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In this article, we will be learning about – how to configure and install the Composer, A composer is a tool which manages dependency for the PHP, which will be useful to facilitate the installation and update of the project dependencies which also show the appropriate versions required for the project requirements.Pre-requisitesOne machine with Ubuntu 16.04.A non-root user with root privileges on the machine.Installing the DependenciesBefore installing the composer, we need to update the machine with the below command –.$ sudo apt-get updateOnce the system updates, we shall proceed with the installation setup where we will be installing the packages ... Read More
We are amazed at the revolution of technology which brought us by the awesome concept called- Internet of Things (IOT). With the help of intelligent technology, we are able to transform our ordinary home to smart home and control it just by giving the command from a device without physically operating them. There are smart watches that not only track all our physical activities but also alert us when the stats cross the limits.But, on the technology front, things are moving faster so as our needs to get more comfort with the help of technology. That is why now the ... Read More
In this article, we will learn – How to install and configure the Sysdiag tool. Sysdiag is an open-source activity monitoring tool which can be used to capture and analyze application logs which have powerful filtering features with customizable outputs.Sysdig works from getting the information from the kernel which allows capturing system calls and the information which comes to the kernel. It also monitors the servers which are installed on the system.Pre-requisitesTo complete this demo we need the following requirements − film John Wick − Chapter 2 online.Ubuntu 16.04 installed on the machineA non-root user with Sudo permission of the ... Read More
Going for a job interview? So, you are good with technical skills, but what about the soft skills. That one hour of the interview will be totally focused on how you respond to their questions. Landing on a great job opportunity isn’t just about having the technical abilities but also the soft skills. If it did, there’d be little reason for employers to interview job candidates face-to-face.Soft skills are very important in a working environment. Research shows that so-called “soft skills” — your ability to work well with others, communicate clearly and solve problems — matter much more than many ... Read More
In this article, we will learn how to configure Ansible on CentOS 7 which is an Automation configuration management system. This system can control a large number of client machines with an easy administration, which can be automated from a central location.Ansible communicates over SSH tunnels and it doesn’t need to install any software on the client machine and it can retrieve information from the remote ansible machines which issues commands and copies the files.The Ansible configuration files mainly use the YAML data formation as it can be due to expressive and similarity of popular languages. The clients can be ... Read More
As you decide on the factors affecting your choices, you can now narrow down from the technology options available to a controllable set. It is imperative for startups to take on best practices along with choosing the right technology (tech.) stacks for their business to grow.Typical Tech StackApplications have two ends – the front-end (client side) and the back-end (server side). For eg. on the server side, the applications could be the operating system, the web server, database, programming language and the web framework. These are stacked one on the top of the other with the web framework at the ... Read More
Not long before we were talking about sensors. The invention of sensors helps us to solve many mysteries of medical science, manufacturing industries, the world of automotive, and also some other areas too. It was a great discovery of the mankind which helps doctors and scientists around the world to study more about the deadly diseases to develop effective counter solutions.The use of sensors is not only limited to the field of medical research. There are many such examples where sensors are being used to solve some of our huge problems. Let’s see some of the areas where the sensors ... Read More
The SAT is nearly a century old standardized test. The score on the test is one of the important admission criteria for colleges in the United States. A private, not-for-profit corporation, the College Board owns the SAT. Another organization, the ETS does the test’s development and administration.Initially the test was called the Scholastic Aptitude Test. It is now called the SAT and has no acronym. Since, its start in 1926, the SAT has gone through a series of changes – its scoring, name and structure. The College Board claims, SAT to be a right assessment of a student’s readiness for ... Read More
To succeed in digital campaigns, it is important to have many relevant ad words in your web pages. The appropriate keywords have the power to attract more visitors to your site. The more visibility you will get on the search results, the more chances of converting them to your potential customers.It is the keywords, which are primarily responsible for drawing the visitors to your websites. The usage of so many keywords can increase your site’s visibility but, the keywords which are not relevant to your business can cost you dearly when using paid advertisements.For example, let’s assume that you are ... Read More
‘Reinforcement Learning’ is a field in artificial intelligence(s) machine learning. Inspired by behaviorist psychology, this field renders software agents and machines to ascertain behavior, take actions accordingly, ultimately maximizing their performance. Put simply, computers can reckon/learn themselves by experimenting along with responses from the environment on how things must be done and keep adapting while getting better each time leading to maximization. For eg., controlling computers are trained to play games, schedule jobs such as elevator scheduling (elevator secontrol limbs.Reinforcement Learning (RL)RL was documented more than 100 years ago by psychologist Edward Thorndike. This technology, rather than letting the programmer telling ... Read More