文章整合

Oracle 存储过程之遍历

以下内容主要介绍Oracle存储过程中，如何使用for循环遍历拼接好的SQL语句，并执行。 1. 循环的写法注：为了语句简洁，下面代码块中的“SQL语句”的SQL会在下面展示。 FOR ARR IN SQL语句 LOOP 控制台打印（正式运行时，建议删除或注释） DBMS OUTPUT.PUT L...
2022-07-07 18:03【江湖小蟹】
阅读更多
rk3128投影仪lcd显示四周显示不完整解决

需要增加属性 persist.sys.overscan.main=overscan 100,100,100,100 屏参数注意调整下 // / RockChip. 39720A LVDS 1280x720 FOR rk3128 86V / / / / { disp timing...
2022-07-07 18:03【liu_sir_】
阅读更多
php 获取图片信息的方法

想通过php获取图片的宽高，下面是两种方法，可以作为参考。方法一： ini set 'user agent','Mozilla/4.0 compatible; MSIE 7.0b; Windows NT 6.0 ' ; $thumb url=' 0U0bXSm1A5BphGlnYG/tam og...
2022-07-07 18:04【salestina】
阅读更多
kubernetes之创建mysql8

apiVersion: apps/v1 kind: Deployment metadata: name: mysql1 namespace: default labels: app: mysql1 spec: replicas: 1 selector: matchLabels: app: mysql...
2022-07-07 18:05【李炜伦】
阅读更多
一键部署Redis任意版本

文章目录执行脚本 5 安装流程 110 测试 132 今天给大家分享一个超级实用的脚本，Linux环境下一键自动安装部署Redis的任意版本，记住是任意版本哦脚本用法： chmod 755 redis install.sh sh redis install.sh 4.0.10 （后面跟的是...
2022-07-07 18:05【靈熙雲】
阅读更多
【mysql篇-基础篇】事务

文章目录简介 2 四大特性（ACID） ACID 102 并发事务问题 112 四大隔离级别 125 https://img blog.csdnimg.cn/42ff1d567d28485bac7949aa2c2b0e5f.jpeg pic center 简介事务是一组操作的集合，它是一个不可...
2022-07-07 18:06【我是不贪嘴吖】
阅读更多
Oracle 存儲過程之遍曆

以下內容主要介紹Oracle存儲過程中，如何使用for循環遍曆拼接好的SQL語句，並執行。 1. 循環的寫法注：為了語句簡潔，下面代碼塊中的“SQL語句”的SQL會在下面展示。 FOR ARR IN SQL語句 LOOP 控制臺打印（正式運行時，建議删除或注釋） DBMS OUTPUT.PUT L...
2022-07-07 20:08【江湖小蟹】
阅读更多
Traversée des procédures stockées Oracle

Ce qui suit décrit principalement OraclePendant la procédure stockée,Comment utiliserfor La boucle traverse l'épissage SQLDéclarations,Et la mise en ...
2022-07-07 20:08【Crabe du Jianghu】
阅读更多
Creation of kubernetes mysql8

apiVersion: apps/v1 kind: Deployment metadata: name: mysql1 namespace: default labels: app: mysql1 spec: replicas: 1 selector: matchLabels: app: mysql...
2022-07-07 20:08【Li Weilun】
阅读更多
PHP method of obtaining image information

Want to pass php Gets the width and height of the image , Here are two ways , As a reference . Method 1 ： ini set 'user agent','Mozilla/4.0 compatib...
2022-07-07 20:09【salestina】
阅读更多
Solve the problem of incomplete display around LCD display of rk3128 projector

You need to add attributes persist.sys.overscan.main=overscan 100,100,100,100 Pay attention to adjusting the screen parameters // / RockChip. 397...
2022-07-07 20:09【liu_ sir_】
阅读更多
Traversal of Oracle stored procedures

The following content mainly introduces Oracle Stored procedure , How to use for Loop through the spliced SQL sentence , And implement . 1. The cycl...
2022-07-07 20:10【Jianghu crab】
阅读更多
Machine learning notes - explore object detection datasets using streamlit

One 、 Explore the importance of data sets Datasets are usually the weakest link in most data science projects . Building a good dataset ca...
2022-07-07 20:10【Sit and watch the clouds rise】
阅读更多
Opencv learning notes high dynamic range (HDR) imaging

One 、 What is high dynamic range HDR imaging The process of combining different images of the same scene obtained under different expos...
2022-07-07 20:10【Sit and watch the clouds rise】
阅读更多
Get webkitformboundary post login

Key points post when headers in boundary and data Medium boundary The data should be consistent 'Content Type': f'multipart/form data; boundary= {we...
2022-07-07 20:10【nongcunqq】
阅读更多
How to test CIS chip?

Smart home 、 Intelligent city and intelligent manufacturing together form the intelligent environment we live in . As life patterns become more and m...
2022-07-07 20:10【Professional ate provider】
阅读更多
With st7008, the Bluetooth test is completely grasped

From smart home 、 Smart city 、 Intelligent industry and other fields , Constantly updating and iterating Bluetooth devices provide people with an inf...
2022-07-07 20:10【Professional ate provider】
阅读更多
Try the tuiroom of Tencent cloud (there is an appointment in the evening, which will be continued...)

background Recently, the company is preparing for the last live broadcast , Because Tencent cloud has been integrated before TRTC Products , This ...
2022-07-07 20:11【InfoQ】
阅读更多
[philosophy and practice] the way of program design

China's software industry , Influenced by Eastern and Western cultures and thinking . I was there 【 Rich imagination 】《 West tide 》 And 《 Go to the...
2022-07-07 20:11【Apple II】
阅读更多
How C language determines whether it is a 32-bit system or a 64 bit system

32 Bit and 64 Bit refers to the number of bits of the operating system , Mapping to C In language , The most intuitive is the number of bytes occupied...
2022-07-07 20:11【junxuezheng】
阅读更多