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ble蓝牙芯片
nRF RTC相关
首先在sdk_config.h中勾选nRF_Drivers-->NRFX_RTC_ENA
BLE
D、nRF_Drivers-->RTC_ENA
BLE
D以及nRF_Drivers-->RTC_ENA
BLE
D
June_doubling_6
·
2024-09-01 15:41
MYSQL 高级查询练习题 银行系统
寄寄寄摆摆摆#1.创建数据库,名称为MyBankCREATEDATABASEMYBank;#2.创建数据表customer(客户)、deposite(存款)、bank(银行),表结构如下:CREATETA
BLE
customer
ChenNanXS
·
2024-09-01 15:35
mysql
数据库
sql
Thai protest movement
Thaiprotestersareback,andangrier,asgovernmentfum
ble
sonCOVID由于泰国政府抗疫不力,示威者卷土重来,群情更为激愤Inairheavywithmonsoonalpressureanddiscontent
俗世尘沙
·
2024-09-01 14:12
JDK8重复注解与类型注解
在JDK8中使用@Repeata
ble
注解定义重复注解。
星空椰
·
2024-09-01 14:32
JAVA
JDK新特性
java
开发语言
Docker设置socks5代理
查看测试环境$lsb_release-aNoLSBmodulesareavaila
ble
.DistributorID:UbuntuDescription:Ubuntu22.04.4LTSRelease:
kongxx
·
2024-09-01 13:29
Docker
docker
容器
番外-PyTorch细节知识
文章目录一、torch.nn.Parameter1.1Parameter与buffer的区别1.2nn.Module类中实现注册Parameter的机制二、Pytorch中的Tensor,Varia
ble
ModelBulider
·
2024-09-01 12:52
PyTorch
pytorch
人工智能
python
深度学习
Element-ui中的ta
ble
组件设置列为type=“expand“时,在Vue中发起异步请求数据时表格无法正常显示
问题描述:借助官网的示例,但展开项中是一个表格,当点击展开项时会发起一个网络请求去获取表格数据,表格的数据应该是一个数组类型:
ble:data="ta
ble
Data"element-loading-text
鸭绒
·
2024-09-01 12:22
bug的解决方案
前端
vue.js
elementui
Android
BLE
的扫描配对、连接流程梳理
Android
BLE
(BluetoothLowEnergy,低功耗蓝牙)连接流程涉及多个步骤,主要包括扫描、配对、连接三个阶段。
byte轻骑兵
·
2024-09-01 12:22
嵌入式智慧开发探索
#
T2:蓝牙技术探索与应用
android
oracle备份统计信息,Oracle 9i统计信息备份与恢复
统计信息备份及还原一、备份生产库Siebel用户的统计信息:创建一个统计信息实体表CTZJ_STAT_BAKExecuteDBMS_STATS.create_stat_ta
ble
(ownname=>'PERFSTAT
那些都不懂
·
2024-09-01 12:51
oracle备份统计信息
Element-ui的el-ta
ble
表格嵌套如何默认展开行,试试这个吧!(芋道源码yudao-cloud 二开笔记)
展示效果在el-ta
ble
组件中有默认展开的属性expand-row-keys需要配合row-key使用,可能是我用的方式不对,用了不生效。所以我索性换一种解决方案。
码农九零
·
2024-09-01 12:51
笔记
elementui
vue3
el-table
如何在 Vue 中创建一个带有表格和表单的弹窗
我们将使用ElementUI库中的el-dialog组件来构建这个弹窗,并结合el-ta
ble
和el-form来展示数据并允许用户进行编辑。
云只上
·
2024-09-01 12:50
vue.js
javascript
前端
element-plus el-ta
ble
动态循环展示el-ta
ble
-column得label+prop
需求一:后端返回字段name:"|KDFL|order001|skin001|"当做el-ta
ble
-column得label展示后端返回字段code:"|KDFL|test0815003|KDFLLD230815000003
云只上
·
2024-09-01 12:20
vue.js
elementui
javascript
前端
es6
Vue3 ElementPlus Ta
ble
表格实现单选
import{ref,reactive,toRefs}from'vue'consttaskTa
ble
Ref=ref();//表格ref//变量定义conststate=reactive({ta
ble
Data
云只上
·
2024-09-01 12:20
vue.js
javascript
前端
Oracle 数据库备份与恢复
命令行操作)相关参数项如下:关键字说明默认USERID用户名/口令FULL导出整个文件(N)BUFFER数据缓冲区的大小OWNER导出指定的所有者用户名列表FILE输出文件(EXPDAT.DMP)TA
BLE
S
Bri0117
·
2024-09-01 12:19
数据库
数据库
oracle
备份
恢复
【MAC 上学习 C++】Day 55-7. 实验11-2-8 单链表结点删除 (20 分)
实验11-2-8单链表结点删除(20分)1.题目摘自https://pintia.cn/pro
ble
m-sets/13/pro
ble
ms/6092.题目内容本题要求实现两个函数,分别将读入的数据存储为单链表
RaRasa
·
2024-09-01 12:26
Python大数据之Hadoop学习——day06_hive学习02
一.hive内外表操作1.建表语法create[external]ta
ble
[ifnotexists]表名(字段名字段类型,字段名字段类型,...)
笨小孩124
·
2024-09-01 11:18
大数据
hadoop
学习
微信小程序xr-frame图层与显示(五种方法)
1.通过visi
ble
属性(详见:Three.js模型隐藏或显示)visi
ble
:作用就是控制绑定该材质的模型对象是否可见,默认值是true,LineBasicMaterial、SpriteMaterial
牧羊人_sj
·
2024-09-01 11:47
xr
微信小程序
图层
mongodb 存引擎及配置
上次我们分享到了wiredTiger引擎以及他对于以前默认的MMAPV1引擎的优势关于wiredTiger引擎配置这里补充一下:storage:journal:ena
ble
d: truedbPath:
阿兵云原生
·
2024-09-01 11:16
mongo
nosql
非关系型数据库
后端
mongodb
数据库
nosql
【C#】【EXCEL】Bum
ble
bee/Classes/ExWorksheet.cs
Bum
ble
bee/Classes/ExWorksheet.csFlowdiagram当然,我会为您创建一个基于这段代码的流程图,并提供中英双语说明。
hmywillstronger
·
2024-09-01 10:38
c#
excel
前端
Java算法之冒泡排序(Bub
ble
Sort)
代码实现以下是使用Java实现冒泡排序的示例代码:publicclassBub
ble
Sort{publ
持续输出...
·
2024-09-01 10:07
#
Java
算法
算法
java
springboot中的@Cachea
ble
缓存来增加手动分页的查询效率 为什么用手动分页业务用的jpa jpa中查了下没有数据库中间件
可以使用Spring提供的缓存抽象(如@Cachea
ble
、@CacheEvict等注解),或者使用第三方缓存库(如Redis)来实现缓存功能。优化正则表达
烟雨国度
·
2024-09-01 10:36
spring
boot
缓存
数据库
测试替身(Test Dou
ble
)
Stub(桩)代码中不包含逻辑,作为替身只返回固定数据:publicclassLogStubimplementLogger{publicStringgetLevel(){return'DEBUG';}}Fake(伪装者)Fake是更加接近于生产行为的替身,如h2databaseSpy(间谍)对于没有返回值的方法:publicclassEmailSender{publicvoidsend(Useru
杰哥长得帅
·
2024-09-01 09:36
pyskl/datasets/pipelines/heatmap_related.py
self,results):heatmap=self.gen_an_aug(results)key='heatmap_imgs'if'imgs'inresultselse'imgs'ifself.dou
ble
鱼儿会飞吗
·
2024-09-01 09:02
python
numpy
开发语言
【SQL数据库技术开发】第8课时-数据库SQL INSERT INTO 语句
第一种形式无需指定要插入数据的列名,只需提供被插入的值即可:INSERTINTOta
ble
_nameVALUES(value1,value2,value3,...);第二种形
青少年编程作品集
·
2024-09-01 09:59
【SQL数据库技术文档】SQL
脚本研究
数据库
sql
javascript
es6
linux
如何查看oracle客户端连接的IP地址
这边有两个方法方法1:通过触发器去记录ip--在sys的用户登录下创建表,来记录客户端使用tcp协议连接的ip地址--这边在解释下,如果客户端没用oracle的tcp连接,就不会返回IP地址createta
ble
login_history
疯狂的大狗
·
2024-09-01 09:27
oracle
oracle
数据库
tcp/ip
CSS中禁用DOM事件
例如,如果你想禁用一个按钮的点击事件,你可以这样做:.disa
ble
d-button{pointer-events:none;opacity:0.5;/*通常还会降低其透明度
冰眸js
·
2024-09-01 08:51
css
前端
Java 中的 ==, equals 与 hashCode 的区别与联系
native方法,获取对象的哈希值,用于确定该对象在哈希表中的索引位置,它实际上是一个int型整数关系操作符==基本数据类型变量在Java中有八种基本数据类型:浮点型:float(4byte),dou
ble
炜仔的图书馆
·
2024-09-01 06:11
K8s Service对外暴露端口与代理方式
K8sService对外暴露端口与代理方式Service概述Service服务类型userspace代理模式ipta
ble
s代理模式IPVS代理模式实例Service概述KubernetesService
eHV4aW5n
·
2024-09-01 05:09
kubernetes
java
分布式
vue3keep-alive 缓存的是什么信息 el-ta
ble
的expand-row-keys展开是否会默认缓存
在Vue3中,组件用于缓存不活动的组件实例,而不是渲染内容。当组件被缓存时,它的状态和数据将被保留,直到组件再次被激活。缓存的信息:组件实例:会缓存组件的实例,这意味着组件的生命周期钩子(如created、mounted、updated)不会再次被调用,直到组件被重新激活。组件状态:组件的数据和状态(例如data、computed、watchers)会被保留。子组件:如果父组件被缓存,其子组件也会
qq_42463588
·
2024-09-01 04:01
缓存
vue.js
前端
elementui el-ta
ble
表格自动循环滚动【超详细图解】
/mixins";exportdefault{data(){return{loading:false,ta
ble
Data:[],scrolltimer:'',//自动滚动的定时任务}},mounted(
舊時王謝堂前燕
·
2024-09-01 04:00
elementui
vue.js
javascript
react + ts + material-ui V5版本的ta
ble
封装
以下是一份material-uiV5版本的ta
ble
封装importReact,{forwardRef,useImperativeHandle,useEffect,useState}from'react
汝&戏
·
2024-09-01 03:29
React
Material-UI
v5
前端
react.js
ui
前端
with recursive as实现递归
withtmp1as(select*fromta
ble
1...),tmp2as(select*fromtmp1...)INSERTOVERWRITETA
BLE
bigta
ble
select*fromtmp1unionallselect
林-双喜
·
2024-09-01 03:26
数据库
sql
天宝TBCTrim
ble
Business Center中文版本下载安装使用介绍
天宝TBC:测绘之道,尽在其中引言昔日杜甫,忧国忧民,今朝我辈,测绘天下。天宝TBC,乃测绘之利器,助我等行走于山川河流之间,绘制天地之图。此文将以杜甫之笔,述说TBC之妙用,愿与君共勉。一、初识天宝TBC初识天宝TBC,犹如初见故人,心生亲切。此软件集成了GNSS接收机、全站仪、激光扫描仪、无人机等多种设备的数据处理功能,堪称测绘界之全能选手。其界面简洁明了,操作便捷,令人一见倾心。二、数据导入
Aruanjian888
·
2024-09-01 03:25
航测软件
点云处理
航测
信息可视化
航测
测绘
大地测绘
测绘合集
Navicat BI Viewer Crack
NavicatBIViewerCrackKeyFeaturesofNavicatBIViewer:System-WideDarkMode:Allowsforamorecomforta
ble
viewingexperiencebyapplyingdarkmodeacrosstheapplication.NavigationPane
SEO-狼术
·
2024-09-01 03:23
net
Delphi
Crack
开发语言
AtCoder Beginner Contest 369 A~E
369题意给两个数,问能和他们构成等差数列的数有多少个代码#include#definemod998244353usingnamespacestd;typedeflonglongll;typedefdou
ble
db
swan416
·
2024-09-01 02:22
题解
算法
c++
数据结构
笔记
CodeForces
AtCoder
信息学竞赛
学习react day02
(1)jsx即javascript+xml其实就是JavaScript对象JSX——使用react构造组件,ba
ble
进行编译==>JavaScript对象——ReactDom.render()==>DOM
花开富贵城
·
2024-09-01 02:51
react.js
学习
前端
VueDragga
ble
Plus的学习与问题解决
目录VueDragga
ble
Plus的使用插件APIgroup属性拖拽分组delay响应时间disa
ble
d启用禁用scroll是否允许滚动animation过渡效果handle鼠标在指定元素上才允许拖动
揽昕
·
2024-09-01 02:50
学习
vue.js
前端
Uncomforta
ble
?or GROWTH!
第四周不知不觉,像做梦一样,已经上班一个月了。这周整个人有些晕晕乎乎,忐忐忑忑,不在状态。但是也是在这周我开始意识到现在这个岗位的挑战,开始知道自己不知道什么,开始开窍?哈哈。走出舒适区,确实感觉不是很爽,经常忍不住想要吐槽,到处碰壁想要流眼泪,但是也许这就是再次成长的感觉吧!已经适应了土豆的夜啼。很高兴外婆没什么大碍,老妈可以过来带带土豆,公婆回家歇歇。发生在CB身上的事情让我不禁去反思,作为老
Windolivia_baba
·
2024-09-01 02:45
THE LION, THE WITCH AND THE WARDROBE CHAPTER-22
ofyourwolvesandgoatoncetothehouseoftheBeavers,"saidtheWitch,"andkillwhateveryoufindthere.Iftheyarealreadygone,thenmakeallspeedtotheStoneTa
ble
Mr_Oldman
·
2024-09-01 02:59
Top200排行榜
这里是一个基本的表结构示例:CREATETA
BLE
leaderboard(player_idINTPRI
LIHAORAN99
·
2024-09-01 02:48
linux
redis
数据库
mysql
sql
面试
力扣刷题学习SQL篇——1-12 树节点(使用行转列union/条件判断case when)
力扣刷题学习SQL篇——1-12树节点(使用行转列union/条件判断casewhen)1、题目2、解法知识补充1、题目题目链接:https://leetcode.cn/pro
ble
ms/tree-node
萌新贤的日常
·
2024-09-01 02:18
力扣题目
sql
数据库语句
leetcode
学习
sql
力扣刷题学习SQL篇——1-1 选择(大的国家——union和union all 和or)
mysql中的表索引1、题目题目链接:https://leetcode.cn/pro
ble
ms/big-countries/SQL架构Createta
ble
If
萌新贤的日常
·
2024-09-01 02:17
sql
力扣题目
java
sql
力扣刷题SQL篇(一)
组合两个表(1)表结构:(2)题目要求:(3)思路:(4)代码:2、第二高的薪水(1)表结构:(2)题目要求:(3)思路:(4)代码:1、组合两个表https://leetcode-cn.com/pro
ble
ms
冰淇淋lining
·
2024-09-01 02:46
SQL
Flutter: XCode error “Una
ble
to boot the Simulator“
我正在使用flutter、androidstudio,通过iOS模拟器运行我的项目,一直一切正常,重启Mac后再启动模拟器,无法启动模拟器,并且得到了这个错误r"Una
ble
tobootthesimulator
Alan_Walker1
·
2024-09-01 01:42
flutter
xcode
macos
iOS 模拟器打不开:una
ble
to boot the simulator
重启电脑后发现模拟器打不开,提示如下:解决方法:1、在Finder里command+shift+G前往文件夹~/Library/Developer/CoreSimulator/Caches2、删除Caches文件里面的dyld文件3、重启模拟器即可
明似水
·
2024-09-01 01:42
flutter
ios
计算机的错误计算(七十六)
例1.计算asin(0.999999999999).不妨用Python计算:再在VisualStudio2010下用下列代码计算:#includedou
ble
x=0.999999999999;dou
ble
y
zaim1
·
2024-09-01 01:42
python
c++
c#
java
c语言
bug
visual
studio
iview ta
ble
组件使用render函数,DOM重新渲染问题
最近在开发中使用iviewTa
ble
组件,ta
ble
中使用render生成button,点击修改按钮的disa
ble
d状态。触发click事件后,发现只有数据改变,按钮状态并无变化。
沧澈
·
2024-09-01 01:21
matlab图像归一化方法
16一、max-min归一化:Bmax=max(max(B));Bmin=min(min(B));B=(B-Bmin)/(Bmax-Bmin);二、B=B/255B=B/65535三、B=im2dou
ble
有梦想的炸豆皮
·
2024-09-01 00:09
matlab
matlab
VS2017QT5开发简易学生管理系统
整个系统界面如下图:(源码在最后面)1、点击“选择目的文件”即可通过文件路径选择进行查询的文件(XML)2、选择文件过后主窗口中的ta
ble
显示学生信息列表3、点击“增加学生”、“查询学生”、“修改信息
arible
·
2024-09-01 00:37
学习笔记
xml
c++
qt
map
英语笔记 | Level 12-Unit 6
Thestandardroomcomeswithaqueen-sizedbedortwodou
ble
beds.标间配有一张大号床或者两张双人床。
阿雅_Aya
·
2024-09-01 00:11
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