Stanley Salvatierra stanlee321

docker image

FROM python:3-alpine
WORKDIR /usr/source/app
COPY requirements.txt ./

RUN apk update
RUN echo "http://dl-8.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories
RUN apk --no-cache --update-cache add gcc gfortran build-base wget freetype-dev libpng-dev openblas-dev
RUN ln -s /usr/include/locale.h /usr/include/xlocale.h

https://www.digitalocean.com/community/tutorials/how-to-install-and-use-postgresql-on-ubuntu-18-04

Use these following commands, this will solve the error:

sudo apt-get install postgresql then fire:

sudo apt-get install python-psycopg2 and last:

Queries

Create Column

ALTER TABLE 
	"fbGroups_posts_clean" 
ADD COLUMN "POST_TAG" "TEXT"

ALTER TABLE 
	"fbGroups_posts_clean"

How do you POST a JSON file with curl??

You can post a json file with curl like so:

curl -X POST -H "Content-Type: application/json" -d @FILENAME DESTINATION

so for example:

	FROM golang

	RUN apt-get update && apt-get install -y ca-certificates git-core ssh

	ADD keys/my_key_rsa /root/.ssh/id_rsa
	RUN chmod 700 /root/.ssh/id_rsa
	RUN echo "Host github.com\n\tStrictHostKeyChecking no\n" >> /root/.ssh/config
	RUN git config --global url.ssh://[email protected]/.insteadOf https://github.com/

	ADD . /go/src/github.com/myaccount/myprivaterepo


	# DEMO CLASS
	class PlotTimeSeries:
	def __init__(self):
	pass
	def _find_weekend_indices(self, datetime_array, weekend=5):
	"""
	Returns all indices of Saturdays & Sundays in a datetime array
	datetime_array(pandas) = pandas datetime array
	weekend(int) = assume weekend starts at day=5=Saturday

	$ ssh-keygen -t rsa

	$ cat /you/.ssh/id_rsa.pub \| ssh -i pem_file.pem [email protected] "cat >> .ssh/authorized_keys"
	}



	# CRONTAB

	# ┌───────────── minute (0 - 59)

	$ ls -al ~/.ssh+

	# Generate
	ssh-keygen -t rsa -b 4096 -C "[email protected]"
	# Start the ssh-agent in the background.

	$ eval "$(ssh-agent -s)"

	$ ssh-add ~/.ssh/id_rsa

	def draw_graph3(networkx_graph,notebook=False,output_filename='graph.html',show_buttons=True,only_physics_buttons=False,
	height=None,width=None,bgcolor=None,font_color=None,pyvis_options=None):
	"""
	This function accepts a networkx graph object,
	converts it to a pyvis network object preserving its node and edge attributes,
	and both returns and saves a dynamic network visualization.
	Valid node attributes include:
	"size", "value", "title", "x", "y", "label", "color".
	(For more info: https://pyvis.readthedocs.io/en/latest/documentation.html#pyvis.network.Network.add_node)
	Valid edge attributes include:

	git reset --hard HEAD^
	git push origin -f