E-COM-NET
首页
在线工具
Layui镜像站
SUI文档
联系我们
推荐频道
Java
PHP
C++
C
C#
Python
Ruby
go语言
Scala
Servlet
Vue
MySQL
NoSQL
Redis
CSS
Oracle
SQL Server
DB2
HBase
Http
HTML5
Spring
Ajax
Jquery
JavaScript
Json
XML
NodeJs
mybatis
Hibernate
算法
设计模式
shell
数据结构
大数据
JS
消息中间件
正则表达式
Tomcat
SQL
Nginx
Shiro
Maven
Linux
BLE
std::string基本功能和操作的实现
const_iterator;private:char*_str;size_t_size;size_t_capacity;staticconstsize_tnpos;//可以初始化,只针对整型,dou
ble
吃芒果吗你
·
2025-02-24 20:32
c++
What is ASIC Prototyping?
ASICprototypingreferstotheprocessofcreatingapreliminaryphysicalversionofanApplication-SpecificIntegratedCircuit(ASIC)usingtechnologieslikeField-Programma
ble
GateArrays
思尔芯S2C
·
2025-02-24 19:28
fpga开发
硬件架构
嵌入式硬件
人工智能
arm开发
硬件工程
第二十六天:WEB攻防-通用漏洞&SQL注入&Sqlmap&Oracle&Mongodb&DB2等
/peterpan0707007/p/8242119.html测回显:and1=2unionselect‘1’,‘2’fromdual爆库:and1=2unionselect‘1’,(selectta
ble
_namefromuser_ta
ble
swhererownum
新奇八
·
2025-02-24 19:57
网络安全
mongodb
sql
oracle
ELEE10023/PGEE11117 Digital Systems Laborator
PGEE11117SchoolofEngineering,UniversityofEdinburghCourseDescriptionAim:Thecourseaimstoproducestudentswhoarecapa
ble
ofdevelopinghardware-softwaredigitalsystemsfromhighlevelfunctionalspecificat
·
2025-02-24 19:13
后端
Leetcode热题100(5) - 最长回文子串
Questionhttps://leetcode.cn/pro
ble
ms/longest-palindromic-substring/description/给你一个字符串s,找到s中最长的回文子串。
·
2025-02-24 19:38
算法力扣
ELEE10023/PGEE11117 Digital Systems Laborator
PGEE11117SchoolofEngineering,UniversityofEdinburghCourseDescriptionAim:Thecourseaimstoproducestudentswhoarecapa
ble
ofdevelopinghardware-softwaredigitalsystemsfromhighlevelfunctionalspecificat
·
2025-02-24 18:35
后端
ELEE10023/PGEE11117
PGEE11117SchoolofEngineering,UniversityofEdinburghCourseDescriptionAim:Thecourseaimstoproducestudentswhoarecapa
ble
ofdevelopinghardware-softwaredigitalsystemsfromhighlevelfunctionalspecificat
·
2025-02-24 18:35
后端
ABAP DELETE内表,只删除当前循环的那一行
ABAPDELETE内表,只删除当前循环的那一行,使用DELETE内表名文章目录说明程序说明程序REPORTZ_TEST_1008.DATA:GS_DATATYPEZTESTLHY,GT_DATATYPETA
BLE
OFZTESTLHY.DATA
1314lay_1007
·
2025-02-24 17:12
SAP
ABAP
总结
ABAP
TMI‘24 | 注意力感知的非刚性图像配准加速磁共振成像
Attention-AwareNon-RigidImageRegistrationforAcceleratedMRImaging注意力感知的非刚性图像配准加速磁共振成像作者:AyaGhoul,JiazhenPan,AndreasLingg,JensKü
ble
r
小白学视觉
·
2025-02-24 17:11
医学图像处理论文解读
深度学习
论文解读
医学图像顶刊
医学图像处理
TMI
ABAP 删除内表
1.DELETEitab[]用于loop当中,删除当前loop行,readta
ble
会改变sy-tabix的值,但是不影响该语法执行结果例:LOOPATgt_itemINTOgs_item.DELETEgt_item
Sean_2022
·
2025-02-24 16:38
abap
UE_C++ —— Gameplay Tags
目录一,DefiningGameplayTagsAddingTagsinProjectSettingsImportingTagsfromDataTa
ble
AssetsDefiningTagswithC+
挨代码
·
2025-02-24 16:38
UE
#
CPP
c++
UE
安装vue浏览器插件
谷歌浏览器插件下载地址https://chromewebstore.google.com/detail/nhdogjmejiglipccpnnnanh
ble
dajbpd?
翻滚吧键盘
·
2025-02-24 15:31
vue
vue.js
前端
javascript
Transformer 在RxJava中的使用
早在RxJava1.x版本就有了Observa
ble
.Transformer、Single.Transformer和Completa
ble
.Transformer,在2.x版本中变成了Observa
ble
Transformer
xiaopangcame
·
2025-02-24 15:27
rxjava
rxjava
transformers java_Transformer 在RxJava中的使用
早在RxJava1.x版本就有了Observa
ble
.Transformer、Single.Transformer和Completa
ble
.Transformer,在2.x版本中变成了Observa
ble
Transformer
欢小颜
·
2025-02-24 14:55
transformers
java
mysql中的la
ble
_MySQL基础原创笔记(一)
对表的增删改操作:创建表:createta
ble
student(idintprimarykeyauto_increment,namevarchar(10)charactersetutf8notnull,
哦日常
·
2025-02-24 14:54
mysql中的lable
ClickHouse SQL 查询中别名导致报错的问题分析与解决方案
二、问题描述考虑以下SQL查询片段:SELECTa.event_type2_idasevent_type2,...FROMta
ble
_aaGROUPBYa.event
水涵幽树
·
2025-02-24 14:22
clickhouse
sql
数据库
后端
学习
数据库开发
自动化运维工具ansi
ble
实战
什么ansi
ble
ansi
ble
是新出现的自动化运维工具,基于Python开发,集合了众多运维工具(puppet、chef、func、fabric)的优点,实现了批量系统配置、批量程序部署、批量运行命令等功能
元气满满的热码式
·
2025-02-24 14:49
运维
自动化
ansible
云原生
mysql中union all和WITH ROLLUP实现汇总的两种方式
目录一、场景需求二、UNIONALL实现方式三、WITHROLLUP实现方式四、对比总结一、场景需求假设存在销售记录表sales:CREATETA
BLE
sales(sale_dateDATE,productVARCHAR
水涵幽树
·
2025-02-24 13:13
后端
sql
mysql
intellij-idea
开发语言
Unity 脚本控制3D人物模型的
Ble
ndShape
有些3D角色模型带有
Ble
ndShape面部控制,在Unity中可以通过接口访问并操作其参数可以表现不同的面部表情在Unity中选中角色模型的指定部位,这个是由模型师定义的,不固定.但肯定是在面部建模上
lovingyk
·
2025-02-24 12:08
unity
unity
题目:P3717 [AHOI2017初中组]cover
题目:[AHOI2017初中组]cover-洛谷题目大意给定一个网格和相应条件,计算在这网格中有几个可以被探测坑点无数据范围int和dou
ble
思路先将每个点输入进行两点计算,再对距离进行判断是否满足条件
该取啥名
·
2025-02-24 12:07
蓝桥杯
职场和发展
c++
算法
Unity画面模糊抗锯齿解决方案
2.在ProjectsSettings里面将AntiAliasing的Disa
ble
改为多重采样三、注意事项1.大家好,我是黑夜de骑士,欢迎大家关注我
黑夜de骑士
·
2025-02-24 12:06
U3D
数字孪生
Unity
智慧城市
数字孪生
Flowerpot S
[USACO12MAR]FlowerpotSDescriptionFarmerJohnhasbeenhavingtrou
ble
makinghisplantsgrow,andneedsyourhelptowaterthemproperly.YouaregiventhelocationsofNraindrops
^O^凡人多烦事
·
2025-02-24 12:34
mysql
数据库
c语言
数据库配置级联数删除 ON DELETE CASCADE
示例代码:CREATETA
BLE
Ticket(idSERIALPRIMARYKEY,user_idINTEGER,--其他字段...)
背太阳的牧羊人
·
2025-02-24 11:29
数据库
数据库
mysql
在keil 5下无法识别ST-LINK
可能是错误的程序导致某个引脚电平过低,ena
ble
某个功能
m0_55576290
·
2025-02-24 11:25
青泥何盘盘
使用与调试
arm
GreatSQL修改配置文件参数无法生效
问题描述客户需要创建无主键表,因提供默认模板设置了参数sql_require_primary_key=ON(创建新表或更改现有表结构的语句强制要求表具有主键),当创建无主键表时会提示ERROR3750(HY000):Una
ble
tocreateorchangeata
ble
withoutaprimarykey
·
2025-02-24 10:21
数据库mysql
docker中常用的命令
一、服务命令systemctlstartdocker.service启动docker服务systemctlstopdocker.service关闭docker服务systemctlena
ble
docker.service
moxiaoran5753
·
2025-02-24 09:45
docker
容器
c#中的DataSet原理和用法
程序中建立一个临时数据库下图所示:2…命名空间usingSystem.Data;3.DataSet的建立和用法下面是常用的方法//创建一个临时数据库DataSetds=newDataSet();//创建一个临时表DataTa
ble
dt
家里有蜘蛛
·
2025-02-24 09:14
#
c#学习笔记
Pyecharts 保存 png 图片问题
记录一下问题:pyecharts中使用snapshot_phantomjs保存png图片时报错ReferenceError:Can'tfindvaria
ble
:echarts\n\nundefined:
myqijin
·
2025-02-24 09:42
python
可视化
python
TreeSet集合
TreeSet集合对自定义类型的对象排序的方法方法一类实现Compara
ble
接口,重写比较规则。
想进大厂的小徐
·
2025-02-24 08:10
java
python
前端
组件封装-List
子组件&{id:any}">import{PropType,defineSlots}from'vue';defineProps({data:{//eslint-disa
ble
-next-lineno-undeftype
Bunury
·
2025-02-24 08:38
VUE3
list
javascript
数据结构
6.日常英语笔记
It’sapitythatmyEnglishhasn’timprovedmuch,andI’mnota
ble
tochatwithyoufreely.lung肺pulmonary医学中的肺部相关的pulmonarydisease
yan_baby_liu
·
2025-02-24 08:04
外资英语
笔记
7.日常英语笔记
sweepthefloor扫地mopthefloor拖地wipetheta
ble
擦桌子dustthefurniture掸灰makethebed铺床polishthefurniture把家具擦亮foldtheclothes
yan_baby_liu
·
2025-02-24 08:04
外资英语
笔记
从绝对误差到相对误差:C++ 浮点数比较详解
我们通常使用简单的比较运算符进行比较即可得出结论;考虑下面的程序:#include#include#includeintmain(){inta{1};intb{2};std::coutb)intmain(){constexprdou
ble
d1
Xayla
·
2025-02-24 06:52
C++技术
c++
开发语言
lua面向对象
简单的类实现LUA中最基本的结构是ta
ble
,用ta
ble
来描述对象的属性。lua中的function可以用来表示方法。那么LUA中的类可以通过ta
ble
+function模拟出来。
地狱火堡垒
·
2025-02-24 05:45
lua
开发语言
ansi
ble
面试题
简述Ansi
ble
及其优势?Ansi
ble
是一款极其简单的开源的自动化运维工具,基于Python开发,集合了众多运维工具(puppet,cfengine,chef,func,fabric)的优点。
三颗草丶
·
2025-02-24 05:14
1024程序员节
SVG DOM及DOM操作介绍 - HTML5教程技巧
SVG(Scala
ble
VectorGraphics)是一种用于描述二维矢量图形的XML标记语言,它可以实现高质量的图形渲染效果。
PmtxPhp
·
2025-02-24 05:13
html5
前端
html
H5
Android仿人人客户端(v5(2)
findViewById(R.id.rl_top_navbar);mWebView=(WebView)findViewById(R.id.wv_auth);mWebView.setVerticalScrollBarEna
ble
d
2401_87555477
·
2025-02-24 04:42
android
harmonyos
华为
android学习,android后端服务器的搭建
专业的技术知识1.Java/Kotlin开发语言Java常用数据结构:ArrayList、Vector、CopyOnWriteArrayList、HaspMap、ConcurrentHashMap、HashTa
ble
2401_84413531
·
2025-02-24 04:12
程序员
android
学习
服务器
Lua 面向对象
Lua使用表(ta
ble
)来模拟类和行为。以下是一个简单的类定义示例:--定义一个名为Person的类localPerson={}--
lly202406
·
2025-02-24 04:10
开发语言
数据库事务隔离级别-- 脏读、幻读、不可重复读
一、数据库事务的隔离级别数据库事务的隔离级别有4个,由低到高依次为Readuncommitted、Readcommitted、Repeata
ble
read、Serializa
ble
,这四个级别可以逐个解决脏读
Roy_396
·
2025-02-24 03:33
笔记
mysql
数据库
sql
前端导出word文件,并包含导出Echarts图表等
基础导出模板consthtml=`body{font-family:'TimesNewRoman';}h1{text-align:center;}ta
ble
{border-collapse:collapse
孜然卷k
·
2025-02-24 03:31
前端
javascript
【Qt学习】| 如何使用QVariant存储自定义类型
QVariant提供了诸多构造函数可以非常方便地对基础数据类型(如:intdou
ble
boolQStringQTimeQSize)进行转换,具体可在帮助文档中查阅。
歌笑爱学习
·
2025-02-24 01:18
qt
学习
数据库
查询某字段是否包含一段字符的sql语句
方案1:select*fromta
ble
namewherefull_namelike"%20221219%";like语句,使用%作为前后的通配符,但是作为项目中代码使用就非常不便,因为所需要查询的关键词应是一个字符串
Carrot_ly
·
2025-02-24 01:16
笔记
sql
数据库
mysql
GPU和FPGA的区别
GPU(GraphicsProcessingUnit,图形处理器)和FPGA(Field-Programma
ble
GateArray,现场可编程门阵列)不是同一种硬件。
Florence23
·
2025-02-24 00:44
fpga开发
c++中,什么时候应该使用muta
ble
关键字?
在C++中,muta
ble
关键字用于修饰类的成员变量,允许在const成员函数中修改这些变量。它的核心作用是区分物理常量性(对象内存不可修改)和逻辑常量性(对象对外表现的状态不变)。
阳洞洞
·
2025-02-24 00:11
c++
开发语言
MySQL删除或清空表内数据的方法
MySQL删除或清空表内数据的方法一、使用MySQL清空表数据命令:truncateSQL语法为:truncateta
ble
表名1注意:truncate该命令会直接将数据表内数据清空;truncate该命令删除数据后会重置
云启软件
·
2025-02-24 00:11
运维
mysql
数据库
LeetCode热题100刷题12
classSolution{classStatusimplementsCompara
ble
{intval;ListNodenode;publicStatus(intval,ListNodenode){t
Liwan95
·
2025-02-24 00:09
LeetCode
leetcode
算法
职场和发展
Unity VRoid+
Ble
nder+Unity 3D人物模型导入使用
UnityVRoid模型导出VRM后,经
Ble
nder导出FBX格式,再放入Unity中调整的全过程实操实在没有最新的解决方案,只能参考老视频教程VRoid(.vrm)导入
Ble
nder导入Unity和动画详解全流程
lovingyk
·
2025-02-24 00:38
unity
unity
深入探索连续变量量子神经网络:开启量子计算新纪元
quantum-neural-networksThisrepositorycontainsthesourcecodeusedtoproducetheresultspresentedinthepaper"Continuous-varia
ble
quantumneuralnetworks
倪姿唯Kara
·
2025-02-23 23:08
hive运维
hive锁相关showlocks;查看锁unlockta
ble
表名;释放锁发现释放不了锁,执行下面sethive.support.concurrency=false;sethive.txn.manager
花泽啸
·
2025-02-23 23:04
Hive
hive
上一页
14
15
16
17
18
19
20
21
下一页
按字母分类:
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
其他