How To Start Dockerizing?

To begin with, the change does not have to be radical, and it is not necessary to turn everything upside down, especially if you need to win little by little to “the cause” of the members of your team. It is unnecessary to go directly to deploy your applications in containers, and the first step is more straightforward: start putting our development environment in containers.

After all, our application will surely need a particular infrastructure to work, so our first step will be to declare our dependencies in a Docker Compose file, which is a YAML text file in which, with a simple instruction docker-compose up, we can have our infrastructure launched in containers and working.

Second Step: Dockerize The SDK

The second step would be to containerize the SDK and multi-stage images ready to build so that you can create and run with nothing but Docker installed. If we add to this, we can work with Visual Studio Code, which integrates perfectly with this way of working through development containers, where VS Code downloads and runs those containers so that the experience is practically the same as performing locally. The requirements are minimal to start working on any project.

This way, the whole team (and any new members) will work with the same framework version and dependencies simultaneously. What’s more, you can work with different work environments depending on each project, where you may use different versions of .NET in other applications (for example).

Since the alternative is to handle it as before, with virtual machines, Vagrants, and the like, the benefits of speed and required disk space are apparent. And if, for example, you have your open source project, it will be much easier for you to recruit and incorporate new people into the project.

And the icing on the cake is that all these infrastructure and environment settings are controlled with simple text files that can be versioned and under code control along with the application. With containers (Docker or not), you can do version control of the development infrastructure of the entire team.

Also Read: Why Does The Digital Transformation Leader Course Matter?

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Indeed, it is essential to understand the difference between the three types of applications to choose the one that will be the most suitable for a company that wishes to develop one.

Hybrid Applications

• Hybrid applications are applications encoded from a single code base.
• They are available on Android, iOS, and from any internet browser.
• They use some native features such as camera, location, or file access.

Cross-Platform Applications

Cross-platform applications, like hybrid applications, can share code between the different platforms on which the applications will be deployed.

This technology makes it possible, among other things, to offer an enriched user experience because the application produced will have a “native” look and feel.

Native Applications

These are the apps only written to run on Android or iOS separately.

These three types of applications differ on five points: performance, budget, time-to-market, user interface/user experience, and functionality.

Native applications are much faster and consume less battery/memory during large operations such as animation or loading many images.

As the choice of technology depends on the use case, it can be considered that multi-platform applications will completely satisfy the performance constraints for applications that do not require a lot of computation.

In addition, developing for two platforms necessarily entails a higher cost in creation than in terms of maintenance.

The development of hybrid or cross-platform applications allows significant optimization.

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What is the role of a PHP developer?

PHP developers use the best software development practices to create end-to-end computing infrastructure, build user-friendly applications, manage web processes, troubleshoot scripting errors, and provide maintenance of the applications. They are also involved in developing the back-end of the applications by writing server-side logic and handling data processes. Experienced PHP developers collaborate with cross-functional teams to deliver innovative solutions on time. They are also expected to stay updated with the latest developments and implement new features in the existing applications.

Skills required to get remote PHP developer jobs in 2021

• Proficiency in PHP programming
• Good understanding of HTML5, CSS3, and JavaScript to collaborate effectively with front-end developers
• Working knowledge of MySQL, AJAX, and jQuery
• Experience with API integration, Composer (dependency manager), and PSR (PHP Standard Recommendation)
• Familiarity with Unix/Linux environments
• Expertise in MVC framework architecture
• Strong understanding of PHP frameworks: CakePHP (open-source web framework), PHPUnit (unit testing framework)
• Working experience with design tools such as Photoshop, Adobe Illustrator, etc.
• Excellent communication and collaboration skills
• Strong attention to detail and problem-solving skills
• A knack for good design (UI) and UX
• Experience with design patterns for rapid development

These are the technical and soft skills required for developers to grow rapidly in their careers and land high-paying PHP developer jobs.

Also Read: Use These Top Tips To Get Your New Website Off To a Successful Start.

Why is PHP the best choice for your career development?

According to a report by W3Techs, PHP is used by 78.5% of all the websites on the internet in 2021. Global technology companies, including Facebook, Slack, WordPress, MailChimp, Wikipedia, Indeed, Tumblr, Lyft, etc., use PHP in their tech stacks for building web applications, computing infrastructure, and mobile applications. This clearly demonstrates that PHP is here to stay and will continue to empower software development teams with scalability and flexibility.

Let’s take a look at the top 10 reasons to choose PHP development for your career:

1. Open-source: PHP is an open-source platform and completely free to use. This feature makes it accessible to a global pool of developers, and most IT companies and developers prefer to choose PHP for their web development projects.
2. Compatibility with multiple browsers: PHP is a cross-platform scripting language that allows developers to deploy applications on various OS such as Android, Windows, Unix, macOS, Linux, etc.
3. Flexible, dynamic, and integrative: PHP has a bundle of frameworks and libraries that help developers to build flexible and dynamic web applications. It also offers seamless integration with third-party libraries and APIs for a rich user experience.
4. CMS development: There is a wide range of content management systems such as WordPress, Joomla, Drupal, Magento, that use PHP to interact with databases and build customized layouts.
5. A plethora of frameworks: Some of the best PHP frameworks include Yii, Symfony, Laravel, CodeIgniter, and CakePHP. These frameworks speed up the development process, provide enhanced security features, and help in testing applications & preparing documentation.
6. Database support: PHP provides flexible database connectivity and can connect with various database technologies such as PostgreSQL, MySQL, SQL, MariaDB, MongoDB, SQLite, Oracle, and more.
7. eCommerce applications: The demand for remote PHP developers for developing feature-rich and robust eCommerce applications is at an all-time high.
8. Progressive Web Apps and SPAs: These days, businesses widely use PWAs and SPAs due to their cross-platform compatibility, responsiveness, and faster loading times. PHP allows developers to build the back-end of these web applications.
9. Chatbots: PHP developers can leverage the pool of libraries, frameworks, and APIs supported by PHP to build highly efficient and responsive chatbots.
10. Excellent community support: Being an open-source scripting language, PHP is accessible to a global audience, hence providing international community support to developers and paving the way for regular updates and new functionalities to be released every now and then.

What is the average salary of a remote PHP developer?

If you wish to apply for remote PHP developer jobs UK/US, you should also consider the salary and other benefits offered by companies based in that location. According to Glassdoor, the average salary of a remote PHP developer in the UK might range between £27,000 – £68,000/year, whereas the salary of an experienced remote PHP developer in the US would range between $50,000-$100,000/year.

Having said that, Turing.com offers global opportunities to remote PHP developers to work with the best US companies from the comfort of their homes and enjoy better compensation. Turing jobs provide developers with a sense of community, personalized career mentorship, and lifelong matching with top US companies by being their long-term career partners.

Future scope for PHP developers

With continuous advancements and feature upgrades, PHP has dominated the software development industry and will continue to impact businesses worldwide.

PHP offers a wide range of tools, frameworks, and capabilities to build cutting-edge web applications, PWAs, SPAs, CMS, Chatbots, and more. These functionalities unlock exciting opportunities and give developers a rewarding career.

If you are looking for fully remote PHP developer jobs, try Turing deep jobs platform and enjoy an outstanding work-life balance. All the best!

The post Why Should You Go for Remote PHP Developer Jobs in 2021? appeared first on TechReviewsCorner.

Read on to learn more about why large organizations continue using them.

What Mainframes Are For

The devices are high-end computers. Hundreds and even thousands of users can work on the device simultaneously. They’re used for business data processing, credit card transactions, and air traffic control systems.

Whenever you use an ATM, you access a mainframe. Most businesses use them to process crucial functions on web browsers.

They are still large scale in a world where everything’s gone miniature. They can be expensive to maintain but your larger corporations couldn’t exist without them.

The machine owes its longevity and popularity to its stability and reliability. That’s the result of steady advances made since the very first device, the System/360 in the 1960s.

Unparalleled Functionality

The device has design strengths that make them invaluable to mission-critical applications. Organizations are applying them to financial transactions, customer orders, inventory and production controls, payroll, and many other reasons.

Today’s busiest websites typically store production databases on a host. The latest solutions are capable of managing massive numbers of applications and users.

There’s simultaneous and rapid access to data without processes tripping over each other. This computer offers a critical level of scalability and reliability, creating secure and efficient operations.

Benefits

Large organizations appreciate their mainframes for all the following reasons.

• They perform large-scale processing of transactions, often thousands per second.
• Concurrently accessing resources, these devices support thousands of users and programs.
• They manage terabytes of database information.
• The solutions are capable of large-bandwidth communication.

The devices are also the superhighway to many roads of information.

Serviceability, Reliability, and Availability

Important factors in data processing are reliability, serviceability, and availability. The engineering prioritizes effective systems running constantly.

Security

Accounting data, customer lists, employee information, etc., are a company’s most valuable assets. They are exceptional resources for managing critical data. They extensively share and protect data across multiple uses.

Scalability

Growth in infrastructure is what every organization wants. But they hope to increase their stance with the ability to seamlessly add capacity without a disturbance in operations. And it’s hopefully done with excessive overhead.

Compatibility

Companies have a great investment to safeguard their investment in data and applications. The mainframe’s capability to manage older applications and ones at the same time streamlines function. Working in the system or working with other programs and devices only maximize the solution as an asset.

Traditional Mainframes

The traditional device is still doing the same jobs they have since the 1960s. Almost two-thirds of Fortune 100 companies use mainframes. Mainframes play a significant role at American Emirates Airlines, Nike, Ford Motors, and Bank of America.

The resource is still expensive, bulky, and needs specialized talent to keep it going. But its ROI means it’s a long way from getting replaced by smartwatches or computers. Even with the ever-expanding cloud, no one’s considering getting rid of their mainframes.

Also Read: 4 Ways The Pandemic Has Changed Digital Advertising

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What is Accessibility Testing?

Accessibility testing is exactly what it sounds like: Testing software will scan your website and ensure that it meets the standards of WCAG compliance. According to Audio Eye, WCAG compliance is, “a set of web standards that aim to make the Internet a more inclusive and accessible space for all.” This means that users which adhere to WCAG compliance have websites that can be easily viewed and operated by anyone.

Accessibility testing ensures that a website meets these ever-evolving standards. It is done as a self-check and can be used to guarantee a website’s accessibility.

Why Should Businesses Perform Accessibility Testing?

While there are many reasons why ensuring compliance with WCAG guidelines is important, they can primarily be broken down into two arguments.
The first is simply legal. The Americans With Disabilities Act was written in order to ensure that all people had access to public spaces, regardless of their disability. It was signed into law in 1990, well before the internet was popular, but a variety of court rulings have held that websites are essentially digital public spaces. This means that reasonable accommodations must be made in order to ensure that people with disabilities have access to websites. Failure to do so could result in a business-facing legal liability.
The second argument is an economic one. Individuals who are handicapped are an untapped market, with businesses often forgetting about the extensive purchasing power of this demographic. It goes without saying that these individuals are more likely to spend their time – and money – on websites that cater to their needs. Accessibility testing can be used to ensure that a website can be properly viewed by all. As such, accessibility testing should be viewed as more than just legal protection: It is also a marketing tool.

How Can Accessibility Testing Be Performed?

Businesses often hear the phrase “testing” and get automatically worried, thinking that such testing will be highly time-consuming and expensive. Thankfully, this is not the case. Accessibility testing is usually just a matter of downloading a piece of software, using it, and implementing its recommendations. More often than not, any website changes that need to be made can be done by your in-house website developer. They are usually not expensive and simply a matter of adding or changing some coding.
Fortunately, testing and ensuring compliance is not a tremendously difficult proposition. There is also no doubt about it: From a legal, moral, and marketing perspective, it is well worth it.

The post Why is Accessibility Testing Important? appeared first on TechReviewsCorner.

In fact, mobile traffic accounts for more than 54% of the global web traffic in 2021, so the need for responsive web design is growing as we speak. 

It’s really no wonder, as the responsive design offers significant advantages. It allows various SEO improvements, streamlined development and most importantly, it delivers a supreme user experience. 

But first, what does responsive design truly means? 

All in all, responsive website design responds to the user’s needs. It adapts to all screen sizes and resolutions by creating dynamic changes to the appearance of a website. In responsive design, page elements are reshuffled as the viewport grows or shrinks.  

A responsive design aims to make a website that scales its content and elements to match the screen size. It keeps images and content from being larger than the screen width and visitors on mobile devices won’t need to put effort into absorbing your content. 

Now that we have a clear roadmap and the ultimate goal, how do we make the journey both more enjoyable and efficient? 

Whether you’re a top custom web design agency or a sole web designer who just dipped his toes into a larger industry, these are six proven ways to improve your responsive web design:

Adopt a “Mobile First” Mentality

As insights show, mobile users are the top priority. When designing a responsive website, start with mobile as your foundation and work up to a desktop version later.
Mobile-first design helps you focus on what truly matters on limited screen size and even shorter attention span. It enables you to evaluate what’s visually and fictionally essential.
Furthermore, it is easier to scale up the mobile version than to scale down the desktop one.

Allow For Touchscreens

With more and more people browsing on their mobile devices, the precise accuracy of a desktop mouse plays second fiddle to “clumsy” fingers.  

For that reason, even newer laptops are designed with touchscreens in mind. Therefore, every interactive element on your website, including navigation buttons, links, CTAs and such, must be larger.

Tiny elements are very difficult to touch on smartphones, and we all know this kind of frustration directly feeds the bounce rate. 

Bottom line – design for the thumb! If your buttons are large enough for the thumb and intuitive enough to make browsing as seamless as possible, you have a winning combination.  

Try a Pre-designed Theme or Layout

There’s a saying between New York’s software development companies – simplicity is everything! Don’t over-design. Convenient is more important than eye-pleasing. 

In fact, if you don’t have the time or the desire to design a responsive website, you can always use a pre-designed layout that best suits your needs. You should only worry about the colors you want and where to put your content, CTAs and branding elements. 

If you’re using WordPress, there are many free themes available for you right from the get-go.

Optimize Your Assets

All your content, images, videos, etc., need to be fully optimized for all types of screens and devices. Huge assets that take too long to load are website killers, no matter how pretty they may be.
Visuals don’t have to be load all at once. For example, below-the-fold content can be loaded as the user starts scrolling. This method is called “lazy loading,” where loading of “heavy” elements is delayed not to hinder the overall performance.

Don’t Compromise. Not ever!

This may sound contradictory to our previous point, but what we mean by not compromising is that a responsive web design should never be used to water down your desktop website. 

It’s not the “diet” or “preview” version of the website. In fact, mobile versions require even more features. 

Responsive design can leverage mobile hardware. Your website can use the native capabilities of a mobile device such as cameras, geolocation, offline support, data input, etc.

Bottom line – keep it simple, easy to use and don’t cut corners. The three “don’ts” would be: 

• Don’t use browser sniffing: Eventually, browsers will catch up
• Don’t disable zooming: It’s necessary for mobile users
• Don’t hide content: In the eyes of your users, it’s the same as pay walling or not having enough in the first place

Focus On the Content

You may be wondering, what does content have to do with the design practices? The truth is – everything.
When prospects land on your homepage, they’re not looking for clever motion graphics or pretty visuals. Instead, they’re looking for solutions to their needs.
So, make sure all your valuable content is easy to spot and see even when the screen real estate is limited. Try to ensure that all the headers are visible on mobile devices without needing to scroll (much).
Mind you, to convert, users are looking for strong content that helps them solve their problems and unmet needs.

Conclusion

Responsive web design may be cheap and easy to implement, but it MUST be planned from the get-go.

It is one of the handiest web browsing technologies to appear in recent years, and not implementing it right is worse than not having it at all.

Be mindful of your content and your assets. Always design with mobile users in mind, and most importantly, don’t let anything hinder website performance!

Also Read: Popular Career Opportunities That You Can Opt after Diploma in Fashion Design

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You have an app idea and want to implement it. However, many process steps are required from the idea to the finished product. An important step is the conception of the app. The following questions are answered here: What should the app be able to do and what should the app look like? Most clients only have a certain idea of ​​the finished app. They often lack a concrete concept.

Why Do You Need an App Concept?

The app concept serves as an aid for you to implement your app idea. When working with a development team, inconsistencies arise from time to time due to unclear definitions. So there is a risk that the development time and the development costs will increase. To prevent this, there are experts in app agencies who can precisely calculate the time and costs of your project for you. In addition, the target group of your app is determined during the conception.

How Is An App Concept Created?

For successful app development, the client and the development team should exchange information regularly in order to avoid misunderstandings. Good communication is the key to success. The creation of an app concept is only possible with smooth cooperation.

Also Read: Top Mobile App Features for Foldable and Large Screen Devices

Step 1: App Definition

As soon as you have an app idea, the first step has already been taken. First of all, you should define the purpose or use of your app. Another important point is that you should write down the goal of your app. In addition, your application should offer added value for the user. Without this added value, your app will not be able to survive on the market. In the further course, you should determine your target group.

Step 2: Target Group And Competition Analysis

Your app should be designed for a specific group of people. In this step, you should know your target group very well. To find out, you can, for example, create personas to determine the needs and wishes of your target group. Check out which competitors in the market have a similar application. Competitor analysis is important in order to adapt your product so that it differs from other products in the market.

Step 3: App Functions

You have now set the goal and defined the target group. It’s time to clarify what features your app should include. With your partner for app development, you can record all functions in this step. The results of the target group and competition analysis are used to determine relevant and non-relevant functions. So that you get an overview of all functionalities, it is advisable to create a user story. This reflects the actions of the user. If functions are added afterwards, developers have to take this option into account in the app concept. This is an important aspect of the longevity of your app.

Step 4: Technical Requirements

Technical requirements are also part of the design of your app. This is where you specify which operating system and which end devices your application should run on. What you ultimately decide on depends on who will use the app in the future and what kind of apps your app represents. If you want to reach a large number of users, it is advisable to develop for the Android platform, as this is where most of the users worldwide are recorded. In contrast to Android, the iOS platform, due to its exclusivity in terms of end devices (iPhones), offers little development effort and generally fewer costs. The choice of programming language is not arbitrary either, because there is a corresponding programming language for every operating system.

Step 5: App Design And UX

Now your development team instructs which functions to implement. But the developers do not yet know exactly what the app should look like. What is the first thing you notice about an app? Right, it’s the design! If you put yourself in the shoes of a user, you would certainly pay attention to the aspects of design and user experience. These aspects are crucial for the success of your app. Because if your target group likes the look and feel of your app, you will download and install it.

To get a first impression of your app, you can use pen and paper or you can use so-called wireframes. You can see wireframes as digital sketches of your app screens. These simple graphics are enough to get a rough idea of ​​your app screens. Wireframes also help you to depict the complexity of your application and to estimate the development effort more precisely. There are two important phases in the app design world. When speaking of low fidelity wireframes, this means a rough representation of the look and function of your app. These wireframes are mainly used in the early stages of development. The so-called high fidelity prototypes are only used at a later point in development. These prototypes offer a clickable and thus testable version of your app. Test persons can evaluate the application and give feedback to the development team. This allows the developers to adapt their application so that it gets better and better with further tests. You must also note that your app can also be displayed on different display sizes and screen resolutions.

What Happens After The App Concept?

Congratulations! You have completed your app concept. This concept serves as the basis for the development work. When you designed your app, you created important guidelines for development. If you do not know what to do next during development, you can always look in your concept documents. It reminds you of what you originally planned. After developing it, you can then judge whether your concept was good or bad. Because the finished product also reflects your concept. Therefore, you should not underestimate or neglect the design of your app. Because the success of your app depends crucially on it.

Also  Read: 5 Best Sleep Apps for IOS 14

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What is Routing in a Web Application?

Routing allows you to create Single Page Application (SPA), i.e. applications that reside entirely on a single page or, more simply, applications that use a single HTML document as the template into which web pages are dynamically loaded. Typically, web applications use readable URLs and describe the content behind them. A typical example would be clicking on a link to the master page: this means that the action will be performed on the server side, then the result will be passed to another view on the client side. We often find ourselves in a similar situation after interacting at the root of a web application (/ or index.html), having noticed changes in the browser address bar. When we make an application, then we naturally want the user to be able to follow different links without refreshing the page and see the information he is interested in, Angular-route is just the toll that will help to do this. One of the key factors of all MVC frameworks is views. And the AngularJS framework is no exception, with the solely distinction that AngularJS approves you to create single-page functions or so-called Single Page Applications when the use of views. Let’s see an example.

For this we will create a new project. For JavaScript files, add a js folder to the project. In this folder, create a new lib directory, into which we put two AngularJS framework files: angular.min.js and angular-route.min.js. The angular-route.min.js file comes with the predominant AngularJS library and it carries the performance of the ngRoute module, which is wanted to supply routing. Now let’s specify the routes for the use of the views. Add the app.js software module definition file to the js folder. To allow the routing functionality, we want to join some other ngRoute module. We use the config approach to outline the routes for the application. The $routeProvider object is used to configure routes. The $routeProvider.when technique takes two parameters: a route title and a route object. The route object defines the view and the controller that handles it the use of the templateUrl and controller parameters. Therefore, for views, we do now not want to outline a controller the usage of a directive. So, we have two routes, and for every route we want to create our personal controller and our personal view. Therefore, in the js folder, we will additionally create any other controllers directory. Let’s add a new file, QuestionController.js, to it. And additionally add any other AnswerController.js file to the js / controllers folder. The first controller, QuestionController, makes use of the dataService to acquire data, so let’s create it. To do this, add a new file dataService.js to the js folder. This provider accesses the question.js file positioned in the root directory. And additionally in the root listing for views, create a views folder. Let’s put the first view in the views folder, which we will name question.html and which will have its personal code. This view will show a query and a listing of responses to it, interacting with the QuestionController. That is, the view does now not want the physique and head tags, solely the markup associated to the view itself. Note that the top-level div component does no longer incorporate the ng-controller = “QuestionController” directive as in the preceding topics. Since we will set the connection with the controller immediately the usage of the route definition. Let the 2nd view incorporate a shape for a response.

Let’s name it answer.html and add our personal code to it too. Since we can specify solely one controller for the view when defining the route for the view, right here it is explicitly indicated the usage of the ng-controller = “QuestionController” directive for the first div block that this block will be processed by means of any other particular controller. Finally, we will outline the foremost net web page index.html at the root of the project.

To navigate thru the views, the nav navigation menu is used right here with hyperlinks like Question . The href attribute right here does now not factor to a particular html page. It factors to the route described earlier. Each route is preceded by means of a # signal so that the browser can, if necessary, get right of entry to this aid directly. After the definition of the menu comes the directive, which is described in the ngRoute module. It represents the place to render the view corresponding to the route. Now, if we run the application, we will be proven a primitive menu. Let’s pick the first object from it, and proper away the software will show the views / question.html view on the index.html page. If you pick any other menu item, a distinct route will work, though we will nevertheless be on the index.html page.
Although the entirety works, when we first get entry to the application, we do now not use any view, and we solely study the menu. But we can restoration this by using specifying a default route. To do this, you want to trade the configuration file of the software module. The $ routeProvider.otherwise technique factors to the default route. In this case, the view views / question.html will be loaded. In this way, the AngularJS framework lets in us to without problems create single-page applications.

Also Read: Software As a Service: Important Reasons For The Deployment In Companies

Conclusion

In this article you have read the basic definitions of routing, as well as how to put it into practice. Let’s look at some more details. In AngularJS, you can use the ngRoute module for routing and link service. Here are some important points before applying it:

• to use the ngRoute module, you must include angular-route.js in the application, which obviously needs to be loaded after the angular.js script;
• you must configure the routing that you need inside the module to make it easier to define your module in a separate script.js file;
• you must provide the same name for ng-app (in the HTML file containing the Angular application) and when defining the module.

Remember, that routes are pretty much a way to handle different URL contexts in your website. AngularJS allows you to route your URLs on the client-side with very easy and simple steps. So, now you know how AngularJS routes are working and what you need to do to set up your first (maybe not first) route in a single-page application. Thanks for reading, wish you happy coding!

Also Read: What Is An ERP And What Does It Bring To Users?

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