malina

/**
 * Copyright 2012 Akseli Palén.
 * Created 2012-07-15.
 * Licensed under the MIT license.
 * 
 * <license>
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files
 * (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge,

malina

How-to setup a simple git push deployment

These are my notes basically. At first i created this gist just as a reminder for myself. But feel free to use this for your project as a starting point. If you have questions you can find me on twitter @thomasf https://twitter.com/thomasf This is how i used it on a Debian Wheezy testing (https://www.debian.org/releases/testing/)

Discuss, ask questions, etc. here https://news.ycombinator.com/item?id=7445545

On the server (example.com)

malina

Работает hmr, вот мой краткий вариант инструкции:
npm install --save-dev @angularclass/hmr

src/environments/environment.prod.ts
Добавить поле: hmr: false

src/environments/environment.ts
Добавить поле: hmr: true

package.json

malina

require 'fileutils'

# Warning: The following deploy task will completely overwrite whatever is currently deployed to Heroku.
# The deploy branch is rebased onto master, so the push needs to be forced.

desc "Deploy app to Heroku after precompiling assets"
task :deploy do
  deploy_branch   = 'heroku'
  remote          = 'heroku'
  deploy_repo_dir = "tmp/heroku_deploy"

malina

require "http/client"

class MultiPartFormData
  property io : IO::Memory
  property size : Int32
  def initialize(name, filename, file, boundary=nil)
    @boundary = boundary || "boundary"
    first = [boundary_line, content_disposition(name, filename), "", ""].join("\r\n")
    last = ["", boundary_last, ""].join("\r\n")
    @io = IO::Memory.new

malina

import Ember from 'ember';

// Ember 1.10

export default Ember.Route.extend({

//---fire in order on route enter---

beforeModel(transition) {
//empty by default

malina

# -*- encoding : utf-8 -*-
class AddLowerUnaccentFunctionToDb < ActiveRecord::Migration
  def self.up
    execute "CREATE OR REPLACE FUNCTION lower_unaccent(character varying)
      RETURNS text
      AS $$
      SELECT lower(translate($1
           , '¹²³áàâãäåāăąÀÁÂÃÄÅĀĂĄÆćčç©ĆČÇĐÐèéêёëēĕėęěÈÊËЁĒĔĖĘĚ€ğĞıìíîïìĩīĭÌÍÎÏЇÌĨĪĬłŁńňñŃŇÑòóôõöōŏőøÒÓÔÕÖŌŎŐØŒř®ŘšşșߊŞȘùúûüũūŭůÙÚÛÜŨŪŬŮýÿÝŸžżźŽŻŹ'
           , '123aaaaaaaaaaaaaaaaaaacccccccddeeeeeeeeeeeeeeeeeeeeggiiiiiiiiiiiiiiiiiillnnnnnnooooooooooooooooooorrrsssssssuuuuuuuuuuuuuuuuyyyyzzzzzz'
           ));

malina

SELECT count(DISTINCT concat(page_views.id, page_views.visitor_id, atc_clicks.time::timestamp::date))
  FROM page_views
  INNER JOIN atc_clicks ON page_views.id = atc_clicks.page_view_id
  WHERE atc_clicks.time::timestamp::date BETWEEN '2017-07-01' AND '2017-07-31';

malina

I'm hunting for the best solution on how to handle keeping large sets of DB records "sorted" in a performant manner.

Problem Description

Most of us have work on projects at some point where we have needed to have ordered lists of objects. Whether it be a to-do list sorted by priority, or a list of documents that a user can sort in whatever order they want.

A traditional approach for this on a Rails project is to use something like the acts_as_list gem, or something similar. These systems typically add some sort of "postion" or "sort order" column to each record, which is then used when querying out the records in a traditional order by position SQL query.

This approach seems to work fine for smaller datasets, but can be hard to manage on large data sets with hundreds (or thousands) of records needing to be sorted. Changing the sort position of even a single object will require updating every single record in the database that is in the same sort group. This requires potentially thousands of wri

malina

1. Go to keymap.cson on your atom editor
2. Copy and paste :
'atom-text-editor[data-grammar="text html php blade"]:not([mini])':
    'tab': 'emmet:expand-abbreviation-with-tab'
'atom-text-editor[data-grammar~="vue"]:not([mini])':
    'tab': 'emmet:expand-abbreviation-with-tab'