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Wrapper is generally defined as the packaging, or to bound an object.
A "wrapper class" is used to manage the resources so that it will be crystal-clear to every one. This wraps the resources by simply wrapping the pointer into an int. In
Below we first creating a html form, which contain a field for uploading a file and a submit button for submiting form.
<html>
<body>
<form action="file_upload.php" method="post" enctype="multipart/form-data">
Select image wh
This tutorial help you to create a real time chat applications using SignalR library.
SignalR Lib is an open-source lib introduced by .Net Framwork. Its very easy to use for building applications that require live user interaction or real time data
An immutable object can be defined as an object that will not change state after it is instantiated. An immutable object can be made by defining a class which follows following rules:
The class is to be marked as final.
The member varia
Different ways to create object:
We can create objects in java in four different ways.
Using new keyword
Using Class.forName()
Using clone()
Using object deserialization
Creating an object with the help of new keyword:
Mostly we use n
In openerp to create print template of the survey means that first check response or survey and if response is available then print this response otherwise print survey form and the current row, from the database cursor and also the current user&rsqu
While working with ADO.NET you need to understand the thing why SqlCommand is used.
We have two kind of operations related to database:
1 That will make changes in the database
Insert
Update
Delete
2 That will n
this method is used to set the position of vertical scroll bar for a particular element.
0 Position of scrollbar means it is at the Top.
In a web page, when ever we want to adjust the scrollbar according to its content, we make use of this me
The allocation of memory is the crucial factor for any application.
We allocate memory for variables and objects.
We can perform memory allocation in the following two ways:
The stack: All variable declared inside will take memory from
Modules are similar to classes basically every class object is ancestrally a module object.When you create a class you can create instance of that class through which you can execute class's method but this is not possible in modules as it doesn&
