Foreword Recently I started using Mac for work, but there is no clipboard history function on Windows on Mac. Although Mac has other software to achieve it, it is very uncomfortable to use. This article mainly uses Python to read the clipboard and upload it to Tencent Cloud. TDSQL-C MySQL is stored to facilitate future […]
Tag: tds
Hand in hand with Mybatis-Plus data migration to TDSQL
Environment introduction technology stack springboot + mybatis-plus + druid + baomidou + mysql + oracle software Version mysql 8 IDEA IntelliJ IDEA 2022.2.1 JDK 1.8 Spring Boot 2.7.13 mybatis 2.3.1 Navicat test connection TDSQL Enable access to external network IDEA environment construction pom.xml required dependencies <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-boot-starter</artifactId> <version>3.5.3.2</version> </dependency> […]
Principles and characteristics of thermistors, RTDs, and thermocouples
Table of Contents 1. Thermistor 2. RTD characteristics 3. Thermocouple 4. The difference between thermistors, RTDs and thermocouples 1. Thermistor A thermistor is a sensor resistor whose resistance changes as temperature changes. According to different temperature coefficients, they are divided into positive temperature coefficient thermistor (PTC thermistor, Positive Temperature Coefficient thermistor) and negative temperature coefficient […]
docker install tdsql 10.3.22.3.0-1
Host system: oraclelinux7.9 Container image: oraclelinux7.9 tdsql is installed to install the basic components (part1), it is estimated to take 30 minutes Execute the command: /mnt/tdsql_10.3.22.3.0-1/tdsql_install & amp; & amp; ansible-playbook -i tdsql_hosts playbooks/tdsql_part1_site.yml The error is reported as follows: ————————————————– ————————————————– ——————- TASK [tdsql_beginning: write /etc/hosts] **************************************** An exception occurred during task execution. To […]
Compile and install FreeTDS library files on Linux system
If you have successfully installed f r e e T D. S Library file, if you want to know how to use it in the code, please refer to: \color{red}{If you have successfully installed the FreeTDS library file and want to know how to use it in the code, please refer to:} If you have […]