Why start-ups prefer Python over Ruby on Rails?

For high level application development two very popular as well as dynamic programming languages that gain much favor are Ruby and Python. During the early 1990s, these two languages were released. The two of them are similar in many respects since some design elements of Python was used to build Ruby. The main aim of building these two languages was not web development initially. However after the creation of some big web destinations by virtue of these two, they became quite popular. Rails, the full-stack open source framework helps simplify the building of web platform with Ruby that lies underneath. This was used for the creation of big sites such as Hulu along with Twitter. On the other hand Python is used by YouTube as well as Google which speaks for its popularity.

There are several advantages and disadvantages to both the languages. Ruby on Rails or Rails as simply known, allows the writing of web applications which can talk to backend database for retrieval as well as rendering of data on client side. Plenty of implicit default conventions are provided by Rails so that programmers may rely on it. However, Rails makes the assumption that there can be a single way to do some specific thing, which makes it extremely hard for any programmer to modify behavior and logic of Rails code.

The projects of Ruby on Rails have sensible defaults along with predefined layout. Standard sub-directories contain all components like controllers, static JavaScript and CSS files and models; so customized implementation files can be simply dropped into the directories for Rails to pick them up automatically. Developers win big time since a lot of time is saved from not having to type the very same configuration code time and again. This full stack framework is MVC based which enables the controller to call functions from model so that the data can be returned back to view. In fact, it supports the REST protocol fully and that too out-of-the-box. You can easily access as well as handle all model objects uniformly through the use of standard HTTP verbs such as POST, DELETE, PUT and GET.

There are no doubts that Rails has a lot of benefits and advantages. However, when we think of starting to learn and apply a framework, a lot of people prefer using Python over it. This can be ascertained from the fact that Python has entered the list of top five most used as well as popular programming languages, with the percentage of usage increasing with each passing day. In comparison Ruby is still in the list of top ten with the percentage of growth quite low in comparison.

One of the reasons for people preferring this language is the simplicity of learning that it offers. Beginners can thus start to build powerful sites very fast. In fact, Python can evolve in complexity with you as you become better programmer. Thus it suits both the new as well as the matured developer but the easy comprehension feature will accompany both.

The syntax of Python is extremely regular looking and pure by virtue of natural language used with a lot of indenting as well as white spaces. This makes the code easily as well as clearly readable in comparison to Rails. In fact, this makes it very easy to do updates as well as fix mistakes. On top of that there are several pre-built modules which can be used to get on with the programming fast. The programming is object oriented and functional which is yet another virtue that speaks for its preference over other languages. In terms of speed of code execution, Python wins hands down.

Ideologically speaking, there may not be huge differences between Ruby on Rails and Python since both come with their own individual sets of pros and cons. But people who aim to conduct diverse tasks often choose Python over the other language. Ultimately, the choice is personal as well as subjective. You can get in touch with a Custom Python Development company who can help you develop web apps that are stable, scalable and secure.

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5 Features You will Love about NetBeans – A Java IDE

As an innovative integrated development environment (IDE), NetBeans is used widely by developers to build desktop, web and mobile applications. Despite being written in Java, the IDE still allows programmers to create application by using C, C++, PHP and HTML5. The free and open source IDE is further compatible with a variety of operating systems including Windows, Linux, Solaris and OS X. The developers also love to avail some of the top NetBeans features to become instantly productive. These features further help enterprises in curtailing both application development cost and time.

5 NetBeans Features that Developers across the World Love

1) Option to Work with Multiple Projects

Most developers love to use an IDE that allows them to work with multiple projects at a time. In addition to allowing developers to work simultaneously with multiple projects, NetBeans also enable them to work concurrently on several tasks. Further, they can keep multiple projects open at a time, while searching across those projects. For instance, while writing the code for a project, a programmer can get interrupted for handling an urgent support request. After resolving the issue, he can once again continue with the coding.

2) HTML5 Integration with Java EE 7 Applications

While developing Java EE applications, developers often explore hassle-free ways to integrate HTML5, CSS and JavaScript. NetBeans has made it easier for programmers to use several tools and wizards to integrate HTML5, JavaScript and CSS into the Ant or Maven based Java EE applications. At the same time, the flexible IDE further allows them to view live preview of the web pages on the embedded WebKit browser or the Chrome browser with NetBeans plug-in. They can further preview the web pages on Mobile Safari on iOS devices or Chrome on Android devices.

3) Apache Cordova Tools

Mobile application developers must be familiar with the native languages to create applications for mobile platforms like iOS and Android. The NetBeans allow mobile developers to build applications using known technologies like HTML, JavaScript and CSS. After writing the code, they can use the Cordova tools to convert the code into native packages. The Cordova tools can also be used to directly deploy the application to the native mobile device or native emulator. Once the application is deployed to the native device, the JavaScript and style CSS can be debugged directly on the device.

4) Code Formatting and Refactoring Tools

NetBeans IDE also comes with a set of tools that helps developers in formatting and organizing their code. Often developers have select and format a specific chunk of code according to the test brackets. The tools help them in formatting the code easily according to the development code that needs to be placed in test brackets. As the developer can select and choose the code that need to be formatted, he can eliminate the errors associated with auto-formatting and removing test-code brackets by mistake.

5) Easy Webservices

NetBeans is hugely popular among developers due to its effectiveness in running web applications and webservices in a fast and hassle-free way. The developers can easily integrate third-party applications and tools to test and debug their applications. Also, the web application can be set up and deployed without putting any extra time and effort. As all logs are stored inside the output console, many developers rely on the NetBeans IDE to debug the application faster. At the same time, the IDE also supports several web services to make it easier for the developers to directly deploy the internet application to the hosting service provider.

The most recent version of the NetBeans IDE also comes with a significantly more responsive Java Editor. Along with acting as the centerpiece of the IDE, the Java Editor also comes with a set of innovative features like enhanced code completion and Java code metrics. These hints and refactoring options help developers in making their code more organized and structured. You can get in touch with a Java web services development company who can help you with your projects.

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ColdFusion frameworks and their features

By virtue of Adobe ColdFusion, developers can rapidly deploy, build as well as maintain Java applications. The seamless integration along with multitude of features has made this application server quite popular. To reap the best advantages out of this server it is essential to adapt the best suitable framework so that you might be able to increase productivity as well as employability. So how do you know which one of the frameworks to choose from? Here is a guide on the various kinds available along with their features so that you can decide perfectly.

ColdBox

This convention-based event-driven platform provides a reusable code set and tools so that the development productivity along with development standard may be increased. The applications can be built easily along with easy enterprise debugging, monitoring as well as caching. Typical application aspects are provided like logging, bug reporting, debugging tools, enterprise caching, pretty URLs, i18N, ORM integration, etc. It is both modular as well as comprehensive thus addressing major infrastructure concerns that are typically associated with such applications.

Model–Glue– This object-oriented framework operates with XML configuration file on an implicit event-based invocation paradigm. Event messages can be received by message listeners through registration. The messages are broadcast and multiple listeners can receive them, offering a system architecture that is highly coupled which allows you to develop as well as extend the application flexibly. Functionality like generating and displaying basic user interface for listing as well as editing of database data along with scaffolding are available in this framework which helps in prototyping as well as development of the application. It also generates development-time code and helps in tighter integration for CFC dependency injection with ColdSpring into listeners.

Mach II- This is another object-oriented framework that helps invoke some aspects of an application through an event that has been fired by application code or fired from URL. Those events are routed through XML configuration files to a series of filters and listeners, thus determining the functions that might be invoked on them. This configuration file helps you better understand the application’s logical flow since the layout is done in a sequence. There are logging and built-in caching functionality to it along with some pre-built tools that can build the applications.

Fusebox– Out of the above mentioned MVC framework, this is the oldest and the concept revolves around that of a real electrical fuse box which contains as well as controls many circuits, each of which has its very own fuse. Thus the application may be broken up into several related sections. You simply must write ColdFusion templates; the application may be developed with simple CFM pages, custom tags, etc. You can also have CFCs integrated or do both. The learning curve is easy and you can use XML for configuration of the control layer; even conventions-based CFC may be used for the configuration as well. Plug-ins can also be written so that the code can be executed during Fusebox request.

LightWire– Unlike the above mentioned frameworks which are MVC based, this a dependency injection one which allows configuration through XML along with programmatic interface. It is very lightweight, providing all functionality associated with dependency injection. It is easily deployable and can be integrated with any project, with the minimum overhead.

ColdSpring– This dependency injection platform enables the using of XML file for configuration of both CFCs as well as their dependencies which may be set explicitly. It may be autowired for CFC’s meta-data introspection; then the dependencies are instantiated and resolved automatically. Code blocks may be wrapped anywhere in the CFC functions that are implemented already. RemoteProxyFactories can be used to expose services for remote invocations.

Reactor– This persistence ColdFusion ORM is based on design pattern of Active Record which ensures that every object represents some data and this object is responsible for its very own persistence. The objects save their own data so that the data may be retrieved from the database, instead of asking external services. CFCs are also generated through provision of development mode so that objects, generic data access gateways as well as objects may be generated. A combination of database introspection and XML configuration powers the code generation. A lot of usable code is provided with minimal effort.

Transfer– This ORM revolves around business objects concept, representing a single entity within an application. The business objects can be generated from XML configuration files at run time and provide a lot of basic functionality needed for application development. The business objects may be retrieved as well as modified if necessary. A perfectly configurable caching layer is also provided by it along with Publish-Subscribe model to observe Transfer events, scripting language to carry out database-agnostic querying, etc.

Basically there are three kinds of frameworks for ColdFusion- MVC, Dependency injection and Persistence. Each has its own sets of advantages as well as disadvantages. For example MVC ones help in organizing the application logic along with view, Dependency ones allow easy management of object relationships and compositions while Persistence ones eliminate the cumbersome code writing process for the storage as well as retrieval of objects through relational data storage. For the best advantage, some developers even resort to using a combination of multiple frameworks; ultimately the choice depends upon your discretion. You can get in touch with a ColdFusion web development company who can help you with your Coldfusion projects.

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How effective is it to develop mobile app using PHP?

The last decade has seen the world of technology undergoing a huge revolution. There has been development of several new technologies such as responsive websites, dynamic websites, ecommerce websites, mobile websites, web applications and now mobile applications. The tremendous increase in the amount of smartphone usage has made it imperative for companies to tap into this field. Businesses can now provide services as well as products to the customers instantly, on the go. PHP is a famous open source technology and developing the applications in it, makes them safe as well as reliable; not only that, they are extremely cost-effective as well.

Level of effectiveness

Portable as well as easy to develop- The best reason for most web developers to use this software is the fact how easy it is to develop apps by using it. You do not need to learn any new language; in fact the requirement for new tools is also very limited and optional. The platform is combined out of highly portable technologies which are available on both desktops as well as mobile devices.

Deployment- Deployment is absolutely unequalled; you simply have to put the files up on web server which can be done by anybody; there are plenty of options to do that as well. In general app stores, the situation is quite different. There is need to gain approvals, registrations have to be made and in some countries the application’s content may be censored. But these facts are not applicable for applications built through this language. All you need to do is share the URL of the application so that it can be accessed by people soon after its release.

Naturally multi-device- A huge advantage of using PHP for any kind of app development is the fact that it is able to target device varieties better. You can easily target a vast variety of devices with various screen sizes and resolutions, colour depths, font, input methods, operating systems, etc.

Easy maintenance– The maintenance after deployment is actually quite easy. Users do not have to wait for the rolling out of upgrades for all users to be reached; users can immediately take advantage of the bug fixes. This helps cripple out critical bugs along with security issues.

Cost effective- The open source nature of PHP makes it extremely cost effective to be used. In fact, a huge developer community updates the language from across the globe. Thus all the components can be used as well as distributed for free. The overall development cost is reduced naturally. On top of that, despite the free nature, the development’s quality is not compromised.

Security– The core of the language is solid with an extremely secure architecture. Thus when this framework is used for the development of applications, the end result turns out to be extremely safe, stable as well as secure by itself. Their nature is also really robust and they seldom malfunction or crash.

Steps to build mobile applications by using PHP

1. The first step is using phpMyAdmin to create MySQL Database on a machine.

2. Now new PHP and Flex Mobile project haves to be created by using the respective wizards. The project files must be stored locally.

3. Now the Mobile Test Drive Assets have to be downloaded.

4. TextInput must be added to the ActionBar’s Title Area.

5. Now Buttons have to be added to the ActionBar’s Action Area.

6. Fine tune the entire layout by using Spacer Components.

7. Now the content area of the View should be added with a List Control.

8. The Component Attributes of MXML have to be changed.

9. Now the resources of your PHP application development project must be created.

10. Develop the service.

11. A PHPUnit Test must be run on the service.

12. Now introspect and then bind.

13. API of the component must be viewed.

14. The Mobile Application can be previewed through Desktop Emulator.

15. The final as well as very important step is the debugging of the application.

PHP has a lot of power that should make you get excited to use it. Just a few prerequisites along with basic knowledge can help you harness the huge amount of benefits that are offered by the feature-rich language.

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New Features In ASP.NET 4.5 Webforms

The new version 4.5 of ASP.NET Web Forms has come up with a string of latest value-added features that are specifically designed as well as developed for superior user experience, that come in handy at the time of working with huge databases.

In all the earlier versions of ASP.NET, the users had to use various expressions like Bind() and Eval() while using data-binding for deriving the object member value. However, in case of the latest version, the users will be able to declare the type or class of the control-bound data with the use of the new ItemType property. Once this property is set, the user will be able to use a strong variable for receiving the benefits that Visual Studio features. Some of the benefits include effective member navigation, IntelliSense, compilation-time checking option and so on.

The latest data-bound controlling features also help the users to specify customized methods that may be used to select, update, modify, delete, or insert data, and to simplify the interactions between application logics and page controls. Besides, the latest version also comes up with a latest model binding feature that helps users to map the data directly from the page into the method parameters.

Validation of user input has become much easier in the latest version which helps users to annotate the customized model classes with various attributes of validation from the System.ComponentModel.DataAnnotations namespace.

The new 4.5 version of the web form also integrates jQuery with the client end validation and that provides a much cleaner as well as more composite client-end codes along with the standard features of JavaScript.

Besides, with the introduction of the new version the area that is designated for requesting validation has seen certain improvements. These new features make it much easier for the users to deactivate the request validations selectively, for certain definite parts of the application. Also, going through the request data that have been invalidated, becomes much easier in the newer version.

The server controls of the new version of the Web Form have undergone significant facelift specifically with a view to take maximum advantage provided by the new HTML5 features.

TextMode Property

TextMode Property of the TextBox control has gone through a major modification for supporting the input types like datetime, email etc that HTML5 features.

FileUpload Control

FileUpload Control of the new version can now support upload of multiple files simultaneously from the browsers that support this unique feature of HTML5.

Improved Validator Controls

Improved Validator Controls of the newer version support validation of the input elements that HTML5 comes up with.

UpdatePanel control

The new UpdatePanel control is specifically designed for supporting posting of the input fields that are customary with HTML5.

Client Side JavaScript APIs

The new version also comes up with the client side JavaScript APIs that can be used for initiating connections, sending and receiving messages to and from the server.

Server Side APIs

ASP.NET 4.5 provides improved APIs that the users can easily use for writing codes that specifically accept the WebSocket request from the clients and upgrade HTTP for receiving WebSocket requests.

Improved features of Request Validation

Request Validation is one of the most significant features that have been incorporated in the new version. The new feature examines all the incoming requests to ensure whether they contain harmful contents or not.

Improved Pocket

The latest avatar comes up with an improved pocket that has two features – Deferred Request Validation and ValidateRequestMode property.

Other features that the latest ASP.NET comes up with include Text Box TextMode properties, that supports increased number of values like datetime and email, and huge number of HTML5 controls that support runat=”server” attribute for supporting the “~” sign when it specifies a particular URL.

Also there is an improved File upload control that supports uploading multiple files. You can get in touch with a custom .net development company who can help you with your .Net software projects.

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Ruby on Rails – Is there any future?

Ruby on Rails (RoR) is widely used by developers across the world to build robust internet applications and content management systems. The full-stack framework is developed based on Ruby programming language, while allowing developers to create pages and applications using an independent routing system, without relying on the web server. RoR further supports several widely used software engineering principles and patterns like model–view–controller (MVC), don’t repeat yourself (DRY), and convention over configuration (CoC).

However, each internet application developer, nowadays, has option to choose from a variety of commercial and open source web application development frameworks. So the open source framework must complement the ongoing and emerging trends in web development to beat competition. However, many reports have highlighted that developers will opt for Ruby on Rails in 2013 and 2014 to avail several benefits.

6 Reasons Why Ruby on Rails will Remain Popular among Web Developers

1) Faster Development

Developers, nowadays, have to create robust web applications within a stipulated timeframe. So they explore ways to avoid lengthy and repetitive coding. RoR supports convention over configuration that enables developers to avoid repetitive coding. Also, they have option to adopt agile development methods to plan and execute the entire project within a short span of time. The framework also makes it easier for project manager to break down the larger projects into smaller parts. So the developer can always deliver richer user experience by including fresh and innovative features in the application.

2) Flexibility

Unlike conventional web application development frameworks, RoR offers more flexibility to developers. The programmers can avail the feature to customize and modify an application according to the specific needs of the customer. In addition to making modifications, the programmers can further add new functionality to optimize the application to meet the changing business needs.

3) Reduced Development Cost

Despite being providing flexibility and development speed, RoR is still an open source technology. As the web application development is available freely, it can be used by the large as well as small and medium enterprises. Also, the developers can use the framework to optimize the application’s performance, security and speed without using any commercial tools. So RoR will remain popular among the developers and users who want to curtail development cost by avoiding non-open-source and proprietary technologies like Java and .NET.

4) Embrace Agile Methodologies

A constant increase is noted in the number of enterprises adopting agile methodologies of project management. These principles help enterprises in reducing project cost and time, while delivering high quality and user experience. Unlike other web application development frameworks, RoR fully supports agile methodology. Further, the shorter development cycles makes it easier for developers to apply agile principles to the application.

5) Enhanced Security

Many reports have highlighted how the applications developed on Ruby on Rails are more secure. Further, security patches have been added to the framework based on the security issues raised by users. The latest version of the platform called Rails 4 comes with security fixes for all the vulnerability issued highlighted through the Github hacking case of 2012. Rails 4 include loads of inbuilt security features that a developer can avail and implement properly to provide a comprehensive security cover to his internet application.

6) Active Community of Developers

Like other open source technologies, RoR is also supported by a large community of Ruby developers. The highly active and responsive members of the community help developers to avoid writing additional code for regular functionalities. At the same time, the developers can join the community to keep track of the extensions and enhancements, along with accessing the new documentation. As RoR is emerging as a popular web development trend, many developers are learning the innovative technology. The gradual increase in the number of passionate programmers will make it easier for enterprises to switch to RoR.

In addition to building internet applications, Ruby is also used by many banks and insurance companies to evaluate their frameworks thoroughly. The framework allows the application to be tweaked or changed in a flexible, effective and efficient way. So the programming language is used widely to test and optimize the performance of an application in a given infrastructure. The scope for innovation provided by the programming language enables RoR to complement the emerging trends in web application development and testing. You can get in touch with a ruby on rails development company who can help you develop applications which are stable, scalable and secure.

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Future of Perl programming

Perl, the programming language, is feature-rich as well as highly capable. It can be said to be a much used language for web applications, which has been used for quite some time now. It can run over a large number of platforms, whether mainframes or portables. It may be used for both large scale development projects as well as rapid prototyping. Ever since its inception, it has been adopted quickly and has become a well-loved language. There are a number of features as well as advantages that can be said to have contributed to this popularity.

Easily extendible- More than 25,000 open sources modules are available from CPAN or Comprehensive Perl Archive Network. This well maintained central repository contains virtually innumerable Perl Modules which may be used for including in Perl scripts or programs. These code libraries have been created for almost all programming requirements, preventing us from reinventing things.

Functional, procedural as well as object-oriented- Functional, object-oriented as well as procedural programming is supported by it.

Mission critical – Perl web programming performs with precision, making it apt for using in mission critical projects, both in private as well as public sectors.

Textmanipulation– Powerful tools are included for the processing of text, which make it perfect for functioning with XML, HTML, PDF as well as other document formats or natural and mark-up languages.

Database integration- Third party databases are supported by the DBI or database integration interface of Perl. The databases supported include MySQL, Postgres, Oracle, Sybase as well as many others.

Open Source– The Open Source software is distributed under GNU General Public License or Artistic License; due to this, it is easy to adopt. If some problem arises then it becomes easy to find solutions since its open source nature makes it easy to get in touch with experienced professionals for help from forums, etc.

Embeddable– Other systems like database servers as well as web servers may reap the benefits of being embedded with Perl interpreter.

C++/C library interface- Perl can interface with external C++/C libraries through SWIG or XS.

Ideal programming language for web- Perl can be said to be an ideal programming language for web because of its rapid development cycle as well as text manipulation capabilities.

Web modules- Thousands of web modules are offered by CPAN so that almost all tasks that are needed for you to be accomplished will become easier. It can make things like image or URL manipulation, Amazon EC2 APIs, etc., much smoother.

Web frameworks- Various web frameworks can be written in the language, amongst which the leader is Catalyst.

Encryption capable- Encrypted web data can be handled by the language and that includes e-commerce transactions.

Apache embedded- Web servers may be embedded with the language which may help in the speeding up of the processing by 2000% even. Apache web server can embed Perl interpreter by virtue of mod perl.

Duct taping internet- It is majorly known as the internet’s duct tape. But there are many huge web based application which can be written just in this language.

Easy to adopt- The syntax has a lot of similarities with C#, C++/C or Java which makes it very easy for programmers to move from those languages to Perl. Another advantage is that different ways can be used for the functioning of same thing, which sets it apart from other languages.

Currently, the language is facing a decline due to the emergence of many improved languages which has led many people to dub this language as obsolete. But despite their arguments, the possibilities of Perl are by no means, completely over. It has a future but the language may be meant for limited audience. Today, it is best suited for those people who have worked with it from its very inception and are used to its quirky stylistic conventions. New users may not be successfully attracted to it but old users may still be able to reap benefits from the features.

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