skull-squadron

killall ssh-agent; eval `ssh-agent`

ShirtlessKirk

/**
 * Luhn algorithm in JavaScript: validate credit card number supplied as string of numbers
 * @author ShirtlessKirk. Copyright (c) 2012.
 * @license WTFPL (http://www.wtfpl.net/txt/copying)
 */
var luhnChk = (function (arr) {
    return function (ccNum) {
        var 
            len = ccNum.length,
            bit = 1,

trcarden

# SSL self signed localhost for rails start to finish, no red warnings. 

# 1) Create your private key (any password will do, we remove it below)

$ openssl genrsa -des3 -out server.orig.key 2048


# 2) Remove the password

$ openssl rsa -in server.orig.key -out server.key

vparihar01

FIXME:
  WARNING: Nokogiri was built against LibXML version 2.7.3, but has dynamically loaded 2.7.8
                  or
  ERROR -: Incompatible library version: nokogiri.bundle requires version 11.0.0 or later, but libxml2.2.dylib provides version 10.0.0


gem uninstall nokogiri libxml-ruby
 
brew update
brew uninstall libxml2

hSATAC

  exec { "postgresql-template1-utf8":
    command => "psql -c \"update pg_database set datistemplate=false where datname='template1';\" &&
                psql -c 'drop database Template1;' &&
                psql -c \"create database template1 with owner=postgres encoding='UTF-8' lc_collate='en_US.utf8' lc_ctype='en_US.utf8' template template0;\"
                ",
    user    => "postgres",
    path    => "/usr/bin",
    unless  => "/usr/bin/psql -Atc \"select pg_encoding_to_char(encoding) from pg_database where datname='template1'\" | /bin/grep -c UTF8"
  }

hmnhf

# I was encountering this exception: Net::SMTPServerBusy: 401 4.1.7 Bad sender address syntax
# First I searched to see if there's any documentation around this issue but didn't find anything,
# so I wrote this snippet to find those invalid characters.

require 'mail'

Mail.defaults do
  delivery_method :smtp, {
    port: 25,
    address: "smtp.mandrillapp.com",

jling90

var moment = require('moment')
a = moment("2017-05-16")
b = moment("2017-05-17")
c = moment("2017-05-17")

We should always use moment(a).isBefore(b) instead of a < b. Not because the latter does not work (both forms work!); but rather, we might be tempted to assume something like a == b or a === b behaves similarly.

jillbert

var apiUrl = 'https://YOUR_NATION_URL.nationbuilder.com/api/v1/people/push?access_token=YOUR_ACCESS_TOKEN';

var data = JSON.stringify({
   "person":{
      "email":inputData.email,
      "first_name":inputData.first_name,
      "last_name":inputData.last_name,
      "external_id":inputData.id,
      "tags":[inputData.purchase],
   }

leastbad

This is all you really need to know in order to make Action Mailbox work in development.

1. Fire up ngrok http 3000 and make note of your subdomain for steps 3 and 8.
2. Create a Mailgun account because they offer sandbox addresses; grab your domain from the Dashboard.
3. Go into Receiving and create a catch-all route pointing to: https://XXX.ngrok.io/rails/action_mailbox/mailgun/inbound_emails/mime
4. Add your Mailgun API key to your credentials:

action_mailbox:
 mailgun_api_key: API KEY HERE

fernandoaleman

Problem

Installing mysql2 gem errors on Apple silicon M1, M2 or M3 Mac running macOS Sonoma.

Solution

Make sure mysql-client, openssl and zstd are installed on Mac via Homebrew.

Replace mysql-client with whichever mysql package you are using