Python对文件IO操作

首先，分别对8255、8253进行初始化，设置8255为A口、C口输出，设置8253的计数器0为工作模式3；其次，设置IRQ7的中断矢量，使得有IRQ7中断时调用SERVER；再次，调用INIT对计数值初始化；最后，主程序循环等待中断，开始秒表的计时。 2、 INIT子程序-First, the 8255,8253 initialization, set for the 8255 A-C mouth output, set 8253 as the Counter mode 0 3; Second, set up the interruption vector there, make it there interruption call SERVER; Again, call curl_setopt early to count before; Finally, the cycle of waiting for the main program interruption began stopwatch time. 2, curl_setopt Subroutine

函数求两个整数的最大公约数和最小公倍数的源程序-integer function for the two majors and the least common multiple source files

获取CPU频率和名字-access to the CPU frequency and name

用传输矩阵法计算一维光子晶体的带结构的程序,用matlab所编,文件解压后,程序写在word文档中,并附有在matlab下画的图,本人感觉非常有用-use of the transfer matrix method one-dimensional photonic crystal with the structure of the program, prepared by Matlab. unpacks the files, procedures written in word document, together with the painting under Matlab plans, I feel very useful

液晶屏功能的读写程序，包括汇编原代码，可烧录文件，熟悉液晶屏产品的读写方式-LCD screen features to read and write procedures, including the compilation of the original code, recordable documents, familiar with the LCD screen to read and write the way products

Code for initializing HIWIN motion controller PCI 4P

自己编的汇编程序(masm5.0),执行后在DOS窗口显示路径，回车后自身即被删除,设成只读隐藏也不行,所以执行前请作好备份:)-A DOS assemble language program usng masm5.0,and it can delete itself from the hard disk when running,and even if you set the program file read-only or hidden attribute,so make sure back up the program file before execution :)

行编辑器,-Line editor,

多功能太阳能定时器程序（液晶），对产品开发有很好的参考价值。-Multi-function solar timer program (LCD), for product development has a very good reference value.

基于 ASP 的在线酒店预订酒店管理 客户管理 报表生成