jelder

import hashlib

class NodeColor:
    """
    Assign a random but deterministic color to a string, suitable for coloring a graph.
    """

    def __init__(self, tag):
        self.hue = self.__get_hue(tag)

jelder

import { URL } from "url"
/** Construct a deep link to the CloudWatch Logs console given a Lambda execution context and start time */
const cloudwatchUrl = context => {
  const path = "cloudwatch/home"
  const url = new URL(path, "https://console.aws.amazon.com/")
  let region
  if (typeof context.invokedFunctionArn === "string") {
    const [, , , arnRegion, accountId, , functionName] = context.invokedFunctionArn.split(":")
    region = arnRegion
  } else {

jelder

#!/usr/bin/env node
const { truncate, chain } = require("lodash")
const AWS = require("aws-sdk")
AWS.config.update({ correctClockSkew: true })

const logs = new AWS.CloudWatchLogs()
const totalTimes = {}

const getAll = async ({ requestId, logGroupName, logStreamNames, nextToken, lastTimestamp }) => {
  const response = await logs.filterLogEvents({ logGroupName, logStreamNames, nextToken }).promise()

jelder

[mysql]
prompt=\\d mysql>\_
auto-vertical-output=true

jelder

[user]
  name = Jacob Elder
  email = [email protected]
[status]
  submodulesummary = false

# https://gist.github.com/jelder/ce4344696139c36786ea08e860b1cf6f
[alias]
  out = "log @{u}.."
  fetchall = !git pull && git submodule update --init --remote --recursive && git submodule foreach -q --recursive 'echo Updating $name && git checkout $(git config -f $toplevel/.gitmodules submodule.$name.branch || echo master) && git -C $toplevel/$name pull && echo ---'

jelder

The Culture (Series)

https://en.wikipedia.org/wiki/Culture_series

A series of novels exploring the political, economic, social, and military history of a galactic-scale, post-material-scarcity, post-singuarlty, and post-captialism society. Features godlike AIs embodied in hundred-cubic-kilometer starships!

Seven Eves

Seveneves

jelder

#!/bin/bash
# http://stackoverflow.com/questions/24634958/programmatically-detect-heroku-dyno-size-at-run-time/24634959#24634959

function dyno_size() {
  case $(ulimit -u) in
    256)
      echo "1X"
      ;;
    512)
      echo "2X"

jelder

BEGIN;

CREATE TABLE json_test (
  id SERIAL PRIMARY KEY,
  label text,
  examples text[] DEFAULT '{}'::text[]
);

INSERT INTO json_test (label,examples) VALUES ('before','{}');
INSERT INTO json_test (label,examples) VALUES ('before','{"[{\"a\":1}]"}');

jelder

BEGIN;
CREATE FUNCTION email_domain(email text) RETURNS text
    LANGUAGE sql IMMUTABLE
    AS $$
        SELECT reverse(split_part(lower(email), '@', 2))
      $$;

CREATE INDEX idx_users_email_domain ON users (email_domain(email));
EXPLAIN ANALYZE SELECT "users".* FROM "users" WHERE email_domain(email) = 'moc.sseldnuob'  ORDER BY "users"."proposed_changes_count" DESC;
ROLLBACK;

jelder

require 'ap'
class Hash
  def store_by_path(path, value)
    case path
    when String
      if path =~ %r{/}
        store_by_path(path.split('/'), value)
      else
        self[path] = value
      end