Generating a Random Number (Integer) In Java

Hi all, Today at work I just wanted to generate a Random Integer number. It was pretty easy but sometimes it may get little bit tricky. For this you need to import  to your class. Suppose you want to generate Random numbers between a MAX and a MIN value.  If you want to generate a number between 1 and 10, It would be like below;...

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How to create WAR (.war) file in Eclipse of Dynamic Web Project

Hi all, today I am going to build a war(.war) file from your dynamic web project using Eclipse. You can follow these easy steps as mentioned below, First open your project in Eclipse Then right click on your project, from it choose export then WAR file. Q From the opened "Export" dialogue bog, Select your web project...

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How to Download Image using an URL (C#)

Hi All, Today I am going discuss how to get a Image from a remote location using an URL. This is very easily can be done using two .Net Classes called HttpWebRequest and HttpWebResponse.    You need to have following References to make above code work; Here a HTTP web request is generated using...

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SQL ALTER TABLE Statement

Today I am going to talk about how to ALTER table in DBMS (Database Management System). It doesn't matter what is  your DBMS I'll do some SQL queries which will match to your requirement. Simply, statement can be used to do alterations to an existing database table. We can identify those alterations as below; Add new column. Modify...

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SQL Between Operator

Image from => http://tapoueh.org/images/sql-logo.png Sometimes you may need to select values thin a range in your query. SQL has a powerful operator for this kind of situations. It is the "BETWEEN" Operator. it has a very simple syntax; let discuss it with an example. Example 1 Above query will return all customer data...

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How to Initialize Objects By Using Object Initializer (C#)

   There are many ways to initialize an object. But using this method you can initialize your object from one line of code. So this is efficient and easy for the developer. No need to write repeating object names to set the properties of the initializing object. As my experience this way it is easy to track and trace errors...

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How to Format a DateTime Object Using ToString() Method

It is very important that how we display dates and time to the user. Fortunately .Net framework facilitates us to convert DateTime objects to its equivalent string using a specific format. To do this we can use DateTime objects' ToString() method. The format should be mention within the brackets of the method.  There are lot...

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