Network File System (NFS) is a popular distributed filesystem protocol that enables users to mount remote directories on their server. It does not require client to have big disk space to store all files. NFS lets you leverage storage space in a different location and allows you to write onto the same space from multiple servers or clients in an effortless manner. Following commands are used to config CentOS 7.6 server.

Coding is just part of the software development, and more time usually spent on building and testing.

In order to improve the efficiency of software development, automated tools for building and testing are constantly emerging. Travis CI is one of these tools with the largest market share.

Since its release in 2013, Docker has been receiving a lot of attention and is considered to be likely to change the software industry.

However, many people don’t know exactly what Docker is, what problems to solve, and what are the benefits? This article explains it in detail to help everyone understand it. It also comes with easy-to-understand examples to teach you how to use it for daily development.

A quick overview to Jest, a test framework for Node.js. This guide targets Jest v20.

Mrm and jest-codemods are for single-command Jest installation and easy migration from other frameworks.

Github uses Linguist to perform language detection and syntax highlighting. Here a list of common languages that can be used with the backtick (see full list in Linguist - languages.yml).
After further investigation, wrapping your code with lines that consist of three backticks, and it supports Github Flavored Markdown

ECMAScript is the standard upon which JavaScript is based, and it’s often abbreviated to ES.

ES Versions

Pull Request is a Feature of GitHub

Pull request can be used in GitHub and platforms like GitLab and GitBucks.
It is not supported in your server if you make a repository by using git.

There are a lot of scenarios that we want a queue executed sequentially, like we have a list of video url, and we want to download all of the video, after finish one we have to check the integrity, start next job if it is OK. Normally, we have three methods to do that.

apply, call and bind

They are the embedded method of a function. The following examples show usage to bind this object to a callback function to replace the global this.

Difference Between Auto and 100%

Parent div height by default is auto, which will be regulated by their children div.
Children div height 100%, will match and follow parent’s height.