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Oracle Database JDBC driver and Companion Jars Downloads
https://www.oracle.com/database/technologies/appdev/jdbc-downloads.html Oracle Database JDBC driver and Companion Jars DownloadsGoverned by the No-cli ......
Element-plus按需导入报错:Error: Cannot find module 'node:module'
## 1.问题 1. vue3项目使用ElementPlus组件库,配置按需导入: 2. 首先安装`unplugin-vue-components` 和 `unplugin-auto-import`这两款插件 ```bash npm install -D unplugin-vue-component ......
MySQL:SQL 错误 [1118] [42000]: Row size too large.
1.场景: 今天在用MySQL建表的时候,报了一个错误; SQL 错误 [1118] [42000]: Row size too large. The maximum row size for the used table type, not counting BLOBs, is 65535. Th ......
How to Paraphrase?
How do we paraphrase? There are many techniques we can use,but essentially paraphrasing can involve three main features: 1.Changing word class(e.g. ve ......
How to use handleChange() function in react component?
An onChange event is triggered when values are entered in the input. This fires a function handleChange(), that is used to set a new state for the inp ......
cannot find view for viewmodel caliburn micro
在用Caliburn.Micro使用官方的例子,当天还是可以运行出来界面如下: 但是隔天去公司后一直运行显示找不到shellviewmodel 百度显示,Caliburn.Micro对命名规范特别的严格。又重新写了一个新项目,还是出了问题 无解,步骤都是一样的。 最后的解决办法是重新开了一个新的WP ......
OGG-02912 Patch 17030189 is required on your Oracle mining database for trail format RELEASE 12.2 or later (Doc ID 2304095.1)
There will be a script "prvtlmpg.plb" under gg home directory [oracle@OGGR2-1 ogg]$ ls -lrt prvtlmpg.plb -rw-r 1 oracle oinstall 9487 May 27 2015 prvt ......
【转】python踩坑(FileNotFoundError: Could not find module '此处省略了一些路径win_amd64.dll' (or one of its dependencies). Try using the full path with constructor syntax.)
1、报错 (FileNotFoundError: Could not find module '此处省略了一些路径\site-packages\scipy\.libs\libbanded5x.GL5FZ7Y77HIKQFNMZKUOMV5GID6YMX2V.gfortran-win_amd64.dl ......
NLP | epoch、train_steps和batch_size的关系
在深度学习中,通常使用 `epoch`、`train_steps` 和 `batch_size` 三个参数来控制模型的训练过程。它们之间的关系如下: - `epoch` 表示模型训练过程中的迭代次数,**即遍历整个训练数据集的次数**。一个 epoch 完成之后,相当于模型已经看到了整个训练集的数据 ......
关于内核实时补丁如何工作-How kernel live patching works
kpatch 内核补丁解决方案使用 livepatch 内核子系统将旧功能重定向到新功能,详细的过程及说明如下: The kpatch kernel patching solution uses the livepatch kernel subsystem to redirect old funct ......
How To Install and Enable SSH Server on Debian 10
https://devconnected.com/how-to-install-and-enable-ssh-server-on-debian-10/ How To Install and Enable SSH Server on Debian 10 written by Schkn This tu ......
Tips: How to Get the Currently Selected HTML Content in Major Browsers
```js function getSelectionHtml() { const sel = window.getSelection(); if (sel.rangeCount) { var container = document.createElement("div"); for (var i ......
npm install报gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable.没有python环境
1 gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable. 2 gyp ERR! stack at PythonFinder.failNoPython (/Us ......
appium报错AttributeError: 'WebDriver' object has no attribute 'find_element_by_id'解决方法
解决方法: from appium.webdriver.common.appiumby import AppiumBy # 导入AppiumBy search = driver.find_element(AppiumBy.ID,"com.android.settings:id/search") # ......
在linux上启动arthas报“Can not find java process”
**发生背景** 完整报错信息: ``` [***@localhost ~]$ java -jar arthas-boot.jar [INFO] JAVA_HOME: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.222.b03-1.el7.x86_64/jre [IN ......
解决:远程连接mysql:报异常,1044 - Access denied for user ‘root‘@‘%‘ to database ‘xxxxxx‘
**Navicat报错:** 使用Navicat远程连接,Docker中的mysql5.6时报异常,:1044 - Access denied for user 'root'@'%' to database 'xxx' **问题原因:** (1)根本原因:远程连接用户权限不足! (2)直接原因:应该 ......
Pond fish count - how to get it
- # calculate the fish in pond, we can't use the function of average immediately. Due to the fish is swimming everywhere. > - first, we need to get 50 ......
How to Implement Drag and Drop Between Your Program and Explorer
How to Implement Drag and Drop Between Your Program and Explorer Michael Dunn Rate me: 4.90/5 (105 votes) 14 Dec 2002 A step-by-step description of ho ......
Optimizing Disk I/O tmp_table_size max_heap_table_size 磁盘使用率
RDS MySQL临时文件导致实例磁盘空间满且出现“锁定中”状态 https://help.aliyun.com/document_detail/101763.html RDS MySQL临时文件导致实例磁盘空间满且出现“锁定中”状态 更新时间:2023-05-26 11:22 产品详情 相关技术圈 ......
[LeetCode] 2485. Find the Pivot Integer
Given a positive integer n, find the pivot integer x such that: The sum of all elements between 1 and x inclusively equals the sum of all elements bet ......
Js中find、findIndex和filter
* find 遍历数组,找到第一个符合条件的项,并返回该项; 不会继续遍历数组;否则返回undefined; 不会改变数组; ``` [1,5,10,15].find(function(value,index,arr){ return value > 9 }) //10 ``` * findInde ......
How to understand matrix(Primary)
# What is Matrix? TODO # What is Eigenvector and Eigenvalue? 任何**只被矩阵缩放**而**不被旋转**的矢量被称为该矩阵的**特征向量**(Eigenvector),而**向量被缩放的程度**称为**特征值**(Eigenvalue)。 ......
Pytorch | 输入的形状为[seq_len, batch_size, d_model]和 [batch_size, seq_len, d_model]的区别
首先导入依赖的torch包。 ```python import torch ``` 我们设: + seq_len(序列的最大长度):5 + batch_size(批量大小):2 + d_model(每个单词被映射为的向量的维度):10 + heads(多头注意力机制的头数):5 + d_k(每个头的 ......
h2database BTree 设计实现与查询优化思考
> h2database 是使用Java 编写的开源数据库,兼容ANSI-SQL89。 > > 即实现了常规基于 BTree 的存储引擎,又支持日志结构存储引擎。功能非常丰富(死锁检测机制、事务特性、MVCC、运维工具等),数据库学习非常好的案例。 > > 本文理论结合实践,通过BTree 索引的设 ......
2023-06-25 Cannot find module 'uview-ui'
前言:把uview2.0版本通过hx导入插件方式引入项目中,运行,遂报错:Cannot find module 'uview-ui' ==》无法找到模块'uview-ui' 检查项目下载的包,'uview-ui' 已存在,并存放于uni_modules文件夹中,引入代码为: // main.js,注 ......
【源码阅读】2. Catalog和Database
Catalog 创建 | KW_CREATE KW_CATALOG opt_if_not_exists:ifNotExists ident:catalogName opt_properties:properties {: RESULT = new CreateCatalogStmt(ifNotExi ......
find的用法
<el-table-column label="课程类型" align="center"> <template v-slot="scoped"> {{ courseTypeList.find(item => item.dictValue scoped.row.courseType).dictTitl ......
【DataBase】SQL函数_ substr()函数
substr() 函数 用于截取对应字段指定长度。 SUBSTR(string ,pos,len) string:指定字符串 pos:规定字符串从何处开始,(这里的第一个位置是1而不是0)为正数时则从字段开始出开始,为负数则从结尾出开始。 len:要截取字符串的长度。(是从1开始计数而不是0) IN ......
How about learning medical treatment model
> Learning medical treatment models can be a great way to gain a deeper understanding of how diseases are diagnosed and treated. There are many differ ......
elementui 分页page-size current-page 不随着组件改变问题
问题出在未使用 .sync 上! :current-page.sync="pageData.PageIndex" :page-size.sync='pageData.PageSize' <el-pagination @size-change="handleSizeChange" @current-c ......