Sylvain Abélard abelards

## tally.rb
# ENGLISH ABOVE, FRENCH BELOW -- VERSION FRANCAISE CI DESSOUS


# You want to tally something in Rails and you like Ruby so you've written
Object.pluck(:field).tally
# and the results look OK so you don't look further
{'ruby' => 999, 'python' => 300, 'java' => 42, 'C' => 1}
# But you're actually asking the database to do only SELECT objects.field, fetch 1342 records, and counting in Ruby
# Databases are quite cool and fast, and you'd rather do
"SELECT objects.field, COUNT(objects.field) AS objects_count FROM objects GROUP BY objects.field"

## simple_basique_tech.md

      
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    Disclaimer : motivé par Mathieu Sanchez je publie ce draft qui a plus de quatre ans.
Ce sont clairement des hot takes et les plus chaudes sont à expliquer ou revoir.
Je vais laisser comme tel, mais ajouter des étoiles. Encore merci Mathieu :
https://www.linkedin.com/posts/matsanchez_humour-dev-orelsan-activity-6972841728902840320-fGyj/
Simple, Basique

OK, j'vais sortir un nouveau talk

Mais, avant, faut qu'on revoit les bases

J'vais faire un talk simple où j'vais dire des trucs simples

  
## randomized_scoring.rb
# you: "I would like to randomly people, but I would like famous people to come up more often than non-famous ones."

# me: I expect you to have a :celebrity column with a numeric weight, and arel_extensions installed
# https://github.com/Faveod/arel-extensions/tree/master/lib/arel_extensions

# useful variables
obj               = Person
at                = obj.arel_table
field             = :celebrity
scoring_col_name  = 'randomized_score'

## arel_use.rb
# Welcome to my "arel gist"!
## It started hacky, then as an example, but we want it cleaner.

# ActiveRecord
## This is an ORM: you call Ruby methods and get Ruby objects, it makes SQL and object instantiations for you.
## It's Rails' default, but there are alternatives: https://github.com/Sdogruyol/awesome-ruby#orm
Student.all
Topic.first
Workshop.sum(:hours)

## visiting_paris_young_adult.md

      
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              May 14, 2018 21:05
            
              
                Visiting Paris as a teen or a young adult
              
          
    Visiting Paris


as an adult and a web developer: https://github.com/abelards/how_tos/blob/master/paris.md
with kids, from @jlecour and friends: https://gist.github.com/jlecour/6088638
as a young adult/teen: see below

As locals we like parks & gardens but you didn't come to Paris for that? ;)
the usual / tourist things / museums :


Eiffel Tower


## recrutement_sexiste.md

      
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    Ces informations sont issues du document
"Rédaction des offres d’emploi : le cadre juridique, Guide pratique pour la rédaction des offres d’emploi", 2010, Pôle emploi
La mention discriminatoire liée au sexe

La discrimination fondée sur le sexe est prohibée de façon explicite par trois articles :

article 225-1 du Code pénal
articles L 1132-1 et L 1142-1 du Code du travail


## ARMMORPG.md

      
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              Created
              August 6, 2016 21:32
            
              
                Pokemon Go, MMOs, and RPG (old World-of-Darkness style)
              
          
    AR MMO RPG

Disclaimer

I never played MMOs nor WoDO. I played almost no RPGs (no FF*) and few tabletop RPGs besides Vampire & Mage.
Yet, from some RPGs with friends and Pokemon Go, here are some thoughts I candidly write down or wish they existed.
I own no IP on whatever trademark I quote, I give the ideas away, and know more talented people probably on it right now.
I also have a tendency to dream of "power user" rules to games I love, which would probably make them boring.
Starting points


## gist:be8e0a16c4eca89fd92c

      
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              January 6, 2016 14:40
                — forked from DavidBruant/gist:8519103
            
              
                Guide pratique à destination des preneurs de décisions pour faire des applications partagées pérennes disponibles sur une majorité de plateformes
              
          
    Problème


Créer des applications partagées pérennes qui peuvent être déployées à grande échelle.

Partagées signifie que différents utilisateurs vont pouvoir interagir et "travailler" ensemble sur l'application.
Grande échelle, en 2016, signifie que des dizaines à des millions de personnes peuvent utiliser l'application. Une majorité de plateformes doivent être accessibles (ordis de bureaux, portables, tablettes, téléphones mobiles) de préférence à moindre coût et sans avoir à tout refaire pour chaque appareil.
Vivant dans un monde régi par certaines lois physiques, il sera raisonnable de supposer que le réseau de communication est au pire ouvert. La sécurité de l'application ne devra pas supposer le contrôle du réseau, même dans si l'environnement de déploiement est considéré contrôlé.
Pérennes signifie que l'arrivée de nouveaux appareils sur le marché ne remet pas en cause plus de 1% du temps de développement. Personne ne peut prévoir le futur ; il conviendra de garder un œil ouvert sur les tend

  
## paris_restos.md

      
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              Created
              October 15, 2013 11:41
            
              
                Paris Restaurants
              
          
    Some adresses in Paris

TODO

You need to test meat, wine, baguettes, cheese, crêpes, glaces Berthillon...
Neighbourhoods to ask for drinks and meals are le Marais,
Mouffetard/Monge, and the Butte aux Cailles in the south,
Oberkampf where the students drink and around the Canal in the 10th more in the north,
Belleville in the east,

  
## parisrb_code_conduct.md

      
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                [FR] Éthique et déontologie de ParisRB [EN] ParisRB's Code of Conduct

              
    ParisRB is about Ruby on Rails

and all web technologies, business topics... are welcome.

It's a good thing to be curious, so anything related to developers' interests is OK.
We value everyone's contribution and well-being.

As for any social interactions, respect and courtesy are expected.

This event is a gathering of professionals, behave as such.
We value our attendees
	# ENGLISH ABOVE, FRENCH BELOW -- VERSION FRANCAISE CI DESSOUS


	# You want to tally something in Rails and you like Ruby so you've written
	Object.pluck(:field).tally
	# and the results look OK so you don't look further
	{'ruby' => 999, 'python' => 300, 'java' => 42, 'C' => 1}
	# But you're actually asking the database to do only SELECT objects.field, fetch 1342 records, and counting in Ruby
	# Databases are quite cool and fast, and you'd rather do
	"SELECT objects.field, COUNT(objects.field) AS objects_count FROM objects GROUP BY objects.field"
	# you: "I would like to randomly people, but I would like famous people to come up more often than non-famous ones."

	# me: I expect you to have a :celebrity column with a numeric weight, and arel_extensions installed
	# https://github.com/Faveod/arel-extensions/tree/master/lib/arel_extensions

	# useful variables
	obj = Person
	at = obj.arel_table
	field = :celebrity
	scoring_col_name = 'randomized_score'
	# Welcome to my "arel gist"!
	## It started hacky, then as an example, but we want it cleaner.

	# ActiveRecord
	## This is an ORM: you call Ruby methods and get Ruby objects, it makes SQL and object instantiations for you.
	## It's Rails' default, but there are alternatives: https://github.com/Sdogruyol/awesome-ruby#orm
	Student.all
	Topic.first
	Workshop.sum(:hours)