標記
https://docs.spring.io/spring-amqp/docs/current/api/org/springframework/amqp/rabbit/annotation/EnableRabbit.html
轉 https://juejin.im/post/5d9c57485188257377312f0c https://blog.csdn.net/Carty090616/article/details/89086650
純手記 package com.company.demo0.demo0; import java.math.BigDecimal; import java.util.ArrayList; import java.util.Compar
純筆記 上傳 <distributionManagement> <repository> <id>nexus</id> <name>Nexus Release Reposi
靜態成員變量的初始化早於靜態代碼塊; 靜態代碼塊是指的類的初始化操作,初始化早於對象的創建; package com.company.fourthchapter; public class TestStaticInitBlock
1.==比較雙方是否相同, a.當比較的對象爲基礎類型時,如果值相等,則返回true,否則爲false; b.當比較的對象爲引用類型時,比較的是引用類型的(對象的)地址,如果兩個地址相同(即爲同一個對象)則返回true,否則爲fa
package com.company.fourthchapter; public class TestParameterPassing { int id; String name; public TestParam
public class TestBinarySerach { public static void main(String[] args) { int[] arr = {7, 8, 9, 10, 12, 20, 30, 4
package com.it.homework; import java.util.Arrays; public class TestEleChangePosition { public static void main
package com.it.homework; import java.util.Scanner; public class TestInputPoints { static Scanner scan = new Scanne
package com.it.homework; import java.util.Arrays; public class TestCount { public static void main(String[] ar