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import base64
encoded_string = base64.b64encode(bytes(string, 'utf-8'))

# source: https://stackoverflow.com/questions/21478086/how-to-store-binary-data-in-dynamo-with-boto
email_addreses = [base64.b64decode(item['EmailAddress'].value).decode('utf-8') for item in queried_items]

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parens_table = str.maketrans(dict.fromkeys("()"))
# remove parens
converted = converted.translate(parens_table)
return converted

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import { configureStore } from '@reduxjs/toolkit'

export interface AccountState {
    readonly isInitialized: boolean
    readonly isLoading: boolean
    readonly isAuthenticated: boolean
    readonly errorMessage?: string
}

/**

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import re

def batch_data(Items, size):
    result = []
    i = 0
    while (i < len(Items)):
        batch = Items[i:i + size]
        result.append(batch)
        i = i + size
    return result

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PDX tech jobs

• PaperCut

  • Hiring freeze, Reach out

• eBay

  • Full Stack Eng

• Karat

• WTF, Coding Interview Engineer

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const generateHeader = (header) => {
    const newHeader = header.map(key => {
        const replacement = headerMappings[key] === undefined ? key : headerMappings[key]
        return replacement
    })

    return newHeader
}

const convertArrayOfObjectsToCSV = arrayOfObjects => {

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AWS Links

• Python DynamoDB
• Boto3 AWS
• AWS with Python

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const AWS = require('aws-sdk')
AWS.config.update({
    region: "<region>",
});
const s3 = new AWS.S3()
const docClient = new AWS.DynamoDB.DocumentClient();
const xlsx = require('node-xlsx')
const testfilename = "<file>.xlsm"

// src: https://stackoverflow.com/questions/40535757/download-xlsx-from-s3-and-parse-it

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Reagent Notes

• Usage [reagent.core :as r]

Syntax Quirks

• [:<> [*components*]] = JSX Fragment for Reagent
• [:> *Component*] = shorthand for [(r/adapt-react-class *Component*)]
• [:> *Component* {:variant "some-prop"} "Click me"] = send JSX element properties as a map
• (js->clj myobj :keywordize-keys true) = parse JSON to Clojure map (I think)

Quick Example

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Clojure Cheats

• Get substring after /begin starting string

(str/split uri #"/begin")