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低功耗蓝牙ble
Angular Dashboard 项目教程
AngularDashboard项目教程angular-dashboardSkeletonforaresponsiveandfullycustomiza
ble
AngularDashboard项目地址:https
郁俪晟Gertrude
·
2024-09-09 02:07
【LINUX】阿里云linux服务器上使用ipta
ble
s设置安全策略的方法_status=$(grep -i ubuntu etc issue)
yuminstall-yipta
ble
sipta
ble
s安装好后就可以来配置规则了。
2401_85154737
·
2024-09-09 02:04
linux
服务器
阿里云
达梦数据库:获取建表SQL、创建索引SQL、DBMS_METADATA.GET_DDL
目录简介SQL简介对接达梦数据库,程序需要根据日期自动创建数据库表,本篇记录自动创建表需要用到的相关SQLSQL取建表SQLSELECTDBMS_METADATA.GET_DDL('Ta
ble
','表名
天黑请闭眼
·
2024-09-09 01:02
第三方对接
数据库
【nvm】误操作npm install npm@latest -g如何回退
node版本是14.19.1,那误操作npminstallnpm@latest-g后的npm版本已经不适用node版本了,此时要做回退操作1、查看当前可下载nodejs的最高版本nvmlistavaila
ble
2
纳米小川
·
2024-09-09 01:02
nodejs
nvm
npm
前端
node.js
npm
nvm
web自动化时,关闭浏览器“正受自动化控制“提示语和关闭保存密码提示框
fromselenium.webdriver.chrome.optionsimportOptionsfromseleniumimportwebdriveroptions=Options()#1、取消chrome受自动控制提示---加上'ena
ble
-automation
吴少凡
·
2024-09-09 01:01
python
pytest
pycharm
selenium
Django 缓存
中添加CACHES={'default':{'BACKEND':'django.core.cache.backends.db.DatabaseCache','LOCATION':'my_cache_ta
ble
weixin_43640594
·
2024-09-09 01:01
django
缓存
python
nrf51822 secure DFU by OTA: How to Set Password in the DFU zip File
\nRF51_SDK_10.0.0\nRF51_SDK_10.0.0_dc26b5e\examples\
ble
_peripheral\
ble
_app_hrsthe
Chia-Te Kuan
·
2024-09-09 01:24
nRF51822
IoT
dfu
nrf51822
security
password
OWASP: OWASP Dependency-Check install and usage 安裝與使用說明
contentVaria
ble
sHowtoinstallOWASPDependency-CheckJAVAInstallationyarnInstallationImportYarnGPGkeysandena
ble
YarnreponpmNET8.0InstallationDownloadDependency-checkandinstallHowtorundependency-checkGenera
Chia-Te Kuan
·
2024-09-09 01:24
OWASP
經驗談
分析工具
c++
SBOM
STQC
linux
c语言
MySQL运维学习(1):4种日志
发生任何严重错误时的信息,若数据库无法正常使用时,可以先查看错误日志默认情况下错误日志是开启的,文件名为/var/log/mysqld.log,如果文件不在默认位置,可以通过下面的命令查看其位置:showvaria
ble
slike
入门如入土
·
2024-09-09 00:54
学习
Analyzing CPU Usage with Perf (1) - preparation
contentAboutPerfBuildingPerf-ena
ble
dFirmwareBuildingPerf-ena
ble
dFirmwareEna
ble
PerfinLinuxKernelConfigchecktheresultBuildingandInstallingPerfAddThreadNamestoApplicationCompilingApplicationforStackTraci
Chia-Te Kuan
·
2024-09-09 00:20
交叉編譯
分析工具
chrome
前端
Python常用模块
Python常用模块I1.内置模块(不用import就可以直接使用)常用内置函数:help(obj)在线帮助,obj可是任何类型calla
ble
(obj)查看一个obj是不是可以像函数一样调用repr(
xbgordon
·
2024-09-09 00:19
Python脚本
Python
OS
正则表达式
F#
C
clickhouse对比两台机器数据
selectconcat(database,'.',name),total_rowsfromsystem.ta
ble
swhereengine='MergeTree'anddatabase!
微亮之海
·
2024-09-09 00:19
clickhouse
学习VB语言的步骤和资源
DimmyVaria
ble
AsInteger-**条件语句**:使用`If...Then...Else`。
Crystal Cui
·
2024-09-08 23:47
数据库
VB
python tkinter tkinterta
ble
pythontkintertkinterta
ble
Excel数据显示到GUI上本文适用于tkinterGUI显示Excel数据pythonExcel数据显示pythontkintertkinterta
ble
Excel
不羁绊Delta风
·
2024-09-08 23:16
python
tkinter
可视化
java用poi操作excel .xls和.xlsx格式
www.andykhan.com/jexcelapi/index.htmljxl似乎不支持2007,2010jxl读取excel2010报错jxl.read.biff.BiffException:Una
ble
torecognizeOLEstreamatjxl.read.biff.CompoundFile
躁动的青年
·
2024-09-08 23:14
poi
java
操作
excel
poi
xlsx
使用Tkinter创建交互式表格:TkinterInterTa
ble
详解
使用Tkinter创建交互式表格:TkinterInterTa
ble
详解是一个Python库,它将TkinterGUI工具包与pandasDataFrame相结合,为开发者提供了一种简单、直观的方式来在图形界面中展示和操作数据表格
蓬玮剑
·
2024-09-08 23:44
Hbase、hive以及ClickHouse的介绍和区别?
HBase的设计灵感来源于Google的Bigta
ble
论文,它通过提供类似于Bigta
ble
的能力,在Hadoop之上构建了一个高可靠性、高性能、面向列、可伸缩的分布式存储系统。
damokelisijian866
·
2024-09-08 23:43
hbase
hive
clickhouse
Jenkins 通过 Version Number Plugin 自动生成和管理构建的版本号
在“Availa
ble
”选项卡中搜索“VersionNumberPlugin”。选中并安装插件,完成后可能需要重启Jenkins。步骤2:配置版本号生成打开项目配置页面。
让梦想疯狂
·
2024-09-08 23:41
Jenkins
jenkins
InnoDB引擎之-两次写(Dou
ble
Write)
InnoDB引擎有几个重点特性,为其带来了更好的性能和可靠性:插入缓冲(InsertBuffer)两次写(Dou
ble
Write)自适应哈希索引(AdaptiveHashIndex)异步IO(AsyncIO
胸毛飘逸
·
2024-09-08 22:33
Unity安卓Gradle打包的一些报错
先是出现了个关于gradle工具的"android.ena
ble
R8=false"的错误,说是gradle在5.0以上就不支持对该参数的修改(改成true或其他也是报错),解决:直接找到对应编辑器下的,
Comthr
·
2024-09-08 22:36
android
unity
map与starmap
1.map函数用法:map(function,itera
ble
,...)功能:map会将提供的function应用于可迭代对象的每个元素,如果有多个可迭代对象,map会将它们的元素组合起来并传递给function
给我起把狙
·
2024-09-08 21:33
python
STM32点灯-关于GPIO_Init问题
include"Delay.h"intmain(void){//1.UseRCCtostarttheGPIO'sCLKRCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA,ENA
BLE
WfDal
·
2024-09-08 21:30
stm32
嵌入式硬件
单片机
2018-01-16判断相机
pragmamark-摄像头和相册相关的公共类//判断设备是否有摄像头-(BOOL)isCameraAvaila
ble
{return[UIImagePickerControllerisSourceTypeAvaila
ble
super_2e20
·
2024-09-08 20:47
改写二进制文件
常见十六进制编辑器:HxD(Windows)HexFiend(macOS)GHex(Linux)
Ble
ss(Linux)步骤:打开十六进制编辑器。加载你要修改的二进制文件。
爱吃瓜的猹z
·
2024-09-08 20:22
Linux
计算机
C语言
计算机
Java解答 求出e的值
publicclassMain{publicstaticvoidmain(String[]args){Scannerin=newScanner(System.in);intn=in.nextInt();dou
ble
x
黄小莫
·
2024-09-08 18:15
java
深度优先
开发语言
【转】oracle之报错:ORA-00054: 资源正忙,要求指定 NOWAIT
SQL>dropta
ble
student2;dropta
ble
student2ORA-00054:资源正忙,但指定以NOWAIT方式获取资源,或者超时失效===
aili6206
·
2024-09-08 17:09
数据库
Apple再次推迟折叠设备
Folda
ble
phoneshavebeendevelopingrapidlyinthelastfiveyearsandsomemanufacturersareevenexperimentingwithlargerformfactorslikelaptopswhileotherslikeApplehaveyettodiptheirtoesinthefolda
ble
market.There
S0linteeH
·
2024-09-08 17:08
apple
Hive和Hbase的区别
HBase:HBase是一个NoSQL数据库,基于Google的BigTa
ble
模型。
傲雪凌霜,松柏长青
·
2024-09-08 17:37
大数据
后端
hive
hbase
hadoop
HBase
HBase的设计灵感来自Google的Bigta
ble
,能够在海量数据中提供快速的随机读写操作,适合需要低延迟和高吞吐量的应用场景。
傲雪凌霜,松柏长青
·
2024-09-08 17:07
大数据
后端
hbase
数据库
大数据
Python基础教程 —— 自定义函数
基础教程之自定义函数文章目录Python基础教程函数是什么一、内置函数与自定义函数1.Python内置函数2.Python自定义函数二、使用def自定义函数1.创建一个简单的自定义函数的步骤2.定义函数的关键点3.calla
ble
小桃在改bug
·
2024-09-08 17:36
Python基础教程
python
开发语言
算法
数据结构
python内置的四大高阶函数
如果传入了多个itera
ble
参数,function必须接受相同个数的实参并被应用于从所有可迭代对象中并行获取的项。
挑灯望美人。
·
2024-09-08 17:04
python
开发语言
创建Hive表后,查看表结构发现中文注释乱码
问题描述:创建Hive表后,查看表结构发现中文注释乱码解决方法:进入mysql,执行如下命令usehive;#修改表字段注解编码alterta
ble
COLUMNS_V2modifycolumnCOMMENTvarchar
StoicD
·
2024-09-08 15:50
Hive
hive
2024年Linux最新快速入门SaltStack_saltstack基本使用
yum -y install salt-masterservice salt-master start注:需要ipta
ble
s开启master端4505、4506端口安装被管理端yum -y install
前端核心技术
·
2024-09-08 14:19
程序员
linux
saltstack
服务器
elementUI根据列表id进行列合并@莫成尘
本文章提供了elementUI根据列表id进行列合并的demo,效果如图(可直接复制代码粘贴)exportdefault{name:'App',components:{},data(){return{ta
ble
List
莫成尘
·
2024-09-08 13:40
vue.js
elementui
前端
redis之zset命令学习
redis之zset命令学习zset是一个不包含重复元素的字符串集合,且每个元素都会关联一个dou
ble
类型的分数(score)。
让美好继续发生
·
2024-09-08 13:40
redis
学习
后台系统+elementUI的分页器功能的实现及相关问题的解决
分页功能:ta
ble
是支持高度设置的:heightTa
ble
的高度,默认为自动高度。
我爱加班、、
·
2024-09-08 13:40
前端功能实现以及问题解决
elementui
前端
javascript
vue.js
ecmascript
开发语言
前端框架
el-ta
ble
单元格,双击编辑
el-ta
ble
单元格,双击编辑实现效果代码如下{{scope.row.name}}{{scope.row.age}}exportdefault{data(){return{ta
ble
Data:[{name
天农学子
·
2024-09-08 13:39
vue.js
javascript
ecmascript
页面小组件-表格封装(基础版)
组件源码暂无数据{{row[column.prop]}}exportdefault{name:'CustomTa
ble
',props:{ta
ble
Data:{type:Array,default:()=
前端SkyRain
·
2024-09-08 13:07
Vue
前端
vue.js
sqlalchemy的foreignkey操作
创表操作create_ta
ble
_foreignkey.py#一对多建表操作fromsqlalchemy.ext.declarativeimportdeclarative_basefromsqlalchemyimportcreate_enginefromsqlalchemyimportColumn
MarryOnlyQueen
·
2024-09-08 13:05
数据库ORM
el-ta
ble
行编辑
需求:单点行编辑并且请求接口更新数据,表格中某几个字段是下拉框取值的,剩下的是文本域;展示的时候需要区分下拉框编码还是中文故障模式这个展示的是fault_mode编码,但要显示的文字fault_mode_chn这点需要注意|-->tabClick(row,column,cell,event){if(this.viewColumns.some((ele)=>ele.label==column.lab
dy1717
·
2024-09-08 12:02
elementui
vue.js
elementui
javascript
等待进程框示例
privatevoidsimpleButton2_Click(objectsender,EventArgse){simpleButton2.Ena
ble
d=false;DevExpress.XtraSplashScreen.SplashFormPropertiesinfo
拐几个弯
·
2024-09-08 12:31
Devexpress
c#
开发语言
@Cachea
ble
注解“cacheNames“标红报错的原因
使用先查看是否引入了相关依赖使用@Cachea
ble
注解在括号中输入cacheNames会标红报错并且在输入过程中idea并没有联想出相关信息,这可能是因为在输入@Cachea
ble
时自动导包,导了错误的包如图红色框圈住的包才是正确包
Lzehui
·
2024-09-08 12:31
java
spring
开发语言
Vue Element-UI Ta
ble
点击某一行,将该行背景色改变 高亮点击的行
想要实现一个点击一行,改行的背景色改变,高亮,如下图所示1、先开启element的高亮选项--><el-ta
ble
-columnprop=
水蜜桃那么甜
·
2024-09-08 12:01
vue
在Element UI的<el-ta
ble
>组件中,点击子元素不触发父级事件
在ElementUI的组件中,@row-click事件是绑定在整行上的,这意味着如果点击了表格的任意位置(除非有特定的子元素阻止了事件冒泡),都会触发这个事件。如果你想要在某些子元素上点击时不触发@row-click事件,你需要在这些子元素上阻止事件冒泡。你可以通过在子元素上添加点击事件并调用event.stopPropagation()方法来实现这一点。event.stopPropagation
HWL5679
·
2024-09-08 12:30
vue.js
javascript
ecmascript
Element UI的<el-ta
ble
>组件中,在表格中添加“删除”和“修改”按钮
删除修改import{ref}from'vue';exportdefault{setup(){constta
ble
Data=ref([//...表格数据]);//处理行点击事件的方法(如果需要的话)consthandleRowClick
HWL5679
·
2024-09-08 12:30
ui
vue.js
elementui
隐语课程 SecretFlow的安装部署
SecretFlow安装:1.先开启电脑上的虚拟机功能,以管理员身份打开PowerShell并运行:dism.exe/online/ena
ble
-feature/featurename:VirtualMachinePlatform
皓月雪
·
2024-09-08 12:57
学习
笔记
算法题汇总
算法汇总环形链表https://leetcode.cn/pro
ble
ms/linked-list-cycle/反转链表https://leetcode.cn/pro
ble
ms/reverse-linked-list
lin-lins
·
2024-09-08 11:25
面试与算法
算法
前端
javascript
网络学习-eNSP配置单交换机VLAN
[Huawei]undoinfo-centerena
ble
Info:Informationcenterisdisa
ble
d.#创建VLAN[Huawei]vla
丢爸
·
2024-09-08 10:18
Linux
网络
网络
学习
linux
ERROR: Could not find a version that satisfies the requirement torch==xxx+cuxxx解决方案
=1.10.0+cu111torchvision==0.11.0+cu111torchaudio==0.10.0-fhttps://download.pytorch.org/whl/torch_sta
ble
.html
神奇宝贝威威
·
2024-09-08 10:17
偶得之
深度学习
python
pytorch
debian内核小版本升级(9.0->9.9)
执行lsb_release-a查看内核版本root@xxxxxxx#lsb_release-aNoLSBmodulesareavaila
ble
.DistributorID:DebianDescription
Minority
·
2024-09-08 09:38
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