Ziyad Parekh ziyadparekh

Moved to Shopify/graphql-design-tutorial

##QUERY (PostgreSQL 9.4)

WITH RECURSIVE t(n) AS (
  VALUES(1337)
  UNION ALL
  SELECT CASE WHEN n%2=0 THEN n/2 ELSE 3*n+1 END FROM t WHERE n > 1)
SELECT * FROM t

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

Search for functions via expected imput / output

I have a programming need. I need a function that most-likley exists already. Someone has made it and it's probably public. If it doesn't exist theres probably some combination of functions out there that exist that can make it happen.

Here's a string input and output.

'focus together' > 'focus_together'
'focusTogether' > 'focus_together'
'focus Together' > 'focus_together'

	package reconWS

	import (
	"errors"
	"math/rand"
	"net/http"
	"net/url"
	"sync"
	"time"

	package query_builder

	import (
	"strings"
	"strconv"
	"html/template"
	"fmt"
	)

	type DynamicQueryBuilder string

	import { createCipheriv, createDecipheriv, randomBytes } from "crypto";

	const ENCRYPTION_KEY: string = process.env.ENCRYPTION_KEY \|\| ""; // Must be 256 bits (32 characters)
	const IV_LENGTH: number = 16; // For AES, this is always 16

	/**
	* Will generate valid encryption keys for use
	* Not used in the code below, but generate one and store it in ENV for your own purposes
	*/
	export function keyGen() {

	import UIKit
	import PlaygroundSupport

	struct StringConstants {
	static let bullet1 = "This is a small string."
	static let bullet2 = "This is more of medium string with a few more words etc."
	static let bullet3 = "Well this is certainly a longer string, with many more words than either of the previuos two strings."
	}

	typealias ParagraphData = (bullet: String, paragraph: String)

	# Backup
	docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

	# Restore
	cat backup.sql \| docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

	/**
	* Sample React Native App
	* https://github.com/facebook/react-native
	*/
	'use strict';

	const React = require('react-native');
	const FBSDKCore = require('react-native-fbsdkcore');
	const FBSDKLogin = require('react-native-fbsdklogin');