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蓝牙BLE
定时器外部时钟
一、相较于内部时钟中断改动:1.Timer.cRCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA,ENA
BLE
);//开启GPIOA的时钟/*GPIO初始化*/GPIO_InitTypeDefGPIO_InitStructure
调试Bug小能手
·
2024-02-20 19:39
STM32
单片机
stm32
嵌入式硬件
4. C++ 线程同步之条件变量
条件变量需要和互斥量配合起来使用,C++11提供了两种条件变量:condition_varia
ble
:需要配合std::unique_lockstd::mutex进行wait操作,也就是阻塞线程的操作。
九五一
·
2024-02-20 19:34
C++知识
c++
java
开发语言
每日艺术 | The Chess Game:国际象棋2021-11-15
安圭索拉,布面油画,1555年,波兹南国立博物馆藏,72x97cmSofonisbaAnguissolawasanItalianRenaissancepainterborninCremonatoano
ble
family
每日艺术
·
2024-02-20 19:28
Technical Support
Thisgamefocusesonthebestgames,ifyouencounteranypro
ble
msinthegame,pleasecontactusintime.Email:vgvsvgkmnkn315
破鞋漏脚尖
·
2024-02-20 18:45
LeetCode | 0429. N 叉树的层序遍历【Python】
Pro
ble
mLeetCodeGivenann-arytree,returnthelevelordertraversalofitsnodes'values.Nary-Treeinputserializationisrepresentedintheirlevelordertraversal
Wonz
·
2024-02-20 18:13
el-ta
ble
支持多页的多选
在使用el-ta
ble
自带多选时,会发现切页之后上一页的选择无法保持,但是在某些业务场景中,需要支持多页多选,记住之前的选择constselectedDataset=ref([])//如果存在就删除如果没有存在就加入
yggjdle
·
2024-02-20 18:06
vue.js
javascript
前端
el-ta
ble
调取后端接口排序 但是表格还自行排序一次的原因
在某些业务场景当中需要调取后端的接口进行排序如果用上方的方法写的话会发现展示的表格内容有可能和后端返回的顺序不一样这是因为el-ta
ble
自带的排序又进行了一次排序如果改为sorta
ble
=“true”
yggjdle
·
2024-02-20 18:05
javascript
vue.js
开发语言
【18】只出现一次的数字
来源:力扣(LeetCode)链接:https://leetcode-cn.com/pro
ble
ms/single-number/题目给定一个非空整数数组,除了某个元素只出现一次以外,其余每个元素均出现两次
公孙剑人
·
2024-02-20 18:21
OpenAI发布Sora可生成60秒视频 现实不存在了
面试题项目实战:AI文本OCR识别最佳实践AIGamma一键生成PPT工具直达链接玩转cloudStudio在线编码神器玩转GPUAI绘画、AI讲话、翻译,GPU点亮AI想象空间史上最全文档AI绘画sta
ble
diffus
KK_crazy
·
2024-02-20 18:53
ai
chatgpt
ai绘画
视频
深入探索Pandas读写XML文件的完整指南与实战read_xml、to_xml【第79篇—读写XML文件】
深入探索Pandas读写XML文件的完整指南与实战read_xml、to_xmlXML(eXtensi
ble
MarkupLanguage)是一种常见的数据交换格式,广泛应用于各种应用程序和领域。
一见已难忘的申公豹
·
2024-02-20 18:20
pandas
xml
数据交换格式
read_xml
to_xml
Anaconda下安装openCV显示找不到模块
Anaconda下安装openCV显示找不到模块当发现网上所有的方式都不管用的时候,可能就是anaconda本身没装好1.缺少vs环境:VisualC++Redistributa
ble
forVisualStudio2015
离欢
·
2024-02-20 18:17
OpenCV
VUE+Element-ui实战之新增弹出框和编辑弹出框共用一个组件
首先学会点击按钮触发弹出框动作:VUE弹窗加载另一个VUE页面1、el-ta
ble
基本设置ActivityManage.vue全部代码:活动管理查询重置添加提
菜鸟茜
·
2024-02-20 18:15
Element
VUE
2018-07-27
Boringallday...Ievenbegantothinkiftherearesomephysicalpro
ble
ms...Carryon?Sohopelessandsohard...
我喜欢过洋娃娃
·
2024-02-20 18:21
培养用户习惯,提升应用留存|Google Play 开发者播客节目 · 第十五期
MarcusGners(ChiefStrategyOfficerandCo-founder,Lifesum)和NirEyal(Bestsellingauthorof'Hooked'and'Indistracta
ble
谷歌开发者
·
2024-02-20 18:27
四级英语作文
以下是30个最经典的替换词,各位同学可以参考一下:1.individuals,characters,folks替换(people,persons)2:positive,favora
ble
,rosy(美好的
花开叶落
·
2024-02-20 18:27
Virt a Mate(VAM)游戏折腾记录
这个折腾起来比前面搞Sta
ble
Diffusion明显的更多困难,首先本身操作复杂,而且有效的第三方中文资料少。网上是有不少
astuv
·
2024-02-20 18:40
游戏
Ble
nder 移动模型到世界中心
回来吧1.物体模式2.设置原点3.把物体移回世界中心1.物体模式2.设置原点选择模型后鼠标右键打开菜单选择:3.把物体移回世界中心坐标归零即可。
牙膏上的小苏打2333
·
2024-02-20 17:06
Blender
Blender
统信UOS_arm64开发环境配置
(1)sudovim/etc/ssh/sshd_config修改以下三行LoginGraceTime120PermitRootLoginyesStrictModesyes(2)systemctlena
ble
sshupdate-rc.dsshena
ble
2345servicesshdrestart
Zerore
·
2024-02-20 17:32
linux
统信UOS
com.google.android.material.tabs.TabLayout与Ta
ble
Layout区别
com.google.android.material.tabs.TabLayout和Ta
ble
Layout是Android开发中的两种布局控件,它们有一些明显的区别。
xiaotianyun88
·
2024-02-20 17:58
安卓开发
android
firewalld高级防火墙规则-Direct Rules
如果不熟悉ipta
ble
s,使用直接接口非常危险,因为可能无意间导致防火墙被入侵。直接端口模式适用于服务或者程序,以便于在运行时间内增加特定的防火墙规则。
victoruu
·
2024-02-20 17:28
Linux
linux
firewalld
Java中使用StopWatch实现代码块耗时统计/计时某段代码执行
场景Java实战-基于JDK的LRU算法实现、优雅的实现代码耗时统计(SpringAOP、AutoClosea
ble
方式):Java实战-基于JDK的LRU算法实现、优雅的实现代码耗时统计(SpringAOP
霸道流氓气质
·
2024-02-20 17:57
Java
java
开发语言
firewall 常用命令
p/17752574.htmlfirewalld过滤出接口流量https://www.bilibili.com/read/cv21744921/RHCSA系列(十一):使用firewalld和ipta
ble
s
wowocpp
·
2024-02-20 17:25
web_html
linux
com.google.android.material.tabs.TabLayout
[]resIds; tabs=this.getResources().getStringArray(R.array.main_tab_btn_name);resIds=newint[]{R.drawa
ble
.icon_main_tab_bg
老仙儿
·
2024-02-20 17:55
android
gitee
sqlserver 如何设置自增主键?
以下是创建带有自增主键的新表的示例:CREATETA
BLE
dbo.YourTa
ble
(IDINTIDENTITY(1,1)PRIMARYKEY,--其他列定义...Column1VARCH
Tang_Monk
·
2024-02-20 17:53
sqlserver
数据库
grid---选择数据功能!!
新建modelBody组件复制如下代码修改相关内容编号名称型号搜索添加选择的数据关闭importVolBoxfrom"@/components/basic/VolBox.vue";importVolTa
ble
from
Tang_Monk
·
2024-02-20 17:23
Vol低代码开发框架
vue.js
vscode
c#
第18讲 投票帖子管理实现
:/***删除指定id的投票信息*@paramid*@return*/@GetMapping("/delete/{id}")@TransactionalpublicRdelete(@PathVaria
ble
九品印相
·
2024-02-20 17:18
uniapp微信小程序投票系统
小程序
微信小程序开发之Vant组件库
准备安装和配置一:安装二:修改app.json三:修改project.config.json四:构建npm包使用Button组件Calendar组件参考环境Windows11家庭中文版微信开发者工具Sta
ble
1.06.2401020
蓝黑2020
·
2024-02-20 17:16
微信小程序
微信小程序
vant
MySQL 性能优化 - 多表查询优化
老样子,先准备两张测试表,脚本如下:CREATETA
BLE
IFNOTEXISTS`test_class`(`id`INT(10)UNSIGNEDNOTNULLPRIMARYKEYAUTO_INCREMENT
搬运Gong
·
2024-02-20 17:39
MySQL
mysql
数据库
memcached
系统安全之防火墙
目录一,安全技术和防火墙1.1,安全技术1.2,防火墙的分类二,Linux防火墙的基本知识1防火墙工具介绍2.1ipta
ble
s2.2firewalld2.3netfulter中五个勾子函数和报文流向2.4firewall
干饭小天才c
·
2024-02-20 17:38
系统安全
网络
安全
Linux系统安全:安全技术和防火墙
目录一、安全技术和防火墙1.安全技术2.防火墙的分类二、防火墙1.ipta
ble
s四表五链2.黑白名单3.ipta
ble
s基本语法4.ipta
ble
s选项5.控制类型6.隐藏扩展模块7.显示扩展模块8.
Miraitowa_xu
·
2024-02-20 17:36
安全
linux
系统安全
OpenAI Sora团队成员介绍;Sora:视频生成新技术解析;谷歌Gemini 1.5评价OpenAI Sora视频生成工具
Sora项目的共同领导人包括TimBrooks和BillPee
ble
s,他们在伯克利AI研究中心完成博士学位,并在OpenAI扮演重要角色。
go2coding
·
2024-02-20 17:35
AI日报
人工智能
BBC 新闻:2020年10月30日,土耳其西部发生强烈地震,导致20栋建筑物倒塌
Morepeoplehavebeenpulledaliveovernightfromtherub
ble
intheTurkishcityofIzmir,whereapowerfulearthquakecaused20buildingstocollapse.Rescueteamsarestillsearchingunderconcreteslabs
Lisa_Wang_China
·
2024-02-20 17:00
每日一词 apt
adj.恰当的,贴切的appropriate,suita
ble
,fittingEighty-twoyearsafterhisdeath,LuXun'swordsremainapt.soapt!
AllisonMH
·
2024-02-20 17:58
sora简介
reteachingAItounderstandandsimulatethephysicalworldinmotion,withthegoaloftrainingmodelsthathelppeoplesolvepro
ble
msthatrequirereal-worldinteraction.IntroducingSora
徐同保
·
2024-02-20 16:46
人工智能
Vue练习3:组件开发3(页面切换)
——————组件文档Pager组件属性属性名含义类型必填默认值current当前页码(总数据量/单页容量)Number否1total总数据量Number否0limit单页容量Number否10visi
ble
Number
博丽七七
·
2024-02-20 16:11
Vue练习
vue.js
前端
javascript
una
ble
to find valid certification path to requested target异常排查
前言最近因为uat环境https过期,后边进行证书续期,发现通过浏览器访问可以正常访问,但是接口调用该地址,却出现una
ble
tofindvalidcertificationpathtorequestedtarget
·
2024-02-20 16:18
https证书
FE.UX-sta
ble
diffusion 在交互设计的10个应用示例分享
其中,sta
ble
diffusion(SD)在交互中的应用越来越受到人们的关注。SD可以快速生成大量创意图片,从而提高互联网产品的图片产出效率,提高用户体验和市场竞争力。
·
2024-02-20 16:11
uiux前端aigc人工智能
Unity 2022 LTS版本的稳定性
1)Unity2022LTS版本的稳定性2)多个小资源包合并为大资源包的疑问3)启动Unity导入变动的资源时,SingletonScripta
ble
Object加载不到这是第362篇UWA技术知识分享的推送
·
2024-02-20 16:09
github windows系统监控_谷歌发布Flutter Alpha:支持Windows
到目前为止,我们已经为Android和iOS提供了正式版本(sta
ble
releases)
weixin_39668898
·
2024-02-20 16:02
github
windows系统监控
VS2019
windows桌面应用
windows
弹shell
【ant-design-vue】a-input、a-number、a-date在disa
ble
d时样式修改
a-input、a-number、a-date在disa
ble
d时,颜色比较深,不宜查看。由于之前项目之前在对输入框禁用,不宜查看,故做此修改并记录。
Chx.zhang
·
2024-02-20 16:00
vue.js
前端
ant-design
排序算法总结(1)
1.冒泡排序functionbub
ble
Sort(arr){for(leti=0,len=arr.length;iarr[j+1]){[arr[j],arr[j+1]]=[arr[j+1],arr[j]
chuaa
·
2024-02-20 16:32
Unreada
ble
-Mesh内存占用翻倍问题
1)Unreada
ble
-Mesh内存占用翻倍问题2)在TMP中计算书名号《》高度的问题3)Mipmap如何限定层级4)FMOD设置中关于VirtualChannelCount&RealChannelCount
·
2024-02-20 16:06
435. 无重叠区间【贪心算法】
435.无重叠区间题目链接:https://leetcode-cn.com/pro
ble
ms/non-overlapping-intervals/给定一个区间的集合,找到需要移除区间的最小数量,使剩余区间互不重叠
coolshyman
·
2024-02-20 16:58
leetcode刷题
算法
leetcode
贪心算法
openEuler离线安装docker
docker下载地址:https://download.docker.com/linux/static/sta
ble
/所有版本都有,根据你的需求去选择。
·
2024-02-20 16:04
openeulerdocker
UniApp中打开
蓝牙
所需哪些权限
随着移动应用的普及,
蓝牙
技术正变得越来越重要。在UniApp中,打开
蓝牙
功能为我们提供了更多便利和创新的可能性。然而,很多人可能不清楚在UniApp中打开
蓝牙
需要哪些权限。
·
2024-02-20 16:03
uni-app
sap.ui.comp.smartta
ble
.SmartTa
ble
组件 beforeRebindTa
ble
事件的用法
beforeRebindTa
ble
事件允许开发者在表格绑定数据之前介入,修改或增强查询操作。
·
2024-02-20 16:29
sapui5
Module build failed: Error: Node Sass version 7.0.1 is incompati
ble
with ^4.0.0.
解决nodesass版本冲突问题问题描述见标题解决方法:npmuninstallnode-sassnpmi-Dsass收到了部分网友的不同意见,我的方法是解决如题目中错误的方法之一,确实解决了我遇到的问题,所以分享给大家。如果谁有更好的方法,希望能分享出来,互相讨论。
小白菜儿929
·
2024-02-20 16:26
css
前端
9.10
今日长难句Morethanthreemilliondosesweretobemadeavaila
ble
inearlyOctober2009,thoughmostofthoseinitialdoseswereoftheFluMistnasalspraytype
阿飞fighting
·
2024-02-20 16:14
MySQL数据库基础(十):DQL数据查询语言
having子句1、分组查询介绍2、groupby的使用3、groupby+聚合函数的使用4、groupby+having的使用八、limit分页查询九、总结DQL数据查询语言一、数据集准备CREATETA
BLE
pro
Lansonli
·
2024-02-20 16:16
MySQL
数据库
mysql
sql
vscode写MATLAB配置
vscode写MATLABpython下载官网说明VersionsofPythonCompati
ble
withMATLABProductsbyRelease-MATLAB&Simulink不确定这三列都表示什么意思
BO_S__
·
2024-02-20 16:46
vscode
matlab
python
windows
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