Référence : https://docs.spring.io/spring-boot/docs/current/reference/html/index.html
initialiser un projet avec https://start.spring.io/
ajouter un service HelloService (component -> service, repository, controller) qui retourne un Greeting.
public class HelloService {
| choco install ChocolateyGUI -y | |
| choco install ConEmu -y | |
| choco install ditto -y | |
| choco install f.lux -y | |
| choco install fiddler4 -y | |
| choco install Graphviz -y | |
| choco install greenshot -y | |
| choco install javaruntime -y | |
| choco install jre8 -y | |
| choco install keepass -y |
| // Avoid NPE simply taken from : http://winterbe.com/posts/2015/03/15/avoid-null-checks-in-java/ | |
| public static <T> Optional<T> resolve(Supplier<T> resolver) { | |
| try { | |
| T result = resolver.get(); | |
| return Optional.ofNullable(result); | |
| } | |
| catch (NullPointerException e) { | |
| return Optional.empty(); | |
| } |
| [user] | |
| name = lfo | |
| email = [email protected] | |
| [alias] | |
| lg = !"git lg1" | |
| lg1 = !"git lg1-specific --all" | |
| lg1-specific = log --graph --abbrev-commit --decorate --format=format:'%C(bold blue)%h%C(reset) - %C(bold green)(%ar)%C(reset) %C(white)%s%C(reset) %C(dim white)- %an%C(reset)%C(bold yellow)%d%C(reset)' | |
| co = checkout | |
| br = branch | |
| ci = commit |
| == Song Recommendation | |
| According to this simple following graph : | |
| image::https://gist.github.com/lfo/f896ce05e3046adfe4e3/raw/f676b878e0cbe6389b2a5b4b7f987d781a7de77b/model.png[] | |
| I would like to get recommendation for songs and artists. Indeed, Artist has recorded songs that some persons love. | |
| If somebody love the same song than mine, I will more probably love its other loved songs. | |
| import 'dart:convert' show JSON; | |
| import 'dart:io'; | |
| import 'dart:async'; | |
| ///////////////////////////////////////////////////////////// | |
| // Définition d’une fonction. | |
| printNumber(num aNumber) { | |
| print('The number is $aNumber.'); // Écrit dans la console. | |
| } |
| = Learn cypher with The Cure. | |
| All informations are from wikipedia : http://en.wikipedia.org/wiki/The_Cure | |
| //hide | |
| //setup | |
| [source,cypher] | |
| ---- | |
| CREATE (theCure:Artist { name:'The Cure' }) |
| mvn clean install -Dmaven.surefire.debug=-Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_shmem,server=y,address=Maven,suspend=n | |
| # In Netbeans Debug/attachDebugger with | |
| # connector : SharedMemory | |
| # Name : Maven | |
| # Timeout : 10 000 |
| import java.lang.reflect.ParameterizedType; | |
| public class ClassUtil { | |
| public static Class getParameterClass(Class parametizedClass, int index) { | |
| return (Class) ((ParameterizedType) parametizedClass.getGenericInterfaces()[0]).getActualTypeArguments()[index]; | |
| } | |
| } |