Artem Vitiuk viart

some tools for diagrams in software documentation

Diagrams For Documentation

Obvious Choices

ASCII

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

Using Python 3 + Google Cloud Vision API's OCR to extract text from photos and scanned documents

Just a quickie test in Python 3 (using Requests) to see if Google Cloud Vision can be used to effectively OCR a scanned data table and preserve its structure, in the way that products such as ABBYY FineReader can OCR an image and provide Excel-ready output.

The short answer: No. While Cloud Vision provides bounding polygon coordinates in its output, it doesn't provide it at the word or region level, which would be needed to then calculate the data delimiters.

On the other hand, the OCR quality is pretty good, if you just need to identify text anywhere in an image, without regards to its physical coordinates. I've included two examples:

####### 1. A low-resolution photo of road signs

How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SLL rating)

Virtual hosts

Let's say you want to host domains first.com and second.com.

Create folders for their files:

MicroService Proxy Gateway Solutions

Kong, Traefik, Caddy, Linkerd, Fabio, Vulcand, and Netflix Zuul seem to be the most common in microservice proxy/gateway solutions. Kubernetes Ingress is often a simple Ngnix, which is difficult to separate the popularity from other things.

Github Star Trend:

This is just a picture of this link from March 2, 2019

Originally, I had included some other solution

	'use strict';
	var gulp = require('gulp');
	var gutil = require('gulp-util');
	var del = require('del');
	var uglify = require('gulp-uglify');
	var gulpif = require('gulp-if');
	var exec = require('child_process').exec;


	var notify = require('gulp-notify');

	<?PHP
	// https://twitter.com/#!/marcoarment/status/59089853433921537
	date_default_timezone_set('America/Los_Angeles');

	// Sosumi - a PHP client for Apple's Find My iPhone web service
	//
	// June 20, 2010
	// Tyler Hall <[email protected]>
	// http://github.com/tylerhall/sosumi/tree/master
	//

	# Cache 10GB for 1 Month
	proxy_cache_path /var/cache/nginx keys_zone=GS:10m inactive=720h max_size=10240m;

	upstream gs {
	server 'storage.googleapis.com:80';
	keepalive 100;
	}

	server {
	set $my_domain "yourdomain.com";

	apiVersion: extensions/v1beta1
	kind: Deployment
	metadata:
	labels:
	app: myproject
	name: myproject
	namespace: default
	spec:
	progressDeadlineSeconds: 600
	replicas: 1

	const isWalkable = value => value !== null && typeof value !== 'undefined';
	const getChild = (parent, child) => (isWalkable(parent) ? parent[child] : undefined);
	const getIn = (descendants, origin) => descendants.split('.').reduce(getChild, origin);