Inheritance
What is inheritance?
Inheritance is a process which allows inheriting the methods and properties of parent or super class.
OR
Deriving an object from an existing class (super class)
Classes in Java
Class
In Object Oriented programming, “class is a blue print that is used to create objects”
A class is a collection of things that share common attributes like class of students.
Some characteristic of a class
Difference between ASP and ASP.NET
ASP stands for Active Server Pages. ASP.NET is the next generation of ASP. After the introduction of ASP.NET, old ASP is called 'Classic ASP'.
Regular Expression for a Strong Password
This snippet shows a Regular Expression for a strong password.
^(?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?!.*\s).*$
About the author:
Planet Source Code is a place for all developer providing free source codes, articles, complete projects,complete application in PHP, C/C++, Javascript, Visual Basic, Cobol, Pascal, ASP/VBScript, AJAX, SQL, Perl, Python, Ruby, Mobile DevelopmentCookies in asp.net
Cookies are one of the way to store data during the time when web server and browser are not
connected. common use of cookies is to remember users between visits.Cookies is a small text file
sent by web server and saved by web browser on client machine
Creating cookies in asp.net
using system
//saving cookie
Response.Cookies["Cookiename"].Value="biscuit";
Change Page Title and Meta Tags using Code behind.
One of the good things about the asp.net is that we can make everything accessible at runtime.Same can be done with Page title and the Meta Tags.
Simply add Runat="server" to the html tag to make it accessible at run time
like below
For title
Initial Title Here
For Meta Tags
Encrypting Connection Strings
If you are a ASP.NET developer then you know that all the information is stored in web.config file and its is plain file which can be easily open in any text Editor like Notepad or word pad . We store all the important information like connection strings, user names, passwords.That means we are handling sensitive information in a unsafe text file.
Format dates in a Gridview column
Some time we want that the dates should be shown in particular manner like "dd/mm/yyyyy" but we get stuck in what will be the formatting in Grid view
Primitive types of Java
There are eight primitive types of data that are defined by java:
- Byte
- Short
- Int
- Long
- Char
- Float
- Double
- Boolean
The above eight types can be put into four different groups
Format dates in a Gridview column
Some time we want that the dates should be shown in particular manner like "dd/mm/yyyyy" but we get stuck in what will be the formatting in Grid view