Tag: How to

Commenting Code in PowerShell

This short article will explain in simple steps on how to comment the code in PowerShell. How to Comment Code in PowerShell ? You can use the # symbol to provide a comment in PowerShell. The newer version of PowerShell provides additional options for commenting with the help of <# #> block . This block can be used generally for the help comments. Visit PowerShell…

FSharp Interactive Commands

FSharp Interactive UI includes few good number of commands which can be used by the F# Developers . Below are some of the FSI Commands which can be used by the developers. FSharp Interactive Commands Cancel Interactive Evaluation – This option cancels the execution of the FSI . Reset Interactive Session – This option resets the execution of the current FSI . Cut – This…

How to use Phrase List Grammars for recognising Speech in Windows Phone Apps?

The List grammars is one of the grammars that the developers can use to create their own custom grammars. With this technique, simply create an array or collection of strings which are the phrase list and set it to the grammars list of the SpeechRecognizer Object. How to use Phrase List Grammars for recognizing Speech in Windows Phone Apps? Below is a code snippet demonstrating…

How to get specific columns from a Table in SQL Query ?

If you want to get the data from the specific columns from a table in your database , you can specify them in the query. For example, This would return the data of all the columns available in the Department table. If you want to get the data of the specific columns from the Department table , you can specify the column names in the…

Creating an Animation in XAML and Silverlight

Below is a sample code snippet that demonstrates how to create a simple animation in XAML and Silverlight Creating an Animation in XAML and Silverlight <Grid x:Name=”LayoutRoot” Background=”White”> <Canvas x:Name=”ACCanvas” xmlns=”http://schemas.microsoft.com/client/2007″ xmlns:x=”http://schemas.microsoft.com/winfx/2006/xaml” Width=”400″ Height=”300″ > <Canvas.Background> <SolidColorBrush Color=”Yellow”/> </Canvas.Background> <Rectangle Width=”190″ Height=”160″ Fill=”Red” Stroke=”Green” Canvas.Left=”0″ Canvas.Top=”50″ RenderTransformOrigin=”0,0″ > <Rectangle.RenderTransform> <TransformGroup> <RotateTransform x:Name=”RotateTransform” Angle=”0″/> <ScaleTransform x:Name=”ScaleTransform” ScaleX=”0″ ScaleY=”0″ /> </TransformGroup> </Rectangle.RenderTransform> </Rectangle> </Canvas> <Grid.Triggers> <EventTrigger RoutedEvent=”Grid.Loaded”>…

NULLIF function in SQL Server

The NULLIF function in SQL Server returns a NULL value if the two input expressions return the same value else the first value (expression) is returned. For example , assume that you want to compare two columns (Address1 and Address2) in the Address table and want to return NULL if both are same to indicate there is NO change and if the addresses are different…

Case insensitive string comparison for Contains in C#

When using the string.contains method , the comparison is done based on the exact string that is passed as parameter. In this case , the comparison is case-sensitive. using System; namespace ACConsoleApp { class Program { static void Main(string[] args) { string input = “This is a WeLcome string”; var output = input.Contains(“Welcome”); Console.WriteLine(output); Console.ReadLine(); } } } In the above code snippet , the…

C Program to find the Factorial of a Given Number

Problem Write a program in C programming language to find the factorial of a given number and display it on the screen. How to find the factorial of a Number in C? The factorial of a number is generally specified as follows N! = 1*2*3*4… N This applies only for the positive number. The factorial of 0 is considered to be 1. Here’s a program…

Navigate from One Page to Another in Windows Phone 8 using NavigationService

When developing a WP8, you may encounter a scenario where you need to navigate from one page to another within your application. The PhoneApplicationPage’s class has the property NavigationService which can be used to navigate from one page to another. The NavigationService exposes the Navigate method which loads the specified windows phone application page . Navigate from One Page to Another in Windows Phone 8…

How to Get the List of Appointments from the Calendar App in Windows Phone using C# ?

If you want to programmatically get the list of appointments from the calendar application of your Windows Phone device programmatically , you can use the Microsoft.Phone.UserData.Appointments. How to Get the List of Appointments from the Calender App in Windows Phone using C# ? Enable the ID_CAP_APPOINTMENTS in the WMAppManifest file and then create an instance of the Appointments class and call the SearchAsync method with…

How to Concatenate Strings in C# using LINQ?

Assume that you have an array/List of string which needs to be concatenated. One can concatenate strings using + operator, StringBuilder etc. . . . How about concatenating strings using LINQ? Below is a sample source code that demonstrates how to concatenate strings in C# using LINQ? How to Concatenate Strings in C# using LINQ?

C program to reverse a number

Problem Write a program in C to display the reverse of a number. The below program takes the input from the user in the form of an integer number and uses the while loop until the number becomes o. How to reverse a number in C ? Output Abundantcode.com coding sample Enter a number: 786543 Reverse Number = 345687