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蓝牙ble
关于将HashMap替换原有Map的key保持value不变报错java.util.ConcurrentModificationException的处理方案
. ̄)需求有个类似下面的数据为Map>>,其中key为资源id,value为List>,{"4757637007194717896":[{"oracleTa
ble
SpaceSize":"30000","
梦岚如雪
·
2025-02-03 11:56
轮子库之HashMap
java工具类
java
开发语言
后端
HashMap
图论复习——最短路
题目CF449BJzzhuandCitiesBlogCF464ETheClassicPro
ble
mBlog[XSY3888]传送门对每个点uuu,记d(u)d(u)d(u)表示uuu到TTT的最短路,e
Edward The Bunny
·
2025-02-03 10:25
图论
图论
BUUCTF--[羊城杯 2020]Easyphp2
file=php://filter/read=convert.quoted-printa
ble
-encode/resource=GWHT.php/?
Uzero.
·
2025-02-03 09:10
常见问题This application failed to start because not Qt platform plugin could be initialized.
ThisapplicationfailedtostartbecausenotQtplatformplugincouldbeinitialized.Reinstallingtheapplicationmayfixthispro
ble
m
季截
·
2025-02-03 08:34
qt
qt
开发语言
Sta
ble
Diffusion 创始人看不下去了:DeepSeek 没抄袭!
EmadMostaque的角色作为Sta
ble
Diffusion的创始人,EmadMostaque是AI领域的重要人物。他不仅推动了开源技术的发展,也在这场争论中挺身而出,为DeepSeek辩护。
TGITCIC
·
2025-02-03 06:25
AI-大模型的落地之道
deepseek
deepseek开源
开源deepseek
deepseek模型
deepseek抄袭
deepseek火
deepseek牛
Sta
ble
Diffusion 3 与 OpenAI 的 DALL-E 3 谁才是AI绘画的扛把子?
Sta
ble
Diffusion3和OpenAI的DALL-E3是当前最顶尖的两种AI图像生成模型,它们在技术架构、应用场景和性能表现上各有特点。
kcarly
·
2025-02-03 06:23
杂谈
Stable
Diffusion
使用
stable
diffusion
AI作画
Sta
ble
Diffusion 3.5 正式发布!免费开源,堪称最强AI文生图模型,附本地安装和在线使用教程
关键要点:10月22日,stability.ai重磅推出Sta
ble
Diffusion3.5,号称迄今为止最强大的文生图模型。
Qingmu2024
·
2025-02-03 06:23
AIGC(文本图像视频)特训营
人工智能
python
stable
diffusion
Sta
ble
Diffusion创始人:DeepSeek没有抄袭!
Datawhale分享观点:EmadMostaque,编译:Datawhale视频中英对照如下:Distillationisnothingnew,andthere'snowaytokindofstopthisfromthemodelbasis.蒸馏技术并不是什么新事物,而且从模型的角度来看,没有办法完全阻止这种情况的发生。Butifyouactuallylookatwhatthepapersays
Datawhale
·
2025-02-03 06:51
stable
diffusion
人工智能
弄懂这56个Python使用技巧,秒变Python大神!
1.枚举-enumerate可以有参数哦之前我们这样操作:i=0foriteminitera
ble
:printi,itemi+=1现在我们这样操作:fori,iteminenumerate(itera
ble
追梦IT男
·
2025-02-03 06:50
Python
Python基础
数据挖掘
爬虫
编程语言
Vue项目禁用eslint
问题代码不符合eslint规范时的终端报错:Youmayusespecialcommentstodisa
ble
somewarnings.Use//eslint-disa
ble
-next-linetoignorethenextline.Use
eggcode
·
2025-02-03 05:16
前端
vue.js
eslint
ble
nder 相机参数
目录设置相机参数:3.设置相机参数示例4.相机透视与正交5.额外的高级设置设置相机参数:设置渲染器:设置相机参数:3.设置相机参数示例假设你有一个相机,并希望设置它的焦距和位置,可以通过Python脚本来设置这些参数:pythonimportbpy#获取当前场景中的相机camera=bpy.context.scene.camera#设置相机的位置(外参)camera.location=(0,0,1
AI算法网奇
·
2025-02-03 05:15
3d渲染
数码相机
blender
20250202本地编译全志R系列的步骤6增加了samba处理项目
rootrootSharedFolder">>smb.confsudoecho"path=/">>smb.confsudoecho"#public=yes">>smb.confsudoecho"writa
ble
南棱笑笑生
·
2025-02-03 05:42
杂质
r语言
开发语言
力扣560. 和为 K 的子数组
示例1:输入:nums=[1,1,1],k=2输出:2示例2:输入:nums=[1,2,3],k=3输出:2来源:力扣(LeetCode)链接:https://leetcode.cn/pro
ble
ms/
asdfg2332155
·
2025-02-03 04:03
leetcode算法
c++
leetcode
算法
什么是ThreadLocal的上下文丢失问题?
什么情况下发生上下文丢失异步操作(如使用Completa
ble
Future或回调或线程池):在多线程异步任务处理中,如果一个线程执行异步任务时使用了ThreadLocal,并且该任务在另一个线程中继续执行
LUCIAZZZ
·
2025-02-03 04:02
java
jvm
开发语言
spring
boot
juc
多线程
【算法】回溯算法专题① ——子集型回溯 python
目录引入变形实战演练总结引入子集https://leetcode.cn/pro
ble
ms/subsets/description/给你一个整数数组nums,数组中的元素互不相同。
查理零世
·
2025-02-03 04:31
算法
python
设计模式(16):观察者模式
当一个对象(目标对象Subject或者Abserva
ble
)的状态变化时,他需要及时告知一系列对象(观察者对象,Observer),令他们做出响应。
java的艺术
·
2025-02-03 03:58
GOF23设计模式
设计模式
观察者模式
广播模式
发布订阅模式
java
tensorflow编码错误:TypeError: unsupported operand type(s) for *: ‘float‘ and ‘NoneType‘
编码出现错误:TypeError:unsupportedoperandtype(s)for*:‘float’and‘NoneType’原码如下:importtensorflowastfw=tf.Varia
ble
Ding_99
·
2025-02-03 02:46
tensorflow
python
基于VMware的Ubuntu与VScode建立SSH链接
OpenSSH服务sudoaptupdatesudoaptinstallopenssh-server-y启动并检查SSH服务状态sudosystemctlstartsshsudosystemctlena
ble
sshsudosystemctlstatusssh
qcwl66
·
2025-02-03 02:45
环境问题解决
ubuntu
vscode
ssh
C++ 交换变量的四种方法
请听题:#includeusingnamespacestd;voidswap_varia
ble
s(int&n,int&m);intmain(){intn,m;cin>>n>>m;
HASHMOTO
·
2025-02-03 01:06
编程
c++
算法
matlab快速入门(2)-- 数据处理与可视化
MATLAB的数据处理1.数据导入与导出(1)从文件读取数据Excel文件:data=readta
ble
('data.xlsx');%读取为表格(Ta
ble
)CSV文件:data=readta
ble
('
kyle~
·
2025-02-02 23:25
matlab
matlab
人工智能
算法
Mac M1 源码安装FFmpeg,开启ena
ble
-gpl 和 lib x264
1、第一步:下载并安装minicodacurl-Ohttps://repo.anaconda.com/miniconda/Miniconda3-latest-MacOSX-arm64.shshMiniconda3-latest-MacOSX-arm64.sh2、第二步:安装必要的依赖condainstall-cconda-forgegccmakenasmyasm3、第三步:下载FFmpeg源代码(
福葫芦
·
2025-02-02 23:53
macos
ffmpeg
PTA—设计圆和圆柱体
(1)编写类Circle,表示圆形对象,包含以下成员①属性:1)radius:私有,dou
ble
型,圆形半径;②方法:1)Circle(dou
ble
radius),构造方法,用参数设置圆的半径2)Circle
YY...yy
·
2025-02-02 23:21
java
开发语言
前端调试技巧:从 Console 到 Chrome DevTools 的进阶指南
Console的高级用法除了常见的console.log,Console还有很多强大的功能://1.使用console.ta
ble
展示数组或对象constusers=[{id:1,name:'Alice
技术出海录
·
2025-02-02 22:14
人工智能
前端
React
BLE
协议架构概述(1)
BLE
协议架构总体上分成3块,从下到上分别是:控制器(Controller),主机(Host)和应用端(Apps);3者可以在同一芯片类实现,也可以分不同芯片内实现,控制器(Controller)是处理射频数据解析
mov2012
·
2025-02-02 21:12
Bluetooth
Low
Energy
mysql中insert into的用法
基本语法INSERTINTOta
ble
_name(column1,column2,column3,...,columnN)VALUES(value1,value2,value3,...,valueN);
青草地溪水旁
·
2025-02-02 21:38
mysql学习笔记
mysql
数据库
mpp rtsp 硬解码
目录opencv保存mp4linux系统RK3588MPP硬解码rtsp源代码内存泄露问题硬编码和硬解码mpp保存mp4h264格式判断ffmpeg把mp4转为h264裸流有的电脑报错:Una
ble
tofindasuita
ble
outputformatfor'output
AI算法网奇
·
2025-02-02 20:07
嵌入式
c++入门宝典
网络
python gui编程for mac_Python GUI framework for Mac OS X
I'mtryingtofindagood"pythonGUIframework"forMacOSX,butIhaven'tfoundanythinggooduntilnow,onlywxWidgetswhichIdon'tlikeandit'salsounsta
ble
.Anysuggestions
weixin_39897687
·
2025-02-02 20:04
python
gui编程for
mac
Linux下发布QT程序_linux qt 发布
\*/[^[:space:]]\*"))$(mkdir$LibDir)forVaria
ble
in${lib\_array[@]}docp"$Varia
ble
"$LibDirdoneQtTest.sh#!
2501_90252715
·
2025-02-02 19:31
linux
qt
数据库
ESP32-C3 学习测试
蓝牙
篇(二、
蓝牙
调试APP、开发板手机连接初体验)_esp32
蓝牙
app 添加应用
等了好久终于等到今天,盼了好久终于把
蓝牙
测试==!ESP32-C3专栏好久没更新了,这次抽点时间把
蓝牙
的准备工作做完。
2501_90252715
·
2025-02-02 19:00
学习
智能手机
2412. 完成所有交易的初始最少钱数
2412.完成所有交易的初始最少钱数题目链接:2412.完成所有交易的初始最少钱数代码如下://参考链接:https://leetcode.cn/pro
ble
ms/minimum-money-required-before-transactions
咔咔咔的
·
2025-02-02 18:18
leetcode
c++
ONNX推理warning: TensorRT does not natively support INT64. Attempting to cast down to INT32.
加载模型的代码:self.session=onnxruntime.InferenceSession(model_path,providers=onnxruntime.get_availa
ble
_providers
paradoxjun
·
2025-02-02 18:48
人工智能
CSES-1640 Sum of Two Values
题目传送门https://vjudge.net/pro
ble
m/CSES-1640#author=GPT_zh解题思路可以开一个数组标记每个数的位置。遍历,查看是否存在,若存在直接输出。否则就是无解。
edward1346
·
2025-02-02 18:46
算法
c++
【Spring Security Oauth2】构建授权服务器(三):使用数据库存储客户端信息
Sql脚本createdatabased_study_oauth2charactersetutf8;used_study_oauth2;--auto-generateddefinitioncreateta
ble
oauth_client_details
apple_csdn
·
2025-02-02 17:11
数据库
spring
服务器
springcloud
力扣257. 二叉树的所有路径(遍历思想解决)
Pro
ble
m:257.二叉树的所有路径文章目录题目描述思路复杂度Code题目描述思路遍历思想(利用二叉树的先序遍历)利用先序遍历的思想,我门用一个List变量path记录当前先序遍历的节点,当遍历到根节点时
LNsupermali
·
2025-02-02 17:40
力扣题目
leetcode
算法
职场和发展
C#常用744单词
6.amework骨架,构架,框架7.beta测试版,试用版8.XML(全称:eXtensi
ble
MarkupLanguage)可扩展标记语言9.extensi
ble
可扩展的10.ASP(全称:ActiveServerPage
Lu01
·
2025-02-02 16:08
Common
Words
c#
蓝牙
驱动相关代码
https://blog.csdn.net/absurd/article/details/1852337HCI在主机端的驱动主要是为上层提供一个统一的接口,让上层协议不依赖于具体硬件的实现。HCI在硬件中的固件与HCI在主机端的驱动通信方式有多种,比如像UART、USB和PCCard等等。drivers/bluetooth/bfusb.cstaticintbfusb_probe(structusb
T&P
·
2025-02-02 16:38
蓝牙技术
杰理之
BLE
连接状态【篇】
staticvoidcbk_packet_handler(uint8_tpacket_type,uint16_tchannel,uint8_t*packet,uint16_tsize){//…switch(packet_type){caseHCI_EVENT_PACKET:switch(hci_event_packet_get_type(packet)){//…caseHCI_EVENT_LE_M
Rambo-Lamborghini
·
2025-02-02 16:07
c++
开发语言
Could not resolve all dependencies for configuration ‘:classpath‘.
问题:每次拉取其它分支,上图中红框中文件就会消失,启动项目,报错:Apro
ble
moccurredconfiguringrootproject'project_name'.
BugNest
·
2025-02-02 16:03
Bug
maven
gradle
java
Fooocus AI绘画神器兼具Midjourney和Sta
ble
Diffusion强大功能,win版本整合包一键运行N卡版(8g内存4g显卡可操作硬盘空间要500g),省去繁琐的安装(A卡改参数)
它不仅能够像Sta
ble
diffusionWebUI一样部署到本地免费使用,还具备midjourney那般便捷的操作界面,为用户带来了极其出色的创作体验。Foocus重新思考了图像生成器的设计。
struggle2025
·
2025-02-02 15:30
AI作画
midjourney
stable
diffusion
人工智能
计算机视觉
图像处理
Android 绘图工具与实战(具体例子)
绘图工具与实战参考链接:https://www.runoob.com/w3cnote/android-tutorial-drawa
ble
-tool.html三大绘图工具:1)Paint(画笔):就是画笔
Chasing stars
·
2025-02-02 15:58
Android
canvas
sqoop导出orc数据至mysql,将Sqoop导入为OrC文件
Alternativestried:importedastextformatandusedatempta
ble
toreadinputastextfileandwritetohdfsasorcinhive
终有尽头
·
2025-02-02 15:28
sqoop从orc文件到oracle,Sqoop import as OrC file
Alternativestried:importedastextformatandusedatempta
ble
toreadinputastextfileandwritetohdfsasorcinhive
余革革
·
2025-02-02 15:58
java object monitor_Java-线程状态、ObjectMonitor
关键字:线程状态、ObjectMonitor状态分类(1)新建状态(NEW),执行newThread()后的状态;(2)就绪状态(RUNNA
BLE
),执行start方法,等待CPU时间片;(3)运行状态
Channle3
·
2025-02-02 12:04
java
object
monitor
安装Ansys时,您会收到以下错误消息
Therewasapro
ble
minstallingthefollowingprerequisites:MSASP.NETHostingBundle6.0.8Wouldyouliketore-try?
pingfanren2
·
2025-02-02 11:57
ansys
ARINC429协议分析
ARINC429协议分析方法,包含429数据模型,以及各模型的含义协议模型定义如下表所示,ARINC429在发送一帧过程中,首先发送以START开始,以END结束,共发送32bits数据,其中0~7bits为La
ble
Eidolon_li
·
2025-02-02 10:56
FPGA
fpga开发
普通算法——一维差分
一维差分题目链接:https://www.acwing.com/pro
ble
m/content/799/题目描述:输入一个长度为nnn的整数序列。
ZZTC
·
2025-02-02 10:20
算法
算法
jetpack compose 开发架构选择探讨(一),这是一份用心整理的Android面试总结
因此这样来实现viewModel,这里基于jetpackviewmodel和livedata组件来实现classMvvmViewModel:ViewModel(){valcountState=Muta
ble
LiveData
m0_66264630
·
2025-02-02 09:18
程序员
架构
移动开发
android
jetpack compose 开发架构选择探讨(一),移动架构师成长路线
classMvvmViewModel:ViewModel(){valcountState=Muta
ble
LiveData(1)funadd(num:Int){countState.postValue(countState.valueasInt
AI设计大师
·
2025-02-02 09:17
程序员
架构
移动开发
android
PYTHON 常用算法 33个
文章目录冒泡排序(Bub
ble
Sort)选择排序(SelectionSort)插入排序(InsertionSort)快速排序(QuickSort)归并排序(MergeSort)堆排序(HeapSort)
trust Tomorrow
·
2025-02-02 09:44
python
算法
python
排序算法
jetpack compose 开发架构选择探讨(一)
Content(jetpackcompose提倡单向数据流,即将状态提升到Screen中,Content不包含状态,只是单纯的ui界面,便于测试,具体参考官方教程jetpackcompose状态@Composa
ble
funContent1
全栈_HhM
·
2025-02-02 09:43
架构
android
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