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ble蓝牙芯片
【一维数组】输入10个整数,求平均值
intnumbers[10];intsum=0;//读取用户输入的整数并存储到数组中for(inti=0;i<10;i++){scanf("%d",&numbers[i]);sum+=numbers[i];}dou
ble
average
小忆努力学C语言
·
2024-02-14 14:50
我的C语言--常见的题型
c语言
DFS+BFS练习
A-RedandBlackhttps://vjudge.net/contest/241948#pro
ble
m/AThereisarectangularroom,coveredwithsquaretiles.Eachtileiscoloredeitherredorblack.Amanisstandingonablacktile.Fromatile
婳儿
·
2024-02-14 13:16
DFS和BFS
各种api好物免费分享,建议收藏
AI绘画-Sta
ble
Diffusion:通过AI生成图片,包括图生文、文生图等。二维码生成器:可生成普通二维码、带图片的艺术二维码(黑白与彩色)、动态二维码(黑白与彩色)。
API小百科_APISpace
·
2024-02-14 13:06
海量数据处理商用短链接生成器平台 - 3
索引规范讲解索引规范主键索引名为pk_字段名;pk即primarykey;唯一索引名为uk_字段名;uk即uniquekey普通索引名则为idx_字段名;idx即index的简称account表CREATETA
BLE
从零开始学习人工智能
·
2024-02-14 13:14
数据库
java
开发语言
SQL语句增加字段、修改字段、修改类型、修改默认值
一、修改字段默认值alterta
ble
表名dropconstraint约束名字------说明:删除表的字段的原有约束alterta
ble
表名addconstraint约束名字DEFAULT默认值for
Jonath
·
2024-02-14 13:51
Java中Clonea
ble
的使用
1.Clonea
ble
的用途Clonea
ble
是标记型的接口,它们内部都没有方法和属性,实现Clonea
ble
来表示该对象能被克隆,能使用Object.clone()方法。
ColynLu
·
2024-02-14 13:31
【C++计算几何】点是否在线段上
样例输入Copy331275样例输出CopyYES解法(共线)还需保证Q不在P1P2的延长线或反向延长线上#includeusingnamespacestd;intmain(){dou
ble
qx,qy,
CuberW
·
2024-02-14 13:38
数学
算法
element ui ----ta
ble
表格(带多选框)+分页实现分页选中和分页取消选中
大概的需求是,把A表格里面选中的数据,赋值到B表格中,当B表格移除某条数据时,A表格中对应的那条数据也应该取消选中。image.pngimage.png首先遇到的问题是,切换到第二页以后导致第一页选中的数据取消了,解决方法,官方文档有提到,上代码image.pngimage.pngrow.supplierguid是唯一标识,什么id,key等。再然后遇到的问题就是A表格移除某一项数据以后,B还是选
萬wan事顺意
·
2024-02-14 12:40
element-ui&ta
ble
多选的筛选功能 不用点击筛选按钮,勾选就能触发搜索值
版本:elementui2.3.9版本
ble:data="data"@header-click="headerClick"(其他属性未考究)以上获取到整个对象,其中的属性值【filteredValu
dontmis
·
2024-02-14 12:32
学习日志
int是整型变量,float和dou
ble
是实型变量,char是字符变量。a+=2就是a=a+2,a-=2就是a=a-2。3.if(a!=2);else(++a)如果a不等
ss毅
·
2024-02-14 12:55
HarmonyOS 二次封装一个输入框组件 实现禁用效果
我们创建一个ets文件然后编写代码如下@ComponentexportstructInput{@Linkvalue:string;@Linkplaceholder:string;@Linkdisa
ble
瑞晟技术服务中心-耿瑞
·
2024-02-14 12:09
harmonyos
华为
鸿蒙
1_10.排序算法
1.冒泡排序相邻两个数逐个做比较,每一轮比较完后的最大值一定产生在末尾时间复杂度O(n^2),空间复杂度O(n);publicclassBub
ble
Sort{publicvoidbub
ble
Sort(int
RockyLuo_290f
·
2024-02-14 12:33
Kubernetes(K8S)集群部署实战
镜像1.1.4、创建台个虚拟机1.1.5、设置虚拟机网络环境1.2、虚拟机基础配置(3台虚拟机进行相同处理)1.2.1、配置host1.2.2、关闭防火墙1.2.3、将桥接的IPv4流量传递到ipta
ble
s
道法自然 实事求是
·
2024-02-14 12:32
Kubernetes
kubernetes
容器
云原生
C#,21根火柴棍问题(21 Matchticks Pro
ble
m)的算法与源代码
一、21根火柴棍问题(21MatchticksPro
ble
m)21根火柴棍问题是西方经典游戏之一。给定21根火柴,2个人A和B(比如:分别是计算机和用户)。每个人一次可以挑选1--4根火柴。
深度混淆
·
2024-02-14 11:59
C#算法演义
Algorithm
Recipes
算法
c#
蓝桥杯
蓝牙模块 HC08_两个STM32开发板无线通信
一、HC08重要参数蓝牙4.0,
BLE
,主从一体;模块上电后,启动需要150ms;UART波特率:9600默认;空中速率:1Mbps;(与HC05,HC06等不同,不能直接与之通信);通信距离:80米;
7.83Hz
·
2024-02-14 11:58
STM32
HC08
HC-08
HC08通信
蓝牙
蓝牙HC08
Sta
ble
Diffusion教程——sta
ble
diffusion基础原理详解与安装秋叶整合包进行出图测试
随着一系列以Sta
ble
Diffusion、Midjourney、NovelAI等为代表的文本生成图像的跨模态应用相继涌现与Sta
ble
Diffusion的开源,Sta
ble
Diffusion以其出色的人物和场景生成效果备受瞩目
知来者逆
·
2024-02-14 11:25
Stable
Diffusion
stable
diffusion
AIGC
SD
秋叶整合包
2018-08-09 #Traffic jams - no end in sight
Therearenoeasyanswerstothepro
ble
moftrafficcongestion.Trafficcongestionaffectspeoplethroughouttheworld.Trafficjamscausesmogindozensofcitiesacrossboththedevelopedanddevelopingworld.IntheUS
泥巴叔叔
·
2024-02-14 11:00
Day 4:How to create a positive Environment
乐观主义:如何为自己创造积极的环境名人名言Camus,"Inthedepthofwinter,Ifinallylearnedthattherewaswithinmeaninvinci
ble
summer.
走进你的梦
·
2024-02-14 11:09
15 OpenGL可编程片段处理
可编程片段处理Programma
ble
FragmentProcessing在图形渲染过程中,当当前片段阶段(fragmentstage)使用的是包含有片段着色器(fragmentshader)的程序对象时
乘风之羽
·
2024-02-14 11:51
OpenGL
图形渲染
15.1 OpenGL可编程片段处理:片段着色器变量
片段着色器变量FragmentShaderVaria
ble
s在OpenGL着色语言(GLSL)中,片段着色器(FragmentShader)具有以下功能和访问权限:访问当前程序对象的uniforms:片段着色器可以读取当前关联的程序对象中的
乘风之羽
·
2024-02-14 11:51
OpenGL
图形渲染
14.6 OpenGL图元装配和光栅化:多边形
通过使用目标POLYGON_SMOOTH调用Ena
ble
或Disa
ble
来启用或禁用多边形抗锯齿。
乘风之羽
·
2024-02-14 11:50
OpenGL
图形渲染
P1506 拯救oibh总部---洪水填充问题(bfs解)
思路:因为中间部分如果是没被覆盖的,就是周围一定有****,这说明这个点一定与边界连不上,反过来想,从两边向中间延申(如果是0的话),这样被填充的部分就是被淹没的部分//Pro
ble
m://P1506拯救
why_not_fly
·
2024-02-14 11:20
宽度优先
算法
P5440 【XR-2】奇迹 (大模拟dfs+欧拉筛板子+闰年)
传送门https://www.luogu.com.cn/pro
ble
m/P5440相信奇迹的人,本身就和奇迹一样了不起。
why_not_fly
·
2024-02-14 11:20
深度优先
xr
算法
林轩田机器学习基石 - 学习笔记4 - 机器学习的可行性
@[TOC]一LearningisImpossi
ble
首先,考虑这样一个例子,如下图所示,有3个label为-1的九宫格和3个label为+1的九宫格。
Spareribs
·
2024-02-14 11:45
英文TTS的实现
pipinstall-UqqWhisperSpeechdefis_colab():try:importgoogle.colab;returnTrueexcept:returnFalseimporttorch#ifnottorch.cuda.is_availa
ble
hehui0921
·
2024-02-14 11:18
huggingface
python
深度学习
开发语言
2017年12月7日学习总结
转到angle(-60,1500)-60☞角度1500☞时间(ms)s1.speed(value)设置速度v=s1.speed()无参数则返回当前速度ext.disalbe()关中断ext.ena
ble
王柏焜
·
2024-02-14 11:45
解决 android-apt plugin is incompati
ble
with the Android Gradle plugin. Please use 'annotationProcesso
在使用EventBus3.0的时候,在AndroidStudio执行SyncProject的时候出现了这个错误android-aptpluginisincompati
ble
withtheAndroidGradleplugin.Pleaseuse'annotationProcessor
lycknight
·
2024-02-14 11:31
跟《世界报》Le monde学法语新闻2020-6-2 l’exode des villes vers les campagnes
(1)Dansunetribuneau«Monde»,MagaliTalandier,professeureenétudesurbainesetrégionalesàl’universitéGreno
ble
-Alpes
木星外语
·
2024-02-14 10:26
拿好!52个实用的数据可视化工具!
1.Ta
ble
au
数据不吹牛
·
2024-02-14 10:40
可视化
数据可视化
大数据
html
编程语言
SpringBoot全局异常处理,返回http状态码500 或 json
privatestaticfinallongserialVersionUID=1L;publicSystemException(Stringmessage){super(message);}publicSystemException(Throwa
ble
cause
脑壳疼___
·
2024-02-14 10:03
spring
boot
http
json
mysql全国省市县三级联动创表sql(一)
1.建表sqlCREATETA
BLE
`province`(`id`VARCHAR(32)PRIMARYKEYCOMMENT'主键',`code`CHAR(6)NOTNULLCOMMENT'省份编码',`
脑壳疼___
·
2024-02-14 10:03
mysql
数据库
flutter桌面应用开发从配置到打包分发
2.已经配置好flutter移动开发环境配置步骤一.开启桌面应用开发桌面端平台启用的命令flutterconfig--ena
ble
--desktop只需要执行一次即可。
_小方_
·
2024-02-14 10:36
假期day9(2024/2/14)
获取数据库查询的值并调用值使用函数:sqlite3_get_ta
ble
在回调函数中获取数据库查询值,无法在其他函数调用:使用函数sqlite3_exec(db,sql,select_callback,&
明渐
·
2024-02-14 10:22
数据库
oracle
掘根宝典之类的自动类型转换和强制类型转换(转换构造函数,转换函数,关键字explicit)
比如像下面这样longa=8;dou
ble
b=9;intc=9.0;这是因为在C++看来,各种数值类型都表示相同的东西——一个数字,同时C++包含用于进行转换的内置规则。
掘根
·
2024-02-14 09:16
c++
c++
开发语言
洛谷U406410 2024春晚之刘谦的魔术(附视频讲解)
题目链接https://www.luogu.com.cn/pro
ble
m/U406410视频讲解#includeusingnamespacestd;boolm[15];booln[15];intmain
handsomezqh
·
2024-02-14 09:08
c++
算法
开发语言
free pascal:fpwebview 组件简单易用
README.mdcd\lazarus\projects\fpwebview-master\demo\browser_cli修改winbuild.bat如下@echooffechoSetupFPCexecuta
ble
path.s
belldeep
·
2024-02-14 09:04
fpc
free
pascal
fpwebview
浅析Linux追踪技术之ftrace:Event Tracing
文章目录概述使用EventTracing使用`set_event`接口使用`ena
ble
`接口Event配置EventformatEventFiltering过滤规则设置过滤器EventTriggerTrigger
Aspiresky
·
2024-02-14 09:03
#
调试技术
linux
服务器
运维
20190130 persist
persist【英英释义】v.ifsomethingundesira
ble
persists,itcontinuestoexist.不喜欢的事物继续存在Vifyoupersistindoingsomething
angelqi_b03a
·
2024-02-14 09:50
avoid trou
ble
没有什么会不会的问题,是愿意去做还是不愿的问题,你可以逃过一时,躲过初一,你迟早是要还的。安逸是安逸了,但那是懦弱的体现,不愿去坚持,可是时间就这么没了,毕竟环境也挺好的。
端小方
·
2024-02-14 09:54
DOCKER 给运行中的容器添加映射端口
方法11、获得容器IP将container_name换成实际环境中的容器名或者CONTAINERIDdockerinspect`container_name`|grepIPAddress2、ipta
ble
linux实践操作记录
·
2024-02-14 09:53
docker
容器
运维
langchain和openai不匹配的问题
thissolvedmypro
ble
m:langchain0.0.316openai0.28.1
Wwwilling
·
2024-02-14 08:18
langchain
MySQL双写机制
虽然innodb会先写重做日志,在修改页,但是重做日志中记录的是对页的物理操作,但是如果这个页本身已经发生了损坏,对页进行重做是没有意义的双写的出现为了解决这个问题,提出了双写机制双写原理双写(dou
ble
write
拾光师
·
2024-02-14 08:46
程序人生
Leetcode72. 编辑距离
题目传送地址:https://leetcode.cn/pro
ble
ms/edit-distance/运行效率:解题思路二维数组,动态规划法。
Java全栈研发大联盟
·
2024-02-14 08:16
数据结构和算法
leetcode
算法
动态规划
Jetson TX1 UART0(/dev/ttyS0)转为普通串口方法
1解决方法参考网址https://connecttech.com/resource-center/kdb347-reassigning-disa
ble
-serial-debug-connect-tech-tx1
羊羊羊羊羊羊羊--
·
2024-02-14 08:42
Jetson
ubuntu
linux
中原焦点团队王敏燕初级232分享第297天,约练90本周0
一、SFBT的重要基本信念包括9条(Trepper等,2010):1.基于建构解决之道(Solutionbuilding),而非问题解决(Pro
ble
msolving)。
娴子妹妹
·
2024-02-14 08:08
Netty的定时任务
当channel不是active的时候其对应的定时任务也会取消定时任务执行的时候会先设置uncancell
ble
但是这是时候结果以及被设置为cancel所以失败因为我们的定时任务都是PromiseTask
简书徐小耳
·
2024-02-14 08:29
【解决】调用Spring boot Controller返回404 Not Found
StringOK):{"timestamp":"2020-09-1615:48:28","status":404,"error":"NotFound","message":"Nomessageavaila
ble
辣个仔
·
2024-02-14 08:03
问题解决方案
接口
postman
spring
spring
boot
接口
算法-----高精度算法1(高精度加法,高精度减法)(详解)
dou
ble
是浮点型
longxuan01
·
2024-02-14 08:31
算法
高精度算法
高精度加法
高精度减法
重载运算符
94. 二叉树的中序遍历
https://leetcode-cn.com/pro
ble
ms/binary-tree-inorder-traversal/递归publicListinorderTraversal(TreeNoderoot
yaoqi7777
·
2024-02-14 08:43
flowa
ble
控制台打印出自带表的 sql 语句
想要在控制台看到flowa
ble
自己内部表执行的sql语句其实很简单1.在application.properties添加一句配置logging.level.org.flowa
ble
.ui.modeler.domain.Model
IT祖师爷
·
2024-02-14 08:59
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