react learn road the
【pwn】[HGAME 2023 week1]choose_the_seat --数组越界，劫持got表
查一下程序保护情况 发现是partial relro，说明got表是可以修改的，下一步看代码逻辑 看到这一段 puts(&seats[16 * v0]);存在数组越界的漏洞，因为上面的代码没有对v0进行负数的限制，v0可以是负数，我们来看一下seat的数据 可以发现seat上面的数据就是got表，s ......
RLHF · PBRL | 发现部分 D4RL tasks 不适合做 offline reward learning 的 benchmark
发现对于很多任务，（只要给出专家轨迹），将 reward 设为 0 或随机数，也能学出很好 policy，证明这些任务不适合用来评测 reward learning 的性能好坏。 ......
pip下载python软件包时报错 Could not find a version that satisfies the requirement requests_toolbelt (from versions: none)
pip下载python软件包时报错，使用了国内源等各种方法，后来才知道是电脑中打开了抓包工具；打开抓包工具后一定要关闭抓包工具，这样下载软件包就下载下来了 关闭抓包工具后，下载成功了 ......
TRL(Transformer Reinforcement Learning) PPO Trainer 学习笔记
(1) PPO Trainer TRL支持PPO Trainer通过RL训练语言模型上的任何奖励信号。奖励信号可以来自手工制作的规则、指标或使用奖励模型的偏好数据。要获得完整的示例，请查看examples/notebooks/gpt2-sentiment.ipynb。Trainer很大程度上受到了原 ......
husky——The '.husky/pre-commit' hook was ignored because it's not set as executable
前言 系统：mac hint: The '.husky/pre-commit' hook was ignored because it's not set as executable. hint: You can disable this warning with `git config advic ......
nginx / 引发的400 The plain HTTP request was sent to HTTPS port
问题： 使用nginx反向代理并将所有80转到443，访问 https://域名/login 出现问题如下，访问 https://域名/login/ 正常显示，但是点击登录无法发送请求仅仅刷新验证码。求解答 <html> <head> <title> 400 The plain HTTP reque ......
RuntimeError: The scheduler seems to be running under uWSGI, but threads have been disabled. You must run uWSGI with the --enable-threads option for the scheduler to work报错
解释 RuntimeError: The scheduler seems to be running under uWSGI, but threads have been disabled. You must run uWSGI with the --enable-threads option fo ......
图文并茂手把手教你基于React多种方案使用实现ChatGPT打字机效果
代码仓库 码云仓库 前期准备 前端项目 后端接口（OpenAI接口即可） 启动一个新的 React 项目 如果小伙伴们有现有项目，可跳过此步骤直接进入下一步~ Next.js 是一个全栈式的 React 框架。它用途广泛，可以让你创建任意规模的 React 应用——可以是静态博客，也可以是复杂的动态 ......
A Learning Method for Feature Correspondence with Outliers读书笔记
A Learning Method for Feature Correspondence with Outliers 2022年 论文地址：A Learning Method for Feature Correspondence with Outliers | IEEE Conference Pub ......
【论文阅读笔记】【OCR-文本识别】 CLIPTER: Looking at the Bigger Picture in Scene Text Recognition
CLIPTER ICCV 2023 读论文思考的问题 论文试图解决什么问题？ 现有的文本识别方法只关注于局部截取的文本区域，识别模型并没有利用全图的上下文信息，导致其可能对有挑战性的文本的识别效果较差 能否以某种方式使识别器利用上global feature的信息？ 文章提出了什么样的解决方法？ 提 ......
A Protection Measure-the river chief system
The river and lake chief system, namely the river chief system, is an ecological civilization construction system innovation in which the party and go ......
The prevention of water contamination
In order to prevent and control water contamination, China has formulated many policies and laws, such as the Water Pollution Prevention and Control L ......
使用反编译软件jd-gui.exe,打开提示:The application requires a Java Runtime Environment 1.8.0
jd-gui.exe,打开提示:The application requires a Java Runtime Environment 1.8.0 但是已经是java1.8版本了 这时候修改注册表win+R 输入 regedit 打开注册表 找到HKEY_LOCAL_MACHINE\SOFTWARE ......
The measures of China's air pollution
The expiring action plan The earlier Air Pollution Action Plan, released in September 2013, may have been China’s most influential environmental polic ......
The measures of solving water issues
（1）Proper Sewage TreatmentAs a way of reducing the pollution load to zero, there is a need for the more advanced engineered cleaning process. Some dev ......
SuperGlue: Learning Feature Matching with Graph Neural Networks论文笔记
SuperGlue: Learning Feature Matching with Graph Neural Networks 源码: github.com/magicleap/SuperGluePretrainedNetwork 背景： 主要解决图像中点之间的对应关系。 主要方法： 上图为该方法的 ......
Fight Hard for Ecological Protection and Governance of the Yellow River to Address the Water Contamination
1.Effective measure aimed at addressing the water contamination: We will fight hard for ecological protection and governance of the Yellow River. We w ......
The 2023 ICPC Nanjing Regional Contest G,F
G. 背包 我们要是选一个集合出来 并且免除k个宝石的话 我们一定是选最贵的k个宝石免费 这样我们的做法就是对wi排序 然后前面的做背包 后面直接贪心选vi最大的k个 这样是一定包含了最优解的 当然你可以用二分bit 也可以直接维护另一个dp int n,tr1[200010],tr2[200010 ......
The solution of soil erosion
Solution of soil erosion (1) Engineering measures: building terraces, damming and silting land, using earthwork and concrete works, fish scale pits, e ......
cf1325D. Ehab the Xorcist（位运算trick）
https://codeforces.com/contest/1325/problem/D 有一个非常经典的结论 a+b=(a^b)+2(a&b) 这个题就可以往上面靠，首先我们观察一下，对于两个数的情况，如果(v-u) mod 2=1,必然无解，试着将它扩展一下，也是对的，因为最低一位没有进位。 ......
Kattis - A Complex Problem (The 2023 ICPC Rocky Mountain Regional Contest)
Intro This was one of the problems I didn't do during the regional contest. One of my teammates solved it. Observation There are few things to note. F ......
The governance measures of marine oil pollution
The governance measures (1). Preventive measures. Prevention is one of the most effective control methods, including the following aspects: a. Strengt ......
kubeadm部署的k8s证书过期问题 k8s问题排查：the existing bootstrap client certificate in /etc/kubernetes/kubelet.conf is expired
解决问题： 估计跟移动有关，下面那个没解决问题，是因为在原有文件的基础上修改的吧？而这里直接是移走，重新生成了新的。不太清楚是不是这个原因。 $ cd /etc/kubernetes/pki/ $ mv {apiserver.crt,apiserver-etcd-client.key,apiserv ......
The PRC's Policy of Tackling Water Pollution
THE POLICY CONTEXT The industrial water management system in the PRC is spread over two phases (see Figure 1). The first phase is "before-process", wh ......
the use of photovoltaic to prevent and control desertification
Land desertification is one of the main causes of sandstorm disaster. With the further intensification of global warming, desertification is becoming ......
Get environmentally friendly, biodegradable plastics into the market
Now digital techs empower plastic pollution combat in China, and our new material combined with non-enzymic hydrolysis, water dissolution and biodegra ......
The 10th Jimei University Programming Contest
外校打星队伍，排名22/450，还算凑合吧。 A. A+B问题 直接枚举进制 #include <bits/stdc++.h> using namespace std; using vi = vector<int>; void solve() { string str; vi a, b, s; ci ......
The methods for Global Warming
The methods for deal with Global Warming: China's emission reduction measures to address climate change: mainly through market means, supplemented by ......
Deep Learning：工业自动化和生产效率的变革者
Deep Learning 将改变工业。机器将能够完成那些需要人类智慧的工作。伴随着企业流程数字化和数据收集的发展，Deep Learning 的应用也将增加，使人类和机器之间的合作更加高效。这将彻底改变自动化和生产，实现更高效且更正确的决策流程以及更高的生产力，同时显著降低开发成本。 在我们的播客 ......