SkillRary

A shell is a special user program which provides an interface to a user to use operating system services. Shell accepts human-readable commands from the user and converts them into something which kernel can understand. It is a command language interpreter that execute commands read from input devices such as keyboards or files. The shell gets star

Agile delivery models are a hot topic in organizational design circles. Organizations everywhere are implementing agile capabilities and structures at pace – and for good reason. Done right, the results can be startling: more innovative solutions, brought faster to market, with lower development costs and with stronger team engagement. Howev

 OOP stands for Object-Oriented Programming. Procedural programming is about writing procedures or functions that perform operations on the data, while object-oriented programming is about creating objects that contain both data and functions. Object-oriented programming has several advantages over procedural programming: OOP is faster and

In times of crisis, managers are on the front lines of helping employees build resilience to the challenges and changes in the workplace. As the coronavirus crisis endures, managers should be paying more attention to strategies to build mental strength and use positive psychology to foster a more productive and successful workplace. For people who

Nginx is a pure web server that's intended for serving up static content and/or redirecting the request to another socket to handle the request. Unicorn is a Rack web server and only intended to host a 'Rack App' which is usually generating dynamic content. Rack apps can also serve up static content but it's less efficient than most other traditio