flash-gordon

class Array
  def complect(n)
    each_slice((length.to_f / n).ceil).map {|a| a.inject(:+)}
  end
end

flash-gordon

# Nginx+Unicorn best-practices congifuration guide.
# We use latest stable nginx with fresh **openssl**, **zlib** and **pcre** dependencies.
# Some extra handy modules to use: --with-http_stub_status_module --with-http_gzip_static_module
#
# Deployment structure
#
# SERVER:
#  /etc/init.d/nginx                             (1. nginx)
#  /home/app/public_html/app_production/current  (Capistrano directory)
#

flash-gordon

create or replace 
function get_ref_name(
  num_n_ref_id                        si_ref.n_ref_id%type,
  num_n_lang_id                       si_ref.n_lang_id%type := sys_context('MAIN', 'N_LANG_ID')
)
return si_ref.vc_name%type
is
  vch_vc_name                         si_ref.vc_name%type;
begin
  select nvl(l.vc_name, r.vc_name)

flash-gordon

module ClientsStuff
  class Hupo < ::Rails::Engine
    delegate :application, to: :Rails

    initializer 'clients_stuff.hupo.append_assets' do
      append_paths('assets')
    end

    initializer 'clients_stuff.hupo.append_widgets_paths', before: 'hupo_widget.load_all_widgets' do
      append_paths('widgets')

flash-gordon

create or replace function concat_strings (
  c_list                              sys_refcursor)
return varchar2
as
  vch_result                          varchar2(4000);
  vch_string                          varchar2(4000);
begin
  loop
    fetch c_list into vch_string;
    exit when c_list%notfound;

flash-gordon

class Object
  # class MyObject
  # end
  #
  # obj = MyObject.new
  # obj.ring_it! # Start tracking
  #              # Logs will appear in rails log (tweak as you wish)
  # # Do not use in production! Only for debug
  def ring_it!
    return if @__ringed__

flash-gordon

CREATE OR REPLACE FUNCTION parse_ipv6(src varchar2)
RETURN RAW
AS LANGUAGE JAVA
NAME 'sun.net.util.IPAddressUtil.textToNumericFormatV6(java.lang.String) return java.lang.Byte[]';
/

begin
  dbms_output.put_line(rawtohex(parse_ipv6('::1')));
end;
/

flash-gordon

before_save :check_comment_size, if: :max_comment_size

class << self
  def max_comment_size
    return @max_comment_size if defined? @max_comment_size
    @max_comment_size = comment_field.try(:[], :data_length)
  end

  def comment_field
    put_procedure = procedure_methods[:put][:procedure]

flash-gordon

recursive_lambda = proc {|h, k| h[k] = Hash.new(&recursive_lambda)}
Hash.new(&recursive_lambda)

flash-gordon

CREATE TABLE invoices (
    id          NUMBER PRIMARY KEY,
    strategy_id NUMBER
);

CREATE OR REPLACE TYPE base_strategy AS OBJECT (
   id number,
   not final member procedure do(d date)
) NOT FINAL;
/