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kyrcha /
Last active Jan 11, 2017
Deploying a node app with flightplan

Complete guide on how to deploy a node app in an Ubuntu server using flightplan can be found here:

kyrcha /
Created Dec 17, 2017
Deep Learning with Python and Anaconda

Instructions of how to set-up environments etc.

kyrcha / sigmoid.R
Last active Jan 9, 2018
Fitting a sigmoind curve in R
View sigmoid.R
# function needed for visualization purposes
sigmoid = function(params, x) {
params[1] / (1 + exp(-params[2] * (x - params[3])))
x = 1:53
y = c(0,0,0,0,0,0,0,0,0,0,0,0,0,0.1,0.18,0.18,0.18,0.33,0.33,0.33,0.33,0.41,
kyrcha / crawler.js
Last active Aug 15, 2018
npm registry crawler
View crawler.js
var request = require('request'),
cheerio = require('cheerio'),
async = require('async');
var base = '',
concurrency = 2;
var q = async.queue(function(task, next) {
setTimeout(function() {
console.log('GET ' + task.url);
kyrcha /
Last active Aug 21, 2018
Spin mongodb with mongo express using docker compose

Accessible from the web: http://hostname:8081 through mongo-express and you can connect with a mongodb client like robo 3T in hostname:27017.

To run:

 docker-compose -f mongo.yml up
kyrcha /
Last active Jan 3, 2019
Anaconda commands

Checkout all the packages in the default conda environment:

conda list

Upgrading conda and packages:

conda upgrade conda
conda upgrade --all

Installing packages examples:

kyrcha / .cyclopt.json
Last active Mar 19, 2019
Configure your .cyclopt.json to ignore files and folders. This is what we use as our basis. Supports minimatch patterns
View .cyclopt.json
"ignore": [
kyrcha /
Last active Apr 4, 2019
Calculate the running average and standard deviation using redis transactions (pipelines in python-reids) and multiple python threads. You can quickly test it by installing a dockerized redis.
from multiprocessing import Pool
import redis
import math
import json
from random import seed
from random import gauss
# Atomic operations
def sum(x):
r = redis.Redis(host='localhost', port=6379, db=0)
kyrcha / .editorconfig
Created Apr 12, 2019
My editor config file for Visual Studio Code. Put it in the root of your project. Go to the preferences of VSC > Keyboard Shortcuts. Search for document format shorcut. Open a file. Use that shorcut and your document should be formatted.
View .editorconfig
root = true
indent_style = space
indent_size = 2
end_of_line = lf
charset = utf-8
trim_trailing_whitespace = true
insert_final_newline = true
kyrcha / zipballs-downloader.js
Last active Jun 11, 2019
Downloading tarballs (or zipballs) using JavaScript async/await, the `Get archive link` of the GitHub Contents API, the octokit/rest.js client and the request library
View zipballs-downloader.js
const Octokit = require('@octokit/rest')
const rp = require('request-promise')
const fs = require('fs')
function sleep (ms) {
return new Promise(resolve => setTimeout(resolve, ms))
const baseUrl = ''
const octokit = new Octokit({ auth: process.env.GITHUB_TOKEN })
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