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aws dynamodb scan --table-name <TABLE_NAME> --select "COUNT"

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const gm = require('gm').subClass({ imageMagick: true }); // Enable ImageMagick integration.

gm()
  .command("convert")
  .in(imageIn)
  .borderColor("white")
  .border(1, 1)
  .fill("none")
  .fuzz(`${fuzz}%`)
  .draw("matte 1,1 floodfill")

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# ssh -i ./MY.pem ec2-user@ec2-99-999-999-999.ap-southeast-2.compute.amazonaws.com
export PKG_CONFIG_PATH=/usr/lib64/pkgconfig:/usr/lib/pkgconfig
export PATH=/usr/bin:$PATH
# No c compiler error
# export LDFLAGS="-static -L/usr/lib64:/usr/lib"
export LDFLAGS=-L/usr/lib64:/usr/lib
export LD_LIBRARY_PATH=/usr/lib64:/usr/lib:/usr/lib/libharfbuzz.a
export CPPFLAGS=-I/usr/include

sudo yum-config-manager --enable epel

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sips -Z 40 --out generated/icon-iPhone20@2x.png icon.png
sips -Z 60 --out generated/icon-iPhone20@3x.png icon.png

sips -Z 58 --out generated/icon-iPhone29@2x.png icon.png
sips -Z 87 --out generated/icon-iPhone29@3x.png icon.png

sips -Z 80 --out generated/icon-iPhone40@2x.png icon.png
sips -Z 120 --out generated/icon-iPhone40@3x.png icon.png

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import { Queue } from "@aws-cdk/aws-sqs";

import { App, Duration, Stack, StackProps } from "@aws-cdk/core";
import { Runtime, Code, Function } from "@aws-cdk/aws-lambda";
import { SqsEventSource } from "@aws-cdk/aws-lambda-event-sources";

class DeadLetterQueue extends Stack {
  constructor(parent: App, name: string, props?: StackProps) {
    super(parent, name, props);

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import {
  RestApi,
  CfnAuthorizer,
  DomainName,
  EndpointType,
  CfnBasePathMapping
} from "@aws-cdk/aws-apigateway";
import { Certificate, ValidationMethod } from "@aws-cdk/aws-certificatemanager";
import { Construct } from "@aws-cdk/core";
import {

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import cdk = require('@aws-cdk/core');
import greengrass = require('@aws-cdk/aws-greengrass');
import lambda = require('@aws-cdk/aws-lambda');

import { CfnCustomResource } from '@aws-cdk/aws-cloudformation';
import { PolicyStatement, Role, ServicePrincipal, CompositePrincipal } from '@aws-cdk/aws-iam';

import { group_deployment_reset_code } from '../lib/code/group_deployment_reset';
import { thing_vendor_code } from '../lib/code/thing_vendor';

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const calcEdgePoint = (center: number, radius: number, degree: number): Point => {
  const degreeInRadians = degToRadians(degree);
  return [
    center + Math.cos(degreeInRadians) * radius,
    center + Math.sin(degreeInRadians) * radius
  ];
};

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const edgePointCalculatorFor = (center: number, radius: number) => (degree: number): Point => {
  const degreeInRadians = degToRadians(degree);
  return [
     center + Math.cos(degreeInRadians) * radius,
     center + Math.sin(degreeInRadians) * radius
   ];
};

const calculateEdgePoint = edgePointCalculatorFor(60, 50);
const eightyDegreesAlongCircle = calculateEdgePoint(80)

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{times(3).map(i => (
  <Circle
    key={`circle_outline_${i}`}
    cx={viewBoxCenter}
    cy={viewBoxCenter}
    r={(i + 1) * radius * 0.25}
    stroke="black"
    strokeOpacity="0.2"
    strokeWidth="0.5"
    fill="transparent"