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BLE(低功耗)蓝牙开发
Hbase学习笔记(三)-hbase shell 常用命令
列名称:’,‘值’查看记录get‘表名称’,‘行名称’查看表中的记录总数count‘表名称’删除记录delete‘表名’,‘行名称’,‘列名称’删除一张表先要屏蔽该表,才能对该表进行删除,第一步disa
ble
好好学习,天天coding
·
2024-02-11 10:48
Hbase
hbase
命令
docker搭建私服仓库-学习笔记
[root@localhost~]#[root@localhost~]#dockerrun-d-p5000:5000registryUna
ble
tofindimage'registry:latest'locallylatest
weixin_34326558
·
2024-02-11 10:17
运维
数据库
python
【
Ble
nder 入门系列】 02 乐高方块渲染
添加相机
ble
nder所有添加物体都可以在左上角添加中找到,也可以用快捷键shift+A调出添加菜单。通过按小键盘0可以查看和退出摄像机视角,快捷键Ctr
星辰_xc
·
2024-02-11 10:39
建模软件
blender
Ble
nder教程(基础)-顶点挤出扩展-19
shift+A新建一个平面编辑模式下,选中三个点,按X弹出按顶点删除删除完成只剩下一个顶点选中顶点按字母E在X轴挤出,按字母E在Y轴挤出选中三个顶点按字母E延Z轴挤出新建平面,按数字7到顶视图选中顶点按E延X轴挤出按E延Y轴挤出通过上述方式挤出一个如下图形选中4个顶点按F键再选中4个顶点按F键选中其中一个顶点、选中左侧菜单中的断离边线可以实现新的顶点的增加选中4个顶点再合并选中其中一个顶点alt+
小兔子烧包谷
·
2024-02-11 10:08
Blender
blender
Ble
nder教程(基础)-衰减编辑-20
1、新建一个平面并细分如下图所示菜单衰减工具选中一个点上下移动、图形形变衰减再点击箭头上下移动过程中不要松开鼠标,此时按鼠标中键实现衰减区域的快速调节。也可以再菜单栏输入参数调节调节形状shift+A添加经纬球按数字1切换正交前视切换为透明模式全选上半部分按X弹出删除顶点正交1试图下,选中偏下部的点,间隔式弃选。切换为平滑,移动点滚动鼠标选中上面顶点,间隔式弃选向上移动,滑动鼠标关闭透视
小兔子烧包谷
·
2024-02-11 10:08
Blender
blender
【Leetcode】1137. N-th Tribonacci Number
题目地址:https://leetcode.com/pro
ble
ms/n-th-tribonacci-number/给定一个序列TnT_nTn的递推式Tn+3=Tn+Tn+1+Tn+2,n≥0T_{n+
记录算法题解
·
2024-02-11 10:08
LC
贪心
动态规划与记忆化搜索
leetcode
算法
动态规划
java
Ble
nder教程(基础)--断离边线与断离区域-21
一、断离边线(快捷Alt+D)新建立方体编辑模式、点模式、选中其中一个顶点就可以实现断离、新增顶点(Alt+D)二、断离区域(快捷V)
小兔子烧包谷
·
2024-02-11 10:37
Blender
blender
Ble
nder教程(基础)--试图的显示模式-22
一、透视模式(Alt+Z)透视模式下可以实现选中透视的物体信息发现选中了透视区的所有顶点二、试图着色模式-显示网格边框三、试图着色模式-显示实体三、试图着色模式-材质预览四、试图着色模式-显示渲染预览
小兔子烧包谷
·
2024-02-11 10:05
Blender
blender
Leetcode-1137. N-th Tribonacci Number 第 N 个泰波那契数 (DP)
链接:https://leetcode.com/pro
ble
ms/n-th-tribonacci
简米
·
2024-02-11 10:05
Leetcode
leetcode
动态规划
算法
python
这里的*号实际表示就是RAC中所有实例都使用
您的位置:ITPUB个人空间»cc59的个人空间»日志发布新日志我的日志我的足迹我的收藏unix/linuxHA随笔backup&restoreperformancetuningTrou
ble
shootConcepts
weixin_30732487
·
2024-02-11 10:34
数据库
php
操作系统
【深蓝学院】移动机器人运动规划--第2章 基于搜索的路径规划--作业
include"Astar_searcher.h"usingnamespacestd;usingnamespaceEigen;//初始化gridmapvoidAstarPathFinder::initGridMap(dou
ble
_resolution
读书健身敲代码
·
2024-02-11 09:53
motion
planning
Robotics
motion
planning
Solidity 045 LibraryClient
DefinethelicenseforthisSmartContractasGNUGeneralPublicLicensev3.0pragmasolidity>=0.7.0<0.9.0;//Specifythecompilerversionsthiscontractiscompati
ble
with-fromversion0.7
DataSummer
·
2024-02-11 09:51
Solidity
区块链
金融
智能合约
分布式账本
信任链
DataGrip查看数据库、表结构属性
1、查看数据库的连接属性===》可以获取数据库的连接IP、用户名、连接urlimage.png2、查看表结构,选中表==》右击选中“ModifyTa
ble
"image.png3、修改表结构,双击某列可以修改列的信息
DarknessShadow
·
2024-02-11 09:13
解决winform界面刷新闪烁问题的多种方案
第一:设置初始化启用默认双缓冲并提供无闪烁的图形呈现:this.Dou
ble
Buffered=true;//设置本窗体SetStyle(ControlStyles.UserPaint,true);SetStyle
搬砖的诗人Z
·
2024-02-11 09:47
C#
c#
【数学建模】【2024年】【第40届】【MCM/ICM】【B题 搜寻潜水器】【解题思路】
一、题目(一)赛题原文2024MCMPro
ble
mA:ResourceAvailabilityandSexRatiosMaritimeCruisesMini-Submarines(MCMS),acompanybasedinGreece
KeepLearners
·
2024-02-11 09:45
数学建模
数学建模
全美大学生数学建模竞赛
MCM/ICM
centos6.5编译安装nginx1.6.2+mysql5.5.35+php5.2.17+Zendoptimizer+eaccelerator
jackqn/8360017软件默认下载至在/opt/local/src安装位置/opt/local下配置好IP、DNS、网关、主机名配置防火墙,开启80、3306端口vi/etc/sysconfig/ipta
ble
s
youcijibi
·
2024-02-11 09:44
python-分享篇-GUI界面开发-PyQt5-对QListWidget表格进行数据绑定
代码#-*-coding:utf-8-*-#Formimplementationgeneratedfromreadinguifile'bindta
ble
.ui'##Createdby:PyQt5UIcodegenerator5.11.3
fo安方
·
2024-02-11 09:43
#
python分享篇
python
MySQL笔记——dos界面无法插入中文数据的解决办法
查看my.ini首先找到mysql的安装目录,找到my.inimy.ini修改my.ini打开后找到这两处改为utf-8my.ini在dos界面输入showvaria
ble
slike'char%';dosdos
麦香菌
·
2024-02-11 09:39
2022-10-20
2,我在本片文章/音频/视频中学到的怦然心动的单词(精读和视听说分别总结)精读:1.vulnera
ble
(adj.)exposedtodangerorattack;unprotected2.allegedly
2107地科崔宇晓
·
2024-02-11 09:53
算法竞赛中的数学 习题集1521-1530(10题)
1、MagicBracelet2888--MagicBracelet2、Cipher1026--Cipher3、CARDS1721--CARDS4、伊格内修斯和公主三世Pro
ble
m-10285、排列组合
dllglvzhenfeng
·
2024-02-11 09:39
程序猿的数学
创新
科普
算法
c++
信奥中的数学
程序员的数学
GESP
人工智能
NOIP
C++模版(初阶)
函数为例,有多少种参数类型组合,就要重载多少个函数:voidSwap(int&left,int&right){inttemp=left;left=right;right=temp;}voidSwap(dou
ble
希子71
·
2024-02-11 09:05
c++
开发语言
c语言
C++使用按位左移_右移运算符
2.按位左移运算符(#includeusingnamespacestd;intmain(){cout>Input;intHalf=Input>>1;intQuarter=Input>>2;intDou
ble
Waldo_cuit
·
2024-02-11 08:57
STM32 FSMC (Flexi
ble
static memory controller) 灵活静态内存控制器介绍
文章目录1.介绍FSMC2.FSMC特点3.Block示意图4.AHB接口4.1SupportedmemoriesandtransactionsGeneraltransactionrulesConfigurationregisters5.外部设备地址映射5.1NOR/PSRAM地址映射将NORFlash/PSRAM的支持进行封装5.2NAND/PCCard地址映射1.介绍FSMC说到STM32的F
艾格北峰
·
2024-02-11 08:02
STM32
CubeMX实战
芯片概念
stm32
嵌入式硬件
单片机
代码随想录算法训练营第三十七天打卡|738.单调递增的数字,714. 买卖股票的最佳时机含手续费,968.监控二叉树
#@Note:https://leetcode.cn/pro
ble
ms/monotone-increasing-di
选择和努力哪一个重要
·
2024-02-11 08:22
算法
leetcode
python
AtCoder Beginner Contest 339 (ABCDEFG题)
A-TLDPro
ble
mStatementYouaregivenastringSSSconsistingoflowercaseEnglishlettersandthecharacter..PrintthelastsubstringwhenSSSissplitby.s.Inotherwords
阿史大杯茶
·
2024-02-11 08:21
Atcoder
Atcoder
算法
c++
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340)ABCDEF 视频讲解
这场比较郁闷,C题短路,连续4次WA,导致罚时太多A-ArithmeticProgressionPro
ble
mStatementPrintanarithmeticsequencewithfirsttermAAA
阿史大杯茶
·
2024-02-11 08:50
Atcoder
Atcoder
算法
c++
02-实现方法多值返回-pair与truple
1、pair具备两个值的键值对,left、rightorg.apache.commonscommons-lang33.12.0提供两种数据对象Immuta
ble
Pair:一
宣晨光
·
2024-02-11 08:18
Spring
Boot场景案例
spring
方法多值返回
服务端技术实战系列——SpringCloud微服务篇
eureka-client.properties配置文件中配置:spring.application.name=quality-eureka-serverserver.port=10001eureka.server.ena
ble
-self-preservation
残光夜影
·
2024-02-11 08:01
@Ta
ble
Field(exist=false)注解
@Ta
ble
Field(exist=false)注解加在bean属性上,表示当前属性不是数据库表字段,但在项目中必须使用。
zhang菜鸟
·
2024-02-11 08:16
笔记
MP
注解
spring
boot
FFmpeg安装配置指南
ffmpeg01.png安装配置将压缩包解压到安装软件的目录,比如D:\Porta
ble
\。复制ffmpeg.exe文件所在的目录。
大器待成
·
2024-02-11 08:58
MySQL优化器
优化器MySQL存储引擎中存在了一个可插拔的优化器OPTIMIZER_TRACE,可以看到内部查询计划的TRACE信息,从而可以知道MySQL内部执行过程查询优化器状态show varia
ble
s like
拾光师
·
2024-02-11 07:06
程序人生
讲稿
,let'sbeginourclass.二.writethetitleToday,wewilllearnUnit2Topic1SectionA.Pollutionhascausedtoomanypro
ble
ms
冰晶玉洁
·
2024-02-11 07:59
熊猫小课-职场写作成长营-第8课:写好工作总结,提升职场影响
我们为什么要做工作总结KPT工作记录法Keep工作内容当前你正在做的事情Pro
ble
m问题你遇到的问题Try想法你
klggg
·
2024-02-11 07:33
CVE-2022-30190 漏洞复现
漏洞原理见:https://www.
ble
epingcomputer.com/news/security/new-microsoft-office-zero-day-used-in-attacks-to-execute-powershell
添衣&吹風
·
2024-02-11 07:31
漏洞复现
网络安全
通过docker来搭建Harbor仓库的基本方法
然后执行systemctlstartdocker与systemctena
ble
docker,而docker-compose的安装则需要几步。
文字流泪
·
2024-02-11 07:05
Android开发-UI布局的使用
前言常用五种布局方式,分别是:FrameLayout(框架布局),LinearLayout(线性布局),AbsoluteLayout(绝对布局),RelativeLayout(相对布局)Ta
ble
Layout
IM不知
·
2024-02-11 07:41
<s-ta
ble
>、<a-ta
ble
>接收后端数据
对于中的:record.id":tool-config="toolConfig":row-selection="options.rowSelection">
依稀i123
·
2024-02-11 07:18
vue3
java
spring
boot
vue
anti-design-vue
Linux中MySQL表名与@Ta
ble
Name中大小写关系
在使用SpringBoot时,我们普遍会使用注解,实体类中使用注解@Ta
ble
Name指明表,以下是@Ta
ble
Name的一些注意事项。
依稀i123
·
2024-02-11 07:18
Java
#
Spring
java
spring
boot
mysql
BUUCTF LKWA
2.选择Varia
ble
svaria
ble
关卡3.获得flaghttp://357dab81-78b8-4d74-976a-4a69dd894542.node5.buuoj.cn:81/varia
ble
s
有搞头-CC
·
2024-02-11 07:46
BUUCTF
web安全
安全
前端
安全性测试
Vue State
mutation,mutation立即会改变state,构造函数创建store对象,创建state,Whenwesaystatewearetalkingaboutagroupofdozensofvaria
ble
stostoredata
周霖_
·
2024-02-11 06:47
今晚,我矫情了……
记得自己喝了三杯拉菲红酒一杯blackla
ble
。所以,开始了矫情的表述。不提笔不足以表达我此刻的心境。我喜欢南非的纽卡斯尔,因为它带给我前所未有的感受,平静,随意,像风一样自由。
小蚂蚁的远方
·
2024-02-11 06:26
Hive-架构与设计
Metastore5.ExecutionEngine四、执行流程1.发起请求2.获取执行计划3.获取元数据4.返回元数据5.返回执行计划6.运行执行计划7.运行结果获取五、数据模型1.DataBase数据库2.Ta
ble
临江蓑笠翁
·
2024-02-11 06:09
#
Hive
大数据
hive
架构
hadoop
你是我的太阳
我点了Dou
ble
Surprise,双份惊喜,宝点了儿童餐中的烤土豆,培根和炒蛋。正当我们准备享受,难得的Brunch(早午餐)时,电话来了。
暮荣司徒
·
2024-02-11 06:28
第69讲后端登录逻辑实现
Admin实体:@Ta
ble
Name("t_admin")@DatapublicclassAdmin{@Ta
ble
Id(type=IdType.AUTO)privateIntegerid;//编号privateStringuserName
九品印相
·
2024-02-11 06:34
分布式小程序电商2
javascript
EENG 34050/EENG VLSI Design
VLSIDesignEENG34050/EENGM40501Pream
ble
1.1IntendedLearningObjectives&OutcomesLearningObjectives·TointroducetheusertotheCadencedesignenvironmentandtheVirtuosotoolset
nicename5
·
2024-02-11 06:32
开发语言
MySQL隐式数据转换
引出考虑如下问题:假设我们在MySQL中存在表test,结构如下:CREATETA
BLE
`test`(`id`bigint(20),`name`varchar(20),PRIMARYKEY(`id`),
jqdywolf
·
2024-02-11 06:12
H - Pro
ble
m H
Someday,DrazilwantedtogoondatewithVarda.DrazilandVardaliveonCartesianplane.Drazil'shomeislocatedinpoint(0, 0)andVarda'shomeislocatedinpoint(a, b).Ineachstep,hecanmoveinaunitdistanceinhorizontalorverti
2639c4293ebe
·
2024-02-11 06:00
数据库查询操作
创建数据表createta
ble
表名(字段名1类型约束,字段名2类型约束,)在新建查询里面,用命令行的方式创建表,这样会有提示,有错的话,方便后面检查选中要运行的代码-》点击上方的“运行已选择的”-》下方出现
M大王派我来巡山
·
2024-02-11 06:52
数据库
oracle
sql
数据库查询练习
数据准备#建学生信息表studentcreateta
ble
student(snovarchar(20)notnullprimarykey,snamevarchar(20)notnull,ssexvarchar
M大王派我来巡山
·
2024-02-11 06:21
数据库
性能优化
oracle
sql
Account类
FixedDepositAccount表示定期存款账户,BankingAccount表示理财账户要求:1.为FixedDepositAccount和BankingAccount提供参数为()StringidCard,dou
ble
balance
M大王派我来巡山
·
2024-02-11 06:19
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