Vulpo One

New blog ready

Almost a year ago I scrapped my WordPress and started moving my blog to Pelican, and now it’s finally ready. Blog has been transferred and a new template has been developed, Tumblr inspired, UIkit powered, hand crafted, with dark mode using prefers-color-scheme: dark. Right for the next Christmas.

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Almost Monkey Patching in С++

include <string>

std::string operator*(std::string& s, unsigned int n)
{
    std::string cml;

    cml.reserve(s.size() * n);

    for (decltype(n) i = 0; i < n; i++) {
        cml += s;
    }

    return cml;
}

int main()
{
    std::string s   = "test";
    std::string sss = s*3;

    std::cout << sss << std::endl; // testtesttest
}

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PHP 5.6 — variadic func / splat operator

<?php

function func($a, $b, ...$params)
{
   var_dump($a, $b, $params);
}

func(1,2,3,4,5);
// int(1)
// int(2)
// array(3) {
//   [0]=>
//   int(3)
//  [1]=>
//  int(4)
//  [2]=>
//  int(5)
// }
// cool!

$a = [1,2,3,4,5];

func(...$a);
// int(1)
// int(2)
// array(3) {
//   [0]=>
//   int(3)
//  [1]=>
//  int(4)
//  [2]=>
//  int(5)
// }
// even cooler!

$a['qq'] = 'qq';

func(...$a);
// PHP Catchable fatal error:
// Cannot unpack array with string keys in /tmp/test.php on line 16
// okay :(

$b = [];
$b[1] = 1;
$b[4] = 4;
$b[2] = 2;
$b[5] = 5;
$b[3] = 3;

func(...$b);
// int(1)
// int(4)
// array(3) {
//   [0]=>
//   int(2)
//   [1]=>
//   int(5)
//   [2]=>
//   int(3)
// }
// WAT?

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Am I completely lost to society?

image0

#!/usr/bin/ruby

require 'date'

puts "Enter your birthdate (YYYY-MM-DD):"
birth = Date.parse(gets, true)
today = Date.today
age   = today-birth # in days

min_age = (2 * (age - 7 * 365.25)).round
max_age = (age/2 + 7 * 365.25).round

min_birth = Date.today - min_age
max_birth = Date.today - max_age

puts "Your age pool is #{min_birth.to_s} - #{max_birth.to_s}"

puts "You're too young ^__^" if min_birth > max_birth

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