How it works?

1. Cache product pages

Following line does't have /products.* page. This tells Nginx to cache all product pages by default.

Idea is fast loading product pages will improve scalability of a store and also conversion.

khalilgharbaoui / mime.types

Created March 9, 2024 05:42 — forked from zeroasterisk/mime.types

nginx config: /etc/nginx/mime.types


	types {
	text/html html htm shtml;
	text/css css;
	text/xml xml;
	image/gif gif;
	image/jpeg jpeg jpg;
	application/x-javascript js;
	application/atom+xml atom;
	application/rss+xml rss;

khalilgharbaoui / params_slicer.rb

Created July 17, 2021 00:02 — forked from apneadiving/params_slicer.rb

Reply to https://medium.com/@galaspiotrek/i-like-your-approach-d51f7046d295

	class ParamsSlicer
	def initialize(params, *whitelist)
	@params = params
	@nested_whitelist = whitelist.extract_options!
	@whitelist = whitelist
	end

	def call
	params.slice(*whitelist).tap do \|result\|
	nested_whitelist.each do \|k, v\|

khalilgharbaoui / database.rake

Created June 10, 2021 07:06 — forked from olivierlacan/database.rake

Database rake tasks that I use on Code School to ferret out huge tables with millions of rows and see how many indices they have and to see which tables have missing indices on associated tables (foreign keys). The latter was taken from this great post by Tom Ward: https://tomafro.net/2009/09/quickly-list-missing-foreign-key-indexes

	namespace :database do

	task fat_tables: :environment do
	c = ActiveRecord::Base.connection

	max_table_name_width = 0

	tables = c.tables.sort_by do \|t\|
	max_table_name_width = t.length if t.length > max_table_name_width

khalilgharbaoui / delete-from-v2-docker-registry.md

Created May 24, 2020 03:59 — forked from jaytaylor/delete-from-v2-docker-registry.md

One liner for deleting images from a v2 docker registry

Just plug in your own values for registry and repo/image name.

registry='localhost:5000'
name='my-image'
curl -v -sSL -X DELETE "http://${registry}/v2/${name}/manifests/$(
    curl -sSL -I \
        -H "Accept: application/vnd.docker.distribution.manifest.v2+json" \

khalilgharbaoui / css-color-regex

Last active February 8, 2020 16:27 — forked from olmokramer/css-color-regex

Regex for CSS colors: hex, rgb(a), hsl(a) and named colors (149 + transparant)

/(#(?:[0-9a-fA-F]{2}){2,4}$|(#[0-9a-fA-F]{3}$)|(rgb|hsl)a?\((-?\d+%?[,\s]+){2,3}\s*[\d\.]+%?\)$|black$|silver$|gray$|whitesmoke$|maroon$|red$|purple$|fuchsia$|green$|lime$|olivedrab$|yellow$|navy$|blue$|teal$|aquamarine$|orange$|aliceblue$|antiquewhite$|aqua$|azure$|beige$|bisque$|blanchedalmond$|blueviolet$|brown$|burlywood$|cadetblue$|chartreuse$|chocolate$|coral$|cornflowerblue$|cornsilk$|crimson$|darkblue$|darkcyan$|darkgoldenrod$|darkgray$|darkgreen$|darkgrey$|darkkhaki$|darkmagenta$|darkolivegreen$|darkorange$|darkorchid$|darkred$|darksalmon$|darkseagreen$|darkslateblue$|darkslategray$|darkslategrey$|darkturquoise$|darkviolet$|deeppink$|deepskyblue$|dimgray$|dimgrey$|dodgerblue$|firebrick$|floralwhite$|forestgreen$|gainsboro$|ghostwhite$|goldenrod$|gold$|greenyellow$|grey$|honeydew$|hotpink$|indianred$|indigo$|ivory$|khaki$|lavenderblush$|lavender$|lawngreen$|lemonchiffon$|lightblue$|lightcoral$|lightcyan$|lightgoldenrodyellow$|lightgray$|lightgreen$|lightgrey$|lightpink$|lightsalmon$|lightseagreen$|lig

khalilgharbaoui / upgrade-postgres-9.5-to-9.6.md

Created December 29, 2019 08:16 — forked from delameko/upgrade-postgres-9.5-to-9.6.md

Upgrading PostgreSQL from 9.5 to 9.6 on Ubuntu 16.04

TL;DR

Install Postgres 9.6, and then:

sudo pg_dropcluster 9.6 main --stop
sudo pg_upgradecluster 9.5 main
sudo pg_dropcluster 9.5 main

khalilgharbaoui / vcr_webmock_and_live_http_simultaneously.rb

Created November 21, 2019 08:07 — forked from jspillers/vcr_webmock_and_live_http_simultaneously.rb

Sandbox test to get VCR, WebMock, and "real" http all working side by side in the same spec suite

	require 'rubygems'
	require 'rspec'
	require 'webmock'
	require 'vcr'
	require 'pry'

	# in a Rails app, this would be in an initializer
	WebMock.disable_net_connect!(
	allow_localhost: true,
	net_http_connect_on_start: true

khalilgharbaoui / spec_helper.rb

Created October 19, 2019 23:19 — forked from pauljamesrussell/spec_helper.rb

RSpec matcher for ensuring a model is accepting nested attributes for an association, and accepting/rejecting the right values.

	# Use: it { should accept_nested_attributes_for(:association_name).and_accept({valid_values => true}).but_reject({ :reject_if_nil => nil })}
	RSpec::Matchers.define :accept_nested_attributes_for do \|association\|
	match do \|model\|
	@model = model
	@nested_att_present = model.respond_to?("#{association}_attributes=".to_sym)
	if @nested_att_present && @reject
	model.send("#{association}_attributes=".to_sym,[@reject])
	@reject_success = model.send("#{association}").empty?
	end
	model.send("#{association}").clear

khalilgharbaoui / rails-jsonb-queries

Created October 7, 2019 00:30 — forked from mankind/rails-jsonb-queries

Rails-5 postgresql-9.6 jsonb queries

	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")

Khalil Gharbaoui khalilgharbaoui

How it works?

1. Cache product pages

One liner for deleting images from a v2 docker registry