This example shows how to dynamically load assembly, how to create object instance, how to invoke method or how to get and set property value.
Create instance from assembly that is in your project ReferencesThe following examples create instances of DateTime class from the System assembly.
We already have learned about RSS, use of RSS in part-I as well as some Vocabulary of RSS and information of tags in part-II.
In this part-III, we will learn practical purpose of RSS. So be ready for that...
At start, this is just a simple text file, created with any text editor. But an XML editor is more convenient. The name may be, for example: "feed.xml".
It is a format to share data, defined in the 1.0 version of XML. You can deliver information in this format at one
can get this information, and information from other various sources, in this
format. (With RSS it is possible to distribute up-to-date web content from one web site to thousands of other web sites around the world.) Information provided by a website in an XML file is called an RSS
feed.
Recent browsers can read directly RSS files, but a special RSS reader
or aggregator may be used too.
A Library and a Framework are a set of classes, modules and/or code (depending on the programming language) that can be used in your applications.
Suppose you have to maintain log or debugging info in your applications, draw charts, create an specific file formats like .html, .pdf, .xls, connect to a data base, create applications using Design Patterns or simply create some/complete application etc.
These types of problems can be solved using Framework or a Library.
It is an literal expression. The purpose of "use strict" is to indicate that the JavaScript code should be executed in "strict mode".
With strict mode, you cannot use undeclared variables.
i.e. Compiling a numeric literal (2 + 5;) or a string literal ("Arun Kumar";) in a JavaScript program has no side effects. It simply compiles to a non existing variable and dies.
Many times we need to use anchor tag in html coding. For anchor tag we assign href attribute with URL. So that whenever user click on that it will redirect to URL given as a value of href attribute. But how to prevent this default functionality?
We can prevent this default behavior of anchor tag using JavaScript or jQuery.
Simply, if we assign # to the href then after clicking on it will not redirect to any URL but it will jump to top of screen.
Sometimes it is necessary to know current URL, so that we will perform different operations on that or use that URL for various purposes. In this post, you will learn to get current URL from browser at client side using JavaScript and jQuery.
The window.location read-only property returns a Location object with information about the current location of the document.
localStorage, sessionStorage, session and cookie all these storage mechanisms will be specific to an individual browser on an individual computer/device. Any requirement to store data on an ongoing basis across sessions will need to involve your application server side.
localStorage, sessionStorage and cookies are all client storage solutions while Session data is held on the server where it remains under your direct control.
In this post, we are going to learn to detach or remove JavaScript event listener. If you want to know more about adding javascript event handler then please visit : How to add a JavaScript event handler to an HTML page element?
In that above link of post, we learn different types of adding event handlers. Depending on your methods of adding event handlers, you can remove them in several different ways.
Following ways are used to remove event listener from html element according to added event handler types :
In this article, we are going to learn JavaScript event handler. There are two ways to add event handler to an HTML element.
An old-fashioned way of registering event handlers for page elements which is still widely supported in browsers. These techniques are very simple as explained in below code but they have some disadvantages.
Inline event handlers, for example:
In this post we will learn about ref and out parameters in c# with examples. While looking forward, we have to know about ref and out parameters and how we can use it and where to use ? Both ref and out parameters are used to pass as an arguments to a method. Actually method can return zero or one value, so these parameters are very helpful whenever methods want to return more than one value.
So, what is the main difference between these both parameters?
Both parameters used for same purpose but ref parameter need to initialize it before passing to the method and out parameter you don’t need to initialize before passing to function. Here we will go in more detail by using examples.
