d-smith

1. Good braid scissors like Gerber Neat Freak

2. Lures - FIsherman's Marine, Cabela's, online sources, etc

• Mepps Trouter kit
• Blue Fox Vibrax spinners - size 3 and 5, blue, copper, gold, silver, green, purple
• Brad's Killer Fishing Gear - Wiggler lure, misc sizes and colors for trout/steelhead/salmon

7. Trumpet Stand - K and M 5 legged

d-smith

Create the db in the cmd directory sqlite3 attestor.db < att.sql

To do some FiddyCent token operations, run scripts\deploy-details.sh to get the contract address and an export command. Run the export command, then play with the contract.

cast call $FIDDY_CENT "totalSupply()(uint256)"  --rpc-url  http://127.0.0.1:8545

cast send $FIDDY_CENT "transfer(address,uint256)" --private-key $DEPLOYER_KEY $ACCT1 50

cast call $FIDDY_CENT "balanceOf(address)" $ACCT1

d-smith

Here's the message signed in the web3auth example (modified):

const signMessage = async (): Promise<any> => {
    if (!provider) {
      console.log("provider not initialized yet");
      return;
    }
    const web3 = new Web3(provider);
 const fromAddress = (await web3.eth.getAccounts())[0];

d-smith

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.4.22 <0.9.0;

library TestsAccounts {
    function getAccount(uint index) pure public returns (address) {
        address[15] memory accounts;
		accounts[0] = 0x5B38Da6a701c568545dCfcB03FcB875f56beddC4;

		accounts[1] = 0xAb8483F64d9C6d1EcF9b849Ae677dD3315835cb2;

d-smith

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.4.22 <0.9.0;

library TestsAccounts {
    function getAccount(uint index) pure public returns (address) {
        address[15] memory accounts;
		accounts[0] = 0x5B38Da6a701c568545dCfcB03FcB875f56beddC4;

		accounts[1] = 0xAb8483F64d9C6d1EcF9b849Ae677dD3315835cb2;

d-smith

Add the payload as data, e.g.

$.data VARCHAR(256000)



CREATE OR REPLACE STREAM "DESTINATION_SQL_STREAM" (event_data VARCHAR(256000));
CREATE OR REPLACE  PUMP "STREAM_PUMP" AS INSERT INTO "DESTINATION_SQL_STREAM"
SELECT STREAM "data" AS "event_data"
FROM "SOURCE_SQL_STREAM_001";

d-smith

Scaling your API with rate limiters

The following are examples of the four types rate limiters discussed in the accompanying blog post. In the examples below I've used pseudocode-like Ruby, so if you're unfamiliar with Ruby you should be able to easily translate this approach to other languages. Complete examples in Ruby are also provided later in this gist.

In most cases you'll want all these examples to be classes, but I've used simple functions here to keep the code samples brief.

Request rate limiter

This uses a basic token bucket algorithm and relies on the fact that Redis scripts execute atomically. No other operations can run between fetching the count and writing the new count.

d-smith

//Executed at http://www.tutorialspoint.com/compile_java8_online.php
public class HelloWorld{

     public static void main(String []args){
        System.out.println("Hello World");
        java.util.function.Function<Integer,Integer> times2 = (Integer x) -> 2*x;
        java.util.function.Function<Integer,java.util.function.Function<Integer,Integer>> timesN = x -> y -> x * y;
        System.out.println(times2.apply(2));
        System.out.println(timesN.apply(2).apply(3));
     }

d-smith

show databases;

create database roll;

create user rolluser identified by 'rollpw';

create table if not exists roll.sample (
	name varchar(128) primary key,
    value varchar(256)
)

d-smith

docker run --name some-mariadb -e MYSQL_ROOT_PASSWORD=my-secret-pw -d mariadb:latest

docker run -it --link some-mariadb:mysql --rm mariadb sh -c 'exec mysql -h"$MYSQL_PORT_3306_TCP_ADDR" -P"$MYSQL_PORT_3306_TCP_PORT" -uroot -p"$MYSQL_ENV_MYSQL_ROOT_PASSWORD"'

sudo tar cvf ~vagrant/app-dev-volume-data.tar ./dvol

docker run -it --link vagrant_mariadb_1:mysql --rm mariadb sh -c 'exec mysql -h"$MYSQL_PORT_3306_TCP_ADDR" -P"$MYSQL_PORT_3306_TCP_PORT" -uroot -p"$MYSQL_ENV_MYSQL_ROOT_PASSWORD"'