BretFisher

rameerez

#!/bin/bash

# Production Docker Host Hardening Script v2
# For Ubuntu Server 24.04 LTS (Noble)
# Suitable for both Kamal deployment and builder hosts

set -euo pipefail
IFS=$'\n\t'

# --- Constants ---

brianjbayer

Unlocking the Secrets of Rails Secrets and Credentials

---

If you are like many (most?) of us, you have encountered Rails Credentials/Secrets and secret_key_base and may have been left a bit (or more) confused.

This post is an attempt to remove some of that confusion by

hakunin

# put this inside spec/support/random_ids.rb

# NOTE: this works, but will break tests whee something like Article.last is used
# a more clever approach is used in 02 below

# Some tests may pass when they should have failed
# due to Rails using sequential ids. This allows us
# to fix that by having random ids.
class ActiveRecord::Base
  before_create :generate_random_id

vitskvara

library(stats)
library(forecast)

### DATALOAD  ### 
# nemocnice
pripady<-read.csv('fnhk_pripady.csv',header=T)
vykony<-read.csv('fnhk_vykony.csv',header=T)
zup<-read.csv('fnhk_zup.csv',header=T)
data_length<-nrow(pripady)
# PSC po okresech

pixeltrix

When should you use DateTime and when should you use Time?

It's a common misconception that [William Shakespeare][1] and [Miguel de Cervantes][2] died on the same day in history - so much so that UNESCO named April 23 as [World Book Day because of this fact][3]. However because England hadn't yet adopted [Gregorian Calendar Reform][4] (and wouldn't until [1752][5]) their deaths are actually 10 days apart. Since Ruby's Time class implements a [proleptic Gregorian calendar][6] and has no concept of calendar reform then there's no way to express this. This is where DateTime steps in:

>> shakespeare = DateTime.iso8601('1616-04-23', Date::ENGLAND)
=> Tue, 23 Apr 1616 00:00:00 +0000
>> cervantes = DateTime.iso8601('1616-04-23', Date::ITALY)
=> Sat, 23 Apr 1616 00:00:00 +0000

leighhalliday

# Use:
# This is in file config.ru
# 1) gem install rack
# 2) rackup
# 3) visit http://localhost:9292 in browser
# 4) Timer info will be in console
# 5) when changing code, will have to restart rackup

# Include rack
require 'rack'

dhh

# config/routes.rb
resources :documents do
  scope module: 'documents' do
    resources :versions do
      post :restore, on: :member
    end

    resource :lock
  end
end

Integralist

Lambda: standard

# Creating a lambda
l = lambda { |name| "Hi #{name}!" }

# Executing the lambda
l.call("foo") # => Hi foo!

dhh

class GroupersController < ApplicationController::Base
  def create
    @grouper = Grouper.new(leader: current_member)

    if @grouper.save
      ConfirmedGrouperEmails.new(@grouper).deliver
      AssignBarForGrouper.enqueue(@grouper.id)

      redirect_to home_path
    else