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ble蓝牙
Chat UI框架安装与使用指南
ChatUI框架安装与使用指南ChatASwiftUIChatUIframeworkwithfullycustomiza
ble
messagecellsandabuilt-inmediapicker项目地址
周琰策Scott
·
2025-03-25 02:24
leetcode 27:移除元素
https://leetcode.cn/pro
ble
ms/remove-element/classSolution{publicintremoveElement(int[]nums,intval){intcount
Susan_330818
·
2025-03-25 01:51
leetcode
算法
数据结构
Wamp 数据库优化之慢查询配置
1、检查数据库慢查询是否开启mysql>showvaria
ble
slike'slow%';+---------------------+---------------------------------
咯拉咯啦
·
2025-03-25 01:48
MYSQL
Java开发工程师必须掌握的线程知识指南
就绪状态(Runna
ble
):调用start()方法后,线程进入就绪状态。此时线程已经准备好运行,但可能还没有被分配到CPU时间片。
提前退休了-程序员阿飞
·
2025-03-25 00:45
java
jvm
开发语言
ApplicationContext和BeanFactory有什么区别
ApplicationContext继承了BeanFactory,它拥有BeanFactory的所有特点,也是一个Bean工厂,除此之外它还继承了EnvironmentCapa
ble
、MessageSource
suuijbd
·
2025-03-25 00:14
spring
java
spring
ipta
ble
s禁止所有端口访问的规则
文章目录1.安装ipta
ble
s软件包2.ipta
ble
s清除规则后重新设置3.设置禁止所有端口访问的规则1.安装ipta
ble
s软件包yuminstallipta
ble
s-services2.ipta
ble
s
路来了
·
2025-03-25 00:13
IDC机房运维的那些事
网络
服务器
linux
入剖析 Android Compose 框架的关键帧动画(keyframes、Animata
ble
)(二十三)
深入剖析AndroidCompose框架的关键帧动画(keyframes、Animata
ble
)引言在当今的Android应用开发领域,用户体验已成为衡量一款应用成功与否的关键因素之一。
&有梦想的咸鱼&
·
2025-03-25 00:43
Androiod
Compose原理
Android开发大全
android
Thinkphp 框架计算一个字段等于另外两个字段之和
原sql写法:updateta
ble
seta=a+bwhereid=1;TP框架写法:$where=$setData=array();$where['id']=1;$setData['a']=array
咯拉咯啦
·
2025-03-25 00:41
TP
PHP
Dou
ble
killer 一款Windows 平台的重复文件查找和清理工具
>>>>下载地址从这里下载没烦恼哈Dou
ble
Killer是一款由BigBangEnterprises开发的,用于Windows平台的重复文件查找和清理工具。
weixin_43873210
·
2025-03-25 00:08
windows
重复文件清理
DoubleKiller
wangEditor富文本轻量使用及多个编辑器
window.wangEditor;consttoolbarConfig={excludeKeys:['group-image','insertLink','insertImage','insertVideo','insertTa
ble
quan2631
·
2025-03-24 22:58
编辑器
wangEditor
多个编辑器
javascript
基于Flink SQL的实时指标多维分析模型
FlinkSQL逻辑SETta
ble
.exec.s
PONY LEE
·
2025-03-24 22:57
Flink
flink
sql
c语言字母是怎么存储,C语言之数据在内存中的存储
首先我们来看看C语言中的基本的内置类型:char//字符数据类型short//短整型int//整形long//长整型longlong//更长的整形float//单精度浮点数dou
ble
//双精度浮点数在这
顺其自然珍稀
·
2025-03-24 22:27
c语言字母是怎么存储
c语言删除sqlite一行,SQLite Delete详解及实例代码
语法带有WHERE子句的DELETE查询的基本语法如下:DELETEFROMta
ble
_nameWHERE[condition];您可以使用AND或OR运算符来结合N个数量的条件。
玩代码的董大大
·
2025-03-24 21:20
c语言删除sqlite一行
【C++初阶】模板初阶
//voidSwap(int*x,int*y)voidSwap(int&x,int&y){inttmp=x;x=y;y=tmp;}这个函数可以实现int类型的变量进行交换,但要实现其他类型,如:dou
ble
White の algo
·
2025-03-24 21:19
C++初阶
c++
算法
SQLite Delete 语句详解
其基本语法如下:DELETEFROMta
ble
_nameWHEREcondi
wjs2024
·
2025-03-24 20:43
开发语言
mybatis-plus使用聚合函数查询平均分
mybatis-plus使用聚合函数Avg查询平均分时,返回值是BigDecimal,这一点需要注意,不能直接使用Dou
ble
或float来接收返回值,下面是使用示例:publicDou
ble
getAvgStore
moxiaoran5753
·
2025-03-24 20:09
mybatis
idear 出现una
ble
to save setting:failed to save settings.please restart intellij idea异常
1.idea出现一下异常una
ble
tosavesetting:failedtosavesettings.pleaserestartintellijidea2.解决办法先关闭IDEA,然后找到C:\Users
不开心就吐槽
·
2025-03-24 19:01
intellij-idea
COMP 5076 Pro
ble
m Solving in the Digital Age
COMP5076Pro
ble
mSolvingintheDigitalAgeAssignment1–Wizard-of-OzPaperPrototypeUniSASTEMTheUniversityofSouthAustralia2025SP2Warning
W_X_99515681
·
2025-03-24 19:58
数据结构
SQLServer : DDL,DML,DQL,DCL的区别
常用的语句关键字有:【createta
ble
创建表】、【alterta
ble
修改表】、【dropta
ble
删除表】、【truncate
SJ15630070060
·
2025-03-24 19:57
Sql
Server
sqlserver
数据库
算法竞赛备赛——【数论】高精度
加法P1601A+BPro
ble
m(高精)-洛谷#includeusingnamespacestd;constintN=10100;inta[N],b[N],c[N];intinit(intx[]){/
Aurora_wmroy
·
2025-03-24 19:27
算法竞赛备赛
算法
c++
数据结构
蓝桥杯
HCIA-WLAN
2、常见的无线:WIFI、
蓝牙
、红外线等。二、WLAN的组成1、无线接入点(AP):将无线信号转换为有线信号,连接终端与网络。胖AP(FatAP):独立工作,内置路由、认证等功能,适合小型网络。
蜡笔小呆呆
·
2025-03-24 17:44
网络
WLAN
JavaScript 案例 购物车
思路:1、获取页面元素,本练习用的表格ta
ble
实现2、声明一个数组,包含自己需要渲染的内容,每个内容需要声明一个默认值,便于之后用来判断是否被勾选3、封装渲染函数:通过遍历每一个元素,判断勾选状态,如果被勾选
《嘘 》安静
·
2025-03-24 17:43
javascript
前端
开发语言
leetcode:15.三数之和
15.三数之和来源:力扣(LeetCode)链接:https://leetcode.cn/pro
ble
ms/3sum给你一个包含n个整数的数组nums,判断nums中是否存在三个元素a,b,c,使得a+
uncle_ll
·
2025-03-24 16:05
编程练习-Leetcode
leetcode
三数之和
双指针
算法训练营
数组
LeetCode第104题_二叉树的最大深度
难度简单问题链接https://leetcode.cn/pro
ble
ms/maximum-depth-of-binary-tree/示例示例1:输入:root=[3,9,20,null,null,15,7
@蓝莓果粒茶
·
2025-03-24 15:04
算法
leetcode
算法
职场和发展
c++
数据结构
python
c#
Leetcode 306. Additive Number
Pro
ble
mAnadditivenumberisastringwhosedigitscanformanadditivesequence.Avalidadditivesequenceshouldcontainatleastthreenumbers.Exceptforthefirsttwonumbers
小白菜又菜
·
2025-03-24 15:01
Leetcode
解题报告
leetcode
python
深度优先
oracle12c 监控表状态,类似触发器,获取表名称乱码问题
1、类似触发器原理,实时监听2、解决获取表名称乱码问题进入调试模式查看源码里面这个类,oracleta
ble
Name的编码模式:主体代码如下:搞了两天终于发现问题所在,ta
ble
name开始出来是???
YiWait
·
2025-03-24 15:00
Java
java
oracle
工控一体机如何设置成上电自启模式
BIOS设置1、开机时点击键盘Del进入BIOS2、找到电源设置3、在电源管理选项中,找到“ACPowerRecovery”或“RestoreonAC/PowerLoss”等类似选项,将其设置为“Ena
ble
d
Ukck_
·
2025-03-24 15:00
单片机
嵌入式硬件
硬件工程
电脑
经验分享
算力租赁:人工智能时代的“水电煤”革命——以NVIDIA 4090为例解读下一代算力解决方案
引言:当AI算力需求遇上“算力饥渴症”2023年,ChatGPT仅用2个月突破1亿用户,Sta
ble
Diffusion让普通人秒变艺术家,但背后是单次训练消耗超10万GB内存、千亿级参数的恐怖算力需求。
·
2025-03-24 14:07
算法工程gpu
ERROR: Failed building wheel for pyaudioFailed to build pyaudioERROR: ERROR: Failed to build insta
ERROR:FailedbuildingwheelforpyaudioFailedtobuildpyaudioERROR:ERROR:Failedtobuildinstalla
ble
wheelsforsomepyproject.tomlbasedprojects
小李飞刀李寻欢
·
2025-03-24 14:50
python
audio
pyaudio
安装库
python
kibana第一次连接elasticsearch出现问题1:Una
ble
to retrieve version information from Elasticsearch nodes.
kibanaserverisnotreadyyet.通过docker命令查看kibana日志:dockerlogskibana显示错误为:[ERROR][elasticsearch-service]Una
ble
toretrieveversioninformationfromElasticsearchno
皮卡兔子屋
·
2025-03-24 13:14
elasticsearch
docker
前端页面列表白线问题解决方案
/*完全消除行间边框*/.el-ta
ble
{--el-ta
ble
-border-color:transparent!
松岛的枫叶
·
2025-03-24 12:10
前端
vue.js
elementui
BUAA-SCSE Training day2
A-OpenCreditSystemTimeLimit:3000MSMemoryLimit:0KB64bitIOFormat:%lld&%lluSubmitStatusPracticeUVA11078DescriptionPro
ble
mEOpenCreditSystemInput
屎宝宝
·
2025-03-24 12:07
BUAA
Training
2013
深度讨论Python for循环
for循环使用于遍历可迭代对象的Python语句,工作原理如下:#for循环foriteminitera
ble
:print(item)#等价于iterator=iter(itera
ble
)#获取迭代器whileTrue
观智能
·
2025-03-24 12:35
python
开发语言
《Operating System Concepts》阅读笔记:p272-p285
一、技术总结1.semaphoreAsemaphoreSisanintegervaria
ble
that,apartfrominitialization,isaccessedonlythroughtwostandardatomicoperations
codists
·
2025-03-24 12:33
读书笔记
操作系统
洛谷 P11626 题解
[Pro
ble
mDiscription]\color{blue}{\texttt{[Pro
ble
mDiscription]}}[Pro
ble
mDiscription]给定长度为nnn的数组A1⋯nA_{
Yingye Zhu(HPXXZYY)
·
2025-03-24 12:02
二分
dp
数学(数论)
算法
c++
hbase表无法删除,命令行卡住问题处理
问题现象hbase表无法删除,命令行卡住1.activemaster日志出现超时WARNorg.apache.hadoop.hbase.master.procedure.TruncateTa
ble
Procedure
spring208208
·
2025-03-24 11:59
大数据组件线上问题分析
hbase
数据库
大数据
TDengine 入坑
安装完了后,taos怎么都连接不上,显示"Una
ble
toestablishconnection",根据官方教程中的解释,一步一步排除各类连
xijieyu
·
2025-03-24 11:24
tdengine
docker
linux
ux和ui_UI和UX设计师的10种软技能
Asdesigners,whetheritbeUI,UX,orProductDesign,wetendtodirectourfocusandenergyondevelopingandmasteringtangi
ble
skills
weixin_26732881
·
2025-03-24 09:14
python
java
双缓冲机制(Dou
ble
Buffering)快速接收处理串口接收到的大量数据帧
这种方式通常称为双缓冲机制(Dou
ble
Buffering),也被称为Ping-Pong缓冲。在嵌入式系统中,双缓冲机制常用于高效处理连续数据流,例如串口接收、DMA数据传输等。
wys99999
·
2025-03-24 09:36
单片机
stm32
【C语言初学】C语言中表示次方与开根
开根:dou
ble
sqrt(dou
ble
x)(对x开根)次方:dou
ble
pow(dou
ble
x,dou
ble
y)(计算x^y)上述两个函数都属于math库中使用前要将预处理命令#include包含进源文件中两个例题
JAMJAM_NoName
·
2025-03-24 08:05
C
c语言
开发语言
后端
每日面试题-假设有一个 1G 大的 HashMap,此时用户请求过来刚好触发它的扩容,会怎样?让你改造下 HashMap 的实现该怎样优化?
扩容流程如下:创建新数组:容量翻倍(newCap=oldCap{privateNode[]oldTa
ble
;privateNode[]newTa
ble
;privatevolatileintmigrationIndex
晚夜微雨问海棠呀
·
2025-03-24 08:35
java
开发语言
QT字体显示
解决方法记录:无论是QLa
ble
控件,各种button控件等等,所显示的字体都可以通过setFont函数去指定设置好的QFont对象。
走路打滑
·
2025-03-24 08:33
QT
qt
字体显示大小
蓝桥杯单片机刷题——串口发送显示
个人代码#includecodeunsignedcharSeg_Ta
ble
[]={0x88,//A00x86
lzb759
·
2025-03-24 07:25
一个月备赛蓝桥杯单片机
蓝桥杯
单片机
大疆C++开发面试题及参考答案
在实现虚函数机制方面,C++使用了虚函数表(v-ta
ble
)。当一个类包含虚函数时,编译器会为这个类创建一个虚函数表。虚函数表是
大模型大数据攻城狮
·
2025-03-24 07:54
信号量
C++面试
C++面经
堆和栈
TCP和UDP
智能指针
C++11
Seata分布式事务框架及四种模式原理解析
一、Seata核心概念Seata(SimpleExtensi
ble
AutonomousTransactionArchitecture)是阿里开源的分布式事务解决方案,核心思想是通过事务协调器(TC)统一管理全局事务分支的状态
Cloud_.
·
2025-03-24 07:23
分布式
seata
java
Seata-AX
Seata-AT
08 lua常用自带库(time,Math,package)
lua常用自带库(time,Math,package)1>字符串和表string和ta
ble
2>时间系统时间:os.time(),os.date("*t")返回一个时间记录的表os.date("*t")
小超wuli
·
2025-03-24 07:22
Lua语言
lua
20190626_二次开发BarTender打印机_C#代码_一边读取TID_一边打印_打印机POSTEK
代码如下:privatevoidbtnPrint_Click(objectsender,EventArgse){if(this.btnPrint.Text=="停止打印"){SetBtnPrintUIEna
ble
weixin_30784141
·
2025-03-24 07:51
c/c++
数据库
Lua语法详解之自带库
--自带库--string--ta
ble
--时间print(os.time())--1601168290print(os.time({year=2020,month=9,day=25}))--1601006400
MagicianThirteen
·
2025-03-24 07:20
Lua相关
lua
游戏开发
unity3d
使用Airta
ble
Loader轻松加载数据到Python
Airta
ble
作为一种灵活的数据库应用,提供了简便且强大的数据处理方式。而通过使用Airta
ble
Loader这种工具,可以轻松地将Airta
ble
中的数据加载到Python项目中进行处理。
bavDHAUO
·
2025-03-24 06:17
python
开发语言
基于STM32单片机的智能清扫小车清扫机器人
功能描述STM32单片机+循迹+避障+
蓝牙
控制+温度采集+声光报警+按键调节+OLED显示+风扇吸尘1.STM32单片机为控制核心2.通过ds18b20传感器测量环境温度3.OLED显示屏显示模式及测量的信息
CC呢
·
2025-03-24 06:45
单片机
stm32
机器人
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