If you are a beginner in the world of web development, you might want to improve your coding skills. There are various online platforms that provide free tutorials and lectures. Check out these 8 amazing websites to learn how to code:
Codecademy is one of the best places to learn on how to code for free. Codecademy is driven to give the best learning experience through their customized platforms. This group realizes that programming is not a conventional thought for many when studying in public school education, thus, they look for a way to make education more interesting and that is through bringing the classroom online. They have over 24 million users that strive to learn to code.
The main objective of Free Code Camp is to teach students how to code so that they can help non-profit organizations. With their passion, they have solved over 30 million coding challenges and has donated more than $1.4 million in developmental projects.
Udemy was founded in 2010 and has helped individuals improve their job skills. They offer various programs which include a small selection of free programming courses. They have thorough video lessons that you can watch. There are also special lectures which you can pay to avail.
EDX is among the leading online learning platforms that are not for profit. It was founded in 2012 and has over 90 partners all around the world including universities, institutions and non-profit organizations. They provide courses in computer science and engineering. Further, they have a wide variety of subjects you can learn from.
Coursera is one of the largest for-profit educational and technological companies in the world. They offer more than 1,000 courses that come from a total of 199 institutions. They offer data science and computer services. Some of their advanced lectures are available for a fee.
In Code Avengers, students are exposed to the professional world of experienced web developers. They will be provided with step-by-step instructions, series of quizzes and assignments. They can also meet some experts through a community of learners and educators. Now, there are over 1 million satisfied students from almost 200 countries across the globe.
Visit these websites and start coding. Good luck!
When starting a business, there is normally one thing at the forefront of our mind, profit. Sure, there will be companies who are looking to make life easier for others, but this is only possible if we’re able to maintain the cash flow of a business.
To some, this may be easier said than done, and there’s no denying how expensive the running of a business can be. However, this doesn’t mean that there aren’t some cutbacks we can make that won’t affect the business.
Do Some Comparisons
Whether you’re looking to outsource work or keen to get a competitive rate on business broadband, the benefits of shopping around are not to be underestimated. Of course, this can take an investment of time initially, but it’s certainly something worth considering if you’re current expenses are becoming a worry.
There are many comparison websites available when it comes to comparing prices for business communications and Internet. You can also make use of freelancer sites to find the most cost-effective price for a project. You could even look at how much the current hosting plan for your business website is, and determine whether the package you have is the best one for you, if not the check out this site which has the best web hosting list . In some instances, you could be paying too much because you don’t make use of the features being charged for. You can also read the latest reviews for some of the best hosting providers here https://companyreviews.com/web-hosting
To get the best deal in either instance, it can be useful to make a list of what you’re looking for. There will be very little point in paying for a service if it’s not going to serve you well, simply because it was cheaper.
Going Green Can Help with Your Profits
Does your business use regular light bulbs for the business? Or maybe it sends out a series of paper-based invoices each week? Making a few changes in the way we work can mean that we’re not only saving money, but we’re also looking to reduce the carbon footprint.
If you send out paper invoices, why not offer an electronic version? You could opt for a software solution, or simply attach the invoice as a PDF via email.
Although regular light bulbs are cheap to purchase, they can be costlier when it comes to the electric bill overall. Investing in energy-saving light bulbs can help reduce your energy usage, while reducing unnecessary landfill, so everyone’s a winner.
You Don’t Always Need a Bigger Premises
When a business is looking to expand, it’s not unusual for the it to move premises to ensure there’s more room for employees. In some instances, this can be a necessity, especially if your business is a manufacturer of a product. However, not every business will need to seek out larger premises.
If you’re only looking to take on more staff, then why not look at the other options available. Technology nowadays means that employees working from home is more common now than they’ve ever been.
There are plenty of options available to businesses when it comes to communicating and checking the work being carried out, plus it’s a more attractive proposition for employees, giving your business more scope when it comes to finding the right candidate for the role.
When dealing with tasks such as accountancy and payroll, there will be many who will rely on more old-school methods. However, this can be a great hindrance on your time, which means that other aspects of the business are being neglected.
Of course, the completing of tax returns and paying employees is one of the most important aspects of an any business, so it’s not something we can put off, so what is the answer?
Technology is evolving faster than ever, whether it be the software available, or the hardware that runs it. As such, many developers have been able to create programs and apps that can make light work of your financial affairs. In some instances, it can be easy as allocating payments as business or personal. What’s more, you’ll find that the processing of VAT, PAYE and Corporation Tax is much easier, meaning itj’s completed on time without any surprise fines.
Pay Your Invoices and Bills on Time
While this may seem like a no-brainer, the payment of invoices and bills can be overlooked if the business has recently been through a busy period. Many businesses may presume there’s not much harm in paying a bill a few days later than it should be paid, but there is the potential to be charged late fees. While these may not seem like much in the interim, they have the potential to become costly if you’re continually paying invoice late.
In some instances, certain providers will offer a discount if an invoice is paid on time or early. Again, the reduction may be small, but as the months go on, you will see the savings.
Get Rid of Services You Don’t Use
When we first start out in the world of business, it can be something of a guessing game as to what we will need. As such, it’s not unusual for us to invest in services that we assume will be of some use, only to find that they’ve hardly been used.
As a rule of thumb, you should look to cancel any service that hasn’t been used within the last 90 days. Again, if you’re only paying a small fee, you may wonder what the point is. But over a tax year, cutting back on unused services will ensure that your cash flow is maintained in a more positive way.
Reducing the running costs of our business can be as easy as taking a step back and looking at the current operation. As soon as you’re able to ascertain as to what cutbacks and reductions can be made, your business will be a in a much better financial condition.
Businesses use collaborative management tools to maximize their time in producing quality services. One of these is the videoconferencing software which allows members from small to large groups to huddle as one. Here they can conduct meetings and seminars, among others. Whether your global supplier of steel banding products or small PR agency, video conferencing is one of the best ways to keep in contact with your clients and suppliers.
Here are some of the most commonly used videoconferencing software by businesses:
Zoom is one of the most widely used web conferencing software which can be used for online meetings, training, and technical support. Businesses can have webinars that can cater up to 100 participants.
GoToMeeting is a middleweight conferencing software targeted at small to medium-sized businesses. It is supported by both Windows and OS devices. This software can start meetings, integrate outlooks, record, dial and organize conferences. Its meeting component offers easy switching between the kinds of meetings you are holding.
A fun and interactive software which allows you to bring conversations to life with photos, emojis and even group video calls for free. It is available for Apple and Android devices.
Skype for Business
Apart from Skype, they also have a videoconferencing software designed for business customers. It is supported by Windows, OS and Android devices. It can do what Skype does like video calling, messaging and screen sharing, among others.
This software offers effortless browser-based videoconferencing. Their core aim is to remove the complexity of hosting a meeting. There is no need to download certain applications or circulate dial-in numbers. You just have to send the ‘room’ and invite your colleagues to join the conference.
This software has all the core features you need to provide you the best video conferencing experience. It is supported by Windows, OS and Android devices. Apart from the video calling, they also have internal applications that allow you to document, make presentations, schedule and many other functions. Join.Me is recommended for smaller businesses.
HipChat is a private online chat and instant messaging application that enables you to video calling with groups. It is supported by Windows, Mac, and Linux and can be downloadable in Android and iOS smartphones. It features messaging, 5GB of file storage, image sharing, and searchable chat history, among others.
WebEx is perfect for online meeting and personalized videoconferencing. This software is aimed at larger businesses, although it can be used in smaller groups for free. It is also supported by Windows and OS devices.
What is your favorite software?
Here are 9 steps you should consider in buying a software:
Assess your needs
The first thing to do before buying a software is to know the needs of your company working with IT support Edinburgh could really help you understand what are the solutions needed to make your business more efficient. Identify the functions that must be performed by the software you are going to buy which will contribute to the productivity of your operations. Establish a clear understanding of the specifics, features and other requirements you want. This will allow you to determine the type and classification of the software that you are going to purchase.
Make a list
Sort out a list of the brands of the software that correspond to your needs. Search the web to know their functions, performance abilities, features and other specifications. It is also better to compare software to software to determine the special qualities that a software has that other do not have. Check for their reviews from trusted clients with experience of the software. Also, make sure you know when are these software established or if the software has history of reliable performance.
Consult existing users
One of the most important steps you have to do is ask the first-hand users. You can consult companies or clients who are using the software that you are targeting to buy. You have to ask them about their experience with the software. Inquire about the software’s strengths, weaknesses and edge among other software.
Use the software
After asking the first hand user, experience the software. You should use the software to check if it matches your preferences of the features, specifications and other special qualities. You have to make sure that everything you need is provided by the software.
Always look for alternative options
Do not stop at one. Make sure you have backup choices. Do a careful study on each software so that you can have alterative options when buying a software.
Talk to your employees
Apart from you, it is your employees who will be the primary users of the software. Ask about their preferences as well. You can also present to them the software with their specific strengths and weaknesses and consult to them on what among the software choices best suit their needs to fulfill their functions effectively.
Consider how it benefit your customers
Think about your consumers. Remember that you are providing services for the benefit of your customers. Ask yourself if the software you want to buy can increase productivity and maximize efficiency in providing services to your customers.
Quality over price
Do not compromise the price of the software over the quality. Some software are being sold at a lesser price, however, they may not satisfy your needs. Further, cheaper software may increase your risk to future glitches and other security threats.
Check the service level agreement
According to Forbes, one should “always check in detail the contractual service level agreement” before signing the contract. SLA defines the specific services the vendor will deliver. IN this stage, you should clarify the threats and how your business can be protected by validating how licensed are defined.
There are also other factors that you should consider in buying software. In the end, the software shall help you with your company operations.
Microservices refer to the architectural pattern of a software which involves breaking apart larger codes into smaller ones so that they can be independently developed. This service-oriented architecture began in 2011 and has helped various enterprises better their web application services.
Here are some of the advantages of utilizing microservices:
Microservices are built on loosely coupled modules which enable easier communication through simple APIs. Individual modules are designed to discrete tasks and communicate with other modules. Through this, developers do not need to rewrite whenever changes will be applied to a web application. The larger application can remain unaffected by single alterations or a failure of a single module. Thus, this will lead to stability of the software as features are more likely to solve their own issue themselves without interdependency. This creates productivity which can be improved more through specialization of the development team.
Microservices are relatively easy to build and maintain even by smaller teams. It can help any system as a whole to become more stable and productive by providing cleaner interfaces that are manageable. Encapsulation of knowledge can decrease the number of bugs and failures because modules become simpler to consume and understand. Further, because microservices has smaller codes that can interact with each other, it is not a problem to rewrite codes whenever there are certain arising issues. Microservices naturally suit within a data pipeline-oriented architecture in which each data pipeline handles one small task in form of a microservice.
Through the encapsulation of knowledge in each microservice, the developers are better able to allow more technologies to interconnect through common formats. It will upgrade legacy systems which will be easier since the ramifications of changing legacy parts of a particular system have a lesser impact. Moreover, it will be easier for scaling code and software services that are written into microservices as developers only need to scale what is needed without altering anything in the entire infrastructures.
Microservices can enable data and code reuse thus it will be easier to deploy more data-driven use solutions for added business value. The service reuse feature of this variant of architecture does not just promote better productivity, but also growth in the efficiency of solving certain issues in the internal and external of the particular application. Further, data sets are presented in various ways to different audiences, so microservices simplify the manner in which the data can be extracted for different end users.
Microservices simplify the overall coding and testing process through modularizing the overall solution into discrete parts which helps the application developers to focus on a small part at a time. Further, microservices eliminate lengthy commitment to a single technology stack. There will be lighter dependency concerns in microservices compared to monolithic designs. Further, rolling back changes is much easier. The lesser the codes in play, the more flexible the application will be.
Tell us what you think about microservices.
Microservices has been one of the most popular variants of service-oriented architecture which helps websites become more productive and efficient. Microservices eliminates the complexity of maintaining design structures as it follows loosely coupled modules for easier communication between internal services. It has been used by most prominent companies to be at their best in terms of their web applications.
Here are three of the biggest enterprises saved by microservices:
Walmart Canada has been failing to accommodate users in their websites during Black Fridays for constant two years in a row. According to Kevin Weber who helped re-architect and rebuild the Walmart e-commerce platform, the website “couldn’t handle 6 million page views per minute” which leads to negative user experience for consumers. Before, Walmart utilizes an architecture for the internet of 2005 which was designed for desktops, laptops, and monoliths. However in 2012, they have experienced series of page errors. To address the issue, they re-platform their old legacy system using microservices. They wanted to prepare by 2020, expecting 4 billion online consumers.
Microservices has helped Walmart gain conversions up to 20% literally overnight, mobile orders up to 98% instantly and now site error on Black Friday. They also saved 40% of the computing power and enjoyed up to 50% cost savings overall. Cheers to Microservices!
Spotify has over 75 million active users per month despite competition with Apple and Google. With this, they have over 90 teams, 600 developers and five development offices on two continents. Further, Kevin Goldsmith, the VP of Spotify’s engineering team told that they need an architecture that can scale. In order to minimize their dependencies, they build microservices with full-stack teams, consisting of front-end developers, back-end developers, testers, UI designers and product owners. Spotify’s microservices are created in very loosely coupled architectures.
Through microservices, Spotify is able to identify bottlenecks in their services and replicate them without massive rewrites. It is also easier for them to test in which they do not need big monolithic applications. Moreover, they experience easier monitoring and less susceptibility to large failures. Thus, Spotify encourages enterprises to embrace microservices.
“This is really working for them, they’re super happy with it,” said Kevin Goldsmith referring to the greatness of microservices.
In 2001, Amazon had a large number of developers who were working on one big monolithic site. Despite developers having specific roles, they still needed to manage coordinating changes in their website without actually breaking anything from the projects. They also experienced problems with their delivery pipeline. So they thought that they need to rebuild and rerun their whole application as everything is slowing down.
So, Amazon went from its monolithic application into a service oriented architecture. The organizational restructuring properly aligned motivations and operations became efficient. According to Rob Birgham, senior AWS product manager, Amazon dramatically upgraded its front-end development lifecycle. The company makes 50 million deployments per year and continuous delivery processes.
What do you think of microservices?
Businesses and large corporations utilize various software and programming tools to maximize their operations. In working with clients, service providers and important stakeholders, they use tools that enable them to collaborate with each other.
Here are 12 of the most common collaborative management tools used by businesses:
Also called time management software, they are used to schedule and organize events. This is very important for business and personal appointments. This software will automatically inform or alarm you before the scheduled event. Some of the most used electronic calendars are Windows Live Calendar, Microsoft Outlook, and Mozilla Thunderbird.
Project Management Software
This software focuses on the planning, monitoring, and execution of certain projects. This will help you in achieving specific goals for your project within the given period of time. This may also include the time frame, scope, quality, and budget, among others.
Online Proofing is the process of reviewing and approving the work of online freelancers and service providers including web designers, video editors, photographers, marketing specialists, and writers, among others.
Knowledge Management Software
Knowledge Managers specialize in collecting, organizing, managing and sharing information with colleagues and clients. This software is specially designed for large corporations.
Workflow Management Software
Through this software, businesses may be able to manage tasks and documents collaboratively within that knowledge-based business procedure.
This refers to the method of storing, organizing and searching bookmarks of both web pages on the database and the internet. This is performed collaboratively and collectively in a procedure by which users add knowledge tags.
Also known as information markets, this software specializes in trading the outcome of events. It has proponents that determine probabilities, future ideas and event derivatives. Businesses use this to forecast matters like sales, income and market conditions.
Extranet systems are sometimes called project extranets which specialize in collecting, organizing, managing and sharing information associated with the status of a project. This is commonly used by construction firms.
Intranet systems are used to quickly share corporate information to members through the internet. This is specially used in marketing, advertising and web development companies, among others.
Social software is specially designed for social gatherings through the internet. It has interactive and communication tools to capture and present. Apart from messaging, it comes with audio and video components.
An online spreadsheet is a web-based application intended for collaborating and sharing structured data and information. It can be viewed, edited and managed by multiple persons who are members of a particular group or company. There are free online spreadsheets such as Zoho Office Suite, Google Docs, and Sheetster.
This software is created for private communication purposes. Clients can interact and share in a closed and exclusive environment. Client portals provide a secure entry point in which requires members to log into an area before they can view, download and upload private data.
To be more productive and efficient, you can invest in these tools. Also, there are many free software available online.
A service-oriented architecture has many features that can promote productivity in your business and IT works. They make it easier to create services. These are some of the great benefits offered by service-oriented architecture:
Less Cost, More Return
One of the features of service-oriented architecture is its service reuse which means lower software development and management costs. Services help other services to do their functions, thus, the system will no longer use new software modules as existing services mutually complement functions. This means greater savings and lower maintenance costs. With this, enterprises can be more productive and efficient in their functions which will generate more income for them.
SOA has a property of location transparency which leads to code mobility. It will be more convenient for clients as they have the flexibility to move services to various machines or to external providers. They do not have to locate for the service because of the lookup and dynamic binding of internal systems.
Focused Developer Roles
SOA forces a software to have multiple layers in which layer has a set of certain roles for developers. Thus, a service layer requires developers who have experience in business logic, data formats, transaction control and persistence mechanics, among others. Companies will no longer rely on highly experienced specialists for application development as SOA has these layers to do multiple functions
Since SOA creates more layers and additional networks for multiple functions, services used by multiple applications have their respective security mechanisms. Therefore, an application will undergo multi-level authentication at both the service and client level. On the other hand, a system using monolithic methods was normally managed on the front-end, so there is a possibility of loose security.
Higher Availability & Scalability
SOA, as a multi-layered architecture, can be divided and clustered individually with “appropriate load balancing to scale up the system”, according to DZone. Thus, SOA achieves higher availability through redundancy in which it will introduce repetitive elements via clustering. SOA uses layer architecture to enable the systematic decoupling which is essential for a very resilient function.
The services that developers produce will be assets as they will evolve into a compilation of reusable services. Every client will benefit from the new applications being created more quickly as an outcome of this compilation of reusable services. Again, services can help other services better its functions which would result in better productivity.
Certain interfaces of services can easily be tested through writing unit tests. Developers use various tools to do this. The test suites can validate the service independently from software and applications.
SOA promotes more parallelism in development as this is based on layers. Multiple layers correspond to multiple developers that can work on those layers independently. Despite their relationship in improving functions, developers shall create the parts of the layers independent from one another.
The layers of the SOA can be very complicated but it will provide a lot of benefits that can help your business.
Service-oriented architectures (SOAs) have become popular these days due to their ability to promote business development. According to Microsoft, SOA is “a set of components which can be invoked, and whose interface descriptions can be published and discovered”. With this, SOA is capable of performing various tasks for productivity and efficiency.
Here are the features of SOA with its corresponding benefits and supporting infrastructure:
Service is the original concept of SOA. It improves information flow and organizational flexibility. It can provide freer information flow within and between systems. Organizing internal software as services can make it easier to determine its functionality which would lead to increased visibility to its customers.
SOA allows software services to invoke each other directly through various systems like programming-language function calls. Services can connect with each other by exchanging messages. Consistent use of messaging provides a benefit in which services can be easily moved between computer systems within enterprises.
Message monitoring streams between business actions and analyzes them to get information about those activities. This feature can also provide security attack detection which includes recognition of denial-of-service attacks.
This feature can provide application of management policy and security policy. Through this, SOA can give priority to certain kinds of messages. Also, it can control access to messages that could damage the enterprise systems.
Message transformation focuses on data translation in which it will convert the data from one setup to another through automated field mapping. A specially-designed software can be very expensive, so it is advisable to use generic data translators.
Message security includes data confidentiality through encryption of information and data integrity which involves the addition of cryptographic integrity-check fields. Security is very crucial to enterprises, thus systems should have integrity checking.
Complex Event Processing
Through this, an enterprise system has the ability to adapt quickly to different external environments. In SOA, Complex Event Processing is linked with business activity monitoring. This includes detection of particular patterns in messages that could provide advance warning for various processes. For example, in banking, the detection of patterns may indicate fraudulent activities. Further, CEP provides simplification of software structure by removing functionality that is not contributory to business functions.
Service Composition refers to putting up various simple services to create a more complex one. It is the ability to develop new functionalities. For example, product sales websites use simpler systems such as product selection and payment method selection, however, if the service decides to create a much more convenient method of payment, they can develop a new internet cash payment method. Service composition can be done in two styles – orchestration and choreography.
Virtualization enables programs to be multi-functional by utilizing another asset to perform the function of a particular asset. Through this, a system can improve reliability and productivity as assets can perform similar functions in times an asset fails to perform well.
These are few of the many features of an SOA. Some others include Service Discovery, Asset Wrapping, and Model Drive Implementation. If you want to know more about SOA’s features, check out this article.