One. Basic principles CGI: Common Gateway Interface is a standard interface for web server hosts to provide information services. Through the CGI interface, the Web server can obtain the informati
Tag: detailed
STM32 single-chip serial port one-click download circuit and operation method detailed
The storage media corresponding to the three boot modes of STM32 are all built-in chips. They are:
1) User flash memory = Flash built into the chip.
2) SRAM = The RAM area built into the chip is
An article detailed Nosql database Redis
A picture to explain the branch products of DB
Introduction to osql database
It is a non-relational database service that can solve the concurrency capabilities of conventional databases,
Detailed steps in EntityFramework integrated SQLite
1. Build a solution (framework4.0 is used in this illustration) as shown in the figure:
2, add System.Data.SQLite reference as shown:
3. Make sqlite database files
uses navcat to
4 common cache problems and solutions
Foreword Using cache can alleviate the pressure of large traffic, significantly Improve the performance of the program. When we use the cache system, especially in the case of large concurrency
42.QT-QSQLQUERY class Operation SQLite database (creation, query, delete, modification)
Qt provides the QtSql module to provide platform-independent SQL-based database operations. What we mean by “platform
independent” includes not only operating system platforms, but also various da