sender-receiver client-server difference interface
Different Integers (牛客多校) (区间不同数的个数+队列加倍的妙处, 莫队)
题目大意: 给一个序列 ai , 然后 m 次 询问 L,R , 每次回答 a1 al + ar an, 这2个区间的不同数的个数 思路1: 通过队列加倍, 将2个断开的区间,合在一起, 每次询问就是 R --L+n 然后区间不同数的个数, 将每一个数第一次出现位置的权值设置为 1, 其他为 0, ......
Difference between Github's "Environment" and "Repository" secrets?
Difference between Github's "Environment" and "Repository" secrets? 回答1 Well, environment secrets are specific to an environment in Github Actions whi ......
Feign 调用API报错'No primary or default constructor found for interface java.util.List'
### 踩坑背景 基于springcloud全家桶的分布式项目,服务之间基于feignclient来调用;上游服务新起了一条API入参List的类型,下游服务在调用的时候一直报错,报错信息No primary or default constructor found for interface ja ......
mybatis出现Type interface com.louis.dao.xxxMapper is not known to the MapperRegistry.
原因是资源文件没有读取到,在生成的target中没有对应的文件,解决办法: 1、在pom.xml文件中project中添加如下内容: <build> <resources> <resource> <directory>src/main/resources</directory> <includes> ......
Failed to instantiate [java.util.List]: Specified class is an interface
原代码没加@RequestParam,一直给我报这个错,传这个List根本不行 ```java @RequestMapping(value = "/searchPhoneInfos2", method = RequestMethod.GET) public CommonResult searchPh ......
C. No Prime Differences
C. No Prime Differences You are given integers $n$ and $m$. Fill an $n$ by $m$ grid with the integers $1$ through $n\cdot m$, in such a way that for a ......
ceph使用ipv6部署,创建osd:unable to find any IPv4 address in networks 'x:x::0/64' interfaces
使用 **ipv6** 部署 **ceph** 多节点集群 ceph.conf 配置文件如下: ``` public_network = 2001::0/64 cluster_network = 2001::0/64 ms_bind_ipv6 = true ``` 在进行osd创建时无报错,创建好之 ......
Difference Between Session and Entity Beans
https://docs.oracle.com/cd/E17802_01/j2ee/j2ee/1.4/docs/tutorial-update6/doc/EJBConcepts4.html You should probably use an entity bean under the follow ......
w-two different charts
You can't compare together. But you don't need to compare the 2 charts together-you can describe them separately. describe specific numbers for each c ......
[犯病记] DPDK报错Symbol `rte_eth_devices' has different size in shared object, consider re-linking
# [犯病记] DPDK报错Symbol `rte_eth_devices' has different size in shared object, consider re-linking > 背景:有一天,我犯了个病,试图在一个机器上安装DOCA,然后安装程序就下了一堆库,把机器上的环境搞得一团 ......
hackthebox --interface medium
主机发现 nmap -sV -sC -O -p22,80 10.10.11.200 -oN ports 访问80页面,主页面是这样的 再访问一下index.php或者index.html 发现是404错误, 有可能是里面隐藏了一些api我们可以查看到搜索看看有没有类似的api泄露 利用f12查看js ......
[论文阅读] Few-shot Font Generation by Learning Style Difference and Similarity
## Pre title: Few-shot Font Generation by Learning Style Difference and Similarity accepted: Arxiv 2023 paper: https://arxiv.org/abs/2301.10008 code: ......
Android 修改 android/hardware/interfaces 下HIDL接口编译报异常问题解决
最近要增加hostapd 的一个HIDL接口, 修改android/hardware/interfaces/wifi/hostapd/1.2/IHostapd.hal 文件后编译报错如下: **ERROR: android.hardware.wifi.hostapd@1.2::IHostapd ha ......
[LeetCode] 2451. Odd String Difference
You are given an array of equal-length strings words. Assume that the length of each string is n. Each string words[i] can be converted into a differe ......
Autofac register an instance for a interface for singleton
一个console app调用Core var loggerFactory = LoggerFactory.Create(builder => { builder.AddConsole(); builder.AddSerilog(); }); builder.RegisterInstance(log ......
G. Hits Different
G. Hits Different In a carnival game, there is a huge pyramid of cans with $2023$ rows, numbered in a regular pattern as shown. If can $9^2$ is hit in ......
[ERROR] [MY-012263] [InnoDB] The Auto-extending innodb_system data file './ibdata1' is of a different sizethan specified in the .cnf file: initial 65536 pages, max 0 (relevant if non-zero) pages!
实际my.cnf发现里面的innodb_data_file_path = ibdata1:1G:autoextend 设置得太大,我这机器容量小,所以调到12M , innodb_data_file_path = ibdata1:12M:autoextend ......
CF1829G Hits Different
题目地址 题意:有这样一个塔,初始全为蓝色,第i位上的数为i2,丢球丢中第k位时,将使得第k位和他头顶的数 以及 头顶的数的头顶的数 以及...都变成红色,求红色数的和 Solution dp转移,我们把斜着向右下的所有数转移在一起,然后从第k位数开始往右上走,答案就是所有的和 void init( ......
CF1829G Hits Different
话说这场比赛的题名字好像都是 Taylor Swift 的歌名。 题意 有一个由罐子排列成的金字塔,罐子自上而下依次编号: 现在你要打下一个罐子,则与其有关的所有罐子也会被击落,计算所有被击落的罐子编号的平方和。 比如说,你击中了 $9$ 号罐子,则上图中所有标红的罐子都会被击落。 $n \le 1 ......
【组会】difference
difference我一直以为是差异,但有差的意思(a-b的这个-) 所以这篇文章的思路就是分辨出什么是人,什么是静态物体,然后通过相位变化算出人和静态物体的位移,然后将算出的人的位移减去静态物体的位移,就相当于减去了雷达微小运动的影响 ......
AtCoder Regular Contest 128 E K Different Values
洛谷传送门 AtCoder 传送门 考虑判断有无解。把序列分成 $c = \left\lceil\frac{len}{k}\right\rceil$ 段,则 $\forall a_i \le c$ 且 $\sum\limits_{i=1}^n [a_i = c] \le ((len - 1) \bm ......
[转]typeScript interface和type区别
原文地址:https://www.jianshu.com/p/555e6998af36 以下为截取的总结,详细请点击查看原文: 总结 interface 和 type 很像,很多场景,两者都能使用。但也有细微的差别: 不同点: 扩展语法: interface使用extends,type使用‘&’ 同 ......
递归比较两个字典差异-python dict different
def findDiff(d1, d2, path=""): for k in d1: if (k not in d2): print (path, ":") print (k + " as key not in d2", "\n") else: if type(d1[k]) is dict: if ......
JPG 100 vs JPG 20: What’s The Difference?
JPG 100 vs JPG 20: What’s The Difference? So you’re into photography and while you’re showing some skill and getting a handle on camera settings for t ......
日常翻译【Difference between Interpreter and Compiler Interpreter vs Compiler Animated】
When you land in the world of computers with their strange convoluted machine language, it's a bit like landing on another planet, whose inhabitants s ......
【SD集训】20230425 T2 差(difference) 题解 CF1500F 【Cupboards Jumps】
大家可以猜猜看为什么有两个标题,因为这个因本文就不设密码了,被 He_ren 的原题创到了。 吐槽一下,He_ren 甚至出原题还用脚造数据,虽然数据确实比较难造。不过那两个 $O(n^2)$ 老哥好像都没最后将所有数调整成非负,遗憾 20。 有人场切 * 3500 却没过签到题,我不说是谁。 题目 ......
ts中interface转换class
引 在 ts 中 interface 可以表示具体的一种数据结构,但当我们需要将 interface 转换成 class 时,直接使用 interface 的话,会导致一些问题,比如 interface 中的属性无法被继承,所以我们需要将 interface 转换成 class,这里介绍一种方法。 ......
PM OPP Interface
1. 前言 本文是分析cpufreq framework之前的一篇前置文章,用于介绍Linux电源管理中的Operating Performance Point (OPP)接口。 OPP是一个单纯的软件library,用于归纳、管理各个硬件模块的、可工作的{频率}/ {电压}组合。它不涉及任何硬件, ......
[ARC138D] Differ by K bits 题解
小清新构造题。 首先 $K=1$ 的情况是 trival 的,直接格雷码即可。 对于 $K>1$,我们发现题目的约束相当于 $\operatorname{popcount}(P_i\oplus P_{(i+1)\bmod 2^N})=K$,考虑 $P_i$ 的差分序列 $D_i$,那么 $D_i$ ......
difference between services section and client section under system.serviceModel
difference between services section and client section under system.serviceModel The services section and client section under system.serviceModel in ......