ExtJs proxy для web-сервиса

В файл Ext.data.WsProxy.js сохраним такой код:

Ext.data.WsProxy = Ext.extend(Ext.data.HttpProxy, {
    constructor: function(c) {
        var d = {
            method: 'POST',
            headers: { 
              'Content-Type': 'application/json;charset=utf-8' 
            }
        }
        Ext.data.WsProxy.superclass.constructor
         .call(this, Ext.apply(d, c));
    }
});

Потом, подключив его, используем:

var proxy = new Ext.data.WsProxy({
    url:'url'
});

JSON запрос к web-сервису на ExtJs

Для удобства создадим метод:

Ext.Ajax.ws = function(o){
   Ext.Ajax.request({
       method      : "POST",
       url         : o.url,
       jsonData    : o.data || "{}",
       headers     : {
           "Content-Type": "application/json;charset=utf-8"
       },
       success     : function(resp){
           o.success(Ext.decode(resp.responseText));
       }
   });
}

Потом используем:

Ext.Ajax.ws({
   url:"url",
   data:"json data",
   success:function(data){
   }   
});

Уроки дизайну йдуть на користь

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Знайшов цікаві уроки по Photoshop

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Виконав один урок:
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MS SQL sysobjects table

SELECT * FROM sysobjects WHERE xtype = <type>

<type>:
C: Check constraint
D: Default constraint
F: Foreign Key constraint
L: Log
P: Stored procedure
PK: Primary Key constraint
RF: Replication Filter stored procedure
S: System table
TR: Trigger
U: User table
UQ: Unique constraint
V: View
X: Extended stored procedure

1. Get all tables:

SELECT [name]
FROM sysobjects
WHERE xtype = 'U'
order by [name]

2. Get all columns by table:

SELECT syscolumns.name as [name],
systypes.name as [datatype],
syscolumns.length as [length]
FROM sysobjects
JOIN syscolumns ON sysobjects.id = syscolumns.id
JOIN systypes ON syscolumns.xtype=systypes.xtype
WHERE sysobjects.xtype='U' and sysobjects.name = <table name>
ORDER BY syscolumns.colid

Raise error from SQL code

RAISERROR('error message', 16, 1)

AJAX Control Toolkit CalenderExtender localization

The Calendar Extendar supports localization ,and you can localize it by setting the EnableScriptGlobalization Script Manager property to true , this way the calendar extendar will display its contents based on the current page culture.