StefanNieuwenhuis

How to build a framework independent component library with StencilJS

This is a proposal for a lightning talk at Reactive Conf. Please 🌟 this gist to push the proposal! If you're on your phone, please request the 🖥 desktop site to star this gist 😇 #ReactiveConf

kracekumar

# -*- coding: utf-8 -*-

import asyncio
import uvloop
from aiohttp.web import Application, MsgType, WebSocketResponse


def add_socket(app, socket, user_id):
    if user_id in app['connections']:
        pass

dannguyen

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

nepsilon

How to batch rename files with bash?

Let’s say we have these files:

ls 
to_be_renamed_1.txt 
to_be_renamed_2.txt 
to_be_renamed_3.txt 

nepsilon

How to debug Python programs?

When we can’t understand the execution path or behaviour of our program we better use a debugger. Python offers pdb, a full featured debugger. Here is how to get started.

Import it with:

import pdb 

bishboria

These links no longer work. Springer have pulled the free plug.

Graduate texts in mathematics

duplicates = multiple editions

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

Chandler

print("UPDATE AUG 2023: this script is beyond old and broken")
print("You may find interesting and more up to date resources in the comments of the gist")
exit()
      
from slacker import Slacker
import json
import argparse
import os

# This script finds all channels, private channels and direct messages

RELATO

Top section is for regular Ubuntu installs. Bottom section is for EC2 installs.

Ubuntu Login as Root (regular Ubuntu VM or PC – not using AWS EC2)

Login with main user

Now gain root access to bash, by emulating it with sudo

# sudo -i

omegahm

#!/usr/bin/env bash

# Colours picked from https://robinpowered.com/blog/best-practice-system-for-organizing-and-tagging-github-issues/

###
# Label definitions
###
declare -A LABELS

# Platform

marazmiki

class ExampleFormMultipleView(MultipleFormsView):
    template_name = 'preferences/change_group_multiple.html'
    forms = {
        'profile': ProfileForm,
        'avatar': AvatarForm,
        'contacts': ContactsForm,
    }

    def forms_valid(self, forms):
        for key, form in forms.items():