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蓝牙BLE芯片
idea的macOS Apple Silicon (dmg)版本和macOS (dmg)版本有什么区别
“macOSAppleSilicon(dmg)”版本则是专门为使用AppleSilicon
芯片
的Mac设备而设计的版本。
小玉起起
·
2024-09-11 17:00
电脑
MacBook开发环境搭建
macos
gdb常用命令
文章目录1、GDB2、常用命令gdb可执行文件名run(r)/start运行程序break/bclear/deletedisa
ble
/ena
ble
displayjumpwhatisinfothreadbacktrace
过好每一天的女胖子
·
2024-09-11 17:28
linux
gdb
linux
gdb
api-ms-win-downlevel-kernel32-l2-1-0.dll 文件介绍及其丢失修复指南
api-ms-win-downlevel-kernel32-l2-1-0.dll是一个与MicrosoftVisualC++Redistributa
ble
和Windows操作系统相关的动态链接库(DLL
Nebula_042
·
2024-09-11 16:56
经验分享
windows
MySQL8.0新特性~最左前缀匹配原则被打破了
测试在MySQL8.0.25和mysql5.7.33中创建如下CREATETA
BLE
t1(f1INTNOTNULL,f2INTNOTNULL,PRIMARYKEY(f1,f2));INSERTINTOt1VALUES
进击的CJR
·
2024-09-11 16:56
mysql
mysql
掌握python-pptx:打造专业PPT表格
在python-pptx中,表格是由Ta
ble
对象表示的,这个对象提供了对表格的各种属性和方法的访问。每个表格由多个行(Row对象)组成,每行又包含多个单元格(Cell对象)。
木头左
·
2024-09-11 16:23
python办公自动化
python
powerpoint
开发语言
【LeetCode】面试经典 150 题 Day 1
88.合并两个有序数组https://leetcode.cn/pro
ble
ms/merge-sorted-array/description/?
追风0068
·
2024-09-11 14:44
Leetcode
leetcode
面试
算法
职场和发展
Java基础——深入理解Java中的多线程(超级详细,值得你看)
开发中优先选择实现Runna
ble
方式原因:实现的方式没有类的单继承性的局限性实现的方式更适合来处理多个线程共享数据的情况相同点:都需要重写run(),将线程要执行的代码声明在run()方法中线程的生命周期解决线程安全问题
2401_84558508
·
2024-09-11 14:37
作者\/
java
开发语言
jmeter远程启动配置
jdk版本一致配置linux压力机(配置agent)修改文件jmeter.properties,打开注释server_port开启端口(默认1099);打开注释,修改server.rmi.ssl.disa
ble
雪霁_
·
2024-09-11 13:32
性能测试
压力测试
jmeter
linux
单片机在汽车电子中的应用实例教程
全称为单片微型计算机(Single-ChipMicrocomputer),是一种将中央处理器(CPU)、存储器(RAM和ROM)、输入/输出接口(I/O)、定时器、计数器等主要计算机功能部件集成在一块
芯片
上的微型计算机系统
kkchenjj
·
2024-09-11 13:01
单片机
单片机
汽车
mongodb
剑指offer----C语言版----第六天
1.3思路分析2.扩展题目——用队列实现栈2.1题目描述2.2思路分析1.用栈实现队列原题链接:剑指Offer09.用两个栈实现队列-力扣(LeetCode)https://leetcode.cn/pro
ble
ms
姬如祎
·
2024-09-11 12:27
剑指offer
leetcode
算法
职场和发展
c语言
数据结构
2019-12-18
fromdatetimeimporttimedeltafromdatetimeimportdatetimeimportmathdefnormalize_shipment(cnt_list,date_list):arrive_ta
ble
西章momo
·
2024-09-11 12:01
nginx1.16安装
linux_packages.html#RHEL-CentOS1.必备条件sudoyuminstallyum-utils2.设置云仓库创建文件:vi/etc/yum.repos.d/nginx.repo内容如下:[nginx-sta
ble
清晨细雨~
·
2024-09-11 12:24
nginx
centos
nginx安装
ufw命令教程:在Ubuntu系统下使用ufw开放端口
我们先启用它:sudoufwena
ble
然后添加规则开放指定端
shelby_loo
·
2024-09-11 10:13
ubuntu
服务器
运维
XML姒傝堪鍙婂叾瑙勫垯
姒傝堪XML鐨勫熀鏈蹇�XML(Extensi
ble
MarkupLanguage)鍙墿灞曟爣璁拌瑷�鍏佽寮�鍙戣�呰嚜鐢卞畾涔夋爣绛撅紝鍙互灏嗘爣绛惧拰鍐呭鏈夋晥鍒嗙XML涓嶅啀渚ч噸浜庢暟鎹
Scalelength
·
2024-09-11 10:33
Unity报错:error CS8805: Program using top-level statements must be an executa
ble
.
大多数人都不想犯错,但压力大时总是动作变形大概意思网上查了一下,就是说C#的第一(top)行有错误,或者类(类的头部)就没写全这什么意思呢?又定位不到具体是哪个类但肯定是刚修改了一点点代码,就导致出错(一般都是写两行代码调试一次,除非你写半天代码才进行调试一次)其实很简单,就是:多写了一个分号usingUnityEngine.Rendering.HighDefinition;;//导致后面全部约等
avi9111
·
2024-09-11 10:40
每天一点u3d
unity
java
游戏引擎
c#
hive表格统计信息不准确
问题描述有个hive分区表,orc存储格式,有个分区,查询selectcount(1)fromta
ble
wheredt='yyyyMMdd'结果是0,但查询select*fromta
ble
wheredt
weixin_41956627
·
2024-09-11 09:37
hive
hive
hadoop
数据仓库
EFCore中利用原生sql进行联表/多表查询
具体方式如下(这里以2张表关联为例):首先,创建两张数据库中对应的实体类:[Ta
ble
("Sys_User")]publicclassSys_User{//////自增主键///[Ke
xk_hypothesis
·
2024-09-11 09:05
EFCore
this is incompati
ble
with sql_mode=only_full_group_by解决方案
MySQL查询时报错:thisisincompati
ble
withsql_mode=only_full_group_by报错原因分析:一、原理层面这个错误发生在mysql5.7.5版本及以上版本会出现的问题
Biubbbbbbbbiu
·
2024-09-11 09:04
Navicat
for
MySQL
sql
mysql
数据库
连接MySql报错Una
ble
to load authentication plugin 'caching_sha2_password'
在使用mybatis-generator-maven-plugin:generate的时候报了一个Una
ble
toloadauthenticationplugin'caching_sha2_password
培根芝士
·
2024-09-11 09:03
Java
SQL
SQL联表查询LEFT JOIN 数据去重复
使用leftjoin联表查询时,如果ta
ble
1中的一条记录对应了ta
ble
2的多条记录,则会重复查出id相同的多条记录。SELECTt1.
培根芝士
·
2024-09-11 09:33
SQL
sql
数据库
postgresql 判断数据是否存在,存在更新,不存在则插入
INSERTINTOta
ble
_name(create_time,update_time,name,latest_time)VALUES(NOW(),NOW(),'name''2023-04-2519:
llc的足迹
·
2024-09-11 09:32
数据库
postgresql
flask sqlalchemy 动态创建表
创建模型defget_model(suffix):classBaseModel(Base):__ta
ble
name__=f'ta
ble
_{suffix}'__ta
ble
_args__={'extend_existing
llc的足迹
·
2024-09-11 09:02
数据库
flask
sqlalchemy
sqlalchemy判断表是否存在及动态创建表
defget_model(suffix):classTa
ble
Model(Base):__ta
ble
name__=f'ta
ble
_{suffix}'__ta
ble
_args__={'extend_existing
llc的足迹
·
2024-09-11 09:02
数据库
sqlalchemy
Android 9.0 增加interface audio接口,解决编译报错
可以在编译的时候不去checkVNDK,关掉这个可能会导致XTS某些测项跑不过,一般codereview也不会给过...BOARD_VNDK_VERSION:=BOARD_VNDK_RUNTIME_DISA
BLE
main_Java
·
2024-09-11 09:01
android
Hadoop Common 之序列化机制小解
1.JavaSerializa
ble
序列化该序列化通过ObjectInputStream的readObject实现序列化,ObjectOutputStream的writeObject实现反序列化。
猫君之上
·
2024-09-11 08:59
#
Apache
Hadoop
web页面自适应QWebEngineView的大小
#ifndefOPENVIPDIALOG_H#defineOPENVIPDIALOG_H#include#include"dragga
ble
dialog.h"#includenamespaceUi{classOpenVipDialog
吃面不喝汤66
·
2024-09-11 08:29
前端
LeetCode | 0235. 二叉搜索树的最近公共祖先【Python】
Pro
ble
mLeetCodeGivenabinarysearchtree(BST),findthelowestcommonancestor(LCA)oftwogivennodesintheBST.AccordingtothedefinitionofLCAonWikipedia
Wonz
·
2024-09-11 08:43
人生苦短我用Python pandas文件格式转换
互转常用格式的方法FlatfileExcelJSONXML示例2常用格式转换简要需求依赖export方法main方法附其它格式的方法HTMLPicklingClipboardLatexHDFStore:PyTa
ble
s
程序喵D
·
2024-09-11 08:58
人生苦短我用Python
python
pandas
this is incompati
ble
with sql_mode=only_full_group_by解决
项目场景:有时候,遇到数据库重复数据,需要将数据进行分组,并取出其中一条来展示,这时就需要用到groupby语句。但是,如果mysql是高版本,当执行groupby时,select的字段不属于groupby的字段的话,sql语句就会报错。报错信息如下:Expression#1ofSELECTlistisnotinGROUPBYclauseandcontainsnonaggregatedcolumn
返回值
·
2024-09-11 08:27
mysql
sql
mysql
数据库
mysql 查询报错 this is incompati
ble
with sql_mode=only_full_group_by
InaggregatedquerywithoutGROUPBY,expression#1ofSELECTlistcontainsnonaggregatedcolumn‘smart_site.tc.company_name’;thisisincompati
ble
withsql_mode
Wind Drift
·
2024-09-11 08:26
mysql
sql
数据库
3.4 Principles of Relia
ble
Data Transfer (Part 2)
3.4.2PipelinedRelia
ble
DataTransferProtocols如我们在Part1中指出的,rdt3.0虽然是一个正确的可靠数据传输协议,然而它的性能无法满足需求。
找不到工作
·
2024-09-11 08:49
MySQL解决错误this is incompati
ble
with sql_mode=only_full_group_by…
在SQL查询语句中加入groupby时报了以下错误:;badSQLgrammar[];nestedexceptionisjava.sql.SQLSyntaxErrorException:Expression#1ofSELECTlistisnotinGROUPBYclauseandcontainsnonaggregatedcolumn'user.varieties.id'whichisnotfunc
培根芝士
·
2024-09-11 08:25
SQL
mysql
sql
数据库
初见flyway
flyway(一种数据库版本控制工具document)两种文件V和RV:V开头是不可重复执行的文件,每次修改完都该更改名称R:R开头是可重复执行的文件,需要保证内部sql都是可以重复执行的名称格式:V__ta
ble
_name.sql
simple哇
·
2024-09-11 07:52
数据库
数据库
名诗我译(艾米莉·狄金森篇25)——through bram
ble
(穿过荆棘)
译文:真念一思作者:艾米莉·狄金森Throughlaneitlay--throughbram
ble
--Throughclearingandthroughwood--BandittioftenpassedusUponthelonelyroad
臻念
·
2024-09-11 07:12
网络学习-eNSP配置NAT
[Huawei]undoinfo-centerena
ble
Info:Informationcenterisdisa
ble
d.
丢爸
·
2024-09-11 06:48
Linux
网络
网络
学习
linux
2019-11-01
一、SQL语言内置函数代码:1.SQL视图CREATETA
BLE
学生(学号CHAR(10)PRIMARYKEY,姓名CHAR(32),性别CHAR(1),出生日期DATETIME,婚否BIT,政治面貌CHAR
ZxYi
·
2024-09-11 06:21
使用Ananconda prompt创建环境时出现:Unavaila
ble
InvalidChannel: HTTP 404 NOT FOUND for channel simple
出现以下问题:Unavaila
ble
InvalidChannel:HTTP404NOTFOUNDforchannelsimple Thechannelisnotaccessi
ble
orisinvalid.Youwillneedtoadjustyourcondaconfigurationtoproceed.Use
小新eQ
·
2024-09-11 06:08
prompt
python
pip
复盘日志
:assume假设,假定、承担句子:itisnousepretendingthatanyonehasdiscoveredaperfectwayofteachingEnglishineverypossi
ble
situation
旅二37谢严岚
·
2024-09-11 05:45
Anaconda报错
错误日志:Unavaila
ble
InvalidChannel:Thechannelisnotaccessi
ble
orisinvalid.channelname:simplechannelurl:http
fengshuaicool
·
2024-09-11 05:07
python
pycharm
开发语言
区块链:数据库技术
现在大多在用的是关系型数据库,数据被拆分到多张表(Ta
ble
)中,表与表之间的关系可以被记录下来,为了在表之间建立关系,
时汝佳
·
2024-09-11 05:44
mybatisplus查询指定字段
packagecom.test.entity;importcom.baomidou.mybatisplus.annotation.IdType;importcom.baomidou.mybatisplus.annotation.Ta
ble
Field
色空大师
·
2024-09-11 04:26
java
mybatisplus
java 不四舍五入 保留,java保留两位小数(不四舍五入)
这篇文章主要介绍了java使dou
ble
类型保留两位小数的方法,大家参考使用吧复制代码代码如下:mportjava.text.DecimalFormat;DecimalFormatdf=newDecimalFormat
三年九班蓝同学
·
2024-09-11 04:56
java
不四舍五入
保留
Ta
ble
au Prep 2018.3.1 用 PDF 连接器准备数据!
数据准备的过程可能会很复杂,所以,Ta
ble
auPrep应运而生!通过为你提供简化流程的工具,使数据准备更加简单便捷!
阿达_优阅达
·
2024-09-11 03:57
求教大佬们react native 如何实现fiexd固定列
上图是我用reactnative封装的一个ta
ble
,但是固定列没有同步滚动fiexd的固定列,我的思路是将表格分为左右两个flatlist,分别放fiexd和非fiexd列,然后滚动右边的flatlist
小时候丶_2e0a
·
2024-09-11 02:47
推荐项目:Monibuca(m7s)—— 开源直播服务器框架的明日之星
推荐项目:Monibuca(m7s)——开源直播服务器框架的明日之星monibucaMonibucaisaModularized,Extensi
ble
frameworkforbuildingStreamingServer
陶真蔷Scott
·
2024-09-11 02:42
Go Web实战-3.集成Logrus
到文件里面不需要颜色gin.Disa
ble
ConsoleColor()//输出到文件f,_:=os.Create("gin.log")gin.DefaultWriter=io.MultiWriter(f
DevelopLink
·
2024-09-11 02:11
物联网
Gin
Logrus
Golang
Web
数据库有关c语言
关系型数据库是基于表(Ta
ble
)的数据库,其中表由行(Row)和列(Column)组成,每一行代表一个记录(Record),每一列代表一个字段(Field)。
h海棠溪
·
2024-09-11 00:32
数据库
学习
c语言
linux
简要介绍联合索引
举例说明:假设有一个包含first_name和last_name列的users表:CREATETA
BLE
users(user_idINTPRIMARYKEY,first_nameVARCHAR(2
dareu_4523
·
2024-09-11 00:31
八股-数据库
数据库
联合索引
java什么是函数式编程_Java8 函数式编程
CPU的时钟频率越快,则运行速度越快,但目前的工艺技术限制了CPU频率的进一步提升,主流的
芯片
厂商目前都转向了多核处理器这个架构方向,所以我们
911ACE
·
2024-09-10 23:58
java什么是函数式编程
使用Ansi
ble
实现高效服务器配置管理的最佳实践
使用Ansi
ble
实现高效服务器配置管理的最佳实践在现代IT运维中,服务器的配置管理是一个关键环节。传统的手动配置方法不仅耗时耗力,而且容易出错,特别是在规模庞大的服务器集群中,配置的一致性难以保证。
范范0825
·
2024-09-10 23:28
ansible
服务器
运维
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