programming

January 6, 2019 by Julie McGrath

Python is one of the most popular high-level languages for programmers. It is designed to be both readable and accessible. The syntax in Python helps the programmers to do coding in fewer steps as compared to Java or C++. The language founded in the year 1991 by the developer Guido Van Rossum has the programming easy and fun to do. Python is widely used in bigger organisations because of its multiple programming paradigms. They usually involve imperative and object-oriented functional programming. It has a comprehensive and large standard library that has automatic memory management and dynamic features.

Why Companies Prefer Python?

Python has top the charts in the recent years over other programming languages like C, C++ and Java and is widely used by the programmers. The language has undergone a drastic change since its release 25 years ago as many add-on features are introduced. Python 1.0 had the module system of Modula-3 and interacted with Amoeba Operating System with varied functioning tools. Python 2.0 introduced in the year 2000 had features of garbage collector and Unicode Support. Python 3.0 introduced in the year 2008 had a constructive design that avoids duplicate modules and constructs. With the added features, now the companies are using Python 3.5.

The software development companies prefer Python language because of its versatile features and fewer programming codes. Nearly 14% of the programmers use it on the operating systems like UNIX, Linux, Windows and Mac OS. The programmers of big companies use Python as it has created a mark for itself in the software development with characteristic features like-

Interactive
Interpreted
Modular
Dynamic
Object-oriented
Portable
High level
Extensible in C++ & C

Advantages or Benefits of Python

The Python language has diversified application in the software development companies such as in gaming, web frameworks and applications, language development, prototyping, graphic design applications, etc. This provides the language a higher plethora over other programming languages used in the industry. Some of its advantages are-

Extensive Support Libraries

It provides large standard libraries that include the areas like string operations, Internet, web service tools, operating system interfaces and protocols. Most of the highly used programming tasks are already scripted into it that limits the length of the codes to be written in Python.

Integration Feature

Python integrates the Enterprise Application Integration that makes it easy to develop Web services by invoking COM or COBRA components. It has powerful control capabilities as it calls directly through C, C++ or Java via Jython. Python also processes XML and other markup languages as it can run on all modern operating systems through same byte code.

Improved Programmer’s Productivity

The language has extensive support libraries and clean object-oriented designs that increase two to ten fold of programmer’s productivity while using the languages like Java, VB, Perl, C, C++ and C#.

Productivity

With its strong process integration features, unit testing framework and enhanced control capabilities contribute towards the increased speed for most applications and productivity of applications. It is a great option for building scalable multi-protocol network applications.

Limitations or Disadvantages of Python

Python has varied advantageous features, and programmers prefer this language to other programming languages because it is easy to learn and code too. However, this language has still not made its place in some computing arenas that includes Enterprise Development Shops. Therefore, this language may not solve some of the enterprise solutions, and limitations include-

Difficulty in Using Other Languages

The Python lovers become so accustomed to its features and its extensive libraries, so they face problem in learning or working on other programming languages. Python experts may see the declaring of cast “values” or variable “types”, syntactic requirements of adding curly braces or semi colons as an onerous task.

Weak in Mobile Computing

Python has made its presence on many desktop and server platforms, but it is seen as a weak language for mobile computing. This is the reason very few mobile applications are built in it like Carbonnelle.

Gets Slow in Speed

Python executes with the help of an interpreter instead of the compiler, which causes it to slow down because compilation and execution help it to work normally. On the other hand, it can be seen that it is fast for many web applications too.

Run-time Errors

The Python language is dynamically typed so it has many design restrictions that are reported by some Python developers. It is even seen that it requires more testing time, and the errors show up when the applications are finally run.

Underdeveloped Database Access Layers

As compared to the popular technologies like JDBC and ODBC, the Python’s database access layer is found to be bit underdeveloped and primitive. However, it cannot be applied in the enterprises that need smooth interaction of complex legacy data.

Conclusion

Python is a robust programming language and provides an easy usage of the code lines, maintenance can be handled in a great way, and debugging can be done easily too. It has gained importance across the globe as computer giant Google has made it one of its official programming languages.

If you enjoy using Python we would love to hear your thoughts on using the program. Also if you are considering a change of jobs we have also multiple opportunities available for you, so please get in touch.

Mindfire Solutions – Source

October 22, 2018 by Julie McGrath

Software development is a dynamic field. New and in-demand programming languages, frameworks and technologies can emerge, rise to fame, and then fade away in the course of a few years. Developers need to constantly be learning new skills to stay relevant. Understanding the best programming languages to learn for the future can be tricky.

IT is the fastest growing field with new developments and upgradations. This is one of the key factors for Technological innovation and programming is the heart of these technologies. The programming language is the superpower of developers. The programming language is the most important hidden feature behind every software development. There are more than 600 programming languages available for different purposes.

A lot of people search for the most popular programming language based on the different aspects of comparison like features, simplicity, functionality etc. Software development is a dynamic field and new technologies rise and fade away in the course of a few years.

Here we are going to discuss the 9 Best Programming Languages To Learn For The Future:

Java

Java is one of the powerful and most popular programming language and platform. A platform is that environment that helps to develop and run a program which is written in the programming language.

Java is a simple language with easy to understand syntax. Java is an OOP (Object Oriented Programming) language which is based on C++ (C++ is the base for java). So modification in data and function can be done easily as per requirement.

Java is platform independent programming language, which can be run on any machine by an interpreter which is known as JVM (Java Virtual Machine).

Java is the robust and multithreaded programming language. It can perform many tasks together by defining multiple threads. Java programs especially use to create applets for the web browser. It does not require any preprocessor. Java is a very successful language.

JavaScript

JavaScript is a lightweight, interpreted scripting programming language. It is an open as well as cross-platform. JavaScript is a dynamic language which has object-oriented capabilities. Therefore it is complementary to and integrated with Java and HTML.

Web pages and many desktop and server programs use JavaScript. Here, it is must to know that JavaScript and Java are completely different languages in concept and design.

JavaScript code is written in tags “<script> </script>”. JavaScript provides rich interface and interaction for site users. JavaScript cannot be used for network applications.

Python

Python is a general-purpose, high-level, interpreted, procedural object-oriented programming language. Python is first released in 1991 by Guido Van Rossum. Python is popular and one of the widely used programming language, which is mainly used for a web application of server-side, mathematics, and system scripting. Python can work on different platforms like Windows, Linux, Mac etc.

Python is easy to learn because of its simple syntax just like the English language. The most recent version of python is Python 3. As python runs on an interpreter system, its code can be executed as soon as it is written. Python’s simplicity and readability make it more usable and popular.

PHP

PHP stands for Hypertext Preprocessor created in 1994. PHP is server-side scripting language which is used to design dynamic and interactive web pages. PHP is an open source scripting language which executed on the server. It is freely available to download from its official website and easy to install and use. PHP is the core of the biggest blogging system WordPress. PHP files have extension “.php”. PHP functions include collecting data, send and receive cookies, add, delete and modify data in the database, encrypt data. PHP is easy to learn and compatible with all servers.

C#

C# is the multi-paradigm general-purpose programming language. It is a simple, modern object-oriented programming language. It was developed in the year 2000 by Microsoft. C# is easier to learn if you already have an understanding of C and C++. Important features of C# are multithreading, conditional compilation, standard library, automatic garbage collection, easy to use generics, Boolean conditions, integration with windows, assembly versioning and indexers. C# has many similarities with Java.

Swift

Swift is another general-purpose programming language developed by Apple Inc. in 2014 for iOS, macOS, tvOS, watchOS, and Linux. Swift is an open source and compiled programming language. Swift is the alternative for objective C therefore when it is introduced, it was described as ‘Objective C without the C’. The most important feature of Swift programming is that it makes use of safe programming patterns. Also, swift uses automatic memory management.

Rust

Rust ranked the “Most Popular” programming language in this year’s survey conducted by Stack Overflow. Rust is growing steadily in popularity according to Google Trends Data. Rust is a simple, safe and open source programming language. Its syntax is easy to understand and use. So there is no doubt that soon Rust will be in the competition with Java and Python. Rust does not use automatic garbage collection system. Rust use another resource for memory management through RAII (Resource Acquisition Is Initialization).

Perl

Perl is known as “Practical Extraction and Reporting Language”. Perl is created by Larry Wall in 1987. Perl is high level, dynamic, interpreted programming language. Perl is specially designed for text editing. Perl supports Unicode and both procedural and object-oriented programming. Perl is now the most popular programming language due to its text manipulations capabilities. Perl is very easy to learn, extremely portable and very quick.

Go

Go is Google’s programming language which was first launched in the year 2009. Programs written in Go are simple, safe and concise and its compilation time is fast. Extension of Go programs is “.go” i.e. as if the file name is added then ‘add.go’. Packages are used to construct a program. Go has Goroutines and Goroutines have faster startup time than threads and a single Goroutine can run on multiple threads.

If you interested in a career in programming, you can find more programming courses & tutorials with Hackr.io. You can also leave a comment and let us know what other Programming Languages maybe popular in the future.

If your already a Pro at Programming, you can check out some of our latest Software Developer jobs here.

June 11, 2018 by Julie McGrath

8 skills that will help you a get a Job in Big Data

The secret is out, getting a Job in Big data is the newest hot topic, as Big Data is now seen as the ‘New Gold’! The mad rush is on to leverage big data analytic tools and techniques for competitive advantage. If you’re on the hunt for a new Job in big data, here are 8 highly sought after skills, that will help you a get that Job.

1. Apache Hadoop

Sure, it’s entering its second decade now, but there’s no denying that Hadoop had a monstrous time and is positioned for an even bigger year as test clusters are moved into production and software vendors increasingly target the distributed storage and processing architecture.The raise of Apache Hadoop created lots of new IT jobs in big data as the platform is powerful, Hadoop can be a fussy beast and requires care and feeding by proficient technicians. Those who know there way around the core components of the Hadoop stack–such as HDFS, MapReduce, Flume, Oozie, Hive, Pig, HBase, and YARN–will be in high demand, and alternatively this will create lots of new IT jobs.

2. Apache Spark

If Hadoop is a known quantity in the big data world, then Spark is a black horse candidate that has the raw potential to eclipse its elephantine cousin. The rapid rise of the in-memory stack is being proffered as a faster and simpler alternative to MapReduce-style analytics, either within a Hadoop framework or outside it. Best positioned as one of the components in a big data pipeline, Spark still requires technical expertise to program and run, thereby providing IT job opportunities for those in the know.

Source: Dice Tech Salary Survey

On the operational side of the big data house, distributed, scale-out NoSQL databases like MongoDBand Couchbase are taking over IT jobs previously handled by monolithic SQL databases like Oracle and IBM DB2. On the Web and with mobile apps, NoSQL databases are often the source of data crunched in Hadoop, as well as the destination for application changes put in place after insight is gleaned from Hadoop. In the world of big data, Hadoop and NoSQL occupy opposite sides of a virtuous cycle.

3. Machine Learning and Data Mining

People in IT jobs have been mining for data as long as they’ve been collecting it. But in today’s big data world, data mining has reached a whole new level. One of the hottest IT Jobs in big data last year is machine learning, which is poised for a breakout year. Big data pros who can harness machine learning technology to build and train predictive analytic apps such as classification, recommendation, and personalization systems are in super high demand, and can command top dollar in the IT job market.

4. Statistical and Quantitative Analysis

This is what big data is all about. If you have a background in quantitative reasoning and a degree in a field like mathematics or statistics, you’re already halfway there. Add in expertise with a statistical tool like R, SAS, Matlab, SPSS, or Stata, and you’ve got this category locked down. Thanks to the big data boom, companies in all sorts of industries across the country are in need of ‘geeks’ with quantitative backgrounds and has created a boom in Big Data jobs.

5. SQL

The data-centric language is more than 40 years old, but the old grandpa still has a lot of life yet in today’s big data age. While it won’t be used with all big data challenges (see: NoSQL above), the simplify of Structured Query Language makes it a no-brainer for many of them. And thanks to initiatives like Cloudera‘s Impala, SQL is seeing new life as the lingua franca for the next-generation of Hadoop-scale data warehouses and IT Jobs.

6. Data Visualization

Big data can be tough to comprehend, but in some circumstances there’s no replacement for actually getting your eyeballs onto data. You can do multivariate or logistic regression analysis on your data until the cows come home, but sometimes exploring just a sample of your data in a tool like Tableau or Qlikview can tell you the shape of your data, and even reveal hidden details that change how you proceed. And if you want a job as a data analyst, being well-versed in one or more visualization tools is practically a requirement.

7. General Purpose Programming Languages

Having experience programming applications in general-purpose languages like Java, C, Python, or Scala could give you the edge over other candidates when applying for big data or any similar IT Job. According to Wanted Analytics, there was a 337 percent increase in the number of IT job postings for “computer programmers” that required background in data analytics. Those who are comfortable at the intersection of traditional app development and emerging analytics will be able to write their own tickets and move freely between end-user companies and big data startups.

8. Creativity and Problem Solving

No matter how many advanced analytic tools and techniques you have on your belt, nothing can replace the ability to think your way through a situation. The implements of big data will inevitably evolve and new technologies will replace the ones listed here. But if you’re equipped with a natural desire to know and a bulldog-like determination to find solutions, then you’ll always have Big Data or Data Analytics job offers waiting for you.

For more jobs in Big Data or Data Analytics please check out some of our latest jobs here.

January 4, 2017 by Julie McGrath

Discover 5 Amazing Advantages of using CSS for your website!

When you create a website for your business, time and money are likely to be major concerns. Luckily, there is a web design method that can help you save time and money while also improving your visitor’s experience. Cascading Style Sheets, more commonly known as CSS, has fast become the preferred web design method for the benefits it offers web designers and website visitors alike.

What is CSS?

CSS is the key presentational technology that is used in website design.

Before it’s development, nearly all of the presentational attributes of HTML documents were contained within the HTML markup; all font colors, background styles, element alignments, borders and sizes had to be explicitly described, within the HTML.

As a result of, development of large web sites, where fonts and colour information were repeatedly added to every single page, became a long and expensive process.

CSS solve these problems, by allowing web designers to move much of that formatting information to a separate style sheet resulting in considerably simpler HTML markup.

Origin

HTML was originally designed as a simple way of presenting information intended for sharing scientific documents and research papers online.

Later on, as the Internet expanded from the academic and research world into the mainstream, and became more media oriented, the presentation of the web pages has become considerably important for a website’s success.

To improve web presentation capabilities CSS was introduced by World Wide Web consortium’s (W3C). It was intended to allow web designers to define the look and feel of their web pages, and to separate content from document’s layout.

Advantages

The biggest advantage of CSS is that it allows separating content of an html document from the style and layout of that document. It can thus make documents much easier to maintain and give much better control over the layout of your web pages, because content of an entire set of HTML pages can be easily controlled using one or more style sheets. Check out 5 additional advantages for CSS below:

Lots of time will be saved — Lots of flexibility is given to set the properties of an element. You can write it once; and then the same code can be applied to the groups of HTML elements, and can also be reused in multiple HTML pages.

Easy maintenance — It provides an easy means to update document formatting and maintain consistency across multiple documents. By making one change to the website’s CSS, elements in all the web pages will be updated automatically.

Pages load faster — CSS enable multiple pages to share formatting, and reduce complexity and repetition in the structural content. It significantly reduces the file transfer size, which results in a faster page loading.

Superior styles to HTML — CSS has much wider presentation capabilities than HTML, so you can give far better look to your HTML pages in comparison to the HTML presentational elements and attributes.

Multiple Device Compatibility — CSS can also allow the HTML document to be optimised for more than one type of device or media. Using CSS the same HTML document can be presented in different viewing styles for different rendering devices such as computer screen, mobile phones, printer, etc.

If you found this article interesting, check out our latest Software Development job vacancy by clicking here! It may be just right for you!

– TutorialRepublic

– NetworkSolutions

November 29, 2016 by Julie McGrath

PHP is a popular server-side scripting language for the web and has common use in many IT Jobs

Generally, PHP is used to add a functionality to websites that HTML alone can’t achieve. There are many IT Jobs which require PHP knowledge as a key skill. But what is PHP capable of and what are the main functions in which someone seeking IT Jobs involving PHP be familiar with? Here are some examples:

Performs Calculations

PHP can perform all types of calculations, from figuring out what day it is or what day of the week a date in the very distant future will be, to performing all types of mathematical equations. In PHP, math expressions are made up of operators and operands. Basic math addition, subtraction, multiplication and division are done using mathematical operators. The large number of math functions are part of the PHP core. No installation is required to use them.

Collects User Information

Using PHP, you can let your user directly interact with the script. This can be something really simple, like collecting the temperature from the user that they want to convert from degrees to another format, or it can be more extensive information, like adding their information to an address book, letting them post on a forum or participate in a survey.

Interacts With MySQL Databases

PHP is particularly good at interacting with MySQL databases, which opens endless possibilities. You can write user-submitted information to a database, and you can retrieve information from the database. This allows you to create pages on the fly using the contents of the database. You can even perform complex tasks like setting up login systems, creating website search features, or store product catalogues and inventories online.

You can also use PHP and MySQL to set up an automated picture gallery to showcase products.

Creates Graphics with GD Library

Use the GD Library that is bundled with PHP to create simple graphics on the fly or to edit existing graphics. You might want to resize images, rotate them, change them to grayscale, or make thumbnails of them. Practical applications allow users to edit their avatars or generate CAPTCHA verifications. You can also create dynamic graphics that are always changing such as dynamic Twitter signatures.

Works With Cookies

Cookies are used to identify a user and store the user’s preferences as given on the site so the information doesn’t have to be re-entered each time the user visits the site. The cookie is a small file embedded on the user’s computer. Using the programming language, you can create, modify and delete cookies and retrieve cookie values.

Are you seeking IT Jobs which involve working with PHP in a professional environment? Keep an eye on our vacancy page for the latest featured IT Jobs updates. Visit it by clicking here!

– Angela Bradley

November 10, 2016 by Julie McGrath

What is HTML?

HTML stands for Hyper Text Mark-up Language. HTML5 is a revised version of the original HTML standard created in 1990 by the World Wide Web Consortium to define an Open Web Platform. HTML is a language used for structuring and presenting content on the Web consistently, across web browsers. HTML5 is the evolution of that standard to meet the increasing demands presented by today’s rich media, cross device and mobile internet access requirements. As such, it is a great candidate for cross-platform mobile application development, as many of its features have been adapted with the consideration of running on low powered devices, such as Smart Phones and Tablets and providing web developers with tools like CSS3. Importantly whilst running within a web browser, (as HTML5 does) it is not tied to the underlying operating system, freeing applications from the significant development and support overhead of multiple native applications (e.g. iOS, Android, Blackberry etc.)

HTML5 is already supported in the latest web browsers on PCs and tablets and the number of these products being produced increases rapidly every year. This increase means that it is impossible to ignore the importance of HTML5 when considering your mobile site. Indeed, in some B2C and retail ecommerce client implementations, 40% of visitors are accessing sites on mobile devices; this is only going to rise.

What is CSS?

CSS stands for ‘Cascading Style Sheets’ and is the language of design for web pages, giving site designers the ability to suggest how their site documents are styled. CSS is interpreted by all graphical web browsers regardless of device or operating system. It allows a logical division between the structure of a web page, (handled by the HTML) and the way it should look. CSS can be used to tailor the appearance of a web page specific to a particular device or screen size. In short, CSS is the language used for implementing front-end web design.

Advantages of HTML5 and CSS

Using HTML5 and CSS3 provides advantages to businesses that develop and deploy web content and web applications, to create refined and accurate web pages and web systems that operate across devices, operating systems and web browsers. Write once, run anywhere. The plethora of devices, operating systems and screen sizes present numerous design, functional and layout considerations and problems if standards are not adhered to.

Advantages of HTML 5 & CSS3

Cost effective Multi-Platform Development

A single batch of code can be used across platforms, devices and different markets; this is an advantage because it results in lower development and maintenance costs over the web site or web application’s lifetime, enabling you to use your resources elsewhere. Current best practice for cross platform (e.g. IOS and Android) application development is a ‘hybrid’ approach, whereby web standards are followed within a native application ‘wrapper’ that can be placed in the iOS or Android store. The LinkedIn ‘Application’ is one of the best examples of a mobile web site, widely considered to be a great ‘app’ that is not an ‘app’

Good page ranking

If the foundation of a website is not semantically accurate (i.e. unreadable, non-standard based code) then the page itself will not attain a good rank within serahc engines. No amount of Content Marketing in conjunction with Search Engine Optimisation (SEO) will make a difference to rankings if your page is not well structured HTML, easily readable by the Search Engine, in a logical document structure. HTML5’s new elements can be relied on when sites are being re-indexed on search engines, as specific mark-up features of HTML5 are of value when search engine results pages (SERPs) are being calculated. Search Engine Land outline well the main benefits that HTML5 offers in terms of content mark-up and SEO.

Offline browsing

In a similar way that ‘apps’ can be used offline, without an internet connection, HTML5 supports local storage of web application code and content, through the offline application cache. This is a tremendous advantage to businesses, like publishers, who can provide an offline web experience for readers on the move. The offline cache also produces significant performance enhancements as more of the site or system code and content is accessed quickly, locally.

Consistency across multiple browsers

Not all browsers support all web pages or web applications; however, the implementation of HTML5 and CSS3 helps the designer to create a compatible site or system within all browsers.

Better mobile access to Business Intelligence

Future development of HTML5 applications may lead to better access to business intelligence as all devices that are compatible with HTML5 will have the same ability to collect, collate and use data using standard (cross device) browser based analytics tools.

Extension of video to a wide range of platforms

According to studies, nearly two-thirds of web video was already encoded for HTML5 in 2010, and one of the biggest benefits for marketers now is that HTML5 has native video support and can be directly built in to the supporting browsers which allow faster, high-quality video’s to be distributed. The inclusion of direct video content on a web page can also impact positively on SEO, as it is unique, engaging and therefore is included in ‘quality content’ that search engines are looking to send users to.

Geolocation

HTML5 supports geolocation. Once a user opts to share their location an HTML5 application can use the user’s location. This can be of primary importance when developing location based services or apps.

A better user experience

HTML5 offers a wider range of design and presentation tools across media types, giving the developers greater scope to produce a better web sites and web applications. This is vital from a business point of view, as user engagement and retention is key to increased site and system use and conversion. Creating an accessible and usable site or system means that users will be more likely to engage.

Conclusion

Both languages represent numerous opportunities in web development for businesses that develop and deploy online content and web applications. Overall, by using both of these tools in your businesses’ web development you can optimise your users’ web experience, provide a solid foundation for your SEO and content marketing strategy and significantly reduce your cross-platform web development and support costs whilst increasing your reach and optimising web experience.

Do you already have knowledge regarding HTML & CSS languages? Our latest job role might be just right for you. Check it out by following this link!

– byte9

Why Companies Prefer To Use Python?