

#autoload#Autoloader

- Class prefix and autoload path see config : root/cfgs/boot/cfg_load.php
- If you 2nd-Dev, Please use this `Autoload` Specification


#cookie#Cookie

* Speci: Max 20 Items, all- Under 4K : 

* vcodes max = 3; //100B, Max40 Items,
 - Format: vcode1=1399958681,encode1;vcode2=1399958682,encode2;
  
* clicks max = 5; //050B, Max80 Items,
 - Format: keyid1=time1;keyid2=time2;
  
* ocnums max = 1; //order car numbers
 - Format: 5 (5items)

* session,uniqueid; //(2+)*60B
 - Format: Uniqueid_9eb131bb0613 = 2015-bj-mh0agwr-79dbw7xaa-2aa6d631d
 - Format: sessid_21662c8752aa  = 2015-bj-mh18s9j-bayj6h7bb-613bfd3d2

* order-car; //1 Number
 - Format: oCarItems = 3

* lang; //1个:en/cn etc.
 - lang = en


#area32bit#32-bit Number
```
       2^32 = 4,294,967,296    
       2^31 = 2,147,483,648
 2147483647 = 2038-01-19 11:14:07 >> date('Y-m-d H:i:s', 2147483647);
          0 = 1970-01-01 08:00:00 >> date('Y-m-d H:i:s',          0);
-2147483648 = 1901-12-14 04:45:52 >> date('Y-m-d H:i:s',-2147483648);
``` 

#zIndex#zIndex
``` 
Safe:Min-Max: 0 - 2147012012
layer.js --- zIndex:19891014+
date-picker - 100010
win_webox --- 2046/2048
color_out --- 6400
evf_vtip ---- 8888
adpush_edit --- 4096
advFlag --- 4048
qrcode_pic --- 1024
map-bar --- 666
map-div --- 333
map-point --- 
jsmove.js --- 500
dom --- 
```

#tabindex#tabindex
```
Safe:Min-Max: 0 - 32767 (Specification in W3C)
Auth code: 19790
submit: 19820/19830
```    

#sysurl#System-Url

* Url Special characters `:/?=&#%./`  
* This System uesed Special characters `.-_:,;~[]` 
* This System keeped Special characters `{^|}`
* This System filter Special characters `<>'"\`
* This System max url length(js-Tag) About 2000 characters.

#urlframe#URL-Length
  
* How long about the Url 
 - Aticle : [`前端要给力之：URL应该有多长？`](http://blog.csdn.net/aimingoo/article/details/6081964)
 - This System like this : http://imcat.txjia.com/chn.php?news.2015-9g-mvp1
 - The static url : http://www.my_domain.com/html/news/yyyy/md-6789.html

* txjia.peace 
 - txjia.com/peace/?did=modle-2012-98-1234
 - txjia.com/peace/?cid=modle-c123

* public (78)
 - 123456789-123456789-123456789-123456789-123456789-123456789-

* baidu (39)
 - auto.txmao.com/chexin/geshitu/tuku.html

* google(50,60)
 - www.txjia.com/peace/tip/p900/Eng900desk.htm
 - txjia.com/jia/trade/supply.asp?ID=0BA5E132A261YFG832T2K2N8

* Demo `2012大盘点第二期：十大"世界末日"谣言`
 - tech.qq.com/a/20121211/000014.htm
 - tech.qq.com/peace/2012/98/1234

* Short url
 - http://w.url.cn/s/AvCo6Ih
 - http://txjia.com/?AGCEESE
 - http://t.cn/RyNNUx6
 - 123456789-123456789-123456789-12
 - http://txjia.com/?2015-9x-q39cu6x


