forax / java-guide Goto Github PK
View Code? Open in Web Editor NEWA guide of modern Java (Java 17)
License: MIT License
A guide of modern Java (Java 17)
License: MIT License
Thanks for making this neat guide!
Just a heads up, I get a 404 visiting https://github.com/forax/java-guide/blob/master/guide/chapter19-implementing_interface.md
The stream chapter dos not have any info, why i should use them. Maybe it is helpfull to compare streams to database-sql
here are some examples:
SQL: SELECT ... FROM persons WHERE name like 'E%'
java-Streams: persons.stream().filter(person -> person.firstname.startsWith("E")
map: convert list elements of Person into a list of Employee
SQL: SELECT firstname || ' ' || lastname as name, today() - birthday as age FROM persons WHERE ....
java-Streams: persons.stream().map(person -> new Employee(person.getFirstname + " " + person.getLastname, getDifferenceInYears(new Date(), person.getBirthday()))
public class Employee {
public Employee(String name, int age)
At https://github.com/forax/java-guide/blob/master/guide/chapter01-basic_types.md?plain=1#L111, I dare not call toUpperCase()
or toLowerCase()
without the Locale.ROOT
argument.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.