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ble
LuaJIT源码结构梳理
lib_aux.clib_base.clib_bit.clib_buffer.clib_debug.clib_ffi.clib_init.clib_io.clib_jit.clib_math.clib_os.clib_package.clib_string.clib_ta
ble
.c2
yelvens
·
2025-01-21 11:12
LuaJIT
lua
jvm
LuaJIT
STM32 禁用或开启总中断
STM32ARMMDK中提供两个接口来禁用和开启总中断:__disa
ble
_irq();//关闭总中断__ena
ble
_irq();//开启总中断
一个正在努力的potato
·
2025-01-21 10:39
stm32
嵌入式硬件
单片机
Windows 服务器访问慢解决办法
AsynchronousAcceptExfailed错误解决网上邻居->本地连接->属性->internet协议(TCP/IP)->属性->高级->wins标签->去掉启用LMhosts查询前的勾2)在httpd.conf文件中添加Win32Disa
ble
AcceptEx
king2wang
·
2025-01-21 10:07
windows
服务器
运维
在 Kubernetes 上快速安装 KubeSphere v4.1.2
目录标题安装文档配置repo安装使用插件安装文档在Kubernetes上快速安装KubeSphere配置repoexporthttps_proxy=10.10.x.x:7890helmrepoaddsta
ble
https
喝醉酒的小白
·
2025-01-21 10:07
K8s
kubernetes
容器
云原生
Linux内核中本地IRQ开关在ARM64架构上的实现
本地CPU的IRQ关闭一般可以使用local_irq_save或者local_irq_disa
ble
,开启IRQ则相应的使用local_irq_restore和local_irq_ena
ble
。
liqb365
·
2025-01-21 09:30
Linux
linux
架构
Java8关于Function接口
Java学习-Function接口1函数式接口简介和学习地址2两种常见的函数式接口2.1Runna
ble
:执行接口,不接收参数,也无返回结果。
Acndy233
·
2025-01-21 09:28
学习java高级编程
开发语言
java
Function接口
MATLAB 均方根误差MSE、两图像的信噪比SNR、峰值信噪比PSNR、结构相似性SSIM
figure;%展示图像subplot(1,3,1);imshow(X);title('q1');subplot(1,3,2);imshow(Y);title('q2');%使得图像每个像素值为浮点型X=dou
ble
lingllllove
·
2025-01-21 08:19
计算机视觉
人工智能
no persistent volumes availa
ble
for this claim and no storage class is set
问题1问题描述User:NormalFailedBinding7s(x5over52s)persistentvolume-controllernopersistentvolumesavaila
ble
forthisclaimandnostorageclassissetKimi
喝醉酒的小白
·
2025-01-21 08:18
K8s
运维
ILI9806G 4.3吋触摸屏 LVGL9 描点函数
staticvoiddisp_flush(lv_display_t*disp_drv,constlv_area_t*area,uint16_t*px_map){if(disp_flush_ena
ble
d
UIUI
·
2025-01-21 08:47
lvgl9
stm32f407
ucos3
python实现冒泡排序完整算法_利用python实现冒泡排序算法实例代码
利用python实现冒泡排序算法实例代码冒泡排序冒泡排序(英语:Bub
ble
Sort)是一种简单的排序算法。它重复地遍历要排序的数列,一次比较两个元素,如果他们的顺序错误就把他们交换过来。
weixin_39610759
·
2025-01-21 07:04
mysql timestamp 插入null报错_mysql TIMESTAMP 设置为可NULL字段
mysql新建表的时候TIMESTAMP类型的字段默认是NOTNULL然后上网查了一下发现很多都说就是不能为NULL的这都什么心态其实设置为空很简单只要在字段后面加上NULL就行了eg.CREATETA
BLE
白咸明
·
2025-01-21 07:03
mysql
timestamp
插入null报错
MySQL表的创建实验
对于gender,有默认值意味着不为空,在建表时可以选择不写notnull;mysql>createta
ble
employees
谁把我睡的觉偷了xhxh
·
2025-01-21 06:30
mysql
数据库
【DAY.2】PHP数据结构与算法_排序_冒泡排序
(依次比较相邻的元素,两两比较,就可以最终将最大(小)的元素调整到最顶端、次顶端、、、)$arr=array(3,2,5,6,1,8,4,9);functionbub
ble
_sort($arr){$len
我是妖怪_
·
2025-01-21 06:59
天天学习
冒泡排序
算法
php
使用 Runna
ble
Parallel 并行执行步骤的实践指南
LangChain提供了Runna
ble
Parallel工具,能够方便地将多个计算过程并行化执行。本文将通过实例代码,深入解析如何利用Runna
ble
Parallel实现计算过程的并行化。
GEAWfaacc
·
2025-01-21 06:25
服务器
linux
运维
python
android material 组件 - Shapea
ble
ImageView
android:padding=“1dp”android:scaleType=“centerCrop”android:src=“@mipmap/ic_img”app:layout_constraintBottom_toBottomOf=“parent”app:layout_constraintEnd_toEndOf=“parent”app:layout_constraintStart_toStar
2401_89210258
·
2025-01-21 05:55
android
gitee
MySQL 尽量避免使用 TIMESTAMP!!
mysql>CREATETA
BLE
employee(->entry_timetimestampNOTNULLDEFAULTCURRENT_TIMESTAMPONUPDATECURRENT_TIMESTAMP
2401_89210258
·
2025-01-21 05:53
mysql
adb
android
力扣 739. 每日温度
https://leetcode.cn/pro
ble
ms/daily-temperatures题目给定一个数组,表示每天的天气返回一个数组,indexi表示几天后比当前的温度要高,没有则为0思路维护一个单调递减栈
pursuit_csdn
·
2025-01-21 05:19
力扣热题
100
leetcode
算法
C++用随机数填充大量数据的性能测试代码
#include#include#include#include//一个简单的函数,计算数组元素的平方和dou
ble
sum_of_squares(conststd::vector&arr){dou
ble
total
weixin_30777913
·
2025-01-21 05:18
c++
开发语言
RC和RR隔离级别下SELECT操作的读取机制及差异
RC(读已提交)和RR(可重复读)隔离级别下不同的查询语句行为不同,读取到的数据可能不同,以下是详细分析:RC(读已提交)隔离级别1.select*fromta
ble
whereid=1forupdate
机械猿--
·
2025-01-21 03:58
sql
数据库
mysql
mybatis
BUUCTF--October 2019 Twice SQL Injection
username处,登录后即可看到我们想要的信息payload为:username=1'unionselectdatabase()#username=1'unionselectgroup_concat(ta
ble
_name
Uzero.
·
2025-01-21 03:25
el-ta
ble
指定列合并
最近有需求关于实现表格指定列相同数据合并,实现效果如下:非原创,实验出两种方法,总结记录如下:ta
ble
标签使用:span-method="objectSpanMethod"方法一return{ta
ble
ColumnList
qq_43383282
·
2025-01-21 03:25
javascript
vue.js
ecmascript
【RK3588 docker编译问题】
问题集合问题1:编译lunch出现问题12:31:21Buildsandboxingdisa
ble
dduetonsjailerror.12:31:22Buildsandboxingdisa
ble
dduetonsjailerror.Infileincludedfrombuild
kaikai_1019
·
2025-01-21 02:24
RK3588
docker
docker
容器
运维
buu-[GYCTF2020]Ezsqli
ErrorOccuredWhenFetchResult.”fuzz一下,507的都是被过滤了的过滤了关键的information,要用到无列名注入,找库名时需要用到用到5.7版本新增的sys库利用sys库里的三个表都行schema_ta
ble
_statistics
有点水啊
·
2025-01-21 02:23
buuctf-web
sql
web
sql
python
vue中el-ta
ble
合并单元格
1.在el-ta
ble
中添加:span-method=“handdelSpanMethod”2.handdelSpanMethod方法//历史单特殊计量合并企业名称相同的第一列handdelSpanMethod
~张小八~
·
2025-01-21 02:23
vue.js
javascript
前端
@SpringBootApplication详解(Spring Boot启动原理)
文章目录概述什么是SpringBoot约定优于配置自动装配@SpringBootConfiguration注解@ComponentScan注解@Ena
ble
Auto
m0_74823388
·
2025-01-21 02:22
面试
学习路线
阿里巴巴资料职业发展
spring
boot
后端
java
mysql连接池
先建表createta
ble
users(idintnotnullauto_increment,namevarchar(50)notnull,primarykey(id))engine=innodbdefaultcharset
persist_gd
·
2025-01-21 02:19
数据库
应学短视频App数据库表设计文档
:-:|:-:|:-:||1|id|int|10|0|N|Y||||2|username|varchar|20|0|N|N||||3|password|varchar|20|0|N|N|||ROPTA
BLE
IFEXISTSadmin
2401_89285805
·
2025-01-21 02:43
数据库
Vue3项目el-ta
ble
表格动态合并相同数据单元格(可指定列+自定义合并)
一、先看效果:二、完整代码:import{reactive,onMounted}from'vue';//存放所有的表头一定要与ta
ble
Data一致constcolFields=reactive(["city
KT553
·
2025-01-21 02:42
vue.js
javascript
前端
elementui
html
前端框架
typescript
GaussDB数据库SQL系列-LOCK TA
BLE
本文将围绕GaussDB数据库的LOCKTA
BLE
做一简单介绍。二、GaussDB数据库的锁GaussDB提供了多种锁模式用于控制对表中数据的并发访问。
关沵什么柿
·
2025-01-21 00:28
数据库
gaussdb
sql
24.01.17
.*.dao")@Ena
ble
Async//开启异步任务注解publicclassServerConfig{ @
2401_87910368
·
2025-01-20 23:52
java
数据库
前端
旋转编码器驱动-标准库和HAL库
:旋转编码器初始化*参数:无*返回值:无*/voidEncoder_Init(void){/*开启时钟*/RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB,ENA
BLE
末时清
·
2025-01-20 23:50
单片机
stm32
嵌入式硬件
Linux 如何使用parted进行磁盘分区?
它支持传统的MBR(MasterBootRecord:主引导记录)和现代的GPT(GUIDPartitionTa
ble
:GUID分区表)分区方案。
·
2025-01-20 23:56
linux
MySql场景面试题:满意度调查分组去除最高最低求平均分
表结构如下:--调查打分表CREATETA
BLE
survey_scores(score
码到三十五
·
2025-01-20 22:16
mysql高手
mysql
spring
boot
spring
cloud
分布式
数据分析
数据挖掘
你不知道的javascript-13(var的接替者let与const)
1.let与const的基本使用在ES5中我们声明变量都是使用的var(varia
ble
)关键字,从ES6开始新增了两个关键字可以声明变量:let、constlet、const在其他编程语言中都是有的,
我爱学习_zwj
·
2025-01-20 21:04
你不知道的javascript
javascript
前端
开发语言
面试
银河麒麟V10 sp3 安装Oracle11g
hostnamectlset-hostnamedb01vim/etc/hosts192.168.1.101db01vim/etc/selinux/configSELINUX=disa
ble
d2.5关闭防火墙配置
蓝天4202
·
2025-01-20 21:03
oracle
笔记
oracle
Sta
ble
Diffusion 3(SD 3)模型分享
整理了Sta
ble
Diffusion3(SD3)模型,分享如下:sd3_medium.safetensors链接:https://pan.baidu.com/s/1aYq0MTmKj0U9fBNexV-
szboy2003
·
2025-01-20 21:01
stable
diffusion
图像处理
视觉检测
AI作画
Python 实战-优化排班表节省成本
#员工信息列表,包括姓名、可用时间段employees=[{"name":"张三","availa
ble
":[(9,17),(20,23)]},{"nam
奔向理想的星辰大海
·
2025-01-20 19:47
技术研发
python
ios
objective-c
自己动手写CPU - 6
=2:print("usage:pythonassem
ble
rxxx.asm")exit(0)code_path=sys.argv[1]print
qq85058522
·
2025-01-20 19:16
自己动手写CPU
fpga开发
mysql开启gtid主从切换_Mysql 基于GTID的主从复制及切换
p=594Mysql基于GTID的主从复制及切换一、主从复制配置两个mysql服务的my.cnf中相关内容配置[mysqld]#从复制数据库表设置replicate-wild-ignore-ta
ble
=
蕲艾唉啊
·
2025-01-20 19:44
mysql开启gtid主从切换
MySQL 很重要的库 - 信息字典
showdatabases;+--------------------+|Database|+--------------------+|information_schema|下面区这个库里面看看ta
ble
shenghuiping2001
·
2025-01-20 19:14
网络安全
mysql
adb
android
information
MySQL备份还原(多种不同的方式备份还原)
mysql>createdatabaseschool;QueryOK,1rowaffected(0.01sec)mysql>useschoolDatabasechangedmysql>CREATETA
BLE
obboda
·
2025-01-20 19:40
数据库
《CPython Internals》阅读笔记:p177-p220
memoryallocationinC(1)staticmemeoryallocationMemoryrequirementsarecalculatedatcompiletimeandallocatedbytheexecuta
ble
whenitstarts
codists
·
2025-01-20 18:04
读书笔记
python
FPGA与ASIC:深度解析与职业选择
概念辨析FPGA(FieldProgramma
ble
GateArray):本质上是一种芯片,允许用户通过编程配置
博览鸿蒙
·
2025-01-20 18:03
FPGA
fpga开发
制造
vsftpd虚拟用户部署
/bin/bashyum-yinstallvsftpdftp>/etc/vsftpd/vsftpd.confcat>/etc/vsftpd/vsftpd.confanonymous_ena
ble
=NOlocal_ena
ble
·
2025-01-20 18:33
后端
Python使用moviepy模块编辑视频时,有可能会出现“TypeError: ‘module‘ object is not calla
ble
”的错误提示
Python使用moviepy模块编辑视频时,有可能会出现“TypeError:‘module‘objectisnotcalla
ble
”的错误提示。
CodeWG
·
2025-01-20 18:02
python
开发语言
Azure Synapse Dedicated SQL Pool实用命令语句
[target_ta
ble
]FROM'https://.blob.core.windows.net//'WITH(FILE_TYPE='CSV',FIELDTERMINATOR=',',ROWTERMINATOR
weixin_30777913
·
2025-01-20 17:53
数据库
sql
数据库服务体系结构
利用编译安装进行配置编写配置文件信息,.默认的配置文件:/etc/my.cnf利用启动命令参数配置信息,mysqld_safe--skip-grant-ta
ble
s--skip-networking
旦沐已成舟
·
2025-01-20 17:50
数据库的日子
数据库
【黑马-SpringCloudAlibaba】学习笔记10-Seata:实现分布式事务控制
后来更名为Seata,意为:SimpleExtensi
ble
AutonomousTransactionArchitecture,是一套分布式事务解决方案。Se
言谶
·
2025-01-20 17:20
分布式
学习
java
安卓APP如何适配不同的手机分辨率
1android是根据什么去选择drawa
ble
文件夹下的图片?是根据drawa
ble
文件夹的修饰符进行选择的。
水瓶丫头站住
·
2025-01-20 14:31
Android
android
智能手机
AF3 prep_blocks 函数解读
源代码:defprep_blocks(blocks:List[Calla
ble
],clear_cache_between_blocks:bool,**kwargs:Any)->List[Calla
ble
qq_27390023
·
2025-01-20 14:31
深度学习
人工智能
python
pytorch
生物信息学
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