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低功耗蓝牙ble
Completa
ble
Future 常用方法介绍
Completa
ble
Future是Java8引入的一个强大的异步编程工具类,它实现了Future和CompletionStage接口,提供了丰富的方法来处理异步任务的创建、组合、结果获取等操作。
雨会停rain
·
2025-02-07 16:00
java
分布式
spring
cloud
Object.defineProperty与Vue数据代理
Object.definePropertyletnumber=10letperson={id:1,name:'张三',}Object.defineProperty(person,'age',{//value:18,//设置age的值//enumera
ble
AAA猪饲料批发李师傅
·
2025-02-07 16:56
Vue
vue.js
javascript
前端
基于keepalived+GTID半同步主从复制的高可用MySQL集群
1、关闭firewalld2.关闭seLinux3.配置每台主机静态ip地址4.设置每台主机对应的主机名二.部署ansi
ble
服务器,配置SSH免密通道(单向),编写主机清单,使用ansi
ble
以二
千夜啊
·
2025-02-07 16:54
运维
初识C语言06——关键字
dou
ble
:定义双精度浮点型变量,存储小数时精度更高,提供15位左右的有效数字。void:表示无类型,常用于函
HIS~story @ 哲
·
2025-02-07 16:23
c语言
数据结构
开发语言
【项目日记】第一天
couldnotdetermineexecuta
ble
torun今天跟着视频做自己的第一个项目,在第一步就出了问题:这里应该是vuecreateapp太笨了,语法错误,可能是之前runserverun太多了
安吉斯里
·
2025-02-07 15:47
编程日记
npm
前端
node.js
solidity 特殊函数
接收以太的函数一个合约最多可以有一个receive函数,使用receive()externalpaya
ble
{...}来声明。(没有function关键字)。
龑行天下
·
2025-02-07 14:44
区块链
solidity
duoker安装
CentOS7.9WindTerm下载:https://github.com/kingToolbox/WindTerm/releases/download/2.6.0/WindTerm_2.6.1_Windows_Porta
ble
_x86
李恩11
·
2025-02-07 14:12
linux
npx tailwindcss init报错npm error could not determine executa
ble
to run
PSD:\front-project\vue-cli-demo>npxtailwindcssinitnpmerrorcouldnotdetermineexecuta
ble
torunnpmerrorAcompletelogofthisruncanbefoundin
Ellen翔
·
2025-02-07 13:08
npm
前端
node.js
Hbase基础
HBase是基于Google的Bigta
ble
技术实现的,GoogleBigta
ble
利用GFS作为其文件存储系统,HBase利用Hadoop的HDFS作为其文件存储系统;Google运行MapReduce
yandao
·
2025-02-07 13:38
hadoop
hbase
big
data
hadoop
element el-ta
ble
合并单元格
合并表格el-ta
ble
添加方法:span-method="”下面是我需求,合并第二列,第五//合并单元格objectSpanMethod({row,column,rowIndex,columnIndex
大大。
·
2025-02-07 13:37
vue.js
javascript
前端
element日期选择器 只能选择今天之前的日期包含今天
pickerOptions"SHchangeDatetime1(value,'search')"size="small">data(){return{pickerOptions:{//只能选今天之前的日期disa
ble
dDate
大大。
·
2025-02-07 13:07
vue.js
elementui
前端
el-ta
ble
尽接入部分组件,可根据需求添加支持参数显示序号选择(单选/多选)自定义操作按钮按钮气泡确认框表格内编辑开关自定义格式化自动匹配图片状态文字提示编辑template部分0||showTa
ble
"tooltip-effect
小白∪
·
2025-02-07 13:06
Vue
前端
elementui
vue.js
关于el-ta
ble
调用清除方法clearSelection()时会触发change方法的解决方案
表格数据展示:每个账户对应不同的数据,这些数据通过同一个el-ta
ble
展示。选中行的管理:在切换账户时,理想的操作是先清空当前表格中的选中行,然后根据切换后的账户,手动回显该账户之前保存的选中行。
那就可爱多一点点
·
2025-02-07 13:35
前端知识
vue.js
前端
javascript
网络安全配置
总结出来三点:SELinux防火墙防火墙推荐配置#设置默认允许策略ipta
ble
s-PINPUTACCEPT#清空现有的所有策略ipta
ble
s-F#允许业务需要的端口ipta
ble
s-AINPUT-ptcp-mtcp
网络安全Ash
·
2025-02-07 12:01
web安全
安全
清除el-ta
ble
选中状态 clearSelection
如何在Vue应用中使用ElementUI的el-ta
ble
组件,通过`this.$refs.multipleTa
ble
.clearSelection()`方法来清除所有选中行的状态。
大大。
·
2025-02-07 12:01
javascript
vue.js
开发语言
Java进阶(再论线程)——线程的4种创建方式 &; 线程的生命周期 &; 线程的3大特性 &; 集合中的线程安全问题
[在这里插入图片描述](https://img-blog.csdnimg.cn/b8ae36c5fbb247f2b669ef08d42f25ec.png)###2、实现Runa
ble
接口和继承Thread
大厂在职_few
·
2025-02-07 11:23
java
安全
开发语言
QT5导出数据库数据耗时长问题
boolSqlite3::exportMergeTa
ble
Data(constQString¤tDate,constQString&csvFilePath){QStringallSql=QString
yky189
·
2025-02-07 11:51
数据库
qt
开发语言
数据库导出数据耗时
优化数据库导出
OCR-Ta
ble
:从扫描PDF中提取表格的利器
OCR-Ta
ble
:从扫描PDF中提取表格的利器项目地址:https://gitcode.com/gh_mirrors/oc/ocr-ta
ble
项目介绍OCR-Ta
ble
是一个开源项目,专注于利用光学字符识别
蓬玮剑
·
2025-02-07 10:16
[Leetcode] 643. 子数组最大平均数 I java
classSolution{publicdou
ble
findMaxAverage(int[]nums,int
niceHou666
·
2025-02-07 09:41
Leetcode
leetcode
java
最大平均数
Linux nmcli 命令使用详解
nmcli特性Networkmanagement:轻松配置网络接口(Wi-Fi、以太网、VPN等)Automation:通过脚本自动执行网络设置或状态检查Monitoring:检查网络状态和统计数据Trou
ble
shooting
·
2025-02-07 09:46
linux
与Sta
ble
Diffusion相比,Janus Pro在文本到图像生成任务上有哪些优势?
与Sta
ble
Diffusion相比,JanusPro在文本到图像生成任务上有以下优势:架构创新优势路径分离更高效:JanusPro采用创新的自回归框架,将视觉编码分离为“理解”和“生成”两条路径,避免了视觉编码器在理解和生成任务中的角色冲突
alankuo
·
2025-02-07 08:32
人工智能
Oracle数据库的启动与关闭
startup结果:SQL>startupORACLEinstancestarted.TotalSystemGlobalArea2466249672bytesFixedSize8899528bytesVaria
ble
Size536870912bytesDa
cc_note
·
2025-02-07 07:59
数据库
oracle
qt实现sqlite数据库的简单使用
需要的头文件#include#include#include#include#include#include在mainwindow.h中定义变量,用于数据库操作QSqlDatabasedb;QSqlTa
ble
Model
百口可乐__
·
2025-02-07 07:23
Qt
Qt-
sqlite
qt
数据库
Oracle错误:ORA-27101: shared memory realm does not exist
然而,首先试着用sqlplus登录,发现报如下错误:“ORA-01034-Oraclenotavaila
ble
”“ORA-27101-sharedmemoryrealmdoesnotexist”。
peniel_shen
·
2025-02-07 05:45
Oracle
oracle
数据库
ORA-27101
ORA-03113
Mysql意向锁
官网上对于意向锁的解释中有这么一句话ThemainpurposeofIXandISlocksistoshowthatsomeoneislockingarow.orgoingtolockarowintheta
ble
小码农0912
·
2025-02-07 05:12
mysql
mysql
数据库
flowa
ble
工作流简单请假流程,自定义完成的流程图表颜色字体以及连接线的颜色字体。
通过可视化工具生成【非常熟悉也可以手动编写】)请假申请3}]]>2.自定义已经走过的流程高亮连接线和高亮图标(1)重写DefaultProcessDiagramCanvas方法importorg.flowa
ble
.bpmn.model.AssociationDirection
AuLuo-
·
2025-02-07 05:08
flowable
java
Swift 掌握 Observation 框架
文章目录前言使用@Observa
ble
观察Store调用闭包SwiftUI自动跟踪使用@State使用@Environment使用@Binda
ble
总结前言Apple推出了由Swift语言的宏功能支持的新观察框架
网罗开发
·
2025-02-07 04:07
#
Swift
集
swift
开发语言
ios
anaconda中安装tensorflow1.15以及Jupyter
TensorFlow1.15tensorflow1.15+cuda10.0+cudnn7.4PackagesNotFoundError:Thefollowingpackagesarenotavaila
ble
fromcurrentchannelscondainstalltensorflow-gpu
hou_hbl
·
2025-02-07 04:35
python
tensorflow
深度学习
tensorflow模型继续训练??
我的模型训练时的步骤有global_step,这个玩意是记录/标记ckpt的,表示哪一步产生的模型,我估计这个参数在模型中也保存了,因为我定义的是global_step=tf.Varia
ble
(0,dtype
小李飞刀李寻欢
·
2025-02-07 04:35
python
speechdnn
tensorflow
模型恢复
继续训练
global_step
(二)DeepSeek大模型安装部署-Web工具Open-WebUI安装
open-webui:image:ghcr.io/open-webui/open-webui:mainenvironment:-OLLAMA_BASE_URL=http://localhost:11434-ENA
BLE
_OPENAI_API
_loehuang_
·
2025-02-07 03:29
后端
大模型
DeepSeek
Open-WebUI
删除全表数据sql
--删除`employees`表中的所有数据DELETEFROMemployees;--清空`employees`表中的所有数据TRUNCATETA
BLE
employees;TRUNCATE操作不记录每一行的删除操作
爱吃土豆的马铃薯ㅤㅤㅤㅤㅤㅤㅤㅤㅤ
·
2025-02-07 03:26
sql
数据库
Android Expanda
ble
ListView 详细用法全解析
而Expanda
ble
ListView作为一种特殊的列表控件,它允许我们创建具有分组功能的列表,每个分组下还可以包含多个子项,并且分组可以展开和收缩,这大大增强了数据展示的灵活性和可读性。
志尊宝
·
2025-02-07 01:45
Android
android
gitee
Linux系统Cannot allocate memory 报错处理详解
Cannotallocatememory查看/var/log/messagesdbus[1489]:[system]Activatingservicename=‘org.freedesktop.pro
ble
ms
sunxunyong
·
2025-02-07 01:13
linux
服务器
运维
Sta
ble
Diffusion使用样例实践(二)
其中采用Sta
ble
Diffusionwebui项目,模型为C站模型。需要模型的可以私我。细节上可以多训练几次,得到满意的为准。
Allen-Steven
·
2025-02-07 00:38
SD
创作实践
stable
diffusion
ai
CDH+Kylin三部曲之三:Kylin官方demo
参数设置Yarn的内存参数设置之后一定要重启Yarn使之生效,否则Kylin提交的任务是会由于资源限制而无法执行;关于Kylin官方demo下图是官方demo的脚本的一部分(create_sample_ta
ble
s
2401_89740692
·
2025-02-07 00:07
kylin
大数据
搜索旋转排序数组(二分查找)
测试链接:https://leetcode.cn/pro
ble
ms/search-in-rotated-sorted-array/https://leetcode.cn/pro
ble
ms/search-in-rotated-sorted-array
某个默默无闻奋斗的人
·
2025-02-07 00:07
二分查找
java
leetcode
算法
PySpark学习笔记5-SparkSQL
spark.createDataFrame(rdd,schema=['name','age'])#方式二schema=Structtype().add('id',integertype(),nulla
ble
兔子宇航员0301
·
2025-02-07 00:36
数据开发小白成长笔记
学习
笔记
Camera Framework 架构了解下
作为Binder中的parcela
ble
跨进程通信数据传输的数据结构很容易从名字上区分这两种类型的文件,IInterface类型的文件都是以I开头的,比如:ICameraService.aidl,ICameraDeviceUser.aidl
2401_89740692
·
2025-02-07 00:36
架构
MySQL常用语句
.createdatabasetest;创建一个叫test的数据库3.dropdatabasetest;删除一个叫test的数据库4.usetest;选中库,在建表之前必须要选择数据库5.showta
ble
s
土豆泥爱吃土豆
·
2025-02-07 00:06
mysql
数据库
database
《计算机能力挑战赛》——模拟题.选择题总结
1:数据类型的转换例如:30+a+c*b的值的数据类型为dou
ble
(其中a,b为int类型,c为dou
ble
类型)在不同类型的混合运算中,编译器也会自动地转换数据类型,将参与运算的所有数据先转换为同一种类型
cherry_希.
·
2025-02-06 23:32
比赛
算法
常数 constant和immuta
ble
这一讲,我们介绍solidity中两个关键字,constant(常量)和immuta
ble
(不变量)。状态变量声明这个两个关键字之后,不能在合约后更改数值;并且还可以节省gas。
hina90
·
2025-02-06 23:30
智能合约solidity
web3
区块链
智能合约
web3
去中心化
【Java基础-42.5】Java中包装类对象的比较:深入解析与最佳实践
它们位于java.lang包中,常用的包装类包括Integer、Dou
ble
、Character等。包装类的主要用途是允许基本数据类型以对象的形式存在,从而可以在集合类(如ArrayList)中使用。
AllenBright
·
2025-02-06 22:56
#
Java基础
java
开发语言
PyQt6/PySide6 的 QTa
ble
View 类
QTa
ble
View是PyQt6或PySide6库中用于显示二维表格数据的控件。它是一个非常强大且灵活的控件,适用于展示和编辑表格数据。
燃灯工作室
·
2025-02-06 21:18
Pyside
python
pyside
推荐的Android app应用程序架构实践
Guidetoapparchitecturehttps://developer.android.com/jetpack/guide总结概述(Overview)Giventheconditionofthisenvironment,it’spossi
ble
foryourapptobelaunchedindividuallyandout-of-order
ly969434341
·
2025-02-06 21:47
Android开发
Android
Apache MXNet 深度学习框架教程
ApacheMXNet深度学习框架教程mxnetLightweight,Porta
ble
,Flexi
ble
Distributed/MobileDeepLearningwithDynamic,Mutation-awareDataflowDepScheduler
娄妃元Kacey
·
2025-02-06 21:17
mysql中in和exists的区别?
SELECT*FROMta
ble
1WHEREcolumn1IN(
java1234_小锋
·
2025-02-06 21:15
mysql
mysql
数据库
在 Debian/Ubuntu 系统上,永久固定网口的IP地址
通过systemd-networkd配置:1,启用systemd-networkd服务:sudosystemctlena
ble
systemd-networkdsudosystemctlstartsystemd-networkd2
丢丢丢丢丢丢~
·
2025-02-06 19:35
debian
ubuntu
运维
vue3 + ElementPlus 封装列表表格组件包含分页
1.组件设计Props:ta
ble
Data:表格数据。columns:表格列配置。total:总条数。loading:加载状态。pagination:分页配置(当前页、每页条数)。
scorpion_V
·
2025-02-06 18:30
vue.js
前端
javascript
深度可分离卷积_主干网络系列(6) - Xception: 使用深度可分离卷积的深度学习
论文地址:Xception:DeepLearningwithDepthwiseSepara
ble
Convolutions工程代码:Github链接0.摘要该论文对Inception模块做了新的解释,认为
weixin_39630106
·
2025-02-06 17:22
深度可分离卷积
Unity3D编辑器扩展——EditorWindow生命周期
整理了一下EditorWindow开放出来的生命周期OnEna
ble
():当打开界面的时候调用OnFocus():当被聚焦的时候调用OnGUI():当渲染UI的时候调用OnSelectionChange
海王星很危险
·
2025-02-06 16:19
Unity3D编辑器扩展
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