Joe Wagner joewagner

## Sharded mongodb environment on localhost
# clean everything up
echo "killing mongod and mongos"
killall mongod
killall mongos
echo "removing data files"
rm -rf data/config
rm -rf data/shard*

# For mac make sure rlimits are high enough to open all necessary connections
ulimit -n 2048

## bulk-insert.mjs
// Dependencies: @tableland/sdk, @tableland/local
// Run `npx local-tableland` and then run this script in another window

import { Database, helpers } from "@tableland/sdk";
import { Wallet, getDefaultProvider, utils } from "ethers";

// NOTE: using 34000 here to give a 1000 byte padding for the `insert into table values` and
//  in case the sql parser increases the size, which is unlikely but possible.
//  If you wanted to limit for gas you'd have to kinda guess a value here.
const BYTES_LIMIT = 34000

## policy-upgrades-testing.sh
# you will want to run the hardhat node in a separate terminal
# putting this here as a reminder
cd evm-tableland
npx hardhat node

# Add the following to the `networks` prop in hardhat.config.ts
# "local-tableland": {
#   url: "http://127.0.0.1:8545",
#   accounts: [
#     "0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80",

## plog alias
alias.plog log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=iso --branches

## muller-kahan.js
// This is a test designed by muller and kahan that demonstrates how
// the calculation of a known convergence returns incorrectly because
// of the mathematics of floating point numbers

const max = 21
let u = 2.0;
let v = -4.0;
let w;
for (let i = 3; i < max; i++) {
    w = 111.0 - 1130.0/v + 3000.0/(v*u);

## Filecoin vanilla block inspector
<!DOCTYPE html>
<html lang="en">
  <head>
    <title>Chain Height</title>
    <link href="https://unpkg.com/tailwindcss@^2/dist/tailwind.min.css" rel="stylesheet">

  </head>
  <body>
    <!--
      Make sure your Docker daemon is running

## brute force limit folding a paper
var lim = function (num) {
    if (num === void 0) num = 100;

    var series = [100, 50, 25];
    var next = function () {
        var lastTerm = series[series.length - 1];
        var secondToLastTerm = series[series.length - 2];

        // notice that, since we started above with the first three terms, that the fliping back and forth between adding
        // and subtracting is handled here ↓, i.e. `secondToLastTerm - lastTerm` is alternating negative and positive

## rolling_session_with_auth
const express = require("express");
const session = require("express-session");
const cors = require("cors");

const app = express();

app.use(cors({
		origin: ["http://localhost:3000"], credentials: true
	}
));

## optimization-status.js
// reassigning an argument
function argReassign1(a) {
    a = a || {};
}

// not reassigning an argument
function argReassign2(a) {
    if (a === void 0) var a = {};
}

## catchVersionErr.js
// --- Dependancies ---
var _ = require('underscore');
var mongoose = require('mongoose');

// Any function that makes an update to a mongoose model that has an Array field can
// use this to catch version errors, and retry the update at most two times
var catchVersionErr = function () {
  var updateFunc, callback, context, args = _.toArray(arguments);

  context = args.shift();
	# clean everything up
	echo "killing mongod and mongos"
	killall mongod
	killall mongos
	echo "removing data files"
	rm -rf data/config
	rm -rf data/shard*

	# For mac make sure rlimits are high enough to open all necessary connections
	ulimit -n 2048
	# you will want to run the hardhat node in a separate terminal
	# putting this here as a reminder
	cd evm-tableland
	npx hardhat node

	# Add the following to the `networks` prop in hardhat.config.ts
	# "local-tableland": {
	# url: "http://127.0.0.1:8545",
	# accounts: [
	# "0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80",
	// This is a test designed by muller and kahan that demonstrates how
	// the calculation of a known convergence returns incorrectly because
	// of the mathematics of floating point numbers

	const max = 21
	let u = 2.0;
	let v = -4.0;
	let w;
	for (let i = 3; i < max; i++) {
	w = 111.0 - 1130.0/v + 3000.0/(v*u);
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<title>Chain Height</title>
	<link href="https://unpkg.com/tailwindcss@^2/dist/tailwind.min.css" rel="stylesheet">

	</head>
	<body>
	<!--
	Make sure your Docker daemon is running
	var lim = function (num) {
	if (num === void 0) num = 100;

	var series = [100, 50, 25];
	var next = function () {
	var lastTerm = series[series.length - 1];
	var secondToLastTerm = series[series.length - 2];

	// notice that, since we started above with the first three terms, that the fliping back and forth between adding
	// and subtracting is handled here ↓, i.e. `secondToLastTerm - lastTerm` is alternating negative and positive
	const express = require("express");
	const session = require("express-session");
	const cors = require("cors");

	const app = express();

	app.use(cors({
	origin: ["http://localhost:3000"], credentials: true
	}
	));
	// reassigning an argument
	function argReassign1(a) {
	a = a \|\| {};
	}

	// not reassigning an argument
	function argReassign2(a) {
	if (a === void 0) var a = {};
	}
	// --- Dependancies ---
	var _ = require('underscore');
	var mongoose = require('mongoose');

	// Any function that makes an update to a mongoose model that has an Array field can
	// use this to catch version errors, and retry the update at most two times
	var catchVersionErr = function () {
	var updateFunc, callback, context, args = _.toArray(arguments);

	context = args.shift();