shilpavijay

.open <dbname>.db
sqlite3 <dbname>.db < <file>.sql

shilpavijay

sudo apt-get install python-pip
pip install virtualenv
cd projects
virtualenv venv
source venv/bin/activate
pip install Flask
pip install virtualenvwrapper
vim .bashrc
Add below two lines to .bashrc:
  export WORKON_HOME=~/Envs/

shilpavijay

python -m SimpleHTTPServer

shilpavijay

Packages needed:

1. mezzanine (CMS)
2. south (for DB migrations)
3. django-compressor (for dealing static files)
4. cartridge (for shopping cart)

Creating a new project:
- delete manage.py and folders (everything except readme.md) from the django project
- $ mezzanine-project -a cartridge <project_name>

shilpavijay

CREATE KEYSPACE "test" WITH replication = {'class': 'SimpleStrategy', 'replication_factor' : 3};EXIT
use test;
describe tables;

To exit cqlsh: EXIT

CASSANDRA QUERY PARSER:
-------------------------
1. Download https://github.com/Stratio/cassandra-lucene-index
Ensure lucene-index version and Cassandra versions are the same.

shilpavijay

npm install -g vue-cli  --first time installation of npm vue-cli

Create new project:
vue init webpack-simple <vueprojname>   --creates a new vue project with the template as webpack-simple
? (vueprojname)                         --confirm project name and other details.
npm install
npm run dev

shilpavijay

$ export FLASK_APP=hello.py  --linux
$ set FLASK_APP=hello.py     --windows CMD
$ python -m flask run

shilpavijay

var h = 500;
var w = 800;

var svg = 	d3.select("body").append("svg")
			.attr("id","chart")
			.attr("width",w)
			.attr("height",h);

var num = 51;
var types = 4;

shilpavijay

SSH:
ssh-keygen -t rsa
enter passphrase.
copy content of .ssh/id_rsa.pub:
clip < ~/.ssh/id_rsa.pub

creating user:
adduser shilpa
gpasswd -a shilpa root
gpasswd -a shilpa sudo 

shilpavijay

to install:
Frozen-Flask

to run:
python <pyfilename> build

import sys
from flask import Flask
from flask import render_template
import pandas as pd