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fill_elem_tree(C, AppIntId, ElemId) ->
    case db:get(C, AppIntId, ElemId) of 
	{error, not_found} ->
	    {error, {?MODULE, no_value}};				  
	Value ->  
	    ResultRec = wac_lib:from_binary(term, Value),
	    ChildsRec = [fill_elem_tree(C, AppIntId, ChildElId) || 
			    ChildElId <- ResultRec#elem.childs],
	    #elem_info{id           = ResultRec#elem.id,
		       name         = ResultRec#elem.name,

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%%%-------------------------------------------------------------------
%%% @author Artem Golovinsky <artemgolovinsky@gmail.com>
%%% @copyright (C) 2012, Artem Golovinsky
%%% @doc Header file for epatom.
%%%
%%% Name of element/attribute is element_name()/attr_name(), 
%%% when it is defined in RFC4287 and presented  
%%% in http://www.w3.org/2005/Atom namespace. 
%%% Otherwise, name of element/attribute is string()
%%%

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-module(example).

-behaviour(gen_server).

%% API
-export([start_link/0]).

%% gen_server callbacks
-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
	 terminate/2, code_change/3]).

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package HelloPackage;

import org.springframework.boot.*;
import org.springframework.boot.autoconfigure.*;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.stereotype.*;
import org.springframework.web.bind.annotation.*;

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-module(nasoc_conn_handler2).



-export([]).


-record(state, {cli_socket          :: inet:socket(),
		ext_socket          :: inet:socket(),
		cli_ip_port         :: {ip_address(), ip_port()},

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var Calcs = React.createClass({
    getInitialState: function() {
	return {count: ''};
    },

    handleClickNum: function(index) {
	console.log("Adsads", index);
	this.setState({count: index});
    },

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var Calcs = React.createClass({
    getInitialState: function() {
	return {count: ''};
    },

    handleClickNum: function(index) {
	this.setState({count: index});
    },
    
    render: function() { 

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1> F = fun(N) -> list_to_atom(integer_to_list(N)), timer:sleep(infinity) end.
17> [spawn(fun() -> F(N) end) || N <- lists:seq(1, 100000)].
[<0.751.0>,<0.752.0>,<0.753.0>,<0.754.0>,<0.755.0>,
 <0.756.0>,<0.757.0>,<0.758.0>,<0.759.0>,<0.760.0>,<0.761.0>,
 <0.762.0>,<0.763.0>,<0.764.0>,<0.765.0>,<0.766.0>,<0.767.0>,
 <0.768.0>,<0.769.0>,<0.770.0>,<0.771.0>,<0.772.0>,<0.773.0>,
 <0.774.0>,<0.775.0>,<0.776.0>,<0.777.0>,<0.778.0>,<0.779.0>|...]
18> erlang:memory(atom_used).                               
2255590
19> erlang:memory(atom).     

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def user_register(session, username, password, email):
	try:
		new_user = User(name=username, email=email)
		session.add(new_user)
		session.commit()
		return True, 'ok'
	except exc.IntegrityError as e:
		session.rollback()
		code, msg = e.orig
		print msg

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class User(Base):
	__tablename__ = 'users'
	id    = Column(Integer, primary_key=True)
	name  = Column(String(32), unique=True, nullable=False)
	email = Column(String(64), unique=True, nullable=False)
	password = Column(String(64), nullable=False)

class Device(Base):
	__tablename__ = 'devices'
	id    = Column(Integer, primary_key=True)