jeffesp

@click.command("db-migration")
@with_appcontext
def migrate_schema():
    migrations_path = "./migrations"
    # find the database 'user_version'
    data = get_db()
    current_version = data.execute("PRAGMA user_version").fetchone()[0]

    # iterate files in schema dir and find right file to start with

jeffesp

@click.command("db-migration")
@with_appcontext
def migrate_schema():
    migrations_path = "./migrations"
    # find the database 'user_version'
    data = get_db()
    current_version = data.execute("PRAGMA user_version").fetchone()[0]

    # iterate files in schema dir and find right file to start with

jeffesp

open System
open System.IO
open System.Text.RegularExpressions
open System.Linq
open MarkdownDeep

module Seq =
    let sortByDesc f s = System.Linq.Enumerable.OrderByDescending(s, new System.Func<'a, 'b>(f))

type Header = {date:DateTime; author:string; title:string; published:bool; layout:string; permalink:string }

jeffesp

#!/bin/bash

SCHEME_DIR=${XDG_CONFIG_HOME:-~/.config}/calico

_create_config_dir() {
  if [[ ! -d $SCHEME_DIR ]]; then
    mkdir -p $SCHEME_DIR
  fi
}

jeffesp

Not knowing that docker rm would just skip running containers I came up with the following:

docker ps -a | grep -v "Up" | cut -f 1 -d ' ' | tail -n +2 | xargs docker rm

but the [docker docs][1] say:

docker rm $(docker ps -a -q)

which is probably better as it doesn't depend on inverse grepping for "Up".

jeffesp

See here for a sample: https://us.pycon.org/2014/speaking/proposal_advice/samples/SpacePug/

Title

Puns, jokes, or “hooks” in titles are okay, but make sure that if all someone knew was the title, they still would have some idea what the presentation is about.

Duration

You pick 30/45 minutes from a dropdown.

jeffesp

def get_results(client, session_id):
    # First wait on the results to be complete by checking periodically
    while True:
        current = client.sessions.get(session_id)
        if current.status == session.Status.completed or current.status == session.Status.failed:
            break
        # waiting to not exhaust the call per minute limit on the API
        time.sleep(5)

    # Then get results and find the model_id that was generated

jeffesp

class Singleton {

    static get instance() {
        if (!this._instance) {
            this._instance = Date();
        }
        return this._instance;
    }
}

jeffesp

import Graphics.Element exposing (..)
import Text


type Tree a
    = Empty
    | Node a (Tree a) (Tree a)

-- declaring type of function named `empty`
empty : Tree a

jeffesp

function Find-StringInFiles 
{
    param ([string][PSDefaultValue(Help="*.*")]$files = "*.*", [string]$query )
    Get-ChildItem -file -recurse $files | Select-String $query
}