HTML是网页主要的组成部分，基本上一个网页都是由HTML语言组成的，所以要学习网站怎样建设，必须从网页的基本语言学起。...

多功能时钟/日历芯片PCF8563并同AT89C51结合-Multi-function clock/calendar PCF8563 chip combined with AT89C51

Windows环境下32位汇编语言程序设计配套书源码第8章-Windows Environment 32-bit assembly language programming book source package in Chapter 8

手把手教asm,hex文件下载 S2实验板 AT89C51 12M晶振 实验2-10进制调整指令数码管从00-FF显示-手把手教asm, hex file download S2 experimental experimental crystal plate AT89C51 12M adjust instruction 2-10 hexadecimal digital tube display from 00-FF

可在系统引导时工作的RootKit,较简单 1) It s very small.The basic framework is just about 100 lines of assembly code.It supports 2000,XP,2003 2) It patches the kernel at runtime(no files are patched on disk).(basic version has this code removed , so as others could understand it easily). 3) BOOT KIT is PXE-compatible. 4) It can even lead to first ever PXE virus 5)It also enables you to load other root kits if you have physical access(Normally root kits can only be loaded by the administrator)-the system can guide the work of Rootkit. simple 1) It"s very small.The basic framework is jus t about 100 lines of assembly code.It supports 2 000, XP, 2003 2) It patches the kernel at runtime (no file "s are patched on disk). (basic version has this c ode removed. so as others could understand it easily). 3) BOO T KIT is PXE-compatible. 4) It can even lead to fi rst ever PXE virus 5) It also enables you to load o ther"isnt root kits if you have physical access (Norm ally root kits can

用递归的方法编写函数求Fibonacci级数的源程序-using recursive function method for the preparation of the source Fibonacci Series

数据结构队列的应用 有详细的功能介绍，希望大家喜欢！-C

blue space 蓝色空间下载系统精简版---大家分享-blue space blue space streamlined version of Download System-- share

  Dim xs As Integer   Dim ys As Integer   Dim alph As Single   Dim lng As Single   Dim m As Integer   Const PI As Single = 3.14159265 Private Function tree(x As Integer, y As Integer, angle As Single, length As Single, n As Integer)     Dim x0 As Integer   Dim y0 As Integer   Dim alpha As Single   Dim beita As Single   Dim leng As Single   BackColor = vbWhite     If n > 0 Then     x0 = x + Cos(angle) * length     y0 = y - Sin(angle) * length     picture1.Line (x, y)-(x0, y0), vbbrake     alpha = angle - PI / 8     beita = angle + PI / 8     leng = 2 * length / 3         Call tree(x0, y0, alpha, leng, n - 1)  &nbs

本系统以AT89S52单片机为核心部件，外加温度采集电路、及显示电路和越限报警等电路。采用单总线型数字式的温度传感器DS18B20，使系统具有测温误差小、分辨率高、抗干扰能力强，动态显示的方式等特点。本设计既可以对当前温度进行检测又可以对温度进行数码显示，两位整数两位小数的显示方式具有更高的显示精度，若超越极限温度则触发蜂鸣器报警。利用功能强大的Keil和具有互动电路仿真的Proteus进行程序的编写和仿真。-The system AT89S52 microcontroller as its core components, plus the temperature acquisition circuit, and display circuitry, and the more limited alarm circuits. Single bus-type digital temperature sensor DS18B20, the system has a temperature measurement error of the small, high resolution, anti-interference ability, dynamic show the way and so on. This design not only can detect the current temperature can also right temperature digital display, two integers with two decimal places are displayed to show a higher precision, if the temperature is beyond the limits of buzzer alarm is triggered. Keil and the use of powerful interactive circuit simulation of the Proteus programming the preparation and simulation.

可驱动8/16位数码管显示或64/128只独立LED的BC8271A芯片中断方式编程代码-can drive 8/16 Digital Display or 64/128 only independent BC8271A LED chip interrupt programming code