Selenium Testing

Selenium is a portable software testing framework for web applications. The tests can be written as HTML tables or coded in a number of popular programming languages and can be run directly in most modern web browsers. Selenium can be deployed on Windows, Linux, and Macintosh.

Selenium was developed by a team of programmers and testers at ThoughtWorks. It is open source software, released under the Apache 2.0 license and can be downloaded and used without charge. The latest side project is Selenium Grid, which provides a hub allowing the running of multiple Selenium tests concurrently on any number of local or remote systems, thus minimizing test execution time.

http://seleniumhq.org/

Selenium IDE is a Firefox add-on that records clicks, typing, and other actions to make a test, which you can play back in the browser.

LINQ - Using Quantifiers like Any, All and Contains

LINQ - Using Quantifiers like Any, All and Contains while Querying Objects

Quantifier operations return a Boolean value if some or all of the elements in a sequence satisfy a condition. In this article, we will see some common LINQ to Objects scenarios where we can use these operators.

All – used to determine whether all the elements in a sequence satisfy a condition.
Any - used to determine whether any elements in a sequence satisfy a condition.
Contains - used to determine whether a sequence contains a specified element

I have created a Department and Employee class. Each Employee belongs to a Department. We will query these objects and retrieve information using LINQ through the quantifiers available to us. Here’s the sample data:
C#
static void Main(string[] args)
{
List<Department> dept = new List<Department>();
dept.Add(new Department() { DeptID = 1, DeptName = "Marketing", Floor = 1 });
dept.Add(new Department() { DeptID = 2, DeptName = "Sales", Floor = 2 });
dept.Add(new Department() { DeptID = 3, DeptName = "Administration", Floor = 3 });
dept.Add(new Department() { DeptID = 4, DeptName = "Accounts", Floor = 3 });
dept.Add(new Department() { DeptID = 5, DeptName = "HR", Floor = 3 });

List<Employee> emp = new List<Employee>();
emp.Add(new Employee() { EmpID = 1, DeptID = 1, EmpName = "Saikat"});
emp.Add(new Employee() { EmpID = 2, DeptID = 4, EmpName = "Partha" });
emp.Add(new Employee() { EmpID = 3, DeptID = 3, EmpName = "Sanjoy" });
emp.Add(new Employee() { EmpID = 4, DeptID = 4, EmpName = "Sapan"});
}

class Department
{
public int DeptID { get; set; }
public string DeptName { get; set; }
public int Floor { get; set; }
}

class Employee
{
public int EmpID { get; set; }
public int DeptID { get; set; }
public string EmpName { get; set; }
}

Using ‘Any’ Quantifier in LINQ
This sample uses the ‘Any’ operator to list down the Departments that do not have Employees
C#
var noEmp =
from d in dept
where !emp.Any(e => e.DeptID == d.DeptID)
select new { dId = d.DeptID, dNm = d.DeptName };

Console.WriteLine("Departments having no Employees");
foreach (var empl in noEmp)
{
Console.WriteLine("Dept ID - " + empl.dId + ", Dept Name - " + empl.dNm);

}

Using ‘All’ Quantifier in LINQ
Using the ‘All’ operator, we can determine whether all employees have their names starting with ‘A’
C#
Console.WriteLine("Find if all Employees have their names starting with 'A'");
bool chkName = emp.All(e =>
e.EmpName.StartsWith("A"));
Console.WriteLine("Result : " + chkName);

Console.ReadLine();

Using ‘Contains’ Quantifier in LINQ

The following example uses the ‘Contains’ quantifier to find the List of Departments having Employee Names starting with ‘S’
C#
// Functionality Similar to IN operator
var hasEmp = dept
.Where(e => emp.Where(contact =>
contact.EmpName.StartsWith("S"))
.Select(d => d.DeptID)
.Contains(e.DeptID));

Console.WriteLine("/nList of Departments having Employee Names starting with S");
foreach (var dpt in hasEmp)
{
Console.WriteLine("Dept ID - " + dpt.DeptID + ", Dept Name - " + dpt.DeptName);
}

Console.ReadLine();


If you want to add another condition to the above query where only Departments in Floor 2 and 3 are to be considered, then here’s how to do so:
C#
List<int> floorNo = new List<int>() {2, 3};
var floo = emp.Where(contact =>
contact.EmpName.StartsWith("S"))
.Where(du => dept.Where(dp => floorNo.Contains(dp.Floor))
.Select(dp => dp.DeptID)
.Contains(du.DeptID));

Console.WriteLine("List of Employess with Names starting with S\nand are on Floor 2 or 3");
foreach (var dpt in floo)
{
Console.WriteLine("Dept ID - " + dpt.DeptID + ", Employee Name - " + dpt.EmpName);
}

Console.ReadLine();

How to hide or remove GridView headers?

How to hide or remove GridView headers

<asp:GridView ID="GridView1" runat="server" ShowHeader="False">
</asp:GridView>



showheader=false on the aspx page

Basic Jquery

<script type="text/javascript" src="jquery.js"></script>

example1

<html>
<head>
<title>JQuery basic tutorial</title>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript">
$(document).ready(function () {
alert('Works!!!');
} );
</script>
</head>
<body>
JQuery basic tutorial
</body>
</html>