| (defun toss () | |
| (/ (* (/ (/ (* complexity operating-cost) | |
| work-to-turn-off) | |
| 1000.0) | |
| (+ security-risk accountability-risk)) | |
| (* (/ active-users total-possible-users) | |
| (* total-possible-users future-growth)))) | |
| ;; CLUES 1.0 | |
| (let ((complexity 3.0) |
| bindkey -v | |
| bindkey "^R" history-incremental-search-backward | |
| # zle vi mode indication | |
| # http://pawelgoscicki.com/archives/2012/09/vi-mode-indicator-in-zsh-prompt/ | |
| setopt PROMPT_SUBST | |
| vim_ins_mode="-- INSERT --" | |
| vim_cmd_mode="" | |
| vim_mode=$vim_ins_mode |
https://aws.amazon.com/premiumsupport/knowledge-center/restart-service-emr/
hbase regionserver logs were saying they were timing out talking to hdfs ports. This led us to a problem with the “datanode” service, and that above blog about restarting services is how we restarted that service.
Just looking through these will help to find what’s broken. var/logs tmp
| """ | |
| tkentrycomplete.py | |
| A Tkinter widget that features autocompletion. | |
| Created by Mitja Martini on 2008-11-29. | |
| Updated by Russell Adams, 2011/01/24 to support Python 3 and Combobox. | |
| Updated by Dominic Kexel to use Tkinter and ttk instead of tkinter and tkinter.ttk | |
| Licensed same as original (not specified?), or public domain, whichever is less restrictive. | |
| """ |
| class EnhancedJSONEncoder(json.JSONEncoder): | |
| def default(self, o): | |
| if is_dataclass(o): | |
| return asdict(o) | |
| if isinstance(o, Enum): | |
| return o.name | |
| if isinstance(o, time): | |
| return o.strftime("%H:%M") | |
| return super().default(o) |
| import json | |
| import logging | |
| from base64 import b64decode | |
| from datetime import datetime, timezone | |
| from urllib.request import urlopen | |
| from M2Crypto import X509 | |
| from flask import Blueprint, request, jsonify | |
| from werkzeug.exceptions import BadRequest, Unauthorized |
brew install pgloader
brew install [email protected]
brew services start [email protected]
brew link [email protected] --force
curl -LO http://ergast.com/downloads/f1db.sql.gz
gunzip -k f1db.sql.gz
| >>> import csv | |
| >>> s = '"Yes, this line",can be, parsed as csv' | |
| >>> list(csv.reader([s]))[0] | |
| ['Yes, this line', 'can be', ' parsed as csv'] | |
| >>> |
| import boto3 | |
| s3_client = boto3.client('s3') | |
| def list_dirs(bucket, prefix): | |
| """ Yield direct child folders of the given prefix. | |
| """ |
| import time | |
| from functools import wraps, update_wrapper | |
| def scaled_retries(attempts, sleeptime, sleepscale): | |
| scaled_sleeptime = sleeptime | |
| for attempt_no in range(attempts): | |
| yield attempt_no + 1, scaled_sleeptime | |
| scaled_sleeptime *= sleepscale |