遇到一个奇怪的死锁报错，死锁的blockers和waiters都是同一个会话在网上搜资料时发现有三种情况会导致deadlock itselfhttp:
原创
2023-04-24 13:44:52
112阅读
Given an integers array A. Define B[i] = A[0] * ... * A[i-1] * A[i+1] * ... * A[n-1], calculate B WITHOUT divide operation. Example For A = [1, 2, 3],
转载
2016-07-01 11:05:00
97阅读
2评论
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4342Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Problem Description
Tom took the Discrete Mathematics course in th...
原创
2021-07-14 10:45:01
80阅读
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4342Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Problem DescriptionTom took the Discrete Mathematics course in th...
原创
2022-02-03 16:13:22
44阅读
题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=4
原创
2022-08-30 10:56:08
43阅读
SSL(Secure Sockets Layer 安全套接层),及其继任者传输层安全（Transport Layer Security，TLS）是为网络通信提供安全及数据完整性的一种安全协议。TLS与SSL在传输层对网络连接进行加密。Secure Socket Layer，为Netscape所研发，用以保障在Internet上数据传输之安全，利用数据加密(Encryption)技术，可确保数据在网
转载
精选
2014-06-20 16:36:55
216阅读
OpenSSL 是一个强大的安全套接字层密码库，囊括主要的密码算法、常用的密钥和证书封装管理功能及SSL协议，并提供丰富的应用程序供测试或其它目的使用。在OpenSSL被曝出现严重安全漏洞后，发现多数通过SSL协议加密的网站使用名为OpenSSL的开源软件包。由于这是互联网应用最广泛的安全传输方法，被网银、在线支付、电商网站、门户网站、电子邮件等重要网站广泛使用，所以该漏洞影响范围广大。OpenS
转载
精选
2014-06-20 16:40:54
556阅读
Given an integers array A.Define B[i] = A[0] * … * A[i-1] * A[i+1] * … * A[
原创
2022-12-01 19:07:25
81阅读
"BUPT2017 wintertraining(15) 8C" 题意 求第n(n include define ll long long int t; const int N=1LL 1; if(m (ll)sqrt(m)
原创
2021-07-22 14:15:08
89阅读
来源：http://acm.hdu.edu.cn/showproblem.php?pid=4342 题意：首先让求第几个非平方数，然后求从1到该数之间的每个s
原创
2023-08-24 11:19:53
62阅读
Running VMware ESX inside a virtual machine is a great way to experiment with different configurations and features without building out a whole lab full of hardware and storage. It is pretty common t
转载
2009-10-12 17:35:05
985阅读
History repeat itselfTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 460Accepted Submission(s): 223Problem DescriptionTom took the Discrete Mathematics course in the 2011,but his bad attendance angered Professor Lee who is in charge of the course.
转载
2012-08-08 18:22:00
69阅读
2评论
水题~~~
#include
#include
#include
#include
#include
#include
#define maxn 70005
#define maxm 3000005
#de
原创
2023-07-05 22:21:06
72阅读
Computer Science An Overview _J. Glenn Brookshear _11th Edition Such communication needs have long been a topic of study among computer scientists, an
转载
2016-11-10 13:23:00
24阅读
The framework doesn’t allow to use the same view or window
原创
2022-04-14 16:11:18
67阅读
Warning: input could be > 10000...Solution by segment tree:struct Node{ Node(int s, int e) : start(s), end(e), cnt(0), left(nullptr), right(nullptr...
转载
2015-10-13 13:57:00
53阅读
2评论
【题目描述】Given an integers array A.Define B[i] = A[0] * ... * A[i-1] * A[i+1] * ... * A[n-1], calculate B WITHOUT divide operation.给定一个整数数组A。定义B[i] = A[0] * ... * A[i-1] * A[i+1] * ... * A[n-1]， 计算B的时候请不
转载
2017-07-29 00:49:58
612阅读
1、错误描述Exception in thread "main" java.lang.IllegalArgumentException: adding container's parent to itself a...
转载
2017-03-24 19:23:00
374阅读
2评论
The framework doesn’t allow to use the same view or window more than once in the repository browser. But in you example the view is assigned to a window and to a viewset.In order to do this, the view
原创
2021-07-13 13:52:52
241阅读
One thing that we can do is to add styles directly to HTML elements that live within our component. However, in this lesson we see that style classes
转载
2017-08-15 16:06:00
69阅读
2评论
