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cpp: Sorting a List of Objects with Custom Comparator or Lambda Function
PigInfo.h #ifndef PIGINFO_H #define PIGINFO_H #include <iostream> #include<string.h> #include<math.h> using namespace std; /* 实体类 https://learn.micros ......
Error resolving template [date], template might not exist or might not be accessible by any of the configured Template Resolvers
这种情况要不就是你想加载页面 @RequestMapping("/welcome1.html")public String welcome1(){ return "/welcome1";} 但写错了 改正： @RequestMapping("/welcome1.html")public String ......
Count Of Range Sum
Count Of Range Sum 题目: 求数组arr的子数组累加和在range [low, high]范围（闭区间）的个数 方法一：归并排序 // 思路与转换：累加和 => 前缀和数组sum， // i > j, 若sum[i] - sum[j] in [low, high], 则arr中[j ......
vue项目内存溢出，JavaScript heap out of memory
第一种方式： 参考地址：https://blog.csdn.net/wj197927/article/details/124323835 第二种方式： 修改NODE_OPTIONS NodeJS启动的应用，内存使用是有上限的；默认为4GB(不同机器环境可能会有不同)。NodeJS应用使用的内存上限， ......
required a bean of type 'org.springframework.web.client.RestTemplate' that could not be found.
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.2023-04-04 14:54:30.963 ERROR 49212 [ ......
The role of local toxicity testing in evaluating new drugs
Local toxicity test is an integral part of toxicology research, which is designed to study the toxic reactions caused by local (via eyes, ears, mouth,... ......
3.Utilization of discoverer processes over 75%
zabbix server 在开启Discovery功能后，zabbix web页面报警提示：“Zabbix server ：Ulitization of discoverer processes over 75%”。 原因： 每个discovery任务占用一个discovery进程，但是zabbi ......
A Theory of Usable Information Under Computational Constraints
Xu Y., Zhao S., Song J., Stewart R. and Ermon S. A theory of usable information under computational constraints. International Conference on Learning ......
【论文翻译】LORA: LOW-RANK ADAPTATION OF LARGE LANGUAGE MODELS
LORA: LOW-RANK ADAPTATION OF LARGE LANGUAGE MODELS 论文地址：https://arxiv.org/pdf/2106.09685.pdf 代码地址：https://github.com/microsoft/LoRA 摘要 自然语言处理的一个重要范式包 ......
Micro-Estimates of Wealth for all Low 数据搜集
Micro-Estimates of Wealth for all Low- and Middle-Income Countries 1. The first test uses data from 15 LMICs that have collected and published census ......
[LeetCode] 2300. Successful Pairs of Spells and Potions
You are given two positive integer arrays spells and potions, of length n and m respectively, where spells[i] represents the strength of the ith spell ......
文献阅读——Understanding the Role of Mixup in Knowledge Distillation: An Empirical Study
Hongjun Choi, Eun Som Jeon, Ankita Shukla, Pavan Turaga; Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision (WACV), 2023 ......
nested exception is java.lang.IllegalStateException: org.apache.tomcat.util.http.fileupload.impl.FileSizeLimitExceededException: The field file exceeds its maximum permitted size of 1048576 bytes.
一、问题背景 利用springboot上传大文件 二、报错截图如下 2023-04-02 16:04:18,681 ERROR [http-nio-63050-exec-6][GlobalExceptionHandler.java:58] - 系统异常：Maximum upload size exc ......
【webpack】TypeError: Cannot read property 'tap' of undefined
前言 项目里使用webpack的代码混淆工具 webpack-obfuscator，当打包代码时，出现如下报错： TypeError: Cannot read property 'tap' of undefined 原因 项目的webpack版是4.x ，而 webpack-obfuscator 的 ......
ADS "is an instance of undefined model"仿真报错
前情提要 我遇到的问题如下所示： 原理图上直接拖了工艺库里的东西来搭，之后报错如下。 解决办法 我内网外网搜了很多，都说要加一个include的控件。但是他们举的例子几乎都是同一个，而且我用的这个工艺库也没有很明显的带有include字样的元件，而我的工艺是老师发给我的，不是网上可以下载到的，所以我 ......
How to find the "usbmodem" of Raspberry Pi Pico on macOS All In One
How to find the "usbmodem" of Raspberry Pi Pico on macOS All In One
/dev/tty.usbmodem0000000000001 not exist bug ❌
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Codeforces Gym 103931F - Forest of Magic（时间轴分块+线段树合并）
一个巨烦的时间轴分块做法，有点类似于 P2137 Gty的妹子树 先考虑静态的情况。看上去就一脸线段树合并对吧？一次修改的操作对一个点 $x$ 贡献可以写成 $k·dep_x+b$ 的形式，开两棵线段树合并维护一次项和零次项系数即可。 由于静态问题可做，因此考虑时间轴分块。设阈值 $B$，每 $B$ ......
Mac 上启动nacos 出现异常java.lang.IllegalArgumentException: the length of secret key must great than or equal 32 bytes; And the secret key must be encoded by base64.
这个异常提示是因为 Nacos 的配置中加密相关的参数未正确填写所导致的。 我们只需要找到nacos/conf/application.properties文件，然后给nacos.core.auth.plugin.nacos.token.secret.key 这个属性配置一个大于32位的随机字符串即 ......
fontawesome-webfont.woff:1 Failed to load resource: the server responded with a status of 404 ()
fontawesome-webfont.woff2:1 Failed to load resource: the server responded with a status of 404 ()fontawesome-webfont.woff:1 Failed to load resource: t ......
报错：想用echarts但是报错Error in mounted hook: “TypeError: Cannot read properties of undefined (reading ‘init‘)“
解决方案： 1.版本问题，main.js文件中， 5.0以下版本写：import echarts from 'echarts ' 5.0以上版本写： import * as echarts from ‘echarts 都要写：Vue.prototype.$echarts = echarts 2.删掉 ......
Problem Z: The Future of the Olympics
Background The International Olympic Committee (IOC) is facing a decreasing number of bids to host the Olympics – both Summer and Winter Games[1]. In ......
adb 版本更新 Perhaps your adb version is out of date 版本需要1.38或者更高
1、版本为40 链接：https://pan.baidu.com/s/1zH6JL6ZTaw5Ff4cxSFN4Fw 提取码：s3tl 2、将下面三个文件替换 3、替换至下面文件中，路径看情况 4、模拟器中的也需要替换，路径看情况 ......
mysqldump: Couldn't execute 'SELECT COLUMN_NAME, JSON_EXTRACT(HISTOGRAM, '$."number-of-buckets-specified"')
mysqldump 远程导数据库表结构的时候，报错： Warning: A partial dump from a server that has GTIDs will by default include the GTIDs of all transactions, even those that ......
How to get indices of top-K values from a numpy array
How to get indices of top-K values from a numpy array np.argpartition(probs,-5)[-5:] ......
华为RH5885 V3 登录kvm 显示 sorry,but the number of user reached the maximum
华为RH5885 V3 登录kvm 显示 sorry,but the number of user reached the maximum 通过独占模式和共享模式均无法登录，提示用户超过最大限制 ssh登录带外管理地址后，使用命令行重启IPM，清除登录信息 iMana:/->ipmcset -d r ......
A Philosophy of Software Design 软件设计哲学
《软件设计哲学》本书作者斯坦福教授 John Ousterhout，旨在告诫我们 复杂度是引发软件开发或维护bug的根本问题。 软件为何越来越难维护？甚至于不想去维护？ 在软件迭代中，不关注软件系统结构，导致软件复杂度累加，软件缺乏系统设计，模块混乱，一旦需要增加、修改或优化，改变的代价无法评估，甚 ......
Expression #1 of ORDER BY clause is not in SELECT list
mysql问题 Code:3065,SQL State:HY000,Expression #1 of ORDER BY clause is not in SELECT list, references column 'name' which is not in SELECT list; this i ......
nodejs连接mysql报错：throw err; // Rethrow non-MySQL errors TypeError: Cannot read property 'query' of undefined
该问题的解决方案如下： win+R 输入cmd mysql -u root -p 输入密码进入到mysql 3.执行sql语句,将密码改成123456（自己可以记住的密码即可） alter user 'root'@'localhost' identified with mysql_native_pa ......
XX Open Cup, Grand Prix of Tokyo
Little Vegetable Chickens in Shandong ~~二队~~: donghanwen, do_while_true Accepted：E（dwt）F（donghanwen）H（donghanwen） H $t=10^9$，构造出四个点分别为 $(-t+1,0),(0,t) ......