suhovius

module Base64ToFile
  extend ActiveSupport::Concern

  def base64_to_file(base64_data, filename=nil)
    return base64_data unless base64_data.is_a? String
    
    start_regex = /data:image\/[a-z]{3,4};base64,/
    filename ||= SecureRandom.hex

    regex_result = start_regex.match(base64_data)

suhovius

❯ ollama run llama3.1
>>> create app-volume pod with container image 'gcr.io/kuar-demo/kuard-amd64:1' named 'app'  and open container port 8080 with name 'http' with livenessProbe http get at port 8080 with settin
... gs:  initial delay seconds 5, timeout seconds 1, period seconds 10, failure threshold 3 and readinessProbe  at path /ready port 8080 with settings: period seconds 2, initial delay seconds
...  0, failure threshold 3,  success threshold 1. Add volume mount named 'data' at host path /var/lib/app to mounted at /data
Here is the YAML configuration for a Kubernetes Pod that meets your requirements:
```
apiVersion: v1
kind: Pod
metadata:
  name: app-volume

suhovius

ollama run llama3
>>> create app pod labeled 'app=demo, run=demo' with container image 'gcr.io/k8s-k3s/demo:v1.0.0'  named 'app' and open container port 8000 with name 'http'
Here is the YAML file to create an App of Pod labeled 'app=demo, run=demo' with a container image 'gcr.io/k8s-k3s/demo:v1.0.0', named 'app', and opening container port 8000 with name
'http':
```yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: demo

suhovius

http://stackoverflow.com/questions/22667401/postgres-json-data-type-rails-query
http://stackoverflow.com/questions/40702813/query-on-postgres-json-array-field-in-rails

#payload: [{"kind"=>"person"}]
Segment.where("payload @> ?", [{kind: "person"}].to_json)

#data: {"interest"=>["music", "movies", "programming"]}
Segment.where("data @> ?",  {"interest": ["music", "movies", "programming"]}.to_json)
Segment.where("data #>> '{interest, 1}' = 'movies' ")
Segment.where("jsonb_array_length(data->'interest') > 1")

suhovius

# This is the ONLY way I've found that works 
# All other suggested solutions (see below examples) don't actually work
# And as an extra bonus: this deep copies as well!

def deep_copy(o)
  Marshal.load(Marshal.dump(o))
end

suhovius

So I built a dummy Rails-plugin gem...

rails plugin new foo --skip-bundle -O --full

and filled in my .gemspec as below, including the line

s.add_dependency "rails-assets-sugar"

and added

suhovius

require "mkmf"

ext_name = 'my_extension'
excluded = ['x86', 'x64']

dir_config(ext_name)

$srcs = Dir.glob("#{$srcdir}/**/*.c").map { |path| File.basename(path) }
Dir.glob("#{$srcdir}/*/") do |path|
  dir =  File.basename(path)

suhovius

How to create a Ruby gem that adds Rake tasks

Create a gem

One way to do this is to use bundler to scaffold our gem:

bundler gem my_gem

Add rake tasks to our gem

I prefer to put tasks meant to manage the gem itself in lib/tasks, and tasks the gem is meant to provide to gem users in lib/my_gem/tasks.

suhovius

1. rails new <project_name> -d postgresql --skip-turbolinks --skip-spring -T

• -d postgresql sets up the project to use PostgreSQL
• --skip-turbolinks & --skip-spring creates a project that does not use turbolinks or spring
• -T skips the creation of the test directory and use of Test::Unit

2. In the Gemfile:

• Available to all environments:
  • gem 'figaro' - store environment variables securely across your app (docs)
  • Uncomment gem 'bcrypt', '~> 3.1.7' if you will be hosting your own user accounts with passwords (docs)
• Inside of group :test:
  • gem 'rspec-rails' - user rspec in place of minitest (docs)

suhovius

# /*----------------------------------------------
# Author: SDK Support Group
# Company: Paya
# Contact: [email protected]
# !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
# !!! Samples intended for educational use only!!!
# !!!        Not intended for production       !!!
# !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
# -----------------------------------------------*/