Password validation using asp.net control

http://aspsnippets.com/Articles/Implement-Password-Policy-using-Regular-Expressions-and-ASPNet-RegularExpression-Validator.aspx

delete duplicate records in sql

select * from  employee
go
alter table employee add Id int Identity(1,1)
go
delete from  employee where ID not in
(
select min(id) as ID from employee group by EmployeeID,Salary

)
go
alter table employee drop column Id
go


select * from employee

oops

Validate and replace char using jqery

if (str.indexOf('\'') >= 0 && str.indexOf('"') >= 0) {
   //do something
}

    $('#txt_pname').keyup(function () {
                var str = $('#txt_pname').val();
                if (str.indexOf('"') >= 0) {
                    //do something
                    $('#txt_pname').val(str.replace('"', ''));
                    alert('Double quote (") not allow.');
                }
            });

Get comma secreted values

create table your_table(City_Code int,Post_Code nvarchar(10),    Post_Code_Description  nvarchar(10))
insert into your_table values(100,'A1','ABC')
insert into your_table values(100,'C8','XYZ')
insert into your_table values(100,'Z3','MNO')
insert into your_table values(200,'D4','LMN')
insert into your_table values(300,'E3','IJK')
insert into your_table values(300,'B9','RST')



SELECT City_Code,
      Post_Code =
        STUFF((SELECT ', ' + Post_Code
           FROM your_table b
           WHERE b.City_Code = a.City_Code
          FOR XML PATH('')), 1, 2, '')
--,Post_Code_Description=
        STUFF((SELECT ', ' + Post_Code_Description
           FROM your_table b
          WHERE b.City_Code = a.City_Code
          FOR XML PATH('')), 1, 2, '')
FROM your_table a
GROUP BY City_Code