spells types two of
nth-child 和 nth-of-type 的区别
二者都是从父元素的子元素中匹配，或者说从同级兄弟元素中匹配，区别是主要是匹配规则不同； element:nth-child（n） 选中父元素的第几个子元素 , 计数时与元素的类型无关 是先根据 n 匹配规则，在此基础上匹配 element； 首先找到所有当前元素的兄弟元素，然后按照位置先后顺序从1开 ......
maven构建报错：Unable to load the mojo 'install' (or one of its required components) from the plugin 'org.apache.maven.plugins:maven-install-plugin:2.4'
项目在执行maven clean install时，报错： Failed to execute goal org.apache.maven.plugins:maven-install-plugin:2.4:install (default-install) on project sby-compon ......
Error in onReady hook: "TypeError: Cannot read properties of undefined (reading 'setRules')" found in
使用弹出层过程中 使用form表单增加 rules报错 解决方法：https://www.dianjilingqu.com/391974.html 可参考，是否有用未验证。 ......
header("Content-type:text/html;charset=utf-8")
它的意思是设置页面内容是html，编码格式是utf-8。 header()函数的作用是：发送一个原始 HTTP 标头[Http Header]到客户端。标头 (header) 是服务器以 HTTP 协义传 HTML 资料到浏览器前所送出的字串，在标头与 HTML 文件之间尚需空一行分隔。在 PHP ......
Loop or Iterate over all or certain columns of a dataframe in Python-pandas 遍历pandas dataframe的所有列
In this article, we will discuss how to loop or Iterate overall or certain columns of a DataFrame? There are various methods to achieve this task.Let’ ......
Proj. CAR Paper Reading: Augmenting Decompiler Output with Learned Variable Names and Types
## Abstract 背景： 1. decompilers难以恢复注释、variable names, custom variable types 本文： 工具：DIRTY((DecompIled variable ReTYper) 方法: postprocesses decompiled fil ......
BindingException异常：Type interface com.niuyun.dao.UserDao is not known to the MapperRegistry.解决了
## Mybatis出现：`org.apache.ibatis.binding.BindingException: Type interface com.niuyun.dao.UserDao is not known to the MapperRegistry.`的错误，如何解决？ #### 错误如 ......
[20230616]One Deadlock of 'row cache lock' and 'library cache lock'.txt
[20230616]One Deadlock of 'row cache lock' and 'library cache lock'.txt--//链接http://ksun-oracle.blogspot.com/2023/06/one-deadlock-of-row-cache-lock-an ......
this version of the Java Runtime only recognizes class file versions up to 52.0
在 SAP Commerce Cloud Backoffice 做 full indexing 时，遇到错误消息： > ERROR: Error from server at https://localhost:8983/solr: Error CREATEing SolrCore 'master_ ......
提交时报错 Some of your tasks use ‘git add‘ command
在提交代码的时候忽然出现这样一条报错 之前都可以提交的，忽然就无法提交上去了，但是跑项目的时候却没有报错。而且改动点只有一个背景颜色，所以应该也不存在改出问题的情况。 查了一下，看到这篇文章 https://blog.csdn.net/weixin_45966674/article/details/ ......
template - function parameter - type
```cpp #include #include #include #include template struct param_type; template struct param_type { using type = std::tuple_element_t>; }; template st ......
Phenomenon•Observation•Uncertainty/Certainty•Statistical law•Random phenomenon•Theory of Probability
Mathematics: the logic of certainty. Statistics: the logic of uncertainty. Certainty/Uncertainty: Phenomenon • Result Phenomenon -> Observation -> (Ce ......
composer install时，出现Your requirements could not be resolved to an installable set of packages.
在执行composer install时遇到错误Your requirements could not be resolved to an installable set of packages.。原因是不匹配composer.json文件中要求的版本,错误代码如下。 查看的资料说是php版本不符, ......
synonyms of reading
resemble ++ look like, be similar to reconize ++ perceive adjust ++ change preliminary ++ rudimentary coin ++ fisrt used artificial ++ synthetic promp ......
1483. Kth Ancestor of a Tree Node (Hard)
Description 1483. Kth Ancestor of a Tree Node (Hard) You are given a tree with n nodes numbered from 0 to n - 1 in the form of a parent array parent w ......
执行存储过程报错：User does not have access to metadata required to determine stored procedure parameter types
在执行存储过程中，报错详细信息如下： java.sql.SQLException: User does not have access to metadata required to determine stored procedure parameter types. If rights can ......
MATH is the LOGIC OF CERTAINTY and STATISTICS is the LOGIC OF UNCERTAINTIES
Statistics 110 of Harvard University: Math is the logic of certainty, Statistics is the logic of uncertainty. Strategic practice: Clarity; Honesty ......
echart报错Cannot read properties of undefined (reading ‘type‘)
vue3+echart5遇到的坑Cannot read properties of undefined (reading 'type')怎么解决 WBOY 发布：2023-05-11 19:07:04 转载 461人浏览过 1、错误说明 vue3中，使用data的方式初始化ech ......
MASM error A2108: use of register assumed to ERROR
# error A2108: use of register assumed to ERROR ``` ASSUME FS:NOTHING mov eax, fs:[0c0h] ASSUME FS:NOTHING ``` [Error a2108 use of register assumed to ......
使用Echarts时报 Implementation of registerMap doesn't exists 错误解决办法
最新的echarts在使用时，如果使用按需加载的方式引入依赖。在使用 `registerMap` 函数时会报错 如果出现这两个错误： ``` Implementation of registerMap doesn't exists. ``` 或者 ``` Map xxx not exists. Th ......
整理spring-web里支持的文件以及对应的Content-Type
最近在弄文件上传、下载、在线预览时经常需要设置请求标头或者响应标头的Content-Type 属性。所以研究了一下spring支持哪些Content-Type，通过研究MediaTypeFactory.getMediaType的源码，可以得知spring是将支持的Content-Type 维护在/o... ......
How to enable auto restart of a docker container on system reboot ?
How to enable auto restart of a docker container on system reboot ? https://amalgjose.com/2021/02/12/how-to-enable-auto-restart-of-a-docker-container- ......
[Go] 理解 Go 的 unintptr、unsafe.Pointer、*type
# 理解 Go 的 unintptr、unsafe.Pointer、*type ## 概念 - `*type`: 用于传递对象地址, 无法进行指针运算 - `unsafe.Pointer`: 通用指针, 用于表示任意类型的指针, 无法进行指针运算, 无法读取存储的值,可作为对象引用 - 任意类型的指 ......
Mark Fan:A computational model study on the mechanical response mechanism of asphalt under uniaxial tension
Wuhan Jiangxia Road and Bridge Engineering Co., Ltd School of Civil Engineering and Architecture, Wuhan Institute of Technology Mark Fan 159 2760 2711 ......
Journal of Electronic Imaging投稿分享
Journal of Electronic Imaging投稿分享 在研究生阶段中的第一篇论文，前后总共三个月，还是很开心的！！！ 附下中稿图片 这个期刊从二月份开始投的，然后三月份给了大修，大修时间一个月。在四月份左右提交了修改稿，最终五月份就给了录用通知！总的来说，速度还是很快的。 附下两次的审 ......
AtCoder Beginner Contest 298 Ex Sum of Min of Length
[洛谷传送门](https://www.luogu.com.cn/problem/AT_abc298_h "洛谷传送门") [AtCoder 传送门](https://atcoder.jp/contests/abc298/tasks/abc298_h "AtCoder 传送门") 挺无脑的。是不是因 ......
使用Postman的Get请求遇到："type": "parsing_exception","reason": "Unknown key for a START_OBJECT in [mappings].",的问题
**错误如图**  **原因** postman自身的的bug问题。body里面写了json参数，结果postma ......
AtCoder Beginner Contest 251 G Intersection of Polygons
[洛谷传送门](https://www.luogu.com.cn/problem/AT_abc251_g "洛谷传送门") [AtCoder 传送门](https://atcoder.jp/contests/abc251/tasks/abc251_g "AtCoder 传送门") 经典结论，一个点 ......
Python - typing模块之Optional类
总结 可选参数：具有默认值的参数，不需要在其类型批注上使用Optional，因为默认值的类型已经给定了。 可选类型：Optional，作用是让编译器识别到该参数有一个类型提示，可以使指定类型，也可以是None，且参数是可选非必传的。Optional[int] 等价于 Union[int, None] ......
报错：resolution will not be reattempted until the update interval of XXX has elapsed or updates are force
报错：resolution will not be reattempted until the update interval of XXX has elapsed or updates are force ......