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[SOLVED]Caused by:java.awt.HeadlessException when ...
![[<em>SOLVED</em>]Caused by:java.awt.HeadlessException when ...](https://aliyunzixunbucket.oss-cn-beijing.aliyuncs.com/webimg/help/${imgnum}.png)
[SOLVED]Caused by:java.awt.HeadlessException when trying to create a SWING/AWT frame from Spring Boot In Spring Boot,when you try to create a Swing frame from the component that is the entry point of ...文章 2018-09-30 940浏览量 -
[LeetCode]Search in Rotated Sorted Array II
For those who have already solved Search in Rotated Sorted Array,this problem can be solved similarly using codes for that problem and simply adding codes to skip the duplicates. For Search in ...文章 2015-07-19 717浏览量 -
[LeetCode]Excel Sheet Column Title
Well,this problem can be solved in 1-line clearly.Take a look at this link:) 1 class Solution { 2 public: 3 string convertToTitle(int n){ 4 return!n?convertToTitle((n-1)/26)+char((n-1)%26+'A');5 } ...文章 2015-08-15 627浏览量 -
Gradle sync failed:The first result from the ...
solved the problem by doing the following go to c:/Users/Jack/.gradle/daemon/ open any of the folders in Daemon,look for this file registry.bin.lock rm(delete it) now go sync the gradle in android ...文章 2017-08-02 2155浏览量 -
用友善提供的4.5.1解压后,运行/opt/FriendlyARM/...
The problem has been solved,because I installed the amd64.iso linux system,so first must excuse apt-get install lsb-core,then you can excuse arm-linux-gcc-v也就是64位系统需要安装lsb-core这个库才行。文章 2017-01-24 1112浏览量 -
DMAR:[fault reason 06]PTE Read access is not set
I solved it by disabling virtualization support in bios.I don't get a thing now but I'm not using it anyway so.solved?Edit:not solved,sorry,it was just for one reboot,probably prompt didn't appear for...文章 2017-11-08 4577浏览量 -
用PYTHON练练一些算法
Solved by 368828 If we list all the natural numbers below 10 that are multiples of 3 or 5,we get 3,5,6 and 9.The sum of these multiples is 23. Find the sum of all the multiples of 3 or 5 below 1000. ...文章 2014-05-06 836浏览量 -
HDOJ(HDU)1898 Sempr=The Best Problem Solver?...
As is known to all,Sempr(Liangjing Wang)had solved more than 1400 problems on POJ,but nobody know the days and nights he had spent on solving problems. Xiangsanzi(Chen Zhou)was a perfect problem ...文章 2016-04-22 792浏览量 -
[LeetCode]N-Queens II
If you have solved the N-Queens problem,this one can be solved in a similar manner.Starting from the first row,we try each of its columns.If there is no attack,we move on to the next row based ...文章 2015-07-01 550浏览量 -
[LeetCode]Word Pattern
This problem can be solved in very neat codes(yeah,you will see Stefan posting many nice solutions). The solution in the above link is so nice that I can almost do nothing to improve it instead of ...文章 2015-10-06 606浏览量 -
[LeetCode]Strobogrammatic Number II
This problem can be solved easily once you find the regularities:)This link has done it for you.You may refer to its Python version.I rewrite it in C++ below. 1 class Solution { 2 public: 3 vector<...文章 2015-08-08 841浏览量 -
BZOJ 1968:[Ahoi2005]COMMON 约数研究(新生必做的水题...
Time Limit:1 Sec Memory Limit:64 MB Submit:2351 Solved:1797[Submit][Status][Discuss] Description Input 只有一行一个整数 N（0<N<1000000）。Output 只有一行输出，为整数M，即f(1)到f(N)的累加和。...文章 2017-05-27 855浏览量 -
斯坦福大学凸优化课程笔记-1
exceptions:certain problem can be solved efficiently and reliably least-squares problem 最小二乘问题 linear programming problems 线性规划问题 convex optimization problems 凸优化问题 affine function ...文章 2018-02-13 1514浏览量 -
[LeetCode]Remove Invalid Parentheses
This problem can be solved very elegantly using BFS,as in this post. The code is rewritten below in C++. 1 class Solution { 2 public: 3 vector<string>removeInvalidParentheses(string s){ 4 vector...文章 2015-11-05 571浏览量 -
opiodr aborting process unknown ospid(26147)as a ...
今天在log.xml发现如下错误 opiodr aborting process unknown ospid(26147)as a result of ORA-28 在https://community.oracle.com/message/4491745...DNS problem and it solved by removing/etc/resolv.conf file.文章 2014-09-28 1056浏览量 -
八皇后问题N种解法（转）
Solved by permutation non recursion. int eightqueen_permutation_non_recur() { int queen[]={0,1,2,3,4,5,6,7};int count=0;do { if(valid_permutation(queen,(int)ARRAY_SIZE(queen)))+count;} while(next_...文章 2017-12-17 1190浏览量 -
[LeetCode]Set Matrix Zeroes
This problem can be solved easily if we are allowed to use more than O(1)space.For example,you may create a copy of the original matrix(O(mn)-space)or just record the row and column indexes(O(m+n)-...文章 2015-08-15 651浏览量 -
八皇后问题
Solved by permutation non recursion. int eightqueen_permutation_non_recur() { int queen[]={0,1,2,3,4,5,6,7};int count=0;do { if(valid_permutation(queen,(int)ARRAY_SIZE(queen)))+count;} while(next_...文章 2017-07-06 800浏览量 -
HDOJ(HDU)1898 Sempr=The Best Problem Solver?...
Problem Description As is known to all,Sempr(Liangjing Wang)had solved more than 1400 problems on POJ,but nobody know the days and nights he had spent on solving problems.Xiangsanzi(Chen Zhou)was a ...文章 2022-04-13 21浏览量 -
dpkg:error processing package libraspberrypi-doc(-...
dpkg:error processing package libraspberrypi-doc(-configure):package is in a very bad inconsistent state;you should reinstall it before ...solved key:sudo dpkg-remove-force-remove-reinstreq yourpackages文章 2017-12-09 2383浏览量 -
the problem might be solved applying the following...
报了如下的错误，开始并未看错误以为是录制问题引起，就重新录制了一遍，简单施压看看错误是否还有，结果错误仍然有，如下所示：Error:Socket descriptor not found.Hint:the problem might be solved applying the ...文章 2017-11-16 1139浏览量 -
React Native填坑之旅-class（番外篇）
console.log('SOLVE CASE:'+dn+' get case '+caseName+' is solved');} };或者： function ES5Detective(){ this.dectiveName='Detective who';console.log('#ES5Detective contructor');实例方法 this.investigate=...文章 2017-11-15 1193浏览量 -
BZOJ 1432:[ZJOI2009]Function(新生必做的水题)
Time Limit:5 Sec Memory Limit:64 MBSubmit:1205 Solved:895[Submit][Status][Discuss] Description Input 一行两个整数n;k。Output 一行一个整数，表示n 个函数第k 层最少能由多少段组成。Sample Input 1 1 ...文章 2017-05-27 889浏览量 -
Mysql Communications link failure 问题的解决
Here are the solutions that I found on the internet and for each of them,there is at least on person who his problem has been solved with that solution. point:For the solutions that you need to change...文章 2017-11-12 9955浏览量 -
E:Sub-process/usr/bin/dpkg returned an error code...
Here is how I solved this problem. 1)Close>代码: sudo pkill apt sudo apt-get clean sudo pkill apt 3)Start Update Manager and hit"Check". 3a)If you have any updates,install the updates. 4)Close ...文章 2013-12-26 1271浏览量 -
BZOJ 2463:[中山市选2009]谁能赢呢？...
Time Limit:10 Sec Memory Limit:128 MBSubmit:2372 Solved:1750[Submit][Status][Discuss] Description 小明和小红经常玩一个博弈游戏。给定一个n×n的棋盘，一个石头被放在棋盘的左上角。他们轮流移动石头。每一...文章 2017-05-27 849浏览量 -
[LeetCode]Interleaving String
This problem can be solved by DP elegantly.You may refer to this link for the code and explanations. I try to rewrite the code,also in C++,but find that it can only achieve 8ms,not the fastest.I guess...文章 2015-08-11 717浏览量 -
BZOJ 2456:mode(新生必做的水题)
Time Limit:1 Sec Memory Limit:1 MB Submit:4868 Solved:2039[Submit][Status][Discuss] Description 给你一个n个数的数列，其中某个数出现了超过n div 2次即众数，请你找出那个数。Input 第1行一个正整数n。第2...文章 2017-05-27 1020浏览量 -
BZOJ 1192:[HNOI2006]鬼谷子的钱袋(新生必做的水题)
Time Limit:10 Sec Memory Limit:162 MBSubmit:3557 Solved:2596[Submit][Status][Discuss] Description 鬼谷子非常聪明，正因为这样，他非常繁忙，经常有各诸侯车的特派员前来向他咨询时政。有一天，他在咸阳游历...文章 2017-05-27 926浏览量 -
用试探回溯法解决N皇后问题
10 if(configuration.is_solved())/当生成一种解决方案时打印，sum自增一 11 { 12 sum+;13 configuration.print();14 cout<lt;lt;lt;endl;15 } 16 else 17 for(int col=0;col<configuration.board_size;...文章 2015-04-14 945浏览量
