Manikanth Mani has Published 71 Answers

How to create a link from a text using JavaScript?

Manikanth Mani
Manikanth Mani
Published on 17-Jan-2018 10:28:41
To create a link, use the JavaScript link() method. This method creates an HTML hypertext link that requests another URL. The following is the syntax:string.link( hrefname )Above, hrefname is any string that specifies the HREF of the <a> tag; it should be a valid URL.ExampleYou can try to run the ... Read More

How to make a text italic using JavaScript?

Manikanth Mani
Manikanth Mani
Published on 17-Jan-2018 09:48:58
To make text italic using JavaScript, use the italics() method. This method causes a string to be italic as if it were in an <i> tag.ExampleYou can try to run the following code to make a text italic with JavaScript −Live Demo<html>    <head>       <title>JavaScript String italics() ... Read More

How to convert a string into upper case using JavaScript?

Manikanth Mani
Manikanth Mani
Published on 17-Jan-2018 09:17:09
To convert a string into upper case, use the JavaScript toUpperCase() method. This method returns the calling string value converted to uppercase.ExampleYou can try to run the following code to convert a string into the upper case −Live Demo<html>    <head>       <title>JavaScript String toUpperCase() Method</title>    </head> ... Read More

How to initialize a boolean array in JavaScript?

Manikanth Mani
Manikanth Mani
Published on 17-Jan-2018 08:24:35
To initialize a Boolean array in JavaScript, try to run the following code −ExampleLive Demo<html>    <head>       <title>JavaScript Boolean</title>    </head>      <body>       <script>          var myArr = [];          var value = 2;       ... Read More

What is Number.NEGATIVE_INFINITY constant in JavaScript?

Manikanth Mani
Manikanth Mani
Published on 17-Jan-2018 08:05:54
Number.NEGATIVE_INFINITY is a special numeric value representing a value less than Number.MIN_VALUE. This value is represented as "-Infinity". It resembles infinity in its mathematical behavior.ExampleYou can try to run the following code to learn how to work with Number.NEGATIVE_INFINITY constant −Live Demo<html>    <head>       <script>     ... Read More

How can I round a number to 1 decimal place in JavaScript?

Manikanth Mani
Manikanth Mani
Published on 17-Jan-2018 07:33:16
To round a number to 1 decimal place in JavaScript, use the toFixed() method.The following is the syntax, wherein digits are the number of digits to appear after the decimal poin −number.toFixed( [digits] )ExampleYou can try to run the following code to round a number to 1 decimal places in ... Read More

Java (JVM) memory model

Manikanth Mani
Manikanth Mani
Published on 16-Jan-2018 12:47:41
Java memory model is divided between Thread Stacks (One for each thread) and a heap area.Thread StackIt is a thread specific memory area and contains local variables, methods call information etc. JVM stacks could be of fixed size or variable size. If computation in a thread exceeds its stack size ... Read More

Explain Java Virtual Machine's Internal Architecture

Manikanth Mani
Manikanth Mani
Published on 16-Jan-2018 12:23:27
Classloader − Loads the class file into the JVM.Class Area −Storage areas for class elements structure like fields, method data, code of method etc.Heap −Runtime storage allocation for objects.Stack −Storage for local variables and partial results. A stack contains frames and allocates one for each thread. Once a thread get ... Read More

What is Java Development Kit (JDK)?

Manikanth Mani
Manikanth Mani
Published on 16-Jan-2018 10:19:12
JDK, contains development tools and JRE.

How to set JAVA_HOME for Java in Mac OS?

Manikanth Mani
Manikanth Mani
Published on 16-Jan-2018 09:48:52
Assuming you have installed Java in \usr\local\java\jdk directory −if you use bash as your shell, then you would add the following line to the end of your '.bashrc: export JAVA_HOME=\usr\local\java\jdk'
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