luxcem

function parseHashBangArgs(aURL) {

    aURL = aURL || window.location.href;

    var vars = {};
    var hashes = aURL.slice(aURL.indexOf('#') + 1).split('&');

    for (var i = 0; i < hashes.length; i++) {
        var hash = hashes[i].split('=');

luxcem

# https://stackoverflow.com/questions/9821935/django-model-inheritance-create-a-subclass-using-existing-super-class

class Place(models.Model):
    name = models.CharField(max_length=50)
    address = models.CharField(max_length=80)

class Restaurant(Place):
    serves_hot_dogs = models.BooleanField()
    serves_pizza = models.BooleanField()

luxcem

def create_child_instance_from_parent(child_cls, parent_instance):
    parent_cls = parent_instance.__class__
    field = child_cls._meta.get_ancestor_link(parent_cls).column

    # We could specify a parent_identifier which is a unique field in
    # the parent class that link child to parent
    if hasattr(child_cls, 'parent_identifier'):
        try:
            child_instance = child_cls.objects.get(
                **{child_cls.child_parent_identifier:

luxcem

def html_diff(val1, val2):
    from difflib import SequenceMatcher
    if val1 is None or val2 is None:
        return (val1, val2)
    diff = SequenceMatcher(None, val1, val2)
    op_codes = diff.get_opcodes()
    offset1 = 0
    offset2 = 0

    for op_code in op_codes:

luxcem

# encoding: utf-8

import os
import argparse

import exifread
from path import path
import dateutil.parser

def main():

luxcem

luxcem

/*
 * This file handle the calls to the api and manage validation (csrf token)
 * */

import 'whatwg-fetch'; 

export default {
  getCookie(name) {
    let cookieValue = null;
    if (document.cookie && document.cookie !== '') {

luxcem

Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096

luxcem

import axios from "axios";
import { useState } from "react";
import { useDebouncedCallback } from "use-debounce";

function useSearch() {
    const [value, setValue] = useState("");
    const [results, setResults] = useState([]);
    const [debouncedCallback] = useDebouncedCallback(value => {
        axios.get("/s/?q=" + value).then(res => {
            setResults(res.data.map(e => e.ref));

luxcem

How to setup AWS lambda function to talk to the internet and VPC

I'm going to walk you through the steps for setting up a AWS Lambda to talk to the internet and a VPC. Let's dive in.

So it might be really unintuitive at first but lambda functions have three states.

1. No VPC, where it can talk openly to the web, but can't talk to any of your AWS services.
2. VPC, the default setting where the lambda function can talk to your AWS services but can't talk to the web.
3. VPC with NAT, The best of both worlds, AWS services and web.