amix

import os
import logging
import sys
import textwrap

from llama_index import (
    GPTKeywordTableIndex,
    SimpleDirectoryReader,
    LLMPredictor,
)

LukeMathWalker

name: Security audit
on:
  schedule:
    - cron: '0 0 * * *'
  push:
    paths:
      - '**/Cargo.toml'
      - '**/Cargo.lock'
jobs:
  security_audit:

dvf

If you're using a high-end bluetooth headset on your Macbook Pro it's likely your mac is using an audio codec which favors battery efficiency over high quality. This results in a drastic degradation of sound, the SBC codec is the likely culprit, read more about it here.

Find out what codec you're using

1. Play a song on your headphones
2. Option (⌥) click the Bluetooth button at the top of your screen
3. If you're using AAC or aptX, you can stop here—those are the highest quality codecs.

Change your codec to AAC or aptX

Eyjafjallajokull

This script can help you find and remove unused AWS snapshots and volumes.

There is hardcoded list of regions that it searches, adjust the value to suit your needs.

Use snapshot.py snapshot-report to generate report.csv containing information about all snapshots.

snapshot.py snapshot-cleanup lets you interactively delete snapshot if it finds it is referencing unexisting resources.

./snapshots.py --help

lucindo

# Helper class for statistics
# see: http://www.johndcook.com/blog/standard_deviation/
class Stats:
    """ Uses Welford's method to calculate stats.
        Assumes positive values.
        It's not thread safe

        stats = Stats("ConnectionTimeStats")
        stats.add(0.223)
        stats.add(1.343)

eduardompinto

Relacionamento de quem fez X, também fez X

O objetivo aqui é pegar uma entrada composta por um csv com: produto, sessão. E considerando que a ação X foi aplicada a ele criar um cara que pega as relações por sessão.

Exemplo de entrada:

1231312124,cb808cb9-3bfd-4c0c-ad20-2e181b9b3a93
1231212124,cb808cb9-3bfd-4c0c-ad20-2e181b9b3a93
1231112124,cb808cb9-3bfd-4c0c-ad20-2e181b9b3a93
1231762124,cb808cb9-3bfd-4c0c-ad20-2e181b9b3a93

fcoury

A Guide to Encrypting Files with Mac OS X

This guide will demonstrate the steps required to encrypt and decrypt files using OpenSSL on Mac OS X. The working assumption is that by demonstrating how to encrypt a file with your own public key, you'll also be able to encrypt a file you plan to send to somebody else using their private key, though you may wish to use this approach to keep archived data safe from prying eyes.

Too Long, Didn't Read

Assuming you've already done the setup described later in this document, that id_rsa.pub.pcks8 is the public key you want to use, that id_rsa is the private key the recipient will use, and secret.txt is the data you want to transmit…

Encrypting

$ openssl rand 192 -out key

$ openssl aes-256-cbc -in secret.txt -out secret.txt.enc -pass file:key

drgarcia1986

# -*- coding: utf-8 -*-
import asyncio
import re

import asyncio_redis
import tornado.concurrent
import tornado.httpclient
import tornado.web
import tornado.platform.asyncio

tmehlinger

Internet Scale Services Checklist

A checklist for designing and developing internet scale services, inspired by James Hamilton's 2007 paper "On Desgining and Deploying Internet-Scale Services."

• http://mvdirona.com/jrh/talksandpapers/jamesrh_lisa.pdf

Basic tenets

• Does the design expect failures to happen regularly and handle them gracefully?
• Have we kept things as simple as possible?

macbre

var page = require('webpage').create(),
	MSG_SCREENSHOT = '123screenshot123';

page.onConsoleMessage = function(msg) {
	if (msg === MSG_SCREENSHOT) {
		page.render('screenshot.png');
		phantom.exit()
	}
	console.log('INFO: ' + msg);
};