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BLE
GitHub 趋势日报 (2025年04月03日)
https://trendforge.devlive.org/今日整体趋势Top10排名项目名称项目描述今日获星语言1browser-use/browser-useMakewebsitesaccessi
ble
forAIagents
·
2025-04-08 20:42
github
RabbitMQ基础封装
RabbitMQ池化方案privatevoidsendKernel(Messagemessage){//使用线程池进行异步提交AsyncBaseQueue.submit(newRunna
ble
(){@Overridepublicvoidrun
yan_pengfei
·
2025-04-08 19:11
RabbitMQ
rabbitmq
C#将DataTa
ble
数据导出到Excel表
将DataTa
ble
数据导出到Excel表privateMicrosoft.Office.Interop.Excel.Applicationm_xlApp=newMicrosoft.Office.Interop.Excel.Application
weixin_42219150
·
2025-04-08 19:09
c#
excel
C#将DataTa
ble
中的数据导出到Excel
作为一名程序猿,常常遇到用户要导出数据的情况,其中将DataTa
ble
中的数据导出到excel最为频繁。
李安迪是大神
·
2025-04-08 19:09
excel
php datata
ble
导出excel,c# 将Datata
ble
数据导出到Excel表格中的示例代码分享
本文主要介绍了c#将Datata
ble
数据导出到Excel表格中的方法。具有很好的参考价值。
weixin_39740272
·
2025-04-08 19:09
php
WPF设计标准学习记录18
publicclassMainViewModel:Observa
ble
Object{privateListpersons=newList();publicListPersons{get{returnpersons
weixin_53545579
·
2025-04-08 19:06
wpf
学习
国产EDA与FPGA芯片验证方案
发展FPGA需软硬件两手抓FPGA全称为FieldProgramma
ble
Array,是通过可编程互连连接的可配置逻辑块(CLB)矩阵构成的可编程半导体器件。FPGA需要配套
深圳信迈科技DSP+ARM+FPGA
·
2025-04-08 18:32
ARM+DSP+FPGA
国产EDA
FPGA
osg自学笔记1——《OpenSceneGraph 快速入门指导》
场景图形初步3、1.6OpenSceneGraph概览4、2.1内存管理5、2.2叶节点(Geode)和几何信息1、osg::Vec2,osg::Vec2Array,osg::Vec3Array2、Drawa
ble
s
jean7155
·
2025-04-08 18:29
osg
C++自学笔记——数据类型的转化和运算
整数除法会丢弃小数部分,为了得到更准确的值,建议优先使用dou
ble
类型进行浮点运算,因为它的精度更高。
OneQ666
·
2025-04-08 18:57
C++自学笔记
c++
笔记
开发语言
spring-AOP源码浅析
spring-AOP源码浅析目录spring-AOP源码浅析入口自动代理创建器类图功能实现切面获取流程ProxyFactory通知切面执行过程入口springaop功能可以使用@Ena
ble
AspectJAutoProxy
## name
·
2025-04-08 17:55
Java及框架
spring
java
后端
LeetCode刷题笔记(SQL-002)
626.ExchangeSeatsSQLSchema(表结构)Createta
ble
IfNotExistsseat(idint,studentvarchar(255));Truncateta
ble
seat
不是哪吒是豹豹
·
2025-04-08 17:55
SQL
Leetcode
SQL
【C++DFS 马拉车】3327. 判断 DFS 字符串是否是回文串|2454
Createthevaria
ble
namedflar
软件架构师何志丹
·
2025-04-08 17:24
#
困难算法题
深度优先
c++
算法
力扣
马拉车
字符串
回文
springboot中如何导入静态资源
this.resourceProperties.isAddMappings()){logger.debug("Defaultresourcehandlingdisa
ble
d");}else{this.addRe
白衣神棍
·
2025-04-08 16:19
springboot
spring
boot
java
前端
【WebAPI】将硬件GPS转换为高德GPS(WGS-84转GCJ-02)
;//////国际标准GPS转换高德GPS//////原始经度///原始纬度///返回以逗号分割的经纬度组合字符串publicstaticstringWGS84ToGCJ02(dou
ble
lon,dou
ble
lat
a123_z
·
2025-04-08 16:18
C#
坐标
解析
转换
高德地图
蓝桥杯web--找回连接的奇幻之旅
题解/***定义一个可重置的一次性函数*@param{func}fn要作用的函数*@returns{object}{runOnce:func,reset:func}*/functionreseta
ble
Once
Fly_hao.belief
·
2025-04-08 16:17
蓝桥杯
web
javascript
C语言的数据
dou
ble
:8字节,用于表示双精度浮点数。longdou
ble
:通常为8或16字节,用于表示更高精度的浮点
MeyrlNotFound
·
2025-04-08 15:42
c语言
算法
开发语言
Bash语言的哈希表
Bash语言中的哈希表引言哈希表(HashTa
ble
)是一种常用的数据结构,在许多编程语言中都有所实现。
东方窅瞳
·
2025-04-08 15:42
包罗万象
golang
开发语言
后端
Spark 性能优化高频面试题及答案
5.如何通过广播变量(BroadcastVaria
ble
s)优化性能?6.如何通过序列化机制优化Spark作业性能?7.如何通过动态资源分配优化性能?8.如何通过调整并行度来优化Spark作业?9.
闲人编程
·
2025-04-08 15:09
程序员面试
spark
性能优化
java
高频
面试
Chapter 16: Writing CMake Presets_《Modern CMake for C++》_Notes
PresetTypesandStructureCMakesupports6presettypeswithdedicatedJSONschemas:ConfigurePresets(configurePresets)DefineCMakeconfigurationoptions(generator,toolchain,varia
ble
s
lianghu666
·
2025-04-08 15:08
C/C++
c++
软件构建
笔记
Chapter 14: Installing and Packaging《Modern CMake for C++》_Notes
InstallingandPackaging1.ExportingTargetsWithoutInstallation2.InstallingProjectsSystem-Wide3.CreatingReusa
ble
Packages4
lianghu666
·
2025-04-08 15:08
C/C++
c++
软件构建
笔记
Java高频面试题1:Java SE
多线程:内置多线程支持,通过Thread类和Runna
ble
接口实现。2.JVM、JDK、JRE的区别?
·云扬·
·
2025-04-08 15:07
面试
java
开发语言
面试
mysql 表分区
1.建表时指定多个分区CREATETA
BLE
`mingmen_user_liked`(`id`bigintNOTNULLAUTO_INCREMENT,`liked_user_id`bigintDEFAULTNULLCOMMENT
qq_31683775
·
2025-04-08 13:29
mysql
数据库
android
excel常见错误包括(#N/A、#VALUE!、#REF!、#DIV/0!、#NUM!、#NAME?、#NULL! )
#N/A含义:表示“NotAvaila
ble
”(不可用)。当公式无法找到所需的数据时,会返回此错误。常见原因:在使用查找函数(如VLOOKUP、HLOOKUP)时,未能在指定
互联网上的猪
·
2025-04-08 13:56
Excel
excel
学习
笔记
程序化广告行业(9/89):定义、价值与发展脉络全解析
2012年是重要的节点,IAB发布标准RTB协议,谷歌Dou
ble
Cl
lilye66
·
2025-04-08 13:25
程序化广告
决策树
zookeeper
求连续登录天数,间隔N天也算作连续,以间隔1天为例
解释:如果一个用户在当前月份的第1,3,5,6,9天登录游戏,则视为当月连续6天登录CREATETA
BLE
log(idVARCHAR(1),timedate);insertintologvalues('
·
2025-04-08 11:25
sqlhql
LeetCode150——逆波兰表达式求值
我的LeetCode代码仓:https://github.com/617076674/LeetCode原题链接:https://leetcode-cn.com/pro
ble
ms/evaluate-reverse-polish-notation
清風逐尘乀
·
2025-04-08 11:40
LeetCode题解
LeetCode
逆波兰表达式
栈
重学Java基础篇—String为什么要设计为不可变类?
在Java中,String被设计为不可变类(immuta
ble
class)的原因涉及性能优化、安全性、线程安全和语言设计哲学等多方面的权衡。
Remember_Ray
·
2025-04-08 11:09
重学Java系列
java
leetcode150———逆波兰表达式求值
//逆波兰表达式求值#include#include#includeusingnamespacestd;stringpostexp;dou
ble
GetValue(){stackopand;dou
ble
a
没对象你不会new一个吗
·
2025-04-08 10:37
c++
算法
开发语言
AcWing 792:高精度减法 ← vector
【题目来源】https://www.luogu.com.cn/pro
ble
m/P2142https://www.acwing.com/pro
ble
m/content/794/【题目描述】给定两个正整数(
hnjzsyjyj
·
2025-04-08 10:33
信息学竞赛
#
字符串与高精度
NOIP
高精度减法
ArgoDB分区分桶选取建议
表定义表定义流程在ArgoDB的分布式数据管理架构(TDDMS)下,表的数据会以数据分片(ta
ble
t)的方式分布在ArgoDB集群的各个节点的数据盘上。
若愚致远
·
2025-04-08 10:33
ArgoDB
oracle
数据库
数据库开发
spark
hadoop
mr
闭包和装饰器
以下是闭包的详细定义和解释:1.闭包的定义闭包是指一个函数对象,它不仅包含函数的代码,还绑定了函数外部的自由变量(freevaria
ble
)。自由变量是指在函数内部被引用,但不是函数参数的变量。
不三不四୭
·
2025-04-08 09:28
开发语言
python
算法
R语言data.ta
ble
导入数据:data.ta
ble
基于数据列条件筛选数据行
R语言data.ta
ble
导入数据:data.ta
ble
基于数据列条件筛选数据行目录R语言data.ta
ble
导入数据实战:data.ta
ble
基于数据列条件筛选数据行#data.ta
ble
是什么?
statistics.insight
·
2025-04-08 09:57
R语言入门课
r语言
数据挖掘
机器学习
关于深度可分离卷积
**深度可分离卷积(DepthwiseSepara
ble
Convolution)**是一种特别的卷积方法,它将常规卷积操作分解成两个阶段:深度卷积(DepthwiseConvolution):对每个输入通道分别执行标准卷积操作
文弱_书生
·
2025-04-08 08:55
卷积分类
人工智能
深度学习
深度可分离卷积
数学原理
vue3 + elementplus 手动实现 el-ta
ble
虚拟滚动
=visi
ble
Range.start&&scope.
A_ugust__
·
2025-04-08 07:48
vue.js
javascript
前端
Java线程池
这里的线程就是我们前面学过的线程,这里的任务就是我们前面学过的实现了Runna
ble
或Calla
ble
接口的实例对象;二、线程池使用2.1Java内置线程池介绍-ExecutorService介绍我们要想自定义线程池
Maiko Star
·
2025-04-08 07:48
java
开发语言
jvm
第四十三篇 会计数据仓库建模实战指南- 维度建模在财务系统的深度应用
一、总账周期快照建模实践1.1月度快照表结构设计--总账月度快照事实表--功能:记录每个会计科目在每个会计期间的余额状态CREATETA
BLE
fact_gl_monthly(gl_snapshot_keyBIGINTPRIMARYKEY
随缘而动,随遇而安
·
2025-04-08 07:16
数据仓库
大数据
数据库开发
数据库架构
sql
python三大库_Python 经典库汇总(3)
zhuanlan.zhihu.comimportnumpyasnpimportpandasaspdx=range(4)x1=x[1]#列表生成y=[item**2foriteminx]#lamda表达式dou
ble
weixin_39836726
·
2025-04-08 06:10
python三大库
c++11新特性:lambda表达式
一、lambda表达式语法1、lambda表达式书写格式:[capture-list](parameters)muta
ble
->return-type{statement}2、lambda表达式各部分说明
云中飞鸿--**峰
·
2025-04-08 06:06
#
C++提升
c++
开发语言
LeetCode 501. 二叉搜索树中的众数 java题解
https://leetcode.cn/pro
ble
ms/find-mode-in-binary-search-tree/description/classSolution{intcount=0;intmaxCount
奔跑的废柴
·
2025-04-08 05:32
LeetCode
leetcode
java
算法
二叉树
LeetCode 235. 二叉搜索树的最近公共祖先 java题解
https://leetcode.cn/pro
ble
ms/lowest-common-ancestor-of-a-binary-search-tree/description/由于二叉搜索树是有序的,所以比题
奔跑的废柴
·
2025-04-08 05:32
LeetCode
leetcode
java
算法
【译】Immuta
ble
.js : 合并Map 7
Immuta
ble
提供了多个方法用于进行合并两个及其以上的MAP对象。然而,选择正确的方法是令人困惑的,除非你有一个非常棒的指南和丰富的例子-这些都是本教程的内容。
weixin_30325071
·
2025-04-08 05:32
Python虚拟环境之pyenv
24888881.安装gitsudoyuminstallgit2.安装pyenv下载安装gitclonehttps://github.com/pyenv/pyenv.git~/.pyenv报错:fatal:una
ble
toaccess
你拓哥
·
2025-04-08 04:26
Python
python
@Ena
ble
WebSecurity 注解的用途及适用场景
在SpringSecurity框架中,@Ena
ble
WebSecurity注解是一个重要的功能,用于启用SpringSecurity的Web安全功能。
m0_67544708
·
2025-04-08 04:26
数据库
Strongswan hashta
ble
enumerator backtrace可运行观察
include#include#include#include#include#include#include#include#include#include#include#include/***hashta
ble
macro
jingshaoyou
·
2025-04-08 04:25
VPN
网络安全
C++包装器(functional&&bind)
为什么要有包装器我们现在学过的可调用对象太多了:函数指针仿函数对象lambda表达式对象ret=func(x);这里的func可能是面的任意一种templateTuseF(Ff,Tx){staticintcount=0;coutdou
ble
Massachusetts_11
·
2025-04-08 04:54
C++的那点事
c++
开发语言
推荐项目:Chaina
ble
Methods——打造优雅的Ruby链式调用体验
推荐项目:Chaina
ble
Methods——打造优雅的Ruby链式调用体验chaina
ble
_methodsThemostcompleteimplementationofanElixir/F#-like"Pipe"forRubyintheformof"chaina
ble
methods
裴辰垚Simone
·
2025-04-08 03:53
事件等待-等待链分析
process00PROCESS85ae8da0SessionId:0Cid:0d50Peb:7ffd7000ParentCid:0fb8DirBase:140c0340ObjectTa
ble
:e19a8400HandleCount
fei1160688828
·
2025-04-08 03:52
reverse
算法
c++
数据结构
Ubuntu 24.04 配置镜像源
配置文件位置版本代号命令Ubuntu24.04No
ble
vim/etc/apt/sources.list.d/ubuntu.sourcesUbuntu22.04Jammyvim/etc/apt/sources.listUbuntu22.04Jammy
ix_fly
·
2025-04-08 03:19
Post
ubuntu
python怎么自定义安装_如何为自定义安装Python构建pygobject?
checkingwhethermakesupportsnestedvaria
ble
s...yescheckingforaBSD-compati
ble
install...
老盐蛋炒饭
·
2025-04-08 02:47
python怎么自定义安装
ArcGIS 制作这种“清新设计风”的地图海报封面
(我得多多的去学习(剽窃)星球研究所的样式和创意)星球研究所制作具体如何制作的我也不知道,但我可以通过已知的方法去实现,个人认为是使用PS+AI+
Ble
nder+GIS软件制作的。什么?
GIS荟
·
2025-04-08 02:46
ArcGIS
gis
arcgis
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