Ogaday

"""
Using piecewise transformations to overcome nonlinearity in storage asset optimisation.
"""

import matplotlib.pyplot as plt
import numpy as np
import pandas as pd
import pyomo.environ as pyo
from IPython.display import display

Ogaday

services:
  warehouse:
    image: clickhouse/clickhouse-server
    ports:
    - "8123:8123"
    - "8443:8443"
    - "9000:9000"
    - "9440:9440"
    healthcheck:
      test: wget --no-verbose http://localhost:8123/

Ogaday

M.2 SSDs

Dell XPS SSD: https://www.parts-people.com/index.php?action=item&id=34793 Drivers: https://www.dell.com/support/home/en-uk/drivers/driversdetails?driverid=9vnjh

Is a M.2 NVMe PCIe gen 3, 4 channel SSD with M key.

https://en.m.wikipedia.org/wiki/M.2

https://www.kingston.com/unitedkingdom/en/blog/pc-performance/ssd-form-factors

Ogaday

import logging


class Foo:
  def __init__(self):
    """
    >>> f = Foo()
    >>> f.logger()
    <Logger class_logger_example.Foo (WARNING)>
    """

Ogaday

/* Outer Merges with Nulls in ClickHouse
 * 
 * By default, outer merges in clickhouse will produce _interesting_ defualt
 * values for empty cells in an outer join. This query demonstrates how to
 * configure clickhouse to use nulls for missing values, as in the SQL
 * standard.
 *
 * See: https://clickhouse.com/docs/en/operations/settings/settings#join_use_nulls
 *
 */

Ogaday

from typing import Optional

import pandas as pd
from prefect.client.orchestration import get_client
from pydantic import BaseModel

columns = {
    "flow_name": "Flow",
    "deployment_name": "Deployment",
    "schedule": "Schedule",

Ogaday

# In IPython:

from prefect.client.orchestration import get_client
from prefect.server.schemas.filters import FlowRunFilter, FlowRunFilterState, FlowRunFilterStateName, FlowRunFilterStartTime, FlowFilterName, FlowFilter, FlowFilterId

async with get_client() as client:
    flow = await client.read_flow_by_name("flow-name")

async with get_client() as client:
    flow_runs = await client.read_flow_runs(

Ogaday

FizzBuzz

The classic programming puzzle, tackled a few different ways.

Test and lint:

pip install -r requirements.txt
black --check .
flake8 *.py

Ogaday

Garmin x Wahoo

Garmin watches can broadcast heartrate over ant+ eg. forerunner 235

Wahoo units can receive heartrate data from ant+. See.

See also:

• https://www.getinpulse.com/you-can-use-a-garmin-heart-rate-monitor-with-a-wahoo-device
• https://www.reddit.com/r/cycling/comments/e2msc3/wahoo_elemnt_bolt_paired_with_garmin_watch_for_hr/

Ogaday

#!/bin/bash

function log_error() {
  msg=$1
  echo $msg >&2
}

function bump() {
  target_version=$1