darwinsalinas

# Define ULID_DECODE and ULID_ENCODE which convert a ulid string to a binary and vice versa.

delimiter //
DROP FUNCTION IF EXISTS ULID_DECODE//
CREATE FUNCTION ULID_DECODE (s CHAR(26)) RETURNS BINARY(16) DETERMINISTIC
BEGIN
DECLARE s_base32 CHAR(26);
SET s_base32 = REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(REPLACE(UPPER(s), 'J', 'I'), 'K', 'J'), 'M', 'K'), 'N', 'L'), 'P', 'M'), 'Q', 'N'), 'R', 'O'), 'S', 'P'), 'T', 'Q'), 'V', 'R'), 'W', 'S'), 'X', 'T'), 'Y', 'U'), 'Z', 'V');
RETURN UNHEX(CONCAT(LPAD(CONV(SUBSTRING(s_base32, 1, 2), 32, 16), 2, '0'), LPAD(CONV(SUBSTRING(s_base32, 3, 12), 32, 16), 15, '0'), LPAD(CONV(SUBSTRING(s_base32, 15, 12), 32, 16), 15, '0')));
END//

darwinsalinas

from django import forms
from django.contrib import admin
from django.utils.translation import ugettext as _
from django.contrib.auth.admin import UserAdmin
from django.contrib.auth.forms import ReadOnlyPasswordHashField

from .models import User


class UserCreationForm(forms.ModelForm):

darwinsalinas

$foo = "bar";
echo $foo;

darwinsalinas

Safest way to clean up boot partition - Ubuntu 14.04LTS-x64, Ubuntu 16.04LTS-x64

Reference

Case I: if /boot is not 100% full and apt is working

1. Check the current kernel version

$ uname -r 

darwinsalinas

// Add a 401 response interceptor
window.axios.interceptors.response.use(function (response) {
    return response;
}, function (error) {
    if (401 === error.response.status) {
        swal({
            title: "Session Expired",
            text: "Your session has expired. Would you like to be redirected to the login page?",
            type: "warning",
            showCancelButton: true,

darwinsalinas

@php
  $d = $d ?? null; // default value
@endphp

<div class="form-group row">
  <label for="{{ $n }}" class="col-sm-4 col-form-label text-md-right"><b>{{ $l }}</b></label>
  <div class="col-md-8">
    <input id="{{ $n }}" type="checkbox" class="form-control" name="{{ $n }}" value="1" @if(old($n, $d) == '1') checked @endif>
    @if ($errors->has($n))
      <small class="text-danger">{{ $errors->first($n) }}</small>

darwinsalinas

1. Go to keymap.cson on your atom editor
2. Copy and paste :
'atom-text-editor[data-grammar="text html php blade"]:not([mini])':
    'tab': 'emmet:expand-abbreviation-with-tab'
'atom-text-editor[data-grammar~="vue"]:not([mini])':
    'tab': 'emmet:expand-abbreviation-with-tab'

darwinsalinas

Inspired and edited from this Digital Ocean tutorial.

Follow the steps on this gist to setup a LEMP stack with PHP 7.0.

The steps assume Nginx has been configured correctly.

Setup the root directories

For the domains example.com and test.com, create the folders.

darwinsalinas

#Steps to install latest Laravel, LEMP on AWS Ubuntu 16.4 version. This tutorial is the improvised verision of this tutorial on Digitalocean based on my experience.

Install PHP 7 on Ubuntu

Run the following commands in sequence.

sudo apt-get install -y language-pack-en-base
sudo LC_ALL=en_US.UTF-8 add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install zip unzip

darwinsalinas

#!/bin/bash
#
# PostgreSQL Backup Script Ver 1.0
# http://autopgsqlbackup.frozenpc.net
# Copyright (c) 2005 Aaron Axelsen <axelseaa@amadmax.com>
#
# This script is based of the AutoMySQLBackup Script Ver 2.2
# It can be found at http://sourceforge.net/projects/automysqlbackup/
#
# The PostgreSQL changes are based on a patch agaisnt AutoMySQLBackup 1.9