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Error type 3 Error: Activity class {com.arthur.tomato/com.arthur.tomato.MainActivity} does not exist

可能是因为AndroidManifest.xml中的package和build.grade中的applicationId不一致 也可能是卸载时没卸载干净,如果连接有多个安装过此app的模拟器,把其他模拟器关掉 解决方法:在Terminal输入 adb uninstall + 包...

spock+PowerMock静态方法

package arthur.dy.lee.mybatisplusdemo.reflect; /** * @auther arthur.dy.lee * @since 2019/3/10 23:08 */ class Account { public static String getType() { return "Personal"; } } ...

jdbc批量插入10万/100万条数据

package arthur.dy.lee.mybatisplusdemo.jdbc; /** * @auther arthur.dy.lee * @since 2019/4/20 20:06 */ import lombok.extern.slf4j.Slf4j; import java.sql.Connection; import java...

61条面向对象设计的经验原则---Arthur J.Riel

” ----------Arthur J.Riel(1)所有数据都应该隐藏在所在的类的内部。(2)类的使用者必须依赖类的共有接口,但类不能依赖它的使用者。(3)尽量减少类的协议中的消息。(4)实现所有类都理解的最基本公有接口[例如,拷贝...

QA

疑问: 为什么t1.open() 调用notifyAll()的时候,t2, t3为什么不释放?还在wait等待状态import java.util.concurrent.ExecutorService;... * Created by arthur.dy.lee on 2017/6/29. */ //public cl

61条面向对象设计的经验原则-《OOD启思录》Arthur J.Riel

61条面向对象设计的经验原则摘抄自《OOD 启思录》--Arthur J.Riel 著 鲍志云 译“你不必严格遵守这些原则,违背它们也不会被处以宗教刑罚。但你应当把这些原则看成警铃,若违背了其中的一条,那么警铃就会响起。” 

Introduction to Analysis【Arthur P. Mattuck】

This new book is written in a conversational, accessible style, offering a great deal of examples. It gradually ascends in difficulty to help the student avoid sudden changes in difficulty....

浅析如何让Spring 来管理Action的配置方法

在struts.xml中添加下面的句子,让spring来管理action 下面看看applicationContext.xml中的action配置 registAction" class="org.arthur.lr.system.RegistAction">

ACM程序设计 书中题目J

You may have heard of the book '2001 - A Space Odyssey' by Arthur C. Clarke, or the film of the same name by Stanley Kubrick. In it a spaceship is sent from Earth to Saturn. The crew is

C. Arthur and Table(Codeforces Round #311 (Div. 2) 贪心)

Arthur and Table time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Arthur has bought a beautiful big table

Codeforces Round #311 (Div. 2) C. Arthur and Table

Arthur and Table time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Arthur has bought a beautiful big table into his n

PaginationSupport加强版的分页代码

PaginationSupport.java,这个类网上有,我把它加强了一下,看下面 import java.util.ArrayList; import java.util.List; ...public class PaginationSupport { ... public static int PAGESIZE = 10;...

IBM Minus One

You may have heard of the book '2001 - A Space Odyssey' by Arthur C. Clarke, or the film of the same name by Stanley Kubrick. In it a spaceship is sent from Earth to Saturn. The crew is put into stasi

codefrces 525 D. Arthur and Walls (bfs-小矩形)

Arthur and Walls time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output Finally it is a day when Arthur has eno

CodeForces - 557C. Arthur and Table

Arthur and Table time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Arthur has bought a beautiful big table into his new flat. When he came

一个程序说明java中this关键字

/* * To change this template, choose Tools | Templates * and open the template in the editor. ...package arthur.com.shipin; /** *测试this * @author Arthur */ public class ThisTest { //对象的名字

CF 557C(Arthur and Table-直接暴力)

C. Arthur and Table time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Arthur has bought a beautiful big table

Cause: java.lang.NoSuchMethodException: xxx.xxx.xxx.()

org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.reflection.ReflectionException:  Error instantiating class com.zbb.bookstore.entity.Book with invalid types () or ...

Codeforces Round #288 (Div. 2)E. Arthur and Brackets

Arthur and Brackets time limit per test 2 seconds memory limit per test 128 megabytes input standard input output standard output Notice that the memory limit is non-standard.

List模拟

/*  * To change this template, choose Tools | Templates  * and open the template in the editor. ...package arthur.datastruct.programe; import java.util.Iterator; import java.util.NoSuchElementE

#297 (div.2) D. Arthur and Walls

2.解题思路:本题利用BFS解决。一开始想用dfs去搜索连通块,再想办法找到该连通块的左上角和最大的长,宽,然后把该区域都变成'.',显然这种做法无法处理规模较大的情况。此时应该从分割的思想去考虑。...

源码通透-springmvc源码分析

更多源码分析:https://github.com/arthur-dy-lee/arthur-dy-lee-note 文章目录源码通透-springmvc源码分析一、servlet生命周期Servlet生命周期简述调用过程的详细步骤自定义servlet二、流程总述**Spring工作流程...

ACM书中的题目 j-10

J-10题目: J - 10 Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%lld & %llu SubmitStatus ...You may have heard of the book ‘2001 - A Space Odyssey’ by Arthur C. Clarke, or t

Codeforces Round #288 (Div. 2) E. Arthur and Brackets 贪心 区间dp

Arthur and Brackets time limit per test2 seconds memory limit per test128 megabytes inputstandard input outputstandard output Notice that the memory limit is non-standard.Recently Arthur and Sas

Arthur van Hoff

Arthur van Hoff先生是一位连续创业的企业家。在创立Jaunt之前,他曾任Flipboard公司首席技术官。Arthur van Hoff先生最早任职于硅谷的Sun Microsystems公司,从事Java程序语言的早期开发工作。随后创立了多家成功的...

栈Stack的相关操作(java)

/*  * To change this template, choose Tools | Templates  * and open the template in the editor. ...package arthur.datastruct.programe; import java.util.*; /**  *  * @author dell  */

Codeforces 101628A - Arthur's Language

101628A - Arthur's Language 思路:dp,状态转移见代码。 代码: #include<bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define mem(a,b) memset(a,b,sizeof(a...

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