fallible point in
First-Person Driving 4K Video All In One
First-Person Driving 4K Video All In One
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Linux shell set command All In One
Linux shell set command All In One https://FreeBSD.org erros ❌ unbound-variable # $1: unbound variable if (($1)) then echo $1 # arg=$1 # tsGenerator $ ......
Pytorch中DDP,端口冲突(Address already in use)解决方法
参考:端口冲突(Address already in use)解决方法 ......
Uncaught (in promise) Error: Network Error at createError(axios跨域问题)
Uncaught (in promise) Error: Network Error at createError(axios跨域问题) axios请求到了数据但then返回不到数据,这是由于vue前端访问地址出现的跨域问题。 1、如果你是自己写的后端,可以添加配置类来避免跨域问题(建议使用) pa ......
JavaScript ES modules import and export with trailing commas All In One
JavaScript ES modules import and export with trailing commas All In One
JavaScript 最佳实践
export + trailing commas
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Linux shell script auto generate batch files All In One
Linux shell script auto generate batch files All In One Linux shell script 自动批量生成文件 原理分析 定义成全局 cli command 接收参数 使用循环,动态批量生成文件 读取 template npm 发布 demos ......
MongoDB ObjectId() function not work and fix solution All In One
MongoDB ObjectId() function not work and fix solution All In One
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ignore the hidden files in python
import os root = "/Users/Siddhartha/Desktop/py scripts" for item in os.listdir(root): if not item.startswith('.') and os.path.isfile(os.path.join(root ......
Linux bash script HereDoc All In One
Linux bash script HereDoc All In One
Linux shell script multi-lines comments / Linux shell script block comments
Linux shell 脚本多行注释/Linux shell 脚本块注释
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cpp once_flag,call_once in mutex
//util.h #pragma once #include <chrono> #include <ctime> #include <fstream> #include <iomanip> #include <iostream> #include <map> #include <memory> #i ......
Interpretable Rumor Detection in Microblogs by Attending to User Interactions
Article: l 论文标题:Interpretable Rumor Detection in Microblogs by Attending to User Interactions(通过关注用户交互的可解释性的微博谣言检测) l 论文作者:Ling Min Serena Khoo, Hai L ......
when should we use struct in C++?
In C++, struct is a keyword used to define a data structure that groups multiple variables of different data types into a single unit. Here are some s ......
Loops in C++
#include <iostream> using namespace std; int main() { int v[] = {0,1,2,3,4}; for(auto x : v) { cout << x << endl; } for(auto y : {10, 20, 30}) { cout ......
what's the difference between const and constexpr in C++?
Both const and constexpr are used to define constants in C++, but they have different meanings and use cases. const is used to declare a variable as c ......
how to check variable in memory view in Clion?
To check the value of a variable in Clion's memory view, follow these steps: Run your program in debug mode by clicking the "Debug" button in the tool ......
what to write in cmakelists.txt to force build 64 bit exe
To force a 64-bit build in CMake, you can add the following lines to your CMakeLists.txt file: set(CMAKE_GENERATOR_PLATFORM x64) set(CMAKE_EXE_LINKER_ ......
ESXi 搭建 ALL IN ONE 服务器之ESXi系统安装篇
第一部分:制作 ESXI 安装 U 盘 1.准备一个 U 盘 (大小没有要求),插入电脑。 2.打开 Rufus 这个软件,提示联网检查更新,选否即可。 3.请确保设备为你需要写入的 U 盘。然后点击选择,然后找到我们刚刚下载好的镜像包,点击打开。 这里 3. 对比一下参数设置是否跟我一样,然后点击 ......
CF1791F - Range Update Point Query
题目地址 题意:给你一个数组a,进行q次操作 有两种操作: 1:给出一个区间[l,r],令该区间内所有数都变成他们自身每一位数字的和 2:给出x,输出a[x]的值 Solution 显然可以发现,当数字变为个位数的时候,之后的操作都不用进行了 用树状数组维护一个操作的次数的前缀和,这里用差分,对l进 ......
JPA使用in查询构建sql参数问题
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spring-data-jpa使用oracle作为数据源时in查询在1000条以上 ,报ORA_01795的错误
spring-data-jpa使用oracle作为数据源时in查询在1000条以上 ,报ORA_01795的错误 https://segmentfault.com/a/1190000041913304?sort=votes 目的解决项目中使用spring-data-jpa,采用oracle 11g作 ......
Stack Exchange & Stack Overflow User Reputation Leagues All In One
Stack Exchange & Stack Overflow User Reputation Leagues All In One
? xgqfrms's Stack Overflow User Reputation, 在 2023 快要突破 10000 积分了!
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git push error: not Signed-off-by author/committer/uploader in commit message footer
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Implementation Matters in Deep Policy Gradients: A Case Study on PPO and TRPO
郑重声明:原文参见标题,如有侵权,请联系作者,将会撤销发布! Published as a conference paper at ICLR 2020 ......
fix btoa decoded error All In One
fix btoa decoded error All In One
Uncaught DOMException: Failed to execute 'atob' on 'Window': The string to be decoded contains characters outside of... ......
Ethereum Wallet All In One
Ethereum Wallet All In One https://ethereum.org/en/wallets/find-wallet/ MetaMask ✅ https://metamask.io/ https://twitter.com/metamask Coinbase Wallet h ......
npm scripts hooks All In One
npm scripts hooks All In One
npm postinstall
patch-package
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小知识:IN和EXISTS的用法及效率验证
环境: Oracle 19.16 多租户架构 经常会在网上看到有人写exists和in的效率区别,其实在新版本的数据库中,是不存在这个问题的,优化器会自己判断选择最优的执行计划。 为了直观的说明,我在PDB中构造如下测试用例: vi 1.sql select count(*) from v$acti ......
free web music player All In One
free web music player All In One
HTML5 music player
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关于 join、not exists、not in的用法和性能差异
好的,以下是关于JOIN、NOT EXISTS和NOT IN的用法和性能差异的长总结: 1. JOIN JOIN是将两个或多个表中的行连接起来形成一个新的表的操作,通常使用JOIN可以比使用NOT EXISTS和NOT IN更高效。 使用JOIN时,可以选择INNER JOIN、LEFT JOIN、 ......
CF1268D Invertation in Tournament 题解
CF1268D Invertation in Tournament 题解 传送门 CF1442F Differentiating Games 题目大意 给定一个竞赛图,一次操作可以将一个节点相连的所有边方向翻转。求让图强连通的最小操作次数。 竞赛图是一个无向完全图的每条边分配方向后的图。 思路 因为 ......