Blog

Offshore Software Development. What is the need?

07/10/2014 11:11

Offshore web developmentGlobalization has popularized offshore development practices by small, medium and large industries. Building a strong online presence is a key factor today to spell success for online businesses. To achieve this end, it is vital to create an exclusive identity on the Internet that would help the businesses to reach out to the target audiences beyond the boundaries of a particular country. Such businesses require software development and other services to create an online identity. This is where the offshore software development services have a role to play. The need for the services arises out of various factors. If a company allots its software projects to an offshore service provider, then it can focus completely on its core businesses.

The companies offering these services to their clients ensure customized applications throughout the various stages of software development lifecycle. Usually these companies operate like partners with the core company to work on several kinds of projects and proposals. The services enable the companies to enhance their ROI and reduce costing. In addition there is no need to hire any IT professionals. The offshore software development company will have the required team of IT professionals to do the needful. Experienced Java, PHP and .Net programmers work in tandem with the clients to deliver a successful product. Thus, the entire process of recruitment and training is not necessary at all. This saves both time and money.

Migration of applications is required while developing software. The outsourcing services have the desired expertise to deal with the migration of the application across various platforms. There are a number of clients who want to port their applications to .NET, MySQL, MS Access or J2EE. Creating a product is not enough. It is also essential to maintain it. These companies offer maintenance of the existing applications as well.

Outsourcing work is always a cost effective solution. In the western countries, the designers and software developers charge quite a huge sum for their services. But when they outsource the same work, the cost incurred is lesser. Inspite of charging minimum rates, the quality of work delivered by the offshore companies is quite high. The products that they deliver are in perfect sync with the international standards.

There has been a lot of speculation about communication with the outsourcing companies. Many opine that there might be language barrier or communication problems. But with the advancement of technology such problems have reduced. There are chats, videos, emails, video conferencing and many such solutions through which a company can easily correspond. If a western company is allotting work to Asian countries, there might be an issue with time. However, various companies in Asia have shifting duties. This solves all the problems as professionals are available 24X7 to communicate with their clients.

To develop software successfully it is essential to hire suitable talent. The outsourcing companies solve this issue as they have the resources whenever you need them. Thus, it is easy to employ talented resources at lesser amounts of money and without any retention hassles. The offshore services also ensure that the assigned project is delivered on the scheduled time. At the end you are sure to get your software within a stipulated timeframe. The service providers are capable of dealing with all kinds of solutions ranging from designing, development, innovative results, effective solutions, technical expertise and complete business knowledge about various domains.

There is another reason why companies are increasingly choosing for offshore service providers. Besides providing cost effective solutions, they also provide customized applications. While collaborating with a particular company it is important that it understands your business well. Thus, when the projects are delivered the solutions are in perfect sync with the requirements. Depending on the kind of work the packages and prices are fixed. The customized solutions offered are more reliable and efficient. The tailor made solutions are highly effective to achieve the required results for the organization. You can get in touch with a custom software development India companies who can help you build web apps within allocated budgets and time schedules.

We provide software development services. If you would like to hire offshore developers for your web development needs. Please contact us at Mindfire Solutions.

Java Programming Language - Is it losing popularity?

01/10/2014 13:43

Java web developmentJava’s future is on the wane – this is what experts as well as surveys are predicting about one of the world’s most popular software development languages. It is suggested that almost around three billion devices still run on Java. However, in the recent times, it has been at the receiving end of the users majorly due to its security issues. However, there are many reasons why it is preferred by the programmers during software development. There might be trouble in deciding its future owing to the business model promoted by Oracle but it is still a long way before the language completely ceases to exist.

One of the primary reasons why Java is considered useful is because it is an impressive server side language. For implementing infrastructure several big companies are still using it into their data centers and then integrating them to the mainframe and all other kinds of devices. This programming language has a well defined technology and backed by some of the most well known software companies in the world, like, Oracle and IBM. These companies still have a stronghold over the software market. Moreover, people who are looking to build systems with simple architecture definitely prefer this language. For instance, while developing a reservation system for the railways, Java will have complete edge over other software development languages, like, Python.

Java is a dynamic language. This factor makes it extremely popular with the developers who can create cross platform applications with it. There are end numbers of open source frameworks on which it can work efficiently as well as smoothly. In addition to this, Java is not only a language but it is also a platform. It is a perfect platform on which dynamic languages like Scala, Goovy and Ruby could easily run. Thus, if the programmers want to include dynamic languages in the infrastructure, now they can do it without a worry. The popularity of the handheld devices is also adding to the usability of Java. For the back-end applications, this is irreplaceable. The Android systems support Java and there is no escape from it when it comes to your smartphones. As a browser plugin, it might have lost its place but it is essential when it comes to Android development.

So what are the reasons for losing its popularity? Well, there are several reasons that are working against this software development language. In a world where technology is constantly being updated, Java does not receive frequent updates. Users do not update it even after the release of a new version. In more corporate set-up, the system admin might update but this rule does not apply for individual user devices.

Secondly, departing from Sun Microsystems also proved detrimental for the language. At Oracle there is lesser number of breakthrough and innovative technologies. The company has been struggling visibly with providing swift updates and fighting the security vulnerabilities. These problems occur when there is stagnation and not much has changed in this language since 2010. While it is lagging behind without new and innovative features, a host of new languages are ready to take its place. Python, C++, C#, Ruby and many more are gradually capturing the software development market with developers preferring the new versions over the older models.

Java did lose a significant number of followers in the past but to say it has completely lost its place would be an exaggeration. Rather, with the dominance of the cell phone usage, it has found its lost ground to a large extent. Google’s choice has provided a new lease of life to the waning popularity of Java. In addition to this, Oracle is putting in all the efforts to pep it up with new versions and other important releases. To conclude, it is still here to stay. You can get in touch with Java web application development companies who can help you develop web apps that are stable, scalable and secure.

We provide Java web development services. If you would like to hire Java developers India for your development needs, please contact us Mindfire Solutions.

Mistakes that Developers Make while Using 3rd Party API

29/09/2014 14:58

software development services

Unlike a user interface, an application-programming interface (API) makes applications talk to each other without any user intervention. APIs are a set of programming instructions and standards that makes the user interface access other web tools and web-based software applications. Many companies, nowadays, make their APIs accessible to other businesses and users. So the software developers have option to use a wide range of third-party APIs to make their products powered by relevant services. But most developers forget some simple facts and commit common mistakes while designing software using third-party APIs.

Common Mistakes that Developers Make while Using 3rd Party APIs

Ignoring Client-Side Problems

While using 3rd party APIs, most developers forget the client-side problems. When a user requests a web page, the web page go to the API, the API in turn works from a remote source. Thus, the API takes some time to fetch the information from its originating source and deliver the web page to the user. Thus, an API can increase the web page request time. Many developers request for the API by making one-to-one ratio calls. The ways the calls are made can create problems at the client-side.

Inadequate Caching of Copies

Many developers even forget to create a cache for storing the API data for a shorter span of time. Normally, a business allows the public only to use their data through the API. But it does not permit users to capture any information. But the developers can always create a cache to store the information for a short time span. Despite having a shorter lifespan, the cache will make it easier for the developers to fetch the required information.

Not Checking Hang Time

When an application relies on a 3rd party API to fetch and deliver information to users, the developers must remember that the interaction will take some time. Both processing the request and fetching the required information will require time. There are also chances that the applicator will not give any response to users when it is waiting for the data. The developers can use any web tool to identify the difference time gap between the request made by the users and the information delivered to the user. The developers must manage the hang time effectively to keep the users engaged.

Opting for XML over JSON

It is a common practice among developers to access 3rd party APIs through XML. But they forget that JavaScript Object Notation (JSON) is more efficient and effective than XML to gather results from the API. JSON further allows developers to push raw API results through their response. Thus, JSON can push data faster by making the data stored on the server talking directly to the JavaScript code on the web page. Further, JSON makes the arrays and objects more flexible.

Not Testing the Code

Most programmers forget to check their code after integrating a 3rd party API into their application. There are always chances that the use of an external API can have a huge impact on the functioning and performance of the web application. Further, some APIs need customization to work seamlessly with the software and deliver desired results. The 3rd party APIs can be used without writing any complex code. But the developers must test their code thoroughly to ensure that the API complements the software’s functioning by delivering the expected results.

While using 3rd party APIs, many developers even do not focus on legalities. When a company allows other developers to access its API, it requires them to adhere to the service agreement. So the developers must read the service agreement in detail while using or customizing the API. They must comply with the service agreement to optimize their software application’s performance without violating any rules. You can get in touch with a software development company India who can help you build web apps within allocated budgets and time schedules.

We provide software development services. If you would like to hire offshore developers for your web development needs. Please contact us at Mindfire Solutions.

Why do Businesses Prefer Certified Developers in a Web Development Company?

19/09/2014 12:13

Offshore web developmentA web development company has to concentrate on several factors to deliver rich internet applications on time and budget. Along with deciding the right web technologies and web application development frameworks, it also needs to hire the right web developers for its project. Many companies even hire offshore web programmers to keep project overheads under control. While hiring a web developer, each company must consider his training, skills, expertise and experience. A company can further reap several benefits by hiring certified developers. The professional certification reflects the developer’s in-depth knowledge on specific web technologies. Also, the company can consider hiring developer with certifications focusing on different aspects of web application development.

 

Why Many Businesses Prefer Hiring Certified Web Developers?

 

Several Web Development Certifications

As an employer, you have option to choose developers with different certifications. Some of these certifications are oriented towards beginners, whereas others require the programmers to have certain skills and experience. But each certification highlights the web programmer’s ability to design, code and implement websites and web applications. Normally, the beginners can obtain CIW Associate certification, CWD certification, HTML Developer Certificate from W3C, or other intermediate and advanced certifications. Some professionals even have certifications in widely used web technologies like Flash, Dreamweaver, ColdFusion, Java, JavaScript, Ruby on Rails, Python and Microsoft .NET.

 

Proficiency in Specific Web Technologies

To obtain a web design and development certification, the programmer is required to pass one or more exams. For instance, Microsoft requires web developers to pass two exams. One test covers the .NET Framework foundational skills, whereas the other focuses on web-based client development. So each web developers have to invest both time and effort to obtain the professional certification. Also, a developer has to understand the technology in detail by reading books and online materials. So the professional certification indicated the programmer’s proficiency and in-depth understanding of specific web technologies.

 

Faster Coding

Each company, nowadays, want to develop a robust internet application within a stipulated period of time. So many businesses look for the right web developers to curtail the overall development time and effort. To obtain any web development certification, the programmer has to learn the web technologies in depth. So he knows how to express a concept or accomplish complex tasks without writing longer lines of code. A certified web developer is also familiar with web development best practices. So a company can hire certified developers to complete the web application development project on predetermined time and budget.

 

High Quality

Along with developing and deploying the internet application quickly, it is also important for the business to explore ways to make the app popular. When the app delivers impressive user experience, it becomes much easier for the business to make it popular. So structured and high quality coding is essential for launching a popular internet application within a shorter span of time. A certified professional clearly understand the nuisances of the specific web technology. For instance, if you are using ColdFusion for web application development, the holder of ColdFusion MX Developer certification can effectuate the development and implementation process. To obtain the certification, a programmer needs to have in-depth knowledge and one-year year of working experience in ColdFusion. So the certified programmers can reduce the required for writing large and complex projects, while delivering high quality products.

 

However, a business must remember that the professional certification can never substitute a web developer’s experience and expertise. So it must focus on the programmer’s background, training and experience along with the professional certification. The employer must ask several questions to the certified web developers to ensure that he is hiring the best professional for the job.You can get in touch with a Offshore web development company who can help you build web apps within allocated budgets and time schedules.

 

If you would like to hire offshore developers from web application development India companies for your web development needs. Please contact us at Mindfire Solutions.

ColdFusion Editors - Types and Features

18/09/2014 12:18

coldfusion development

As a commercial web application development framework, ColdFusion enables programmers to rapidly create complex and large internet applications. However, the platform uses a scripting language called ColdFusion Markup Language (CFML). CFML uses tag syntax identical to HTML, whereas its script syntax resembles JavaScript. The programmers can further use CFML to generate other languages including HTML, CSS, JavaScript and XML. But the web programmers have to frequently modify the CFML code while creating internet applications with ColdFusion. The ColdFusion editors make it easier for the web programmers to edit their CFML code. They also have option to choose from different types of ColdFusion editors. Some of these editors are commercial, whereas others are open source and free.

 

Five Widely Used ColdFusion Editors and Their Features

 

1) CFEclipse

As an open source project, CFEclipse aims to provide a professional quality IDE to ColdFusion developers by creating a plug-in for the Eclipse platform. The editor can be availed by web application developers without paying any licensing fees. In addition to Eclipse's in-built code navigation features, CFEclipse also comes with code folding, code insight, auto-complete, bracket matching, snippets, method and outline views, keyboard shortcuts and toolbar features. However, the developers can use the ColdFusion editor only after installing Eclipse.

 

2) FirstPage

Despite being designed primarily as a HTML editor, FirstPage supports ColdFusion extensively. It enables programmers to write HTML and CFML code without any interruption. FirstPage also perfectly understands the CF tags. It also makes it easier for developers to edit, format and validate code with syntax highlighting. At the same time, the developer can further access templates, code snippets, wizards, DOM tree browser and WYSIWYG support. The ColdFusion editor can be downloaded as a freeware or shareware. Also, the users have option to use commercial version of FirstPage that comes with additional features, more code snippets and larger template libraries.

 

3) ColdFusionPad

As a freeware, the full featured text editor is managed by the community of ColdFusion developers. The developers can use ColdFusionPad to understand the use of ColdFusion tags, functions and code with examples. For instance, they can use the text editor to edit CFML code easily by clicking on the drop down menus and inserting the code directly. At the same time, ColdFusionPad allows developers to create their own code library by adding code snippets and examples.

 

4) Adobe ColdFusion Builder

Adobe has designed the commercial ColdFusion editor with an IDE that can be used by developers to create and deploy both internet and mobile applications. Adobe has integrated ColdFusion Builder 3 with its PhoneGap Build. The integration makes it easier for programmers to create mobile apps and deliver them as installed apps from both Android and iOS. At the same time, the on-device debugging capabilities of the editor enable developers to identify and fix errors in the browser-based mobile applications and installed mobile apps. They can further use the built-in Weinre server to assess the look and feel of the mobile and web applications across multiple devices. The latest version of ColdFusion Builder also comes with smart coding option for CFML tags, HTML, CSS, JavaScript, ColdFusion Components (CFCs), database tables and user-defined functions.

 

5) Sublime Text

The commercial ColdFusion editor is designed as a sophisticated text editor for both code and markup. Along with allowing users to open the files with only a few key strokes, it also allows them to jump to the lines, symbols or words in an instance. At the same time, its multiple selection feature makes it easier for programmers to change multiple lines interactively and manipulate files more quickly. A single license enables users to use Sublime Text on multiple computers regardless of the operating systems.

 

On the whole, the web developers need to pick the right ColdFusion editor to reduce the overall development time and efforts. Many developers opt for open source editors to avoid incurring additional cost. However, it is always important for the developers to compare the features of both open source and commercial editors according to the specific needs of their project. You can get in touch with a custom Coldfusion development company who can help you develop web apps that are stable, scalable and secure.

 

We provide Coldfusion development services. If you would like to hire ColdFusion developer for your development needs, please contact us Mindfire Solutions.

Some Great CSS Learning Tools and Resources

17/09/2014 15:20

Offshore web developmentFrom the technical point of view, Cascading Style Sheets works in sync with HTML. While HTML is mainly designed to sort out as well as streamline the structure of the page, CSS helps it to augment its looks, as well as add various subtle interaction levels. This is particularly important, as even if someone is technically not that sound, and has hardly any idea of coding, it will not stop the individual from designing a page. For that, there are a number of learning tools as well as resources that can be availed.

Let us discuss some of these tools.

CSS Diner

This is virtually an excellent game that is impeccably designed to help users learn the script. It is a multilevel game that will ask the users to enter the correct selector in order to complete a level and move on to the next. However, the users can also skip a particular level and jump from one level to another. There is a hamburger icon at the right of the screen that needs to be clicked to open the menu so as to perform this skip.

CSS Selectors

This tool offers a simple visualization of the selectors. The user needs to opt for a selector from the menu to the left of the screen and once that is done, all the properly selected items will come up at the right along with a brief description under the main menu.

Magic of CSS

This is a 6-chapter long tutorial that will teach the users the fundamentals as well as upcoming versions of the tutorial are expected to come up with additional chapters with some more in-depth discussions about the technicalities of the script.

Enjoy CSS

This is actually a playground to learn the fundamentals of Cascading Style Sheets that has a striking resemblance to CodePen. This particular learning tool puts major emphasis on CSS. It also and come along with a Menu, that comes in handy while choosing a particular feature and using a GUI for editing that feature in question.

CSS Guidelines

While previously Guidelines tool was a mere GitHub repo, at present it has updated itself to improve as well as expand to become a full scale Cascading Style Sheets learning tool.

CSS Triggers

This is another Learning Tool that provides lesson along with a quick reference of the property changes in CSS.

Code Guide by @mdo

This is another unique learning tool that combines the style guides of CSS and HTML with a lot of inputs as well as tips that include order of properties, attributes of HTML, comments, selectors and a number of other things.

Flexplorer

This is, again, a simple app that helps to deal with various features of flexbox and have a look at the live or real time results, as they appear. The most important part about the tool is that there is an option with the help of which the users are able to edit text from within the box that the pages come up with. This allows them to have a look at the effects that the changes have on the content amount.

CSS Selectors

This is a relatively new tool that comes up with more than twenty videos that would introduce various ways of selecting different elements of the script.

When it comes to get started with the topic or if anyone is looking forward to improve skills, these tools and many more are found extremely handy. Hence it is highly imperative that they are checked out thoroughly. All these tools are designed as well as developed in the most perfect and seamless way so as to help the users out in learning things about the script. Hence, they are extremely organized, helpful, as well as detailed. You can get in touch with a Offshore web development company who can help you build web apps within allocated budgets and time schedules.

If you would like to hire offshore developers from web application development India companies for your web development needs. Please contact us at Mindfire Solutions.

Python - Why is it a Real Contender in Big Data Arena?

15/09/2014 13:16

Python Development

As an open source, high level programming language, Python does not need any introduction. The general purpose programming language is used widely by programmers to create a wide range of software applications. The clean object-oriented design and extensive support libraries of Python increases the productivity of software developers. At the same time, Python is also considered by businesses as the best option for creating mission critical and big data applications in a distributed environment. The significance of dynamic programming language in the big data arena can also be determined from the fact that the original version of Google’s web crawler was written in Python.

 

What Makes Python the Best Programming Language to Write Big Data Apps?

 

Supports Common Internet Protocols and Data Formats

Python allows developers to create web services easily by invoking COM or CORBA components. The programming language further allows programmers to call components directly to and from the code written in Java, C or C++. At the same time, Python also supports the common data formats and internet protocols. In addition to providing powerful process control capabilities, Python also processes XML and other markup languages. The programmers also have option to create internet application by embedding Python like a programming language. The feature makes Python effective in supporting and processing a wide variety of commonly used data formats.

 

Meets the Requirements of Complex Multi-Protocol Network Applications

The big data applications are required to simultaneously process a large number of communication links. Along with database and network communication, the application also needs to run a large number of concurrent inter-process communications. Often a single process needs to simultaneously process a large amount and wide variety of communications. The Python programmers can use a software development framework called Twisted to create complex multi-protocol network applications that need to simultaneously process a large amount and wide variety of communications.

 

Just-in-Time (JIT) Compilers

Many Python developers use JIT compilation to increase the programming language’s speed and performance. Like Java Virtual Machine (JVM), the JIT compilation detects only the specific bytecode that are under execution as hotspots. For instance, the Python programmer can use the alternative interpreter provided by PyPy to execute the Python code without any alteration. The framework can effectively execute the original Python code with average speedups of 6.3x. However, PyPy cannot be used effectively for creating numerical applications as it does not support Numpy arrays fully. So the developers have to additionally use numexpr as a JIT compiler to evaluate all complex numerical expressions at a rapid pace.

 

Libraries to Analyze and Manipulate Data

The Python libraries help big data applications in analyzing and manipulating a huge amount of data. The latest applications also require the data scientists and business analysts to use agile tools to effectuate the data analysis and manipulation. As a powerful language, Python can be used by these professionals to resolve complex problems in any domain. Further, they have option to integrate Python with their existing IT infrastructure. So the Python-based big data applications can effectively analyze and manipulate large amount of data in almost all domains.

 

However, many businesses are still skeptical about the significance of Python in the big data arena due to the poor performance of pure-Python applications. But the users still have option to overcome the disadvantage by linking Python with library extension written in other programming languages like C and FORTRAN. Also, the business can avail the benefits of certain open source projects to optimize the speed and performance of Python by compiling it into native code. The innovative projects further make Python the best programming language to write mission critical and big data applications. You can get in touch with a custom python development company who can help you develop web apps that are stable, scalable and secure.

 

We provide Python development services. If you would like hire python developers for your development needs, please contact us at Mindfire Solutions.

What makes Silverlight an ideal option for RIA?

11/09/2014 12:56

RIA DevelopmentSilverlight is developed by Microsoft along with the features and the abilities necessary for building RIA. Number of web developers using Silverlight in a way much like Adobe Flash. Latest version in the application framework additional supports graphics, multimedia and also animation, in addition to CLI language including a number of development. Generally, the web application developers could use Silverlight to develop and deploy RIA with no extra time and effort. If you're going to move to Silverlight, this can be a good idea to be familiar with a few of its essential features and also the benefits. When opting for a web application development framework, developers choose features which increase the acceptance and adopting of the application. Additionally, the programmers discover alternatives in order to make the changeover from the rich desktop application into browser based application smooth. The creative display of content and interactive features probably will make the Silverlight applications prominent among the users in a short time span.

The web application development frameworks and the technologies that are introduced by Microsoft are highly preferred among developers all over the world. Silverlight allows developer to develop RIA through obtaining the features of many of the popular Microsoft technologies such as .NET and XML application markup language. For those who have worked using these technologies in the past, it's going to be easy to begin creating Silverlight applications. One can even think about using Silverlight for the internet application development in order to reap the benefits of its effective data visualization features. The features could make the internet application much interesting, involved and also animated compared to other typical browser-based applications. The advanced visualization tools offered by the framework can make that simpler for anyone to quickly make graphics, audio, videos and animations, with integrating 3rd party codec. Most often web developers need to spend extra time and efforts in order to make an internet application suitable for leading web browsers. They even notice it as a difficult challenge to obtain cross browser compatibility. However Silverlight makes it simpler for one to get cross browser compatibility with no need of adding any additional efforts. One even doesn't require to write and to test code by looking for specified web browsers. The developing model offered by Silverlight improves the compatibility of the web application throughout various operating systems as well as web browsers.

Generally clients look for the data sent through the internet application to get formatted and shown in a certain way. Silverlight allows programmers for formatting and presenting the data in many different ways without making use of keys described in styles or templates. They can easily make use of the data templates offered by the framework implicitly in order to format and display data in a number of ways without determining the data template keys clearly. Usually programmers choose various sets of design and development tools to produce rich user experience. However the attempts out of the both design and developers needs to be coordinated effortlessly to maintain the users involved. Silverlight lets both the developers and the designers to work with the one powerful platform for total project. As a result applications works well for decreasing the efforts necessary for designing, developing, implementing and taking care of an internet application. Since the Silverlight applications respond continuously around various web browsers, it gets simpler to test the application completely in a reduced time span.

One will also have choice to create and debug Silverlight applications with Visual Studio. Then again, you need to install Silverlight Tools for the Visual Studio to develop the application with Visual Studio. Additionally, you may build RIA with the development tools included in the .NET developent languages. This feature enables you to quickly develop rich web applications without the need of writing extended code. You could get in contact with a Rich Internet Applications Development company who could assist you to develop web applications which are steady, scalable and safe.You can get in touch with a Silverlight application development company who can help you develop web apps that are stable, scalable and secure.

We provide RIA development services. If you would like hire a Silverlight web developer for your development needs, please contact us at Mindfire Solutions.

Advantages of Using MongoDB with Python

10/09/2014 12:37

Python developmentDespite being a relatively new player in the data storage arena, MongoDB has become hugely popular as a cloud era database. The NoSQL database is further designed with features to complement big data storage and faster query. A number of recent reports have highlighted how MongoDB has made the Python programmers’ life easier by allowing them to use document as a basic storage unit. The Python programmers can store all data as a document to accomplish enhanced performance and scalability. There are also a number of reasons that makes MongoDB the best database option for developing big data applications using Python.

 

Benefits of Using MongoDB with Python

 

Single Document Model: The key value based design of MongoDB makes it easier for it to scale out. Like other NoSQL databases, MongoDB also use document as a basic storage unit in a manner similar to a simple JSON object. The document model enables developers to save the data as a single document while treating them as a whole. So the database queries need to be written by targeting a single document that can be identified by its id. As the key value queries work much faster that the relational queries, MongoDB delivers enhanced performance by denormalizing the database structure.

 

Flexible Schema: Along with delivering enhanced performance, the document model further simplifies complex software development. The document does not support some of the common relational database concepts like SQL, tables, rows and schema. It also allows the application to create schema on the fly to add any number of fields to the existing document or MongoDB collection. MongoDB further rearranges and distributes the data evenly whenever the data on particular node exceed the threshold.

 

No Support for Join Operation and Transaction: MongoDB further does not support transaction or join operations to deliver scalability and performance. As the NoSQL database does not support transaction, the enhanced scalability allows enterprises to balance the load by using inexpensive hardware. However, MongoDB overcomes the lack of transaction support by supporting atomic increment and decrement operations. As all data is stored as a single document, the programmers are not required to use join operations to combine statements. The feature makes it easier for them to scale horizontally. The Python programmers can still use join operations to combine multiple queries.

 

Saves RAM: Unlike relational databases, MongoDB uses memory mapped files. These files allow the caching to be handled by the operating system. So the virtual memory provided by the operating system and hardware will determine the database size. The user also has option to use additional hardware to extend the size of its database. However, the use of memory mapped files makes MongoDB unsuitable for storing serious data on a 32bit machine. The user must increase the size of virtual memory to prevent the insertion of data from failing.

 

MongoDB Management Solutions: A user also has option to use customized MongoDB management solutions for public clouds. These solutions make it easier for businesses to deploy and manage enterprise applications without creating any expensive environment. Some of these solutions are even designed with features to run both Python server and MongoDB server on the same machine. The users can use these solutions to create and test Mongo and python code without investing in additional automation tools.

 

The Python developers can further use MongoDB 2.6 to avail several new features along with enhanced performance and reliability. The most recent version of MongoDB further comes with a completely rewritten query execution engine to deliver enhanced scalability. Further, the enhanced security, integration and analytics features of MongoDB 2.6 make it easier for developers to deploy enterprise Python applications in a simple and elegant way.You can get in touch with a custom python development company who can help you develop web apps that are stable, scalable and secure.

 

We provide Python development services. If you would like hire python developers for your development needs, please contact us at Mindfire Solutions.

Servlet in Java - Features and Upgrades

05/09/2014 13:25

Java software developmentFor creation of dynamic web content, Java has a powerful as well as efficient solution in the form of Servlets. Within a short time span it has become a fundamental block for building of server-side Java. It uses Java as platform to interact with Servlet container. The developer is also provided with object-oriented programming, robust API, strict types, platform neutrality along with all JVM security features. Since its inception it has seen several upgrades. The most recent upgrade is from 2.5 to 3.0. There are rumours of a release of 3.1 version but nothing has been specified as yet. Till then, some of the features and upgrades of the current version has been described here.

 

Pluggability along with extensibility- These days there are several kinds of web frameworks being used for building of web applications. However, it is not easy to integrate them into web applications since various kinds of pieces must be assimilated together to edit single descriptor file which describes the fitting of the pieces. There are several issues in this regard which can now be easily resolved by virtue of this Servlet version. Now using as well as configuring any framework is really easy through modular web.xml or web fragments which need no configuration.

 

Easy development- Any technology is marked by the fact whether the development is easy or not. The API of the related technology here makes it easy for development through use of several brand new annotations. They have been defined in a way that allows writing a Servlet without the need of a descriptor. The annotations can be found in javax.servlet.annotation package. In fact, this addition has made it possible to ignore web.xml when there are ServletContectListener, Servlet amd Filter in a single war file. In all, the programming has become declarative-style, resulting in swift development of filter class or servlet through appropriate class annotations.

 

Security- Now methods to allow programmatic logout and login have been integrated through HTTPServletRequest. A login can be forced through ServletRequest as well. A request’s authentication state can be reset by the logout method without the bounding of authentication to some HTTPSession.

 

Asynchronous support- Asynchronous processing addition is often reckoned as the biggest change. At some point or the other, all developers have had to face the slow pace of the technology, specifically in those cases where a waiting time is involved for web service, JMS service response, etc. With the addition of support to suspend and resume request processing, the servlet can now process a request in non-blocking asynchronous manner. This feature helps in receiving or sending of unblocked data from client despite slow data. Delayed requests, responses can be handled as well. Even in case of non-blocking or blocking events, it can notify.

 

Dynamic or programmatic HTTP session configuration- Through this configuration an application can modify session configuration while still in use through API method calls or web.xml file configuration. There can be no changing of a cookie name that has been dynamically modified. The default cookie path can be changed for every application.

 

Some miscellaneous upgraded features- Besides the really important upgraded features mentioned above there are some other mixed bag add-ons worth mentioning which have made developer experience better and data retrieval easier. Some new convenience methods have been added to ServletRequest so that instances connected with the requested object can be got easily. Cookies can also be marked as HttpOnly ones which are unexposed to scripting code of client-side that helps prevent several kinds of cross-site scripting attacks. This feature is supported by majority of modern browsers.

 

These upgraded features are no doubt aimed to make the experience of using Java Servlets an easier as well as efficient one. It has improved the entire development experience by multiple times. Now it remains to be seen what other enhancements will be offered n the soon-to be released version. You can get in touch with Java software development companies who can help you develop web apps that are stable, scalable and secure.

 

We provide Java web development services. If you would like to hire Java developers India for your development needs, please contact us Mindfire Solutions.

<< 11 | 12 | 13 | 14 | 15 >>