franciscomxs

Arel Cheatsheet on Steroids

A (more) complete cheatsheet for Arel, including NamedFunction functions, raw SQL and window functions.

Tables

posts = Arel::Table.new(:posts)
posts = Post.arel_table # ActiveRecord

Table alias

franciscomxs

{
    "window.zoomLevel": 0,
    "editor.minimap.enabled": false,
    "breadcrumbs.enabled": true,
    "workbench.activityBar.visible": true,
    "window.menuBarVisibility": "toggle",
    "workbench.statusBar.visible": true,
    "workbench.colorTheme": "Omni",
 "workbench.iconTheme": "material-icon-theme",

franciscomxs

time_namelookup: %{time_namelookup}\n
time_connect: %{time_connect}\n
time_appconnect: %{time_appconnect}\n
time_pretransfer: %{time_pretransfer}\n
time_redirect: %{time_redirect}\n
time_starttransfer: %{time_starttransfer}\n
----------\n
time_total:  %{time_total}\n

franciscomxs

$ git rebase --interactive 'SHORT_SHA^'
# In the default editor, modify `pick` to `edit` in the line whose commit you want to modify.
# Make your changes and then commit them with the same message you had before:
$ git commit --all --amend --no-edit
$ git rebase --continue

franciscomxs

pg_dump -U <username> -W -Fc <databasename> > <filename>.dump
scp -i ~/.ssh/cx_<id>_pkey <user>@<ip>:<filename>.dump <filename>.dump
pg_restore -c -U postgres -d <databasename> <filename>.dump

franciscomxs

// ...

private MyService myService;
private boolean messengerBound = false;

@Override
protected void onStart() {
    super.onStart();
    Intent intent = new Intent(this, PlayerService.class);
    bindService(intent, serviceConnection, Context.BIND_AUTO_CREATE);

franciscomxs

REGEX = /([0-9]{2,3}).*([\.mp4|\.mkv|.rmvb|.avi]{4,5})/

Dir['*'].each do |file_name|
  if (match = REGEX.match(file_name)) && File.exist?(file_name)
    new_name = "#{match[1]}#{match[2]}"
    File.rename(file_name, new_name)
  end
end

franciscomxs

require 'mina/bundler'
require 'mina/rails'
require 'mina/git'
require 'mina/rvm'

set :user, 'w2b'
set :forward_agent, true
set :domain, 'w2b.co'
set :port, '22'

franciscomxs

Teste ruby developer

Um balancete é um resumo contábil das movimentações financeiras da empresa.

Um balancete tem 3 grupos: Ativo, Passivo e Contas de resultado. Neste teste vamos focar apenas nos dois primeiros.

Cada grupo (código de 1 digito) tem uma série de subgrupos (código de dois dígitos), cada subgrupo contém uma série de contas sintéticas (código de três digitos) e cada conta sintética contém várias contas analíticas (código de 4 dígitos).

franciscomxs

#!/bin/sh
cd /home/user/app/ || exit
unset GIT_DIR
git reset --hard
git pull origin master -f
bundle install --gemfile "Gemfile" --path "bundle" --deployment --without development test
bundle exec rake db:migrate RAILS_ENV=production
bundle exec rake assets:precompile
touch tmp/restart.txt