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蓝牙ble
Python C10K问题、五种Unix IO模型
C10K问题(Concurrency10KPro
ble
m)指的是:服务器如何高效地同时处理1万(10,000)个并发连接。早期的服务器和操作系统在面对大量并发IO时,效率极低,容易崩溃或响应缓慢。
贵哥的编程之路(热爱分享 为后来者)
·
2025-07-03 20:38
python
编译器警告(级别1) C4172 返回局部变量或临时对象的地址
下面的示例会生成C4172警告://C4172.cpp//compilewith:/W1/LDfloatf=10;constdou
ble
&bar(){//trythefollowinglineinstead
·
2025-07-03 20:07
RediSearch 字段类型与配置选项
选项:SORTA
BLE
:允许用SORTBY排序NOINDEX:不参与索引,仅供返回定义语法FT.CREATEidxONHASHPREFIX1prod:SCHEMApriceNUMERIC[SORTA
BLE
Hello.Reader
·
2025-07-03 20:35
缓存技术
人工智能
数据库
redis
lua
数据库
缓存
自动化工具ansi
ble
,以及playbook剧本
自动化工具ansi
ble
,以及playbook剧本这篇博客主要说的是,ansi
ble
,以及playbook和常用的模块首先先介绍ansi
ble
ansi
ble
是一个自动化的运维工具,基于python开发主要的功能
·
2025-07-03 20:35
游戏配置表导出工具深度解析
文章摘要Ta
ble
ExportTool是一个用于表格数据导出的工具,主要包含表格读取、数据解析、导出和代码生成四大模块。
你一身傲骨怎能输
·
2025-07-03 19:02
游戏工具链
游戏
LoRA微调详解:如何为AIGC模型节省90%显存
LoRA微调详解:如何为AIGC模型节省90%显存关键词:LoRA、低秩适应、AIGC模型、参数高效微调、显存优化摘要:在AIGC(人工智能生成内容)领域,大模型(如GPT-3、LLaMA、Sta
ble
Diffusion
SuperAGI2025
·
2025-07-03 19:00
AI大模型应用开发宝典
AIGC
ai
数据仓库之星型模型
它以其简单直观的结构得名,中心是一个事实表(FactTa
ble
),周围是多个维度表(DimensionTa
ble
s),整体结构看起来像一颗星。
james二次元
·
2025-07-03 19:59
数据仓库
大数据
数据仓库
细粒度IP定位参文27(HGNN):Identifying user geolocation(2022年)
T.Wang,T.Zhong,andG.Trajcevski,“Identifyingusergeolocationwithhierarchicalgraphneuralnetworksandexplaina
ble
fusion
·
2025-07-03 18:51
WebRTC入门与提高2:WebRTC开发环境
vscode下载和安装vscodevscode官网:VisualStudioCode-CodeEditing.Redefined下载地址:https://vscode.cdn.azure.cn/sta
ble
音视频开发老马
·
2025-07-03 17:17
音视频开发
流媒体服务器
音视频
实时音视频
视频编解码
webrtc
c++
Flowa
ble
11任务驳回退回-------------------持续更新中
下面,我将详细解释这四种常见流程操作的概念、实现思路以及在Flowa
ble
+SpringBoot项目中的具体代码实现。
鱼见千寻
·
2025-07-03 17:43
flowable
开发语言
flowable
spring
boot
后端
java
Found non-empty schema(s) `XXX` but no schema history ta
ble
. Use baseline() or set baselineOnMigrate
Foundnon-emptyschema(s)XXXbutnoschemahistoryta
ble
.Usebaseline()orsetbaselineOnMigratetotruetoinitializetheschemahistoryta
ble
IT莫染
·
2025-07-03 17:41
bug笔记
java
spring
boot
mysql
Java代码实现Excel表格导入
paramfile*@paramallNations*@paramallPoliticsstatus*@paramallDepartments*@paramallPositions*@paramallJo
bLe
vels
IT莫染
·
2025-07-03 17:40
Function
Module
Spring
Boot
Demo
java教程
面试题等
excel
java
poi
Java WebSocket 实现 在线聊天
实现在线聊天导入WebSocket依赖org.springframework.bootspring-boot-starter-websocketWebSocket配置类@Configuration@Ena
ble
WebSocketMessageBrokerpublicclassWebSocketConfigimplementsWebSocketMessageBrokerCo
IT莫染
·
2025-07-03 17:40
Spring
Boot
Demo
Function
Module
java教程
面试题等
websocket
spring
boot
spring
python源码编译安装和常见问题解决
/configure--prefix=/usr/local/python39--ena
ble
-shared--ena
ble
-optimizationsmake
运维天坑笔记
·
2025-07-03 16:04
python
开发语言
linux
机器学习:集成学习方法之随机森林(Random Forest)
一、集成学习与随机森林概述1.1什么是集成学习集成学习(Ensem
ble
Learning)是机器学习中一种强大的范式,它通过构建并结合多个基学习器(baselearner)来完成学习任务。
慕婉0307
·
2025-07-03 15:55
机器学习
集成学习
机器学习
随机森林
js打开word文件相关总结
varurl="http://localhost/test/a.doc";//直接打开wordvarword=newActiveXObject("Word.Application");word.Visi
ble
xixi_666
·
2025-07-03 15:24
js
word
【数据结构】排序算法:冒泡与快速
C语言实现#includevoidbub
ble
Sort(i
nanguochenchuan
·
2025-07-03 13:12
数据结构
排序算法
数据结构
算法
Hbase-表操作
.创建表时指定列族的属性2.创建表时不指定列族的属性多学一招:克隆表二、查看表信息三、查看表四、停用和启用表1.停用表2.启用表多学一招:停用或启用多个表五、判断表1.exists命令2.is_ena
ble
d
红笺Code
·
2025-07-03 12:02
Hbase
hbase
大数据
数据分析
非关系型数据库
zookeeper
数字人矩阵源码--基于深度学习的数字人面部表情合成
深度学习数字人面部表情合成的关键技术3D面部建模与参数化建立高精度3D面部模型是表情合成的基础,常用
Ble
ndshape或面部动作编码系统(FACS)作为参数化控制方法。
我~18339948121
·
2025-07-03 11:00
数字人源码
数字人矩阵源码
123数字人源码
矩阵
深度学习
线性代数
人工智能
flask
tornado
python
Jenkins Pipeline共享库配置错误深度解析与修复实战
共享库配置错误全景图谱1.1经典错误日志矩阵错误类型典型报错特征触发场景诊断关键点仓库克隆失败FailedtoclonerepositoryGit/SVN仓库地址错误/权限不足网络连通性/凭证配置符号解析失败una
ble
toresolveclass
喜欢编程就关注我
·
2025-07-03 09:17
jenkins
运维
Pipeline
共享库配置错误
深度解析与修复实战
代码
vscode配置vim
":16,"editor.fontWeight":"normal","editor.fontFamily":"'FiraCode'","C_Cpp.enhancedColorization":"ena
ble
d
silenci
·
2025-07-03 09:16
vscode
vim
excel
离线配置vscode ssh信息
替换到内网同路径下;3、获取内网的vscode唯一id;4、在外网中拼接id;下载对应的https://vscode.download.prss.microsoft.com/dbazure/download/sta
ble
ma1096539894
·
2025-07-03 09:16
vscode
ide
编辑器
根据PLineTa
ble
曝光表逆向推导MTK自动曝光中曝光表生成原理(一)
目录一、素材二、开始前的疑问三、逆向分析3.1曝光表的底层逻辑3.2曝光表大小限制一、素材几款常用手机sensor的曝光表文件:camera_AE_PLineTa
ble
_ar0833mipiraw.hcamera_AE_PLineTa
ble
_gc2235raw.hcamera_AE_PLineTa
ble
_gc5004mipiraw.hcamera_AE_PLineTa
ble
_imx111raw.h
大熊背
·
2025-07-03 09:46
ISP
基础算法
MTK
曝光表
rabbitmq 的错误记录
集群添加:rabbitmqctljoin_clusterrabbit@1错误提示:Clusteringnoderabbit@
[email protected]
:una
ble
toconnecttonodes
lisanmengmeng
·
2025-07-03 09:15
系统运维
架构
消息队列
rabbitmq
分布式
微信小程序之获取后台动态数据表格布局display:ta
ble
微信小程序之获取后台动态数据表格布局display:ta
ble
猿来独往2018-09-02本文没有采用flex布局和grid布局来设置表格的,而是通过display:ta
ble
;来设置。
HOLD ON!
·
2025-07-03 09:44
微信小程序
微信小程序原生实现ta
ble
组件, 第二弹,支持横向和纵向滚动(固定列,可设置边框)
[在这里插入图片描述](https://img-blog.csdnimg.cn/direct/5e6cb1a645584c9dbf27b6bd1ab9465e.pngta
ble
组件代码wxml文件{{column.title
没脾气的猫
·
2025-07-03 09:44
微信小程序
小程序
微信小程序入门四:实现ta
ble
效果
微信小程序中没有ta
ble
组件,那么怎么实现呢?
鳄鱼儿
·
2025-07-03 09:43
微信小程序
小程序入门
pytorch官方文档60分钟入门笔记
文章目录1.张量(Tensors)定义张量张量操作2.自动求导(autograd)变量Varia
ble
3.神经网络4.训练一个分类器载入数据5.数据并行day63参考:官方文档https://blog.csdn.net
xiaodidadada
·
2025-07-03 08:41
机器学习
多租户多会话隔离存储架构的完整实现方案
文章不仅详细解析了Configura
ble
Fiel
敲键盘的小夜猫
·
2025-07-03 08:08
大语言模型
python
langchain
python
人工智能
Qt Creator 11.0创建ROS2 Hum
ble
工程
QtCreator11.0创建ROS2Hum
ble
项目工程安装ROSProjectManager插件创建ROS2项目在src下添加packagegitcloneROS2功能包编译运行安装ROSProjectManager
余加木
·
2025-07-03 08:04
ROS2
Qt
qt
开发语言
文本lint工具:textlint全面指南
文本lint工具:textlint全面指南textlintTheplugga
ble
naturallanguagelinterfortextandmarkdown.项目地址:https://gitcode.com
包椒浩Leith
·
2025-07-03 07:30
Docker容器中安装 ROS2-Hum
ble
并使用 rviz
Docker安装(完整详细版)ROS和docker各种结合看官方文档dockerTutorials在OSRF中拉取想要的ROS版本docker镜像网址为拉取命令在这里dockerpullosrf/ros:hum
ble
-desktop-full
ZPC8210
·
2025-07-03 07:29
docker
容器
运维
Java中Spring框架的`@Transactional`注解失效的常见情况,包括失效原因、底层原理以及解决方法
未启用事务管理:未配置@Ena
ble
TransactionManagement或数据源未绑定事务管
Chen-Edward
·
2025-07-03 07:58
SpringBoot
java
spring
数据库
Python元组的遍历
一、前言在Python中,元组(tuple)是一种非常基础且常用的数据结构,它与列表类似,都是有序的序列,但不同的是,元组是不可变的(immuta
ble
),一旦创建就不能修改。
難釋懷
·
2025-07-03 06:23
python
前端
linux
HDU杭电OJ基础100题2010-2019(C语言版)
文章目录@[TOC](文章目录)[原题出处](https://acm.hdu.edu.cn/listpro
ble
m.php?
雁于飞
·
2025-07-03 06:52
算法专栏
c语言
开发语言
Android Jetpack架构组件(四)之LiveData
一、LiveData简介LiveData是Jetpack架构组件Lifecycle库的一部分,是一个可感知生命周期的可观察容器类(Observa
ble
)。
xiangzhihong8
·
2025-07-03 04:04
深入Android应用开发
Docker端口不受ufw防火墙限制解决方案
Docker端口不受ufw防火墙限制解决方案安装docker“ipta
ble
s”:false,禁用docker管理ipta
ble
s规则。
lswzw
·
2025-07-03 03:03
docker
容器
运维
MVI+Compose架构实战
从Android架构演进历史到Composa
ble
函数的重组机制,从单向数据流原理到StateFlow的线程安全特性,全面解析这一技术趋势背后的深层原因。
Android洋芋
·
2025-07-03 03:00
MVI
JetpackCompose
Kotlin
Flow
状态管理
声明式UI
VPS云服务器自动化运维:Ansi
ble
+Puppet实现批量配置管理与监控
本文将深入解析如何通过Ansi
ble
和Puppet两大主流工具实现批量配置管理,构建完整的监控体系,帮助运维团队从重复劳动中解放,确保服务器集群的高可用性。
cpsvps_net
·
2025-07-03 03:28
运维
服务器
自动化
【模型部署】如何在Linux中通过脚本文件部署模型
/bin/bashCUDA_VISI
BLE
_DEVICES=7\python-mvllm.entrypoints.openai.api_server\--served-model-nameQwen2-7B
满怀1015
·
2025-07-03 02:19
人工智能
linux
网络
人工只能
模型部署
Oracle ORA-3137[12333] 关闭的连接 java.sql.SQLRecovera
ble
Exception: 无法从套接字读取更多的数据 ...
今天在项目中遇到一个异常:OracleORA-3137[12333]关闭的链接java.sql.SQLRecovera
ble
Exception:无法从套接字读取更多的数据,后来我在网上找了一下解决方案发现有两个
iteye_9244
·
2025-07-03 02:16
ORALCE
oracle
sql
【Java】已解决java.sql.SQLRecovera
ble
Exception异常
个人简介:某不知名博主,致力于全栈领域的优质博客分享|用最优质的内容带来最舒适的阅读体验!文末获取免费IT学习资料!文末获取更多信息精彩专栏推荐订阅收藏专栏系列直达链接相关介绍书籍分享点我跳转书籍作为获取知识的重要途径,对于IT从业者来说更是不可或缺的资源。不定期更新IT图书,并在评论区抽取随机粉丝,书籍免费包邮到家AI前沿点我跳转探讨人工智能技术领域的最新发展和创新,涵盖机器学习、深度学习、自然
屿小夏
·
2025-07-03 02:15
java
开发语言
数据结构学习——动态数组C#实现
1数组1.1静态数组int[]float[]dou
ble
[]char[]string[]特点:一旦创建,其容量的大小无法改变int[]arr=newint[20];1.2动态数组:ArrayListList
xiaojuese255
·
2025-07-03 01:43
数据结构
学习
c#
变幻莫测:CoreData 中 Transforma
ble
类型面面俱到(八)
不过,大家是否知道在CoreData中还存在一个Transforma
ble
类型,它到底是个啥?应用场景有哪些?在最新的SwiftData中有没有对应物?
大熊猫侯佩
·
2025-07-03 01:10
Apple开发入门
CoreData
Transformable
Data
SwiftData
类型转换
Codable
Swift
基于HTML的悬窗可拖动记事本
HTML+CSS+JS实现,可以在浏览器中实现悬浮可拖动的记事本,所有内容存储在浏览器中,清除缓存后将会丢失记事本内容效果展示实现代码Note+×保存删除//拖动逻辑constdragga
ble
Window
孤水寒月
·
2025-07-03 01:39
html
css
前端
ZYNQ MPSOC PL端DDR4读写--介绍(1)
1DDR4介绍DDR4SDRAM(Dou
ble
-Data-RateFourthGenerationSynchronousDynamicRandomAccessMemory,简称为DDR4SDRAM),是一种高速动态随机存取存储器
LEEE@FPGA
·
2025-07-03 00:35
FPGA高速接口开发
fpga开发
DDR4
Codeforces Round 1034 (Div. 3) G解题思路
链接Pro
ble
m-G-Codeforces题目大意给定n,m,q分别为数组大小,数组的每个数非负且小于m,要进行q次操作操作分为两种:1.令a[i]=x(永久性)2.输入一个k,对于每个a[i]都可进行任意次操作
拉长时间线
·
2025-07-03 00:05
数据结构与算法
算法
数据结构
c++
【SpringBoot初级篇】JdbcTemplate常用方法
删除插入单条数据批量插入更新单条数据批量更新删除单条数据批量操作execute执行任意的SQLNamedParameterJdbcTemplate函数场景说明update(Stringsql,@Nulla
ble
Object
李少谦
·
2025-07-02 23:27
spring
boot
数据库
sql
【LeetCode 热题 100】53. 最大子数组和——(解法二)动态规划
Pro
ble
m:53.最大子数组和题目:给你一个整数数组nums,请你找出一个具有最大和的连续子数组(子数组最少包含一个元素),返回其最大和。子数组是数组中的一个连续部分。
xumistore
·
2025-07-02 22:22
LeetCode
leetcode
动态规划
算法
java
mongodb 基本概念
mongodb基本概念基于mongo:4.4.2databasedatabase数据库ta
ble
collection数据库表/集合rowdocument数据记录行/文档columnfield数据字段/域
重生之我是一名程序员
·
2025-07-02 22:22
mongodb
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