When we talk about software architecture, we basically talk about the plan which describes a set of aspects and decisions that are crucial to the software. This implies taking into consideration all the types of requirements like security, performance, organization system, how the parts communicate with each other, and so on. Going back to the initial thing, it’s necessary to understand that the architecture of the software is really important for all the types of decisions.

Architecture is something that will define all the problems that you might encounter whenever it comes to implementation. It shows the organizational structure and how easy it is to take all the decisions and manage all sorts of changes.

The job queue or the work queue programming model is the one that’s based on the traditional worker/master patterns. In this model, the series of tasks are made for a pool of workers to execute. The master consists of all the data like application logic and the orchestras data flow whereas the workers perform all the specific computational functions that are described by the tasks that are sent to the master.

Why Job Queue is Important in Modern Software Architecture

Data Management – As observed earlier, the work queue provides a mechanism for receiving and sending the data between the master and the worker. This is because the job queue doesn’t assume any shared data storage system and considers the master and the workers to be operating in a distinct sandbox environment. Just before a task is executed, any of the changes that are executable in the input files or the ones that can be transferred from the master to the remote worker are taken care of. Here, with the work queues, everything is possible without any hassle. Work queues help in supporting and transmitting the data which is stored in the memory. Thus, data management becomes easy and flexible.

Fault Tolerance – Work queues are intricately designed to work in a very distributed environment as it provides various measures of fault tolerance. Particularly, it is quite resilient to the communication link failures and will automatically re-schedule the task if it detects a connection drop between the worker and the master. After the execution of the task, the master always requires the output files from the worker for the smooth functioning of the process. If a file is missing or has the wrong permissions, then the task’s status is set up to the output failure. On the whole, the work queue is a state machine which is designed to allow all the tasks to be retried automatically when the intermittent errors like eviction on the remote host or the transmission of failure occur. The job queue allows the users to re-submit the task so that it can be retried again.

Scheduling – Work queues provide multiple scheduling algorithms for selection purposes. There are many processes for the same, like first come first serve, cached files, fastest time, preferred hosts, random process, fast abort, and others. To address all the problems properly, the work queue always provides a quick abort option. By keeping in touch with the stats, you will realize that the average execution of the successful jobs and the success rate of the workers is determined by work queues.

Worker Deployment  – The work queue utilizes the TCP based RPC protocol for the coordination of interaction between the master and all the workers as it’s possible for the workers to start anywhere which leads to network connection. Unlike the other systems, where the deployment plus activation of the worker is performed externally with the user rather than the job queue framework. The users will start the work manually, finding the ways that are convenient for them. For some of the processes, it’s a straight forward process that simply runs whenever you want it to. With this, the monitoring and tracking of the workers become easier and they can continue their work easily. This also allows the users to maintain a good worker pool of a great size that is useful for many types of workflows.

Catalog Discovery Service – It’s amazing to know that the work queue supports all the catalog discovery services. If you want to utilize this feature, then you must definitely apply for the project name to the master work queue and inform all the workers to utilize the project name whenever they’re looking up for the master. As soon as the work queue application has a project name, the catalog mode will be enabled, and it will contact a well-known catalog server at the startup to announce it’s availability.

So, what are you waiting for? Enhance your modern software architecture with job queues!

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Disruption In The Cycle Of Prosperity

As per the data, productivity is rising but many of the people’s income is stagnant and even falling. What does it make you think? The four key ingredients of an economy’s health are per capita income, number of jobs, labor productivity, and median household income. For more than three decades after the second world war, all four went up at a rapid pace in perfect lockstep. However, in 1980, the growth and median income began to spurt up. Then, it turned negative. The job growth in the private sector also slowed down because of the recession. Now, you can easily say that the two halves of the cycle of prosperity are not married to each other anymore. Productivity and GDP are on the upward trajectory, however, the income and job prospects for the workers have faltered. Then, there was a lack of demand for unskilled workers which helped to push the wages to lower prices. This led to income inequality. However, the technology kept evolving.

Winners and Losers in the Game

Does digital technology for digitization creates a winner for all economies? We were not the characteristics of the first machine age, but these are quite standard when it comes to digital goods, unusual outcomes and others. Talking about the US economy, you will say that from 2002 to 2007 the top 1% of the population ripped two-thirds of the gains from economic growth. Who is this 1 %? These are senior executives, entrepreneurs, icons of sports, media, entertainment, and law. Why the top 1% and 19 % of all the income in the US, the top 0.01% saw the share of national income rise. However, it is very hard to get reliable data and income levels higher than that. As per the evidence, the divergence in incomes is growing with each subset of the superstars. For this, there are many factors including the high rise of the enormous organizations that give their top executives large compensation along with tax cuts and other benefits. The technology sector has also created many will be entrepreneurs. Technology has amplified the effects of income decisions in organizations. The superstar biased technological change has been observed to be an increasingly important trend.

The response of the business

How well is the business coping with the rapid advancement in technology? With advancement and digitization, knowledge is continuing to raise your head. However, there has been a drop in business dynamism. As a matter of fact, there is any possibility for entrepreneurs to think of innovative ways of using human beings in the applications by blending them with technology. The business has not been creating new jobs effectively in the past.

One of the best ways to respond to this flexibility is to roll with the punches. There might be a decrease in business dynamism and labor fluidity. This keeps you from responding to the coming technological surge. One of the intellectually easy things to do is to look at the existing processes and ask yourself how can a machine do that part of the job? It will definitely take a certain amount of innovation and a little bit of

work to do that but it definitely creates value. It will take you a lot more creativity to say that how can I have this machine and human work together to do something that has never happened before to add some value in the market? In the present era, you need to answer questions like what kind of economic environment is the best for using the new digital technologies?

Conclusion

If you really want to create something that is beyond the great decoupling then you must focus on five things. The first one is education. It is very important for the primary and secondary education system to be practical about the things they teach for relevant and valuable skills that computers are not totally good at must be taught. Problem-solving, creativity and interpersonal skill must be developed in the coming generation. The second thing is the infrastructure. The foundation of growth will always be world-class roads, networks, and airports. These are the investments for growth in the future. The third thing is entrepreneurship. The young fast-growing businesses are the major source of new jobs and employment in the youth. It is our duty to bring more startups and entrepreneurship programs for beginners. The fourth focus should be on immigration. Immigration founded organizations have been really great when it comes to job creation. The policies must not be too restrictive and bureaucratic. V important thing is research. The government has a role in supporting the original early-stage research.

Funding for the research should be made better. One of the strongest productions is that digitization will bring the universe more wealth and abundance. The technological progress is extraordinarily powerful. It is not destiny and wants into a place of perfection or an unwanted future. Because in the end, you must understand that technologies are merely tools and the power to do the rest lies in human beings.

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If you’re a WordPress user, then you’re already aware of its great features. With so many free templates available, it is easy to use and set up your website, loads of great features and some amazing SEO tools to give a boost to your content. Undoubtedly, WordPress is one of the best Content Management System (CMS) out there. But, with popularity comes security issues too. The last thing you want is to wake up and find to your horror that your WordPress site is hacked by some hacker or your site is suspended for phishing emails. Quite possible, isn’t it? It’s not just the cost of fixing everything in one place, but it also costs your reputation which is hard to restore. Well, you don’t need to despair for that. Here are some easy solutions that will help you to secure your WordPress website without much hassle and cost.

2-factor authentication logging works!

One of the safest ways to secure your WordPress website is implementing a two-factor authentication logging for your site. It adds an extra layer of login security to your system. So, when someone tries to access your website, it requests an additional proof of ID, such as a mobile generated code or secret questions to grant access.

Restrict login attempts

This is another great way to secure your WordPress website. By enabling WP to limit login plugin, you can limit the login attempts and prevent hackers from penetrating your site. The plugin automatically blocks an IP that crosses the threshold of failed login attempt at any given period of time.

Invest in a good hosting company

Once your website is ready, invest in a good hosting company to host your site. You may get tempted to save a few bucks by going with the cheaper options in the market, however, those few extra bucks can actually provide a good additional layer of security to your WordPress site.

Don’t fall for a null theme

WordPress premium themes not only look professional but they are customizable to a great extent so that you get the look and feel as you want. However, these are not free and you need to purchase them. Hence, many website owners go for the cracked or null theme version that are illegal copies of the premium themes. These are free but and dangerous for your site. Most of the time they have hidden malicious updates. Instead, save yourself and your site by investing in the WordPress premium themes which are coded by experts with multiple layers of security checks.

Install SSL certificate

SSL or Single Sockets Layer is a powerful tool for any website security. Even Google has realized and recognized the benefits of SSL and hence it gives importance to websites that is SSL certified within its search results. Almost every hosting company offers a free SSL certificate which you can install on your site. However, you need to pay for it if you are having transactions (like cash transactions) in your site.

Hide your site’s .htaccess and wp-config.php files

This is an advanced procedure to safeguard your WordPress site. However, if you are familiar with this, then go ahead and implement or else I recommend to take the help of experienced developers. Your site may become inaccessible in case there is any mistake. The process also requires to take a backup of your site and you need to exercise extra caution while performing it. However, it’s a strong method to safeguard your site from hackers.

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Come December 31st and we will be at the end of a decade. Over these years, the internet has grown and changed with the evolution of smartphones, AR, VR, AMP, AI, and so many more. And this goes for web designing trends and technologies too. Gone are the days of grids and stock photos. Web designing has now been taken over by vibrant and bold color schemes and illustrations, with machine learning in place, websites have become smarter, from typography to text usage, voice and VR interfaces and everything that you can think of the modern UX. There are so many new things happening every day in web designing that it is almost impossible to cover them all. Here is our top list of web designing trends for 2019.

Bright colours

When we talk about visuals, colour scheme plays an important role. 2019 saw all bright colours – from image overlays to animations vibrant colour pallets gained much popularity and will continue to do so in 2020 as well. While bright colours started gaining popularity from flat images, it has been embraced wholeheartedly by designers. Even Pantone has got into the trend by naming bright blue – Living Coral – as the ‘colour of the year’.

Illustrations

Illustrations have gained a lot of popularity because it reminds us of the exclusive nature of art.

3 D illustrations

Web designers are looking to add depth and shapes to graphics designed to blur the edges and create a 3D effect. While VR is not accessible to all, we can still see its influence in the current web designs. Depth in layers and animations are the trendsetters when it comes to 3D illustrations.

Playing with emotions

We have seen the trend of emotional design on the rise and it’s going to stay for some time. But what is emotional design? Putting it simply, emotional design is all about making a connection with the user. Quoting Design Shack, “emotional connections fall into four basic categories — joy and sadness, trust and disgust, fear and anger, and surprise and anticipation.” The purpose of emotional design is to evoke any one or more of the emotions in the consumer to make an emotional connection. Experts believe that websites and apps that are missing out on establishing an emotional design, might get lost in 2020.

Surreal and abstract designs

Surreal and abstract designs have made their place in web designing trends and they are going to rule for some time. Users love this because users can relate to these designs in their terms – the concept is pretty much in line with the emotional design concept and that’s why it works well.

Design for conversational interfaces

With the evolution of technology, the way people interact with their phones and websites is changing. Many people use voice interaction in their smart devices and so web designers need to keep in mind to create a user experience that is in sync with the way people interact with their websites.

Black and white are back

As we already discussed, how bold colors are creating a style statement in web designing, at the same time, we are also seeing how black and white combination is making impressive designs. If you are counting on shapes and objects more than the color scheme, then black and white are the tones for you.

Single page design is the new normal

Scrolling down was once passé but it is making a comeback again where web designers are adding more interesting scroll features. With intuitive storytelling that keeps the audience hooked, single page design is making a strong foothold in 2019 and beyond. The single-page works better in mobile than multiple pages. And as we know – mobile users are used to scrolling.

Gradients are cool

When you want to add a fun burst of colours to your web designing, gradients work well. Try gradient background if you need to breakdown the texts or create an interesting background for product placement.

Vintage typography back in style

The vintage typography has been the most eye-catching and refreshing web designing trend we have seen in 2019. It gives better screen resolution and readability thus engaging with the users.

From colours to layout to typography there has been a paradigm shift in the web design trend in 2019. It would be interesting to watch which of these trends stay in 2020 and what new features come in the new decade. Till then, we bid adieu. 

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