Web Development Articles - Page 545 of 1049

Doxygen is the de facto regular tool for generating documentation from annotated C++ sources, however, it additionally supports different wellknown programming languages akin to C, objective-C, C#, Hypertext Preprocessor, Java, Python, IDL (Corba, Microsoft, and UNO/OpenOffice flavors), Fortran, VHDL and Tcl. This article explains about-“how to install Doxygen on Ubuntu”To install Doxygen, use the following command –$ sudo apt-get install doxygenThe sample output should be like this –Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required:    libterm-readkey-perl linux-headers-4.4.0-31 linux-headers-4.4.0-31-generic    linux-image-4.4.0-31-generic linux-image-extra-4.4.0-31-generic    linux-signed-image-4.4.0-31-generic Use 'sudo ... Read More

Django is an excessive stage Python internet framework that encourages speedy development, clean along with pragmatic layout. It takes a lot of care in building a trouble free web development programming language so that you can start writing your app in an easier manner without having to reinvent the wheel. It is an open-source software. This article provides the necessary instructions on – “How to install Django 1.9 on Ubuntu”.Before we start with the Django installation, we should update the Ubuntu repository as shown in the below command-$ sudo apt-get updateInstalling DjangoThere are so many methods which are available to ... Read More

Atom is a free and open-source text and source code editor for OS X, Linux, and Windows with support for plug-ins written in Node.js, and embedded Git Control, developed by GitHub. Atom is a desktop application built using web technologies. Most of the extended packages have free software licenses and are community-built and maintained. It is having a simple and intuitive graphical user interface and a bunch of interesting features for writing − CSS, HTML, JavaScript and other web programming languages. Among others, it provides support for macros, auto-completion – a split screen feature which integrates with the file manager.This ... Read More

In this article, we will learn how to setup and configure Ruby on Rails which is the most popular stack application used by the developers which is used to create sites and web applications. The Ruby is a programming language where the programer’s use with the combination of Rails development framework to make the application development fast and simple.‘rbenv’ is the command-line tools used to install the Ruby and Rails which also provides a good environment for application development using Ruby on Rails. ‘rbenv’ provides the application specific versions of Ruby.PrerequisitesWe needed an Ubuntu 16.04 installed machine with a non-root ... Read More

In this article, we will learn how to setup and configure Jekyll Development Site. Jekyll provides the benefits of the Content Management System (CMS) with performance and security which appears in the database-driven sites. It is also called as blog-aware which has features of handling the date-organized contents. It is especially suitable for the people who work off-line, which also provides the lightweight editor with content management which has the version control for tracking the changes made on their websites.PrerequisitesA machine with Ubuntu 16.04 installed.A user with Sudo permissions on the machine.Installing the Jekyll Development Site on Ubuntu 16.04Before we ... Read More

Debugging is the systematic method of removing defects. It all starts with execution of test cases. Whenever test cases are executed, the actual results are compared with expected results. If there is any lack of correspondence between the actual results and expected results, root cause analysis is done and additional tests such as regression tests are performed so as to ensure that the results are along the expected lines.To design static web pages, HTML is widely used. To develop dynamic web-based applications, JavaScript, the scripting language of the web should be used. To make their code bug-free, programmers rely on ... Read More

Since the inception of Angular JS, it has been widely used by many developers worldwide to build their applications. The JavaScript-based open source framework has become popular in developers community due to its great features such as simple and better way to manage MVC components, usage of JavaScript objects and many more.That is the Angular 1 with those great features which made Angular JS a popular and widely accepted framework. But as we know nothing is perfect, there is always scope for improvements, based on that philosophy now it’s time for Angular 2 which comes with many improved features.With its ... Read More

Software Development Methodology involves a comprehensive set of activities where there exists an ordering relationship between activities. In the absence of any predefined ordering relationship, the ability to produce the desired product may go for a toss. Be it any software development methodology – the goal of all software development methodologies is to produce good quality software and deliver it to the customers within the mutually agreed deadlines.Let us first understand the purpose of specifying the Agile Software Development Methodology whose manifesto essentially comprises the following −Individuals and Interactions − Individuals can be anybody who is involved either directly or ... Read More

When looking at a website, the most attractive thing that catches the eye is its design and the placement of elements on the page. It looks easy to implement and appealing but the pain of designing is only known to a designer. The UI kits are available in the market which can help in reducing this pain by providing ready to use frameworks and layouts.Twitter Bootstrap is one of the most popular web framework for HTML5 and has proven to be the stable and most used framework. It is very easy to implement and understand. The twitter Bootstrap helps in ... Read More

'!=' comparison operator'!=' operator checks the unequality of two objects without making the type check. It converts the datatype of two operands to one and then compares their value. For example 1 != '1' will results false.'!==' comparison operator'!==' operator checks the unequality of two objects with a type check. It does not converts the datatype and makes a typed check.For example 1 !== '1' will results true.Following example, shows usage of '!=' vs '!==' operators.Example    Operator Example           console.log(" 1 != '1' " + (1 != '1'));       ... Read More