prafulliu

JAN  = 31
daysFeb  = {28, 29}
MAR  = 31
APR  = 30
MAY  = 31
JUN  = 30
JUL  = 31
AUG  = 31

prafulliu

'use strict';
// http://www.infoq.com/cn/presentations/node-js-and-real-time-baas-cloud-development-practice?utm_source=infoq&utm_medium=videos_homepage&utm_campaign=videos_row3
// This is a free list to avoid creating so many same object.
exports.Freelist = function(name, max, constructor) {
  this.name = name;
  this.constructor = constructor;
  this.max = max;
  this.list = [];
};

prafulliu

GameConfig = {}
GameConfig.CnfCity=
{
  [1] = {
		name = [[testname]],
		value = 1,
		list = {
			{100, 1, 2000, 100, 0, 3, 1, 0, },
			{101, 3, 2001, 101, 4, 3, 1, 1, },
			{102, 3, 2002, 100, 0, 3, 1, 0, },

prafulliu

t = {[2] = 2}

local count = 0
for k,v in pairs(t) do
  count = count + 1
end

print(count)

prafulliu

local t1 = os.time{year = 2012, month = 12, day = 19, hour = 0, sec = 0}
local t2 = os.time{year = 2012, month = 12, day = 19, hour = 23, sec = 59}


  if (t1 - t2) <= 86400 and 
		(os.date("%d", t1) ~= os.date("%d",t2)) then
		-- 判断是否有新手目标
		print("called")
	end

prafulliu

local key = {} --unique key

local mt = {__index = function (t) return t[key] end}
function setDefault( t, d )
  t[key] = d
	setmetatable(t, mt)
end


tab = {x=10, y=20}

prafulliu

function setDefault( t, d )
  local mt = {__index = function () return d end}
	setmetatable(t, mt)
end

tab = {x=10, y=20}
print(tab.x, tab.z)

setDefault(tab, 0)
print(tab.x, tab.z)

prafulliu

Window = {} -- create a namespace

-- create the prototype with default values
Window.prototype = {x=0, y=0, width=100, height=100}
Window.mt = {} --create a metatable

--declare the constructor function
function Window.new( o )
  setmetatable(o, Window.mt)
	return o

prafulliu

t = {}

--keep a private access to the original table

local _t = t

--create proxy
t = {}

--create metatable

prafulliu

local index = {}
-- create private index

local mt = {
  __index = function ( t, k )
		print("*access to element " .. tostring(k))
		return t[index][k]		--access the original table
	end,

	__newindex = function ( t, k, v)