risha700

Q1.

// Q1

// Toy class
class Toy {
    constructor(id, name, price, category) {

risha700

Serving Django and Twisted using HAproxy

Why?

Because we wanted to achive the following while developing a webapp using websockets:

Static serving (nginx), Django application (gunicorn) and Websockets service (twisted)

• on the same IP

risha700

""" params:

• scale: int 2.2>scale>0
• img_array: list or tuple of opencv mat img and string label (matImg,"mat-img" )
• columns: int:optional - acts as manual override to control how many columns you want to display the number of images you sent, defaults to 4 and does some calculations for assumpions.

Usage: cv2.imshow("stacked", stack_images(1.2, (img, "img-label")))

risha700

1. Create a private key (as Root CA Key), keep this very private
2. Self-sign a root certificate
3. Install root CA on your various workstations
4. Create a CSR(Certificate Signing Request) for each of your authorized needed circumstances(device, server, client, etc.)
5. Sign CA with root CA Key

# generate a signing key

risha700

//This script is provided by Ahmed Shehab<ahbox@outlook.com> under BSD License

//helpers
function flush(){
  SpreadsheetApp.flush();
}

function get_cuurent_sheet_name() {
  var key = SpreadsheetApp.getActiveSpreadsheet().getActiveSheet().getName();
  return key;

risha700

//helpers
function flush(){
  SpreadsheetApp.flush();
}

function get_cuurent_sheet_name() {
  var key = SpreadsheetApp.getActiveSpreadsheet().getActiveSheet().getName();
  return key;
}
function back_to_dashboard(){

risha700

cat ~/.ssh/id_rsa.pub | ssh username@remote_host "mkdir -p ~/.ssh && touch ~/.ssh/authorized_keys && chmod -R go= ~/.ssh && cat >> ~/.ssh/authorized_keys"

sudo systemctl restart ssh

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get current ssh active users

usr=`awk -F: '{ print $1}' /etc/passwd`
usr=`getent passwd|grep -v 'root'|awk '/home/'| awk -F: '{ print $1}'`
for user in $(echo $usr); do if [ $user != `whoami` ];then  sudo userdel -r $user; fi; done

kill the stale process

stale=`ps aux |grep ssh |egrep -v 'root'| awk '{print $2}'`
for process in $stale;do sudo pkill -9 $process;done

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install packages

sudo apt update
sudo apt install python3-pip python3-dev libpq-dev postgresql postgresql-contrib nginx curl

setup postgres

sudo -u postgres psql
CREATE DATABASE $projectname;

risha700

webpack with django-bundle-tracker settings

let path = require('path');
let glob = require('glob')
let webpack = require('webpack');
let { CleanWebpackPlugin } = require('clean-webpack-plugin');
let HtmlWebpackPlugin = require('html-webpack-plugin');
let inProduction = process.env.NODE_ENV === 'production'
let PurgecssPlugin = require('purgecss-webpack-plugin')
let MiniCssExtractPlugin = require('mini-css-extract-plugin')