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How to create RESTful API usig Node for processing HTTP requests.

Node.js® is a JavaScript runtime built on Chrome's V8 JavaScript engine . Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient. Node.js' package ecosystem, npm , is the largest ecosystem of open source libraries. Follow : Create RestFul API node.js and mysql : http://www.9lessons.info/2017/02/create-restful-api-nodejs-mysql.html
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MySQL multiple instances on Ubuntu

Assumptions OS: Ubuntu 16.x edition – up to date Already has MySQL installed that comes default – you can easily install LAMP MySQL Server version: > 5.5 You have OS root privileges Default MySQL is running on port 3306 What will we do Set up 1 more MySQL instances on ports 3407 Each instance will have their own config files, data directories and log directories Stopping default MySQL instance sudo service mysql stop sudo ps -A | grep mysql Creating data directories MySQL cannot share data directories, so we need to set up new ones default basedir = /usr , this can be shared across instances default instance port = 3306 and data dir = /var/lib/mysql new instance        port = 3408 and data dir = /var/lib/mysql3408 MySQL must own data dirs we need to set rules in apparmor to let  MySQL  access the new dirs sudo mkdir /var/lib/mysql3408 sudo chown -R mysql /var/lib/mysql3408 Creating log directories create separate log dirs...
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Setting up MySQL SSL and secure connections

There are different articles on how to setup MySQL with SSL but it’s sometimes difficult to end up with a good simple one. Usually, setting up MySQL SSL is not really a smooth process due to such factors like “it’s not your day”, something is broken apparently or the documentation lies... Read this article : Setting up MySQL SSL and secure connections Pre-requisite : Creating SSL Certificates and Keys Using openssl
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New Language Expands on Google's Go

InfoWorld (09/23/16) Serdar Yegulalp   Polish developer Marcin Wrochniak has introduced Have, a computer language that transpiles to and expands on Google's Go. Wrochniak developed Have as a hobby project, with the goal of the language becoming a "companion" to Go that addresses some of its common "landmines." One of the most obvious differences between Have and Go is the formatting; Go uses curly braces similar to C/C++, while Have uses block indents like Python. Other differences address idiosyncrasies in Go. For example, the way that variable declaration, structs, and interfaces work have all been modified in Have to be more consistent with each other and to avoid internal inconsistencies that are a common source of bugs. The new language also plans to add generics to Go, which will enable programmers to create constructs in the language that use type parameters and make it possible to extend Have in ways not readily possible in Go. Have also features "...
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