brianonn

#!/usr/bin/env python3
"""
SFV (Simple File Verification) file validator.
Reads an SFV file and verifies the CRC32 checksum of each listed file.
"""

import sys
import os
import zlib

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PROJECT = main
MAINCPP = main.cpp
CMAKELISTS = CMakeLists.txt

.PHONY: clean run bootstrap all

all: build/$(PROJECT)

build/$(PROJECT): $(MAINCPP) build
	$(MAKE) -C build

brianonn

def format_seconds(seconds):
    """
    Format a decimal number of seconds into the most appropriate unit
    (ms, μs, ns, ps) with engineering notation exponents (3, 6, 9, 12),
    truncated to 2 decimal places.

    Args:
        seconds (float): Time in seconds

    Returns:

brianonn

Usage

$ delete-gcloud-network.sh ny-vpc1

Below is the output

#!/usr/bin/env bash

##

brianonn

package main

import (
	"crypto/rand"
	"encoding/base32"
	"fmt"
	"log"

	"github.com/btcsuite/btcutil/base58"
	"golang.org/x/crypto/blake2b"

brianonn

#!/bin/sh

# test -f /root/wakeup.sh && exit 0

uci batch <<EOF
    set system.@system[0].hostname='WR703N'
    set system.@system[0].conloglevel=8
    set system.@system[0].cronloglevel=8
    set system.@system[0].timezone=HKT-8
    set system.@system[0].zonename='Asia/Hong Kong'

brianonn

/*
 * I add this to html files generated with pandoc.
 */

html {
  font-size: 100%;
  overflow-y: scroll;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

brianonn

/*! normalize.css v2.1.3 | MIT License | git.io/normalize */

/* ==========================================================================
   HTML5 display definitions
   ========================================================================== */

/**
 * Correct `block` display not defined in IE 8/9.
 */

brianonn

Generating Authy passwords on other authenticators

---

*update: This might affect how easy it is to use this technique past August 2024: https://www.theverge.com/2024/1/8/24030477/authy-desktop-app-shutting-down

---

There is an increasing count of applications which use Authy for two-factor authentication. However many users who aren't using Authy, have their own authenticator setup up already and do not wish to use two applications for generating passwords.

Since I use 1Password for all of my password storing/generating needs, I was looking for a solution to use Authy passwords on that. I couldn't find any completely working solutions, however I stumbled upon a gist by Brian Hartvigsen. His post had a neat code with it to generate QR codes for you to use on your favorite authenticator.

brianonn

#!/bin/bash
# Copyright (c) 2010 Luis R. Rodriguez <[email protected]>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR