morning four the in
Exploring the Role of Preclinical Toxicology Tests in Vaccine Development
The difficulty of drug safety evaluation in vaccines is that the vaccine does not directly exert preventive or therapeutic effects but acts by inducin... ......
parser.add_argument()已经设置了默认值，但调试时仍然报错：main.py: error: the following arguments are required: data
报错的代码： ` parser.add_argument('data', type=str, default='/home/user1/datasets/cifar10', help='path to dataset') ` 在data前加"--"，修改后的代码： ` parser.add_argu ......
Linux shutdown & reboot & poweroff All In One
Linux shutdown & reboot & poweroff All In One
Raspberry Pi
$ sudo shutdown -r now
$ sudo reboot
$ sudo poweroff ......
The Open Graph protocol(开放图谱协议)的介绍及应用
### 介绍 `Open Graph 协议`使任何网页都可以成为社交中的丰富对象。例如，用于 `Facebook` 以允许任何网页具有与 `Facebook `上任何其他对象相同的功能。 以下是把链接分享到`钉钉`，钉钉识别后显示的效果：  ## 软路由 ## 旁路由 ## ......
The Method of Four Russians 四毛子
## The Method of Four Russians 又名“四毛子算法”。概括来讲是一种分块后对小块的相同情况合并之后处理小块内，块间另行处理的算法。 一个典中点的例子是 $\pm1\ \text{RMQ}$，我们考虑块大小为 $B$，这样的话块间我们使用 $\text{ST}$ 表，块内一 ......
Nvm 安装node报错： The system cannot find the path specified.
解决思路： 1.确保你安装nvm之前node.js已经删除干净了。 这一步如果不会请移步： https://blog.csdn.net/m0_51945510/article/details/127710792 这个是要删除的。 2.确保你点击的安装路径中，没有空格和中文，并且确定存在这个目录（安装 ......
What is doing __str__ function in Django?
def str(self): is a python method which is called when we use print/str to convert object into a string. It is predefined , however can be customised. ......
value too long for type character(8) Call getNextException to see other errors in the batch.
 **字段内容超过数据库字段设置的长度导致的插入错误的提示信息** 如何定位是哪个字段长度不够长？ mysql的话 ......
The MySQL server is running with the --skip-grant-tables option so it cannot execute this statement
The MySQL server is running with the --skip-grant-tables option so it cannot execute this statement 默认情况下，启动MySQL数据库实例期间，会读取所有的权限表条目到内存中，后续被缓存到内存中的权限条 ......
B. Complete The Graph
B. Complete The Graph ZS the Coder has drawn an undirected graph of $n$ vertices numbered from $0$ to $n - 1$ and $m$ edges between them. Each edge of ......
碎片化学习前端之JavaScript（for...in 和 Object.keys() 的区别）
## 前言 JavaScript 中遍历对象的方式主要有：`for...in` 和 `Object.keys()` 两种方式。 ## for...in ```js let obj = { name: 'ming', age: 18, } obj[Symbol('hello')] = 'world' ......
How to change the default Python2 to Python3 on Linux All In One
How to change the default Python2 to Python3 on Linux All In One
在 Linux 中如何把默认的 Python2 更改为 Python3
.bashrc / .zshrc alias
symbolic link 符号链接
......
K8S异常之Unable to connect to the server: x509: certificate has expired or is not yet valid【转】
一、问题：k8s证书过期 [root@nb001 ~]# kubectl get node Unable to connect to the server: x509: certificate has expired or is not yet valid: current time 2022-12 ......
cryptohack wp （CRYPTO ON THE WEB篇）（持续更新)
#Token Appreciation  ``` import jwt jwt_token = "eyJ0eXAi ......
the way to make jupyter output cell has a dark background in vscode
# the issue to be fixed As shown in the picture, jupyter output cell has a bright background, even it's ask to use dark background.  **发表时间：**2021(NeurIPS 2021) **文章要点：**这篇文章提出一个tandem learni ......
CF1819C The Fox and the Complete Tree Traversal
# [$\color{purple}\text{The Fox and the Complete Tree Traversal}$](https://www.luogu.com.cn/problem/CF1819C) 比较有意思的一题。先考虑一个序列的权值。对长度为 $len$ 的序列排序，价值为 ......
Incorrect table definition； there can be only one TIMESTAMP column with CURRENT_TIMESTAMP in DEFAULT
Incorrect table definition； there can be only one TIMESTAMP column with CURRENT_TIMESTAMP in DEFAULT ......
Linux shell command strings All In One
Linux shell command strings All In One
打印文件(默认为标准输入) 中可打印的字符串
......
使用 CloudFlare Argo Tunnel 实现内网穿透 All In One
# 使用 CloudFlare Argo Tunnel 实现内网穿透 All In One ## 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！ ## ......
Raspberry Pi 4 Model B Product Information Portal All In One
Raspberry Pi 4 Model B Product Information Portal All In One
PCN
Product Information Portal / 产品信息门户
......
git拉取代码出现“remote: The project you were looking for could not be found.”错误分析
如果输入的远程地址正确，那么极大可能是用户未登录或多个用户登录无法正确获取你想要的用户，如下图所示， 由于之前有同事在我电脑登录git账号，所以在windows凭据中保存了2个git账号，而默认使用的第一个账号的远程库中不存在我想要的目标仓库数据，就出现了“remote: The project y ......
How to enable Vsync with Software Rendering in SDL [SOLVED]. 如何在SDL2下实现垂直同步
How to enable Vsync with Software Rendering in SDL [SOLVED]. Hi, I just figured out the dirty way to enable vsync with software rendering on SDL. This ......
AtCoder Regular Contest 132 F Takahashi The Strongest
[洛谷传送门](https://www.luogu.com.cn/problem/AT_arc132_f "洛谷传送门") [AtCoder 传送门](https://atcoder.jp/contests/arc132/tasks/arc132_f "AtCoder 传送门") 没见过这种在新运算 ......
How to find the TLS used for the SQL Server connection
本文是How to find the TLS used for the SQL Server connection这篇英语文章的翻译，此文出处请见于文章底部链接：原文出处[1] 对于客户，我做了一些研究，如何找出SQL Server数据库会话连接使用了哪一种TLS协议。唯一的方式就是创建一个扩展事件 ......
k8s pod之间DNS解析问题:Temporary failure in name resolution
1.ubuntu 系统重启， k8s 网关需要 # 允许所有数据包通过 iptables -P FORWARD ACCEPT 2.查看coredns是否正常 kubectl get po -n kube-system | grep coredns kubectl get service -n kub ......
Creating C# add-in for SOLIDWORKS automation using API
文摘：https://www.codestack.net/solidworks-api/getting-started/add-ins/csharp/ - Create new project in Microsoft Visual Studio - Select *Class Library(.n ......