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Pry Cheat Sheet

• Youtube Tutorial 2013

Command Line

• pry -r ./config/app_init_file.rb - load your app into a pry session (look at the file loaded by config.ru)
• pry -r ./config/environment.rb - load your rails into a pry session

Debugger

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#Action Controller Overview

##0. Mass Assignment

1. Mass assignment allows us to set a bunch of attributes at once:

   attrs = {	:first => "John", :last => "Doe", 
   			:email => "[email protected]"}
   user = User.new(attrs)

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#!/usr/bin/env -S cargo +nightly -Zscript --quiet
---
[package]
edition = "2021"

[dependencies]
eyre = "0.6.12"
home = "0.5.9"
---

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Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq

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How to install OCI8 on Ubuntu 18.04 and PHP 7.2

Source: http://www.syahzul.com/2016/04/06/how-to-install-oci8-on-ubuntu-14-04-and-php-5-6/

Source: https://medium.com/@kabeza/setup-oracle-instant-client-with-apache-and-php-7-on-ubuntu-server-17-04-66cea2297d6f

Source: https://gist.github.com/hewerthomn/81eea2935051eb2500941a9309bca703#file-install_oci8_ubuntu_16-04_php7-1-md

Install Oracle Instant Client and SDK

Step 1

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# OBJECTIVE:  Install Arch Linux with encrypted root and swap filesystems and boot from UEFI.  

# Note this encrypted installation method, while perfectly correct and highly secure, CANNOT support encrypted /boot and 
# also CANNOT be subsequently converted to support an encrypted /boot!!!  A CLEAN INSTALL will be required!

# Therefore, if you want to have an encrypted /boot or will want an encrypted /boot system at some point in the future,
# please ONLY follow my encrypted /boot installation guide, which lives here:

t0mab

import functools


def memoize_django_model_method(obj):

    @functools.wraps(obj)
    def memoizer(*args, **kwargs):
        # Get the model instance
        instance = args[0]

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#!/usr/bin/env bash
#
#   Use rofi to pick emoji because that's what this
#   century is about apparently...
#
#   Requirements:
#     rofi, xsel, curl, xmllint
#
#   Usage:
#     1. Download all emoji

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Pure CSS search input

Pure CSS search input + search icon button. NO img, NO js.

A Pen by Kai Hao on CodePen.

License.

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Vagrant::Config.run do |config|
  config.vm.define :default do |tw_config|
    tw_config.vm.box         = "precise64"
    tw_config.vm.box_url     = "http://files.vagrantup.com/precise64.box"

    tw_config.vm.provision :shell, :path => "provision/ansible-setup.sh"
    tw_config.vm.provision :shell, :path => "provision/controller-setup.sh"

    # Load a local setup file if it exists, so you can use it to
    # provide additional provisioning steps.