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Is 2021 When Swift Programming Language Goes More Mainstream?

Apple debuted the Swift programming language in 2014, and it quickly grabbed the interest of developers everywhere. Over the past few years, it’s birthed a whole sub-industry of merchandise, Udemy classes, and even bespoke conferences dedicated to the language—not exactly surprising, when you consider how the language is becoming the best path for building macOS and iOS apps.

TIOBE’s latest ranking shows that Swift’s use is outpacing the aging language it is meant to replace, Objective-C. However, multiple programming-language rankings (including analyst firm Redmonk’s) show that Objective-C is managing to hold on, probably because there’s a lot of legacy code out there that must be maintained (shifting everything to Swift is a time- and money-consuming process that must be done carefully).

Earlier this year, the Swift.org open source team made several interesting announcements, including Windows support, better interoperability with C via Swift Systems, and the ability to utilize atomic operations in a codebase. Swift 5.3, the latest iteration of the language, was also retooled to compile faster.

Six years in, Swift hasn’t supplanted Objective-C as many expected it would. Is 2021 the year that this language finally breaks through in a more mainstream way? We asked some experts what they thought.

The Pros

Mohammad Azam, Lead Full Stack Immersive Web instructor at DigitalCrafts and an Udemy instructor, points out how Swift now has all the components of other major languages: “[Swift] consists of features like optionals, closures, optional function arguments, and protocols.”

It wasn’t always like that, and you can find some great accounts of how companies jumped quickly to embrace the first few versions, only to ram into unexpected difficulties. But now things are maturing. Paweł Kozielecki, iOS Tech Lead at Netguru, agrees with Azam that optionals “are a great programming concept, allowing you to not only prevent crashes, but also to enforce clean code across your application.”

Kozielecki says that Swift’s use of extensions is also important: “Extensions (initially known as Categories in Objective-C days) are a great way to add additional functionality to an object, without a necessity to extend it or build a wrapper around it. Categories add a set of methods or computable variables to a class in runtime (that is: after the class itself has been compiled).”

What is even more significant, Kozielecki adds, is how “protocols in Swift also can be extended (a.k.a. Protocol Extensions, also called default implementations for convenience). Such extensions can implement selected methods from the definition of a given protocol, greatly decreasing an amount of code a developer has to implement to conform to that protocol.”

Readability and frameworks are also key, according to Bear Cahill, Lead Mobile Developer and President at Brainwash and a Lynda instructor: “Both of these attributes help Swift to be highly maintainable. Also, the code can often be written with optimizations (e.g., shorthand argument labels), which allow for concise code.”

Last but certainly not least, a growing community is a huge plus, lending structure and support. But what’s Swift lacking, if anything? While many developers like to speculate freely about which features the Swift team should add, our panel points out that team may have already overlooked some features and tweaks that could have given the language a much more dominant footprint within Apple’s walled garden.

The Cons

Cahill points out Swift 5.3’s compile time fixes may be—well, timely: “While Swift allows for quick development using LLVM, redeploying changes as a new build in the simulator/device is a glaring speed bump.”

Azam suggests “Swift is a typed language, so it’s fast,” but Kozielecki isn’t sure that’s a net positive:

Compared to Kotlin or Java, Swift is not a reflective language (as it is statically typed). Swift offers a substitute – a Mirror functionality, but it is not the same. An object in Swift can “self-describe” (eg. get a list of its members) but cannot manipulate them from within. Through reflection, eg. it is easy to create Java classes mocks for testing, automatically inject dependencies, etc. It’d be a great feature in Swift, albeit very difficult to achieve.

Kozielecki goes on to note how the ABI architecture isn’t always reliable: “Despite the introduction of the Application Binary Interface in Swift 5.1, code compiled with different versions of Swift (eg. 5.1 and 5.2) often have problems working together. In the days of Objective-C, a piece of code could have been conveniently compiled into a static library, and easily introduced into a project as a dependency.”

In Swift, though, it wasn’t possible to produce static libraries until recently, which forced companies and developers to continue to use Objective-C if they didn’t want to expose their code.

Azam adds: “Sometimes the strictness of [Swift] may get in the way of your work.”

While Windows support is coming, and Linux support exists, Cahill points out that Swift still doesn’t reach the most core technology for many developers out there: the web. “Despite being open-source and cross-platform, Swift doesn’t have a well-known presence nor many supported IDEs,” Cahill says. “Being a compiled, versus interpreted, language may prevent it from being widely adopted in the web development community. Thus, it can suffer from an perception that it’s ‘an iOS/Mac/Apple language.’”

We can pontificate endlessly on how Apple/the Swift team may solve for ‘x’ in these instances. Maybe the WYSIWYG energy of SwiftUI is the front-end web developer tooling that will compliment work with back-end Linux environments. Perhaps Swift will soon branch out from Xcode and become more usable in other IDEs. Perhaps improvements to Async will kick the language into high gear.

Swift is an Apple-only language, even though it works with other platforms and environments. Apple is also one of the most dynamic tech companies around, and its next big bet will be augmented reality (AR). The company hints that AR will be the next big paradigm shift in mobile, and perhaps tech as we know it. If that holds true, Swift will become an incredibly important language (and its use will skyrocket). That said, 2021 likely won’t be the year of AR, and Swift still has too much work to do to spring into a truly dominant position… both in the Apple ecosystem and beyond.

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Know About Python Programming Language with Benefits and Challenges for BeginnersBy

Designed by Guido van Rossum, Python is a high-level programming language that is widely used to develop desktop as well as web applications. Python can be used easily for all purposes but it is the first choice for projects which include data analysis, AI, and some complicated backend web development. It is an open-source programming language that is considered the most user-friendly and easiest language to learn.

However, If you are learning Python for the first time then you can face a few challenges and we are going to talk about these challenges in this article. But before that, let’s take a look at the benefits of learning python.

Benefits of learning Python

We are describing the top 4 benefits of learning Python programming language, these benefits will also clear all the doubts if you have about the scope of Python web development.

A Beginner-friendly Programming Language

As said above, Python is one of the easiest programming languages to learn. Beginners get overwhelmed learning things that have a lot of technicalities and when making a small mistake can lead to a big problem. Nevertheless, Python is a language that has fewer complexities and was initially designed for “those with no programming background”.

Increased Flexibility Compared to Other Languages

People get worried when they hear about learning a backend-programming language, and their worries are not completely wrong, because there are a few really complicated backend programming languages in the programming world. Python on the other hand offers flexibility to the user/ developer/ learner as it is a dynamically-typed language. This frees users from taking some action and being involved in meeting many difficult rules to build new features. Additionally, it is one of the best programming languages to learn because many errors made by you can be taken care of by the system so your project can run even after errors.

A larger Community

One more fact that goes in favor of Python is that it has one of the largest communities, it is because a large number of students, professionals, and developers know and use Python. The community is not just large but it is also very helpful. As a beginner, you will get into problems and get confused about how to resolve the same. And that’s where this large community seems to be a godsend help. Beginners will find the solution to their problem as somebody may have faced it before as a beginner.

Integrated Development Environment

Python has its Integrated Development Environment (IDE) known as IDLE. IDLE provides both an Integrated Development Environment and an Integrated interactive Shell for the users to write and run the python codes in a single place. A separate IDE comes with some other benefits such as syntax highlighting, auto-complete, and automatic data type assignment, and much more.

Now after going through the top 4 benefits of Python let’s move to the main part of this article which is python challenges.

Python Challenges for Beginners

If you just started with Python then you may encounter many minor issues and problems, which makes you feel Python is a difficult programming language, but it is actually not. We are describing some common python challenges that beginners often face are and also its fix:

Setting up the Work Environment

Setting up the work environments to do practice and fulfill all the requirements is a very important step while learning Python. People always have trouble setting up the environment, which demotivates them at an early stage.

Fix: Instead of trying any other IDE go with Python’s own IDE and before setting it up. Check video tutorials and read the official guide. After going through all the available resources, start installing the IDE and setting it up step by step.

Deciding What to Write

Computers can’t do coding on its own for us, we have to guide it on every step. And that’s where beginners struggle with Python or any other programming language. Most beginners struggle with deciding where to start and what to create first. And If they found something interesting they struggle to write and include it in the code to get the desired result. Each word you add-in code has their own meaning and task, thus at first coding seems complex and errors seem inevitable.

Fix: Python as a language is very easy to learn and also reduces the challenges, but you should use the autocomplete feature of IDE to reduce the possibility of errors and also makes the coding process fast. Also, join online/offline classes or watch guides to improve your skills.

Compiler Errors

Beginners who are not very experienced with IDEs can easily panic getting a compiler error after executing their code. This is normal but they would not think to solve that error because they don’t have any idea about it.

Fix: Python features an inbuilt shell script that lets users discover all the problems in a less complex process.

Debugging the Code

As people with less experience and practice can face a variety of common mistakes one of them is Syntax errors. However, it can be reduced with time and experience. Debugging is an important part of IDE, Programming, and also for learning. It helps you to understand the problem and also helps you to become a better coder.

Fix: Python can highlight the errors in real-time, thus you can review the problem and also try to solve it. However, As we already said, it will be reduced with time, experience, and practice.

Conclusion

So, we described the benefits, problems, and also their solution above, Python is a very user-friendly dynamic language that makes everything easier for the coder or developer. The list of benefits is incomplete and you can understand the scope of this language that most of the web apps and desktop apps are developed using Python Programming language.

Now if we talk about challenges, we would like to say that problems may occur but you don’t have to worry about much, take the help of all the features available in the IDE and also don’t shy to ask your queries to the Community (forum, blogs, etc). Keep learning and keep exploring Python has a very wide scope and you will have a great future. Contact best web development company in canada for your business need

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