In a deck of cards, each card has an integer written on it. Return true if and only if you can choose X >= 2 such that it is possible to split the entire deck into 1 or more groups of cards, where: Each group has exactly X cards. All the cards in each
在Java的实际开发中经常会碰到xml文件的解析，需要获取固定节点的内容，在这里简单记录一下，方便下次使用时查阅： 1、VSCode中安装插件XML Format，Shift + Alt + F撸直xml代码 2、将如下代码插入pom文件中 <dependency> <groupId>dom4j</groupId> <artifactId>dom4j</artifactId>
In a deck of cards, each card has an integer written on it. Return true if and only if you can choose X >= 2 such that it is possible to split the entire deck into 1 or more groups of cards, where: Each group has exactly X cards. All the cards in eac
关于danshboard报错误的解决方法： 这个错误是绑定的角色没有权限导致的= =最简单的办法再创一个管理员角色 创建kubernetes-dashboard管理员角色 vim k8s-admin.yaml apiVersion: v1 kind: ServiceAccount metadata: name: dashboard-admin namespace: kube-system --- kind:
import sun.net.www.content.text.Generic;import java.lang.reflect.Array;import java.util.ArrayList;import java.util.Arrays;import java.util.List;public class Test { public static void main(String[] args) {// ClassTypeCapture.test();// Inst
父类与子类相互转换 1 /// <summary> 2 /// 动物类(父类) 3 /// </summary> 4 class Animal 5 { 6 public string Name { get; set; }//名字 7 public string Color { get; set; }//颜色 8 public string Kind { get; set; }//种类 9
n a deck of cards, each card has an integer written on it. Return true if and only if you can choose X >= 2 such that it is possible to split the entire deck into 1 or more groups of cards, where: Each group has exactly X cards. All the cards in each g
1.什么是BTrace BTrace是sun公司推出的一款Java 动态、安全追踪（监控）工具，可以在不用重启的情况下监控系统运行情况，方便的获取程序运行时的数据信息，如方法参数、返回值、全局变量和堆栈信息等，并且做到最少的侵入，占用最少的系统资源。 2.BTrace使用场景 在生产环境中经常遇到格式各样
创建GO文件 在GO项目的文件夹上右键，选择Go file，Kind选择简单应用，这样创建一个具有main入口的Go file
反射：可以在运行时动态获取变量的相关信息Import (“reflect”)两个函数：a. reflect.TypeOf，获取变量的类型，返回reflect.Type类型b. reflect.ValueOf，获取变量的值，返回reflect.Value类型c. reflect.Value.Kind，获取变量的类别，返回一个常量d. reflect.Value.Interface()，转换成interface{}
