Working from home

Elvis Ramirez elvikito

Working from home

Software Developer

elvikito / env.py

Created October 20, 2017 15:18

virtual env with python.

virtualenv --no-site-packages --python=/usr/bin/python2.7 env

elvikito / timeinterval.ts

Created August 29, 2017 16:49

Angular 2 conjunto de llamadas a setInterval (), tira undefined inyección de dependencia.

	this.interval = setInterval(() => {
	this.fucntion()...;
	}, 1000);

	ngOnDestroy() {
	if (this.interval) { clearInterval(this.interval); }
	}

elvikito / docker_comands.txt

Last active June 18, 2021 12:26 — forked from dvdasari/gist:439ce7c1814c2392c3bf

docker commands

	1. Create new container
	a) docker run -i -t ubuntu /bin/bash
	b) docker run --name rails_dev_container -i -t ubuntu ubuntu /bin/bash
	The command line flags - i -t provide an interactive shell in the new container

	2. Show running docker containers ==> docker ps

	3. Show list of current containers ==>
	a) docker ps -a (Show all containers, both stopped and running)
	b) docker ps -n x (shows the last x containers, running or stopped, ex: docker ps -n 5)

elvikito / docker-rm-all.sh

Created August 21, 2017 14:56

	#!/bin/bash

	docker ps --all \| grep -v 'CONTAINER' \| awk '{ print $1 }' \| xargs docker rm

elvikito / models.py

Created July 31, 2017 14:05

Custom Manager With Chainable QuerySets

	# Now you can use it just like any other QuerySet method:
	# Document.objects.pdfs().smaller_than(1000).exclude(name='Article').order_by('name')
	# If you are only defining custom QuerySets in the Manager,
	# you can simply extend the models.QuerySet and in the model set the manager as objects = DocumentQuerySet.as_manager()

	class DocumentQuerySet(models.QuerySet):
	def pdfs(self):
	return self.filter(file_type='pdf')

	def smaller_than(self, size):

elvikito / emitter.service.ts

Created July 24, 2017 21:29

Angular2 Communicating between sibling components


	import {Injectable, EventEmitter} from 'angular2/core';

	@Injectable()
	export class EmitterService {
	private static _emitters: { [ID: string]: EventEmitter<any> } = {};

	static get(ID: string): EventEmitter<any> {
	if (!this._emitters[ID])
	this._emitters[ID] = new EventEmitter();

elvikito / new_gist_file.sh

Created April 21, 2017 02:26 — forked from un1ko85/new_gist_file.sh

Starting and stopping NginX / MySQL / PHP-FPM on Mac OS X

	#! /bin/bash
	MYSQL="/opt/local/etc/LaunchDaemons/org.macports.mysql5/mysql5.wrapper"
	NGINX="/opt/local/sbin/nginx"
	PHPFPM="/opt/local/sbin/php-fpm"
	PIDPATH="/opt/local/var/run"
	MEMCACHED="/opt/local/bin/memcached -m 24 -P /opt/local/var/run/memcached.pid -u root"

	if [ $1 = "start" ]; then
	sudo $MYSQL start
	echo "Starting php-fpm ..."

elvikito / gist:9f087aec04f4d4bd0ddbe450c85bb0ba

Created May 13, 2016 21:55

elvikito / gist:4fd5807ca7c49256857e

Created March 15, 2016 15:37


	class FileDownloadView(APIView):
	permission_classes = (IsAuthenticated,)

	def get(self, request, pk):
	# trade = Trade.objects.filter(account__portfolio=pk).values()
	trade = Trade.objects.filter(account__portfolio=pk)
	for t in trade:
	with open('names.csv', 'w') as csvfile:
	fieldnames = ['fake', 'confidence', 'counter_quantity',