JavaScript function() call | Return value, declaration, parameters | Examples

Definition: A Javascript Function used to perform a particular task. For example, adding numbers, Multiplication, etc. Any Programming language function is just a piece of code designed to do some task and make it reusable. The JavaScript function is executed on call. Means when in the code needed this functionality than have to invoke it. Read More…


CSS Columns| Multiple, Height, Width, Break, Grid, Span | count 2 – 3

A CSS column makes content more readable and organized. The columns CSS property sets the multiple columns of an element using the column-count property. css column-count is very imporant proprty to make columns in elements. An example of CSS multi-column layout is newspapers. Where you can see the multiple columns of text (news). Creating Column Read More…


JavaScript alert box | Yes – No | function, onclick, title, message

An alert box is mainly used to share or take input information with users. JavaScript Alert box will pop up on the website when some action or interaction happened. User can cancel it or agree with the information of alert box. Just use a JavaScript alert method inside <script> tag. Before start, must have knowlaedge Read More…


HTML table tag | style, attributes, colspan, border, width, padding examples

HTML Table tag is used for present content in tabular format. With that, you can easily quickly and easily lookup values. A table structured set of data made up of rows and columns. An HTML table is defined like that- <table> with <tr> and <td> tags. Where <tr> tag is represent row and <td> tag Read More…


Java String concatenation | concat() Method | + Operator

String concatenation means to create a new string by combining the multiple strings. Using Java string concat() method you can concatenate multiple strings. This is not the only way to do it, but you can also use “+ operator, StringBuilder, StringBuffer, etc. This tutorial you will learn how to do Java String concatenation in different ways. Java Read More…


CSS class starts with “.” | attribute | How to use Examples

What is a CSS Class attibute in HTML element? A CSS class attribute is used in the element as an identity of it. Classes are reusable when doing style and format of any elements. Let’s assume you want a change a color of <p> tag. It’s good for only single element change, but what if Read More…


Java substring example | method, indexof, find from end

A SubString is part of any string. Some places programmers need to get, find or fetch a substring in java. Java substring nothing a substring is a subset of another string. To getting a substring in java you can use inbuilt “Java substring method“. A SubString() method has 2 variants. Single parameter- substring(int beginIndex) double parameter- Read More…


String Handling in Java | Substring, concat, Split | Examples

Java String is a very important class. The string is a sequence of characters. Once the String object created, you can’t change the value of this object. Many ways are we can do String Handling in java. For an example find Substring, String concatenation, String compression, Split string, etc. Java String class is encapsulated under java.lang package. It Read More…


HTML a tag | html anchor tag | name, link, href, target, onClick

HTML a tag OR HTML anchor tag is used to create a hyperlink. Which used for link one page to another page or another location within the same webpage. The <a> element is used to create a link, and it’s a most important attribute is the href attribute, which indicates the link’s destination (target). Anchor Read More…


DTD | Document type definition | Example

DTD stands for document definition. DTD is the Smarkup language (SGML, XML, HTML) technique used to define a structure of XML document. XML – Elements, Attributes, Entity reference functionalists are define in DTD. It is a text-based document and its extension is dot dtd (.dtd). It contains deceleration of XML languages elements, attributes and entity references. You will learn Read More…