3

	import csv
	import getpass
	import numpy as np
	import optparse
	import smtplib
	import sys

	from email.mime.multipart import MIMEMultipart
	"""
	Simple web server that listens for Github webhooks to implement push-to-deploy
	with Pelican static sites

	Settings are loaded from a json file except for SECRET which should be an
	environment variable

	Example `deployer.json`

	{
	//---------------------------------------------------------------------- paper script -> javascript

	// Define a point to start with
	var point1 = new Point(10, 20);
	debugger;

	// Create a second point that is 4 times the first one.
	// This is the same as creating a new point with x and y
	// of point1 multiplied by 4:
	var point2 = point1 * 4;
	// warning you probably want `ssh-keygen -t ed25519` for most use cases. this method lacks secure prng and uses weak rsa
	var keypair = require('keypair')
	var forge = require('node-forge')

	// generates new keypair (slow)
	var pair = keypair()

	// creates intermediate forge key object
	var publicKey = forge.pki.publicKeyFromPem(pair.public)
	# Install from Source - at this time ubuntu's universe only install version 0.8 using sudo aptitude install couchdb so we have to install from source version 0.9*
	# IMPORTANT: Couchdb is a pain in the ass to install on ubuntu hardy. Hopefully, you used Jaunty. There is an erlang package issue.

	# Install dependencies
	sudo apt-get install automake autoconf libtool subversion-tools help2man
	sudo apt-get install build-essential erlang libicu38 libicu-dev
	sudo apt-get install libreadline5-dev checkinstall libmozjs-dev wget
	sudo apt-get install libcurl4-openssl-dev

	# Get Couchdb