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Linux & Unix All In One
Linux & Unix All In One Unix https://unix.org https://unix.org/what_is_unix.html https://unix.org/what_is_unix/history_timeline.html BSD https://www.b ......
Linux & BSD All In One
Linux & BSD All In One Unix https://unix.org https://unix.org/what_is_unix.html https://unix.org/what_is_unix/history_timeline.html BSD https://www.bs ......
Linux shell script programming All In One
Linux shell script programming All In One
shell 脚本编程
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[LeetCode] 1372. Longest ZigZag Path in a Binary Tree
You are given the root of a binary tree. A ZigZag path for a binary tree is defined as follow: Choose any node in the binary tree and a direction (rig ......
Graph Travarsal All In One
Graph traversal All In One 图遍历 js / ts demos --> (🐞 反爬虫测试！打击盗版⚠️）如果你看到这个信息, 说明这是一篇剽窃的文章，请访问 https://www.cnblogs.com/xgqfrms/ 查看原创文章！ refs ©xgqfrms 20 ......
Writing a file system from scratch in Rust
Writing a file system from scratch in Rust2020-07-27 https://blog.carlosgaldino.com/writing-a-file-system-from-scratch-in-rust.html Data produced by p ......
com.android.tools.r8.internal.Jc: Absent Code attribute in method that is no
Absent Codeattribute in method that is not native or abstract 背景：在导入framework.jar时，报错。一般这种问题就是对应的jar包有问题。 解决方式： 将implementation files('libs\\framework ......
sockaddr_in结构体中那些折磨人的类型转换
对于初学者来说，在对sockaddr_in结构体结构体仍不熟悉的状态下，看到各种htonl、htons、inet_addr等函数肯定各种头大。 首先，我们需要明确，sockaddr_in结构体中的各个成员的数据类型。 struct sockaddr_in { sa_family_t sin_fami ......
c++编译报错 error: parse error in template argument list
[ 57%] Building CXX object dnet/CMakeFiles/dnet.dir/dconfig/dconfig_manager.cpp.oIn file included from /home/vi/git/dos/dnet/dconfig/dconfig_manager.c ......
view PDF in emacs
to view PDF in emacs . ‘gs’ is a hard requirement. It needs to install ghostscript out of emacs. edit .init.el , add the following statement: (setq do ......
如何清理电热水壶的水垢教程 All In One
如何清理电热水壶的水垢教程 All In One
上海市自来水厂的水质太差了
小米电热水壶 2， 1.7L, 1800W
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mysql使用group by 异常on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
临时解决 SET @@global.sql_mode ='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'; ......
The Second Type of Uncertainty in Monte Carlo Tree Search
**发表时间：**2020 **文章要点：**MCTS里通常通过计算访问次数来做探索，这个被称作count-derived uncertainty。这篇文章提出了第二种uncertainty，这种uncertainty来源于子树的大小，一个直觉的想法就是，如果一个动作对应下的子树小，那就不用探索那么 ......
Linux shell script redirection All In One
Linux shell script redirection All In One Linux shell 脚本重定向 &>/dev/null oh my zsh plugins vscode vscode.plugin.zsh # Verify if any manual user choice ......
如何修复 SD 卡写保护错误，导致无法格式化 SD 卡 All In One
如何修复 SD 卡写保护错误，导致无法格式化 SD 卡 All In One
Error partitioning: Error: -69830: This operation requires an unmounted disk
microSD card / SD card
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Ray Tracing In One Weekend
2. Output an Image PPM文件格式 写PPM文件内容 #include <iostream> int main() { // Image const int image_width = 256; const int image_height = 256; // Render std ......
Module not found: Error: Can't resolve 'axios' in 'D:\BaiduSyncdisk\vue-cli-project\dc_vue3\src\utils'
Module not found: Error: Can't resolve 'axios' in 'D:\BaiduSyncdisk\vue-cli-project\dc_vue3\src\utils' 因：没有安装axios插件 在运行项目的地方npm install --save axios ......
Git提交时提示The file will have its original line endings in your working directory的解决方法
同事新建了一个仓库，git add的时候总是会提示 warning: LF will be replaced by CRLF in public/tinymce/README.md.The file will have its original line endings in your workin ......
SQLSERVER 交、并、差集，In,Not In,Exist,Not Exist的区别，四种连接（转载）
原文链接：https://blog.csdn.net/weixin_46879188/article/details/119652042 一、SQLServer 交(intersect)、并(union)、差(except)集合运算SQLServer中通过intersect,union,except ......
Emmet in VS Code
前言 Emmet可以极大的提高 html 和 css 的编写效率，它提供了一种非常简练的语法规则。 举个例子，我们在编辑器中输入缩写代码：ul>li*6 ，然后按下 Tab 键，即可得到如下代码片段： <ul> <li></li> <li></li> <li></li> <li></li> <li> ......
如何使用蓝牙控制树莓派 All In One
如何使用蓝牙控制树莓派 All In One Raspberry Pi & Bluetooth & Node.js $ sudo apt-get update $ sudo apt-get upgrade # nvm $ sudo apt-get install nodejs $ sudo apt- ......
fix Linux apt-get install package HTTPS error All In One
fix Linux apt-get install package HTTPS error All In One
errors
E: The method driver /usr/libapt/methods/https could not be found.
N: Is the package a... ......
中国台湾 6 大电子代工厂 All In One
中国台湾 6 大电子代工厂 All In One
台湾六大电子代工厂：鸿海(富士康)、和硕(昌硕)、仁宝、英业达、纬创、广达;
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关于报错：Error adding module to project: setSdk: sdk '1.8' type 'JavaSDK' is not registered in ProjectJdkTable
问题描述： Error adding module to project: setSdk: sdk '1.8' type 'JavaSDK' is not registered in ProjectJdkTable （图片来自贴吧，看到有一个人问这个问题，然后自己碰到了但是忘了截图） 说明当前项目在 ......
Raspberry Pi & Experience AI All In One
Raspberry Pi & Experience AI All In One
Experience AI is a new educational programme that offers cutting-edge KS3 (ages 11–14) resources on artificial... ......
pycharm中运行js文件出现UnicodeDecodeError: 'gbk' codec can't decode byte 0xaf in position 205: illegal multibyte sequence报错？
在做有道翻译时发现python文件中调用js文件并读取，出现了UnicodeDecodeError: 'gbk' codec can't decode byte 0xaf in position 205: illegal multibyte sequence报错。其实修改很简单，我们只需要将subp ......
JS中的for in和for of
在JavaScript中， for...in 和 for...of 都是用于迭代循环的结构： 1. for...in 循环： for...in 循环主要用于遍历对象的可枚举属性。这种循环不仅遍历对象自身的属性，还会遍历原型链上的可枚举属性。它的语法如下： for (variable in objec ......
文献阅读《AcsiNet: Attention-Based Deep Learning Network for CSI Prediction in FDD MIMO Systems》
这篇文献的作者是南华大学的林文斌老师，于2023年3月3日发表在IEEE WIRELESS COMMUNICATIONS LETTERS。 文章直接对上行 CSI 矩阵使用离散傅里叶逆变换进行压缩，然后将其输入一个基于注意力（attention-based）的深度学习网络，该网络可以专注于关键的 C ......
Jenkins之docker in docker用https登录harbor
以下是官网的基础环境 先创建network docker network create jenkins 运行容器jenkins-docker，网络别名为docker。 docker run \ --name jenkins-docker \ --rm \ --detach \ --privilege ......
golang 编译问题：gorm.io/plugin/dbresolver@v1.2.1/dbresolver.go:139:18: cannot use map[string]gorm.Stmt{} (value of type map[string]gorm.Stmt) as type map[string]*gorm.Stmt in struct literal
golang 执行 sh build 来编译项目时，发现了有报错 pkg/mod/gorm.io/plugin/dbresolver@v1.2.1/dbresolver.go:139:18: cannot use map[string]gorm.Stmt{} (value of type map[s ......