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Links to the original text: https://blog.csdn.net/winfredzen/article/details/52104251 Java paging Common paging types: Traditionally, using the traditional paging method, data information can be clearly obtained, such as how many pieces of data, how many pages to display and so on. Drop-down pagination: Pull-down pagination ...

GPIO of TM4C123G MCU 1. Output: Light up LED Schematic diagram IO port output high level light LED, next we learn how to control the high and low level of IO port. Method 1: SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF); //Port F peripheral enablement GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, GPIO_PIN_1); //PF1 is set to o ...

Chapter 3.2 describes the mapping relationship of the corresponding classes according to the steps in the book. It is found that at startup, all the tables previously built in Chapter 3.1 were deleted and re-established, and the data of Ingredient table was lost. Because of the use of JPA, hibernate was used by default, all tables were deleted ...