Tag: How to

How to Rethrow an Exception in C# ?

AbundantCode 1 year ago in C# 0

There are times when you want to handle the exception and then pass it to the higher level . Below is a sample code snippet demonstrating how to Rethrow an exception in C# . How to Rethrow an Exception in C# ?

Alternate Way of getting the Unique DeviceId in Windows Phone 8

AbundantCode 1 year ago in C# 2

The Windows Phone 8 SDK provides the PublisherHostId defined in the HostInformation class which can be used to get the Unique DeviceId in Windows Phone which is specific to the publisher. Alternate Way of getting the Unique DeviceId in Windows Phone 8 Below is a sample code snippet demonstrating how to get the Unique DeviceId in Windows Phone 8 using PublicherHostId. Note that the access…

How to search array elements in Java using Binary Search ?

AbundantCode 1 year ago in Java 0

Do you want to search for an element in a array in Java using Binary Search algorithm ? . If yes , its pretty much easy to do it using the binarySearch method exposed by the Arrays class. How to search array elements in Java using Binary Search ? Below is an example of searching an element using Binary search from array elements in Java.

Using NOT operator to inverse the condition in SQL Server

AbundantCode 1 year ago in SQL Server 0

Imagine a scenario where you want to retreive records that you dont want. You can use the NOT operator to reverse the search condition. For example , You want to get all the departments having the GroupName other than ‘Research and Development’. The other way of getting the same result is using the != in every condition.

How to Download Web Content synchronously in C# ?

AbundantCode 1 year ago in C# 0

If you need to download the web content synchronously using C# , you can use the WebClient class that is defined in the System.Net namespace. Below is a sample code snippet demonstrating how to download web content synchronously in c#. How to Download Web Content synchronously in C# ? The output file is generally saved in the same folder where the exe exists.

C# Program to display "Hello, World!"

AbundantCode 1 year ago in C# 0

Problem Write a program in C# to display “Hello, World!” on the screen. C# Program to display “Hello, World!” in Console Window. This is a simple C# program that displays “Hello, World!” on the console window. Output Hello, World!

How to Generate C# class from a XML file ?

AbundantCode 1 year ago in C# 0

Do you want to generate C# class from an XML file ?. You can use the xsd tool to do it. How to Generate C# class from a XML file ? 1. Just launch the Visual Studio Developer Command prompt from the Windows Start menu. 2. Type the command xsd and specify the path of the xml file. xsd d:\test\test.xml 3. This will create the…

C Program to display Fibonacci Numbers

AbundantCode 1 year ago in C 0

Problem Write a program in C to display the sequence of Fibonacci numbers of first n numbers entered by the user. How to display Fibonacci sequence in C Language ? Before writing a program to display the Fibonacci sequence , it is important to understand what exactly is the Fibonacci sequence. It is a series where the next number is the sum of the previous…

How to Declare a variable in SQL Server ?

AbundantCode 1 year ago in SQL Server 0

You will most likely declare a variable in the SQL Server and use it in the SQL Statements. You can use the DECLARE statement and specify the variable and datatype and optionally provide a default value. For example , You can declare an NewEmployeeJobTitle variable using the DECLARE statement and provide a default value as ‘Chief Executive Officer’ DECLARE @NewEmployeeJobTitle nvarchar(50) = ‘Chief Executive Officer’;…