nth-last-child child last has
【异常】File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!
From: https://www.cnblogs.com/duanxianyouyang/p/14679926.html File encoding has not been set, using platform encoding UTF-8, i.e. build is platform de ......
【报错解决】RuntimeError: An attempt has been made to start a new process...
【报错解决】RuntimeError: An attempt has been made to start a new process… 今天来记录一个Pycharm当中的报错解决： RuntimeError: An attempt has been made to start a new proc ......
关于使用appium自动化启动app时报错【问题：AttributeError: ‘NoneType‘ object has no attribute ‘to_capabilities‘】的解决方案
报错原因： 安装了最新版的appium3.0.0和selenium的最新版本，导致版本冲突从而导致报错：AttributeError: 'NoneType' object has no attribute 'to_capabilities' 解决方案： 卸载selenium和appium，下载低版本 ......
AttributeError: 'NoneType' object has no attribute 'replace'
在python中执行Js代码，引入 execjs 库，python代码如下： 执行结果如下： 在导入 execjs 模块前，让Popen的encoding参数锁定为utf-8。 import subprocess from functools import partial subprocess.Po ......
20.Explain how the following reasoning fails to address the complexity of the issue involved, and rebut it. “Sanya is warm all year round and has beautiful beaches,
Round 1: Identifying the Failure in Reasoning Speaker 1 (Student A): Hello, everyone! Let's kick off our discussion by examining the reasoning: "Sanya ......
Extraneous children found when component already has explicitly named default slot
下述代码会报错： Extraneous children found when component already has explicitly named default slot. These children will be ignored. <el-table-column prop="go ......
npm WARN deprecated @npmcli/move-file@1.1.2: This functionality has been moved to @npmcli/fs
今天下载依赖（npm install sqlite sqlite3）遇到的问题。只需要把前面那个包卸载，然后安装后面那个包就可以了。 npm uninstall @npmcli/move-file npm install @npmcli/fs ......
matplotlib报错：AttributeError: module 'backend_interagg' has no attribute 'FigureCanvas'. Did you mean: 'FigureCanvasAgg'?
使用本地python环境可以成功执行 import pandas as pd import matplotlib.pyplot as plt # 设置字体 plt.rcParams['font.sans-serif'] = ['SimHei'] # 能正确显示负号 plt.rcParams['axe ......
Misc_XCTF_WriteUp | can_has_stdio?
题目 分析 按海星的组成符号来看，应该是 brainfuck 语言。 翻译语言，得到 flag： 我觉得海星 Flag flag{esolangs_for_fun_and_profit} 参考 CTF中那些脑洞大开的编码和加密-jack_Meng-博客园 Brainfuck_Ook! Obfusca ......
React AntD的Dropdown组件报错：React.Children.only expected to receive a single React element child.可能的n原因
React.Children.only expected to receive a single React element child. Error: React.Children.only expected to receive a single React element child. at ......
BERT语言模型微调出现错误： AttributeError: 'str' object has no attribute 'item'
如下代码报错为 AttributeError: 'str' object has no attribute 'item' for step, batch in enumerate(self.train_data): if step % 40 == 0 and not step == 0: elaps ......
如何解决AttributeError: 'DictVectorizer' object has no attribute 'get_feature_names'
这个错误通常是因为 DictVectorizer 对象没有 get_feature_names 属性。这可能是因为你使用的 sklearn 版本过低，或者是因为你没有正确地导入 DictVectorizer 类。 要解决这个问题，你可以尝试升级 sklearn 版本，或者使用以下代码导入 DictV ......
nvidia-smi报错：NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver更优解决方案
Ubuntu 18.04系统中，某次pip安装后发现这个问题，有人说是因为系统内核升级造成的，从解决方案来看，系统内核升级更可信。解决方案参考了https://blog.csdn.net/dou3516/article/details/130593616，但更简洁。解决方案是DKMS安装NVIDIA ......
关于.UnsupportedClassVersionError: org/example/Merge has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of 问题的彻底解决
问题描述 之前我是改变了本机上面的JDK的版本17为8； 然后这次我再次尝试MapReduce运行就报错了； 尝试更改IDEA中的环境JDK为8，还是一直显示这个错误~~~ 问题解决 根本问题在pom.xml文件这里，里面有定义我们使用的JDK的版本， 只要将其中的17改为8，然后再运行，就没有问题 ......
Linux命令之last 查看用户登录信息
last作用是显示近期用户或终端的登录情况。通过last命令查看该程序的log，管理员可以获知谁曾经或者企图连接系统。 root@MongoDB ~]# last root pts/1 192.168.0.106 Tue May 14 12:41 still logged in root pts/0 ......
Rcpp安装时报错“error: ‘::timespec_get’ has not been declared” with conda root package
安装Rcpp时报错“error: ‘::timespec_get’ has not been declared” with conda root package 解决方法： In my case, I run conda upgrade -c conda-forge --all to have ac ......
jackson序列化 has to be escaped using backslash to be included in string value
Jackson配置转义符的处理 // 忽略未知字段mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,false);// 允许出现特殊字符和转义符mapper.configure(JsonParser.Feature. ......
ALLEGRO导网表报错This reference has already been assigned to a different package type
（1）QUESTION(ORCAP-1589): Net has two or more aliases - possible short?原因：器件默认管脚命名（NET名称）与所连接网络的NET名称不一致导致的措施：可忽略。或关闭Tools->Design Rules Check->Physica ......
Spyder5老是闪退报错 "Blowfish has been deprecated "的解决方法
目录一、前言我的运行环境二、解读报错三、解决方法四、打开spyder5 一、前言 本人在学习python时图省事选择直接安装Anaconda3，用spyder5来进行学习，可是比较蛋疼的是安装完成后spyder5老是闪退无法打开，然后报错如下代码： C:\Users\xxx\anaconda3\li ......
【Azure Durable Function】PowerShell Activity 函数遇见 Newtonsoft.Json.JsonReaderException: The reader's MaxDepth of 64 has been exceeded.
问题描述 创建PowerShell Azure Durable Function，执行大量的PowerShell脚本操作Azure Resource，遇见了一个非常非常奇怪的问题： Function 'Hello1 (Activity)' failed with an error. Reason: ......
The Last Battle —— 2023~2024 赛季考场代码合辑
\[\Huge\mathfrak{CSP - S 2023} \]\(\textrm{A}\;\text{密码锁}\) \({\color{limegreen}\textrm{100}}\textrm{ / 100}\) \(\textrm{We decide.}\) \(\textrm{We ch ......
pod报错 pod has unbound PersistentVolumeClaims.
1. 背景部署Grafana的时候 pod报错 pod has unbound PersistentVolumeClaims. 2. 原因分析情况1.查看了grafana-data-pvc.yaml文件，发现storageClassName 取数为空，当storageClassName为空的时候如果 ......
Docker_报错：Host key for 47.116.79.175 has changed and you have requested strict checking. Host key verification failed.
Host key for 47.116.79.175 has changed and you have requested strict checking. Host key verification failed. 问题原因用OpenSSH的人都知ssh会把你每个你访问过计算机的公钥(public ......
1418 -This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration
今天在mysql中创建函数的时候，报错如下： ERROR 1418 (HY000): This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is ......
Traceback (most recent call last):
Traceback (most recent call last): File "C:\Users\17482\Desktop\yiyan_plugin_demo\yiyan_plugin_demo\demo_server.py", line 4, in <module> from flask im ......
#ST表#CF1879F Last Man Standing
洛谷题面 CF1879F 分析 当 \(x\) 大于最大值时一定可以被约化为等于的情况，考虑枚举 \(x\)， 通过枚举倍数的方式可以知道存在若干段区间消耗同一精神状态的次数是相同的，那么区别就是其精神状态的差值。 那么可以用ST表维护精神状态次数的最大值和次大值，然后枚举倍数求出对于单个 \(x\ ......
The Dance After Last Dance - CSP2023 游记
波神留我看斜阳，唤起层层细浪。 高三也不过是这样，在银杏叶黄的烂漫的季节，骑车回家的路上总能望见绯红的轻云，但银杏叶下也缺不了成群结队的“高考”的速成班，手里拿着致密的复习资料，桌上凌乱的堆着书本和卷子，形成一座富士山。也有摒弃一切杂念，专心学习，于外界断绝一切联系的，宛如未出闺阁的小姑娘一般，还要 ......
The ConnectionString property has not been initialized.
原因： 情况1 DbContext中没有指定连接字符串 解决： 情况2 appsettings.json 配置文件的属性没有设置为始终复制 ......
python 报错：AttributeError: module ‘distutils‘ has no attribute ‘version‘ 如何解决
问题原因：setuptools版本过高 第一步：pip uninstall setuptools 第二步：我的pip可能有问题，因此我直接用这个命令 pip install setuptools==59.5.0 -i http://mirrors.aliyun.com/pypi/simple/ -- ......