simonpham

/// Use SharedPreferences in Flutter effortlessly
/// https://medium.com/@simonpham/use-sharedpreferences-in-flutter-effortlessly-835bba8f7418

// utils/shared_prefs.dart
class SharedPrefs {
  late final SharedPreferences _sharedPrefs;
  
  static final SharedPrefs _instance = SharedPrefs._internal();

  factory SharedPrefs() => _instance;

dhh

ruby '2.7.1'

gem 'rails', github: 'rails/rails'
gem 'tzinfo-data', '>= 1.2016.7'  # Don't rely on OSX/Linux timezone data

# Action Text
gem 'actiontext', github: 'basecamp/actiontext', ref: 'okra'
gem 'okra', github: 'basecamp/okra'

# Drivers

nickferrando

#These are the steps required in order to Install ImageMagick with JPG, PNG and TIFF delegates.

sudo apt-get update 

#Install Build-Essential in order to configure and make the final Install

sudo apt-get install build-essential 

#libjpg62-dev required in order to work with basic JPG files

jjhiew

# Should go into `/etc/nginx/sites-available` as file named `default`

# Redirect HTTP to HTTPS
server {
	listen 80;
	return 301 https://$host$request_uri;
}

server {
	listen 443;

holmberd

Adjusting child processes for PHP-FPM (Nginx)

When setting these options consider the following:

• How long is your average request?
• What is the maximum number of simultaneous visitors the site(s) get?
• How much memory on average does each child process consume?

Determine if the max_children limit has been reached.

• sudo grep max_children /var/log/php?.?-fpm.log.1 /var/log/php?.?-fpm.log

ecleel

# Original from http://snippets.dzone.com/posts/show/4468 by MichaelBoutros
#
# Optimized version which uses to_yaml for content creation and checks
# that models are ActiveRecord::Base models before trying to fetch
# them from database.
namespace :db do
  namespace :fixtures do
    desc 'Dumps all models into fixtures.'
    task :dump => :environment do
      models = Dir.glob(Rails.root + 'app/models/**.rb').map do |s|

maxivak

Sending emails with ActionMailer and Sidekiq

Send email asynchroniously using Sidekiq.

ActionMailer

Create your mailer us usual:

equivalent

require 'benchmark'
require 'faker'

ary = []

100.times do
  ary << Faker::Name.name
end

n = 100_000

v0lkan

user web;

# One worker process per CPU core.
worker_processes 8;

# Also set
# /etc/security/limits.conf
#   web soft nofile 65535
#   web hard nofile 65535
# /etc/default/nginx

xiaohanyu

require 'json'
require 'yaml'

input_filename = ARGV[0]
output_filename = input_filename.sub(/(yml|yaml)$/, 'json')

input_file = File.open(input_filename, 'r')
input_yml = input_file.read
input_file.close