find . -name *.java | xargs wc -l | grep total
This is something so basic, and i implicetely know it but i always forget to explain it, so this is to remember that.
Java SE = Standard Edition. This is the core Java programming platform. It contains all of the libraries and APIs that any Java programmer should learn (java.lang, java.io, java.math, java.net, java.util, etc...).
Java EE = Enterprise Edition. From Wikipedia:
The Java platform (Enterprise Edition) differs from the Java Standard Edition Platform (Java SE) in that it adds libraries which provide functionality to deploy fault-tolerant, distributed, multi-tier Java software, based largely on modular components running on an application server.
In other words, if your application demands a very large scale, distributed system, then you should consider using Java EE. Built on top of Java SE, it provides libraries for database access (JDBC, JPA), remote method invocation (RMI), messaging (JMS), web services, XML processing, and defines standard APIs for Enterprise JavaBeans, servlets, portlets, Java Server Pages, etc...
Java API for RESTful Web Services is a Java programming language API spec that provides support in creating web services according to the Representational State Transfer architectural pattern.
It's commonly used by non sprint-boot technology as spring boot uses it's own REST implementation throught spring framework
There are some Front End stuff that time to time i get back to use again, and i always forget what is the use of it, so that's why i'm posting this.
What is node js ?
What is npm ?
What is grunt ?
Grunt is basically a build / task manager written on top of NodeJS. I would call it the NodeJS stack equivalent of ANT for Java.
What is Bower ?
Web sites are made of lots of things — frameworks, libraries, assets, and utilities. Bower manages all these things for you.
Keeping track of all these packages and making sure they are up to date (or set to the specific versions you need) is tricky. Bower to the rescue!
What is gem ?
RubyGems is a package manager for the Ruby programming language that provides a standard format for distributing Ruby programs and libraries (in a self-contained format called a "gem"), a tool designed to easily manage the installation of gems, and a server for distributing them.
What is Angular ?
Angular is a platform that makes it easy to build applications with the web. Angular combines declarative templates, dependency injection, end to end tooling, and integrated best practices to solve development challenges. Angular empowers developers to build applications that live on the web, mobile, or the desktop