marcusandre

IBAN regular expression

The following regular expression will match:

• AB12 1234 1234 1234 1234
• AB12 1234 1234 1234 1234 1
• AB12 1234 1234 1234 1234 12

but also:

marcusandre

(function () {
  'use strict'
  self.addEventListener('fetch', event => {
    let request = event.request
    if (request.method !== 'GET') {
      return
    }
    event.respondWith(
        caches.match(request)
            .then(response => {

marcusandre

/usr/sbin/mysqld --verbose --help | grep -A 1 "Default options"

marcusandre

#!/usr/bin/env bash
ids=$(vagrant global-status | grep 'running' | cut -d ' ' -f 1 | xargs)
vagrant suspend $ids

marcusandre

* {
  box-sizing: border-box;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-kerning: auto;
}

html {
  font-family: sans-serif;

marcusandre

// Example to generate a random key with crypto/rand.
// It's useful to use it for example to prevent request forgery by comparing it
// inside requests.

package main

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

marcusandre

update wp_options set option_value = replace(option_value,'http://old_domain.com','http://new_domain.com');
update wp_postmeta set meta_value = replace(meta_value,'http://old_domain.com','http://new_domain.com');
update wp_posts set post_content = replace(post_content,'http://old_domain.com','http://new_domain.com');
update wp_posts set guid = replace(guid,'http://old_domain.com','http://new_domain.com');
update wp_posts set pinged = replace(pinged,'http://old_domain.com','http://new_domain.com');
update wp_comments set comment_content = replace(comment_content,'http://old_domain.com','http://new_domain.com');

marcusandre

clone = x => [...x]
push = y => x => [...x, y]
pop = x => x.slice(0, -1)
unshift = y => x => [y, ...x]
shift = x => x.slice(1)
sort = f => x => [...x].sort(f)
del = i => x => [...x.slice(0, 1), ...x.slice(i + 1)]
splice = (s, c, ...y) => x => [...x.slice(0, s), ...y, ...x.slice(s + c)]

marcusandre

package blockchain

import (
	"bytes"
	"crypto/sha256"
	"strconv"
	"time"
)

type Blockchain struct {

marcusandre

# Options
setopt emacs 
setopt nobeep 
setopt nonomatch 
setopt shnullcmd 
setopt extendedglob
setopt bashautolist 
setopt noautomenu 
setopt noalwayslastprompt