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• GenServer Cheatsheet by Benjamin Tan Wei Hao

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jesuscast

from nacl.signing import SigningKey, VerifyKey
import base64
import bcrypt

class HashValidationError(Exception):
    pass

class KeyPair(object):
    def __init__(self, private_key):
        # Save the keys.

jesuscast

function testCall() {
    return new Promise((resolve, reject) => {
      console.log('Get all authentications:');
      passbase.getAllAuthentications(params).then(resolve).catch(reject);
    });
}
testCall().then(auths => {
  console.log(auths)

jesuscast

const axios = require('axios');

async function sendGetRequest(url, secretKey) {
    return await axios({
        method: 'get',
        url: url,
        timeout: 5000,
        headers: {
            'Authorization': secretKey,
            'Accept': 'application/json'

jesuscast

def findBreakEvenIndex(buyers, sellers):
    breakEvenIndex = 0
    for i in range(max(len(buyers), len(sellers))):
        breakEvenIndex = i
        if buyers[i] < sellers[i]:
            break
    return breakEvenIndex


def orderMarket(buyers, sellers):

jesuscast

import Foundation
import CryptoSwift
import FMDB

open class ChromePasswords: NSObject {
    let db:FMDatabase? =  nil
    let fileManager = FileManager.default
    

jesuscast

var express = require('express')
var bodyParser = require('body-parser')

var app = express()

// parse application/x-www-form-urlencoded
app.use(bodyParser.urlencoded({ extended: false }))

// parse application/json
app.use(bodyParser.json())

jesuscast

import torch
import torch.nn as nn
import multiprocessing as mp

def get_flattened(tensor):
    """ This is just the first part of orthogonal initialization.
    Taken directly from https://github.com/pytorch/pytorch/blob/master/torch/nn/init.py
    """
    rows = tensor.size(0)
    cols = tensor[0].numel()

jesuscast

function promiseReducer(arrayOfPromiseHolders, resolve, reject) {
  if (arrayOfPromiseHolders.length > 0) {
    const promiseHolder = arrayOfPromiseHolders.shift();
    promiseHolder().then(() => {
      promiseReducer(arrayOfPromiseHolders, resolve, reject);
    }).catch((err) => {
      reject(err);
    });
  } else {
    resolve();

jesuscast

import csv
import pprint
import os, sys, re

def RETSLY_Parser(filename):
	lines_tmp = []
	with open(filename, "r+") as f:
		lines_tmp = f.read().split('\n')
	lines = []
	strings=("id","parcelID","county","landValue","improvementValue","totalValue","full","coordinates","areaSquareFeet","yearBuilt")