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Description: 该程序比较简单，可以生成被其他主程序调用的锁定鼠标和键盘的d-The procedure is relatively simple, can be generated by the other main program to call the lock mouse and keyboard of the d
Platform: |
Size: 1081344 |
Author: ouyangmaochun |
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Description: 学会对文件的记录锁定，及解锁。#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
int main()
{
int fd
int i
struct {
char name[20]
uint ID
int age
} myrec
fd =open("name", O_RDWR|O_CREAT, 0755)
if (fd == -1) return -1
printf("Input your name:") scanf("％s", myrec.name)
printf("Inpute your ID :") scanf("％d", &myrec.ID)
printf("Input your age :") scanf("％d", &myrec.age)
lseek(fd, 0,SEEK_END)
lockf(fd, 1, 0)
write(fd, (void *)&myrec, sizeof(myrec))
lockf(fd, 0 ,0)
return 0
}
执行命令cc lock.c –o lock.out
Chmod +x lock.out
./lock.out
Platform: |
Size: 9216 |
Author: 华羿 |
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Description: 本系统由单片机系统、矩阵键盘、LED显示和报警系统组成。系统能完成开锁、超时报警、超次锁定、管理员解密、修改用户密码基本的密码锁的功能。除上述基本的密码锁功能外，还具有调电存储、声光提示等功能，依据实际的情况还可以添加遥控功能。本系统成本低廉，功能实用
这个系统网站真垃圾-The system consists of single-chip microcomputer system, matrix keyboard, LED display and alarm system. System to complete the unlock, overtime alarm, lock超次, administrators decrypt, modify the user
Platform: |
Size: 3072 |
Author: 王爱国 |
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Description: 注册表给锁住了，解锁注册表的源代码。-Registry to lock and unlock the registry of the source code.
Platform: |
Size: 1024 |
Author: 文爱勋 |
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Description: 这是一个可以设置系统时间的程序，按一定的规则进行系统时间的锁定。这个程序说明原理。还有一个正式版。主要差异是系统时钟在WINDOWS下准确与否。-This is a can set the system time-consuming procedures, according to certain rules of the lock system time. The description of the procedures for Principle. There is also a final version. The main difference between the system clock is accurate or not, under the WINDOWS.
Platform: |
Size: 6144 |
Author: gt0005 |
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Description: 电子密码锁，有需要可以参考-Electronic code lock, there is a need to make reference to
Platform: |
Size: 31744 |
Author: |
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Description: 锁定鼠标防止别人非法操作我的计算机保护用户的隐私.够了吗?-Lock the mouse to prevent the illegal operation of other people my computer to protect users privacy. Enough?
Platform: |
Size: 217088 |
Author: wsy |
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Description: 移动营业厅 礼品派送 短信 倒计时控制 锁定gwt 开发 图片上传等-Gift message delivery移动营业厅countdown development control lock gwt upload pictures, etc.
Platform: |
Size: 16497664 |
Author: syxiong |
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Description: 主要完成功能如下：
支持资源管理器的右键菜单；
支持加密和解密；
加密文件后缀为.lck，可直接双击解密并打开原始文件（如：你mm的照片，哈哈）；
-The main feature is as follows: Support Resources Manager menu support for encryption and decryption encrypted file suffix to. Lck, can directly double-click decrypt and open the original document (such as: Do you mm photos, ha ha)
Platform: |
Size: 49152 |
Author: conku |
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Description: pll锁相环仿真程序，经过测试，并附上仿真图，值得学习-pll phase locked loop simulation program, tested with the simulation map, it is worth learning
Platform: |
Size: 1024 |
Author: james |
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Description: A simple Win32 readers/writers lock with reentrance
读者写者问题解决方案-A simple Win32 readers/writers lock with reentrance readers write problem solutions
Platform: |
Size: 3072 |
Author: mars |
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Description: 实现了：自动锁屏，独占运行（使任务栏和桌面无效），以及简单的XML分析-Realize a: automatically lock screen, exclusive run (making the task bar and desktop invalid), as well as simple XML Analysis
Platform: |
Size: 138240 |
Author: 阿甘 |
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Description: 通过键盘输入电子密码锁密码，按键确定。通过显示屏确定密码是否输入正确。
-Keyboard input through the electronic code lock password, key to determine. Through the screen to determine whether or not to enter the correct password.
Platform: |
Size: 7168 |
Author: |
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Description: 本代码为C语言编程，实现键盘的识别，特别是对键盘进行上锁。-The code for the C language programming, realize the keyboard identification, especially for the keyboard lock.
Platform: |
Size: 1024 |
Author: 铺子 |
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Description: 本文介绍了一种电子密码锁的ds2401的实现源码和文档。该电子密码锁采用1一wire总线芯片.-This paper introduces an electronic code lock ds2401 realize the source and documents. The electronic locks used one chip one wire bus.
Platform: |
Size: 362496 |
Author: 高山 |
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Description: 一个可以简单实现模块的拖曳、锁定、最大化、最小化控制的示例，用简单新闻系统来展示。采用了SqlHelper进行数据库操作。-Can realize a simple drag and drop modules, lock, maximize, minimize the control sample, with a simple information system to display. SqlHelper used to carry out database operations.
Platform: |
Size: 227328 |
Author: 黄洋秋 |
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Description: 用vc++开发的时间锁，还是比较有特色的-With vc++ Development time lock, it is quite distinctive
Platform: |
Size: 61440 |
Author: benzwjb |
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Description: sql中对数据库中的表锁定，时间有效期限制的小功能-sql on the database table lock, time limiting the duration of the small function
Platform: |
Size: 1024 |
Author: 徐国强 |
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Description: rockey2是一种应用比较广泛且使用简单的加密锁。本程序适用于极域电子教室加密锁数据读取并记录成模拟狗所需的形式。稍加修改就能模拟rockey2加密锁了。本程序仅供研究适用，不得用于非法用途。-rockey2 is a much wider application and use of simple encryption lock. This procedure applies to very domain lock encrypted electronic classrooms to read and record data into analog form of a dog required. A little modification will be able to lock the encryption rockey2 simulation. This procedure applies only for study, shall not be used for illegal purposes.
Platform: |
Size: 250880 |
Author: ycs |
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Description: 根据设定好的密码，采用二个按键实现密码的输入功能，当密码输入正确之后，锁就打开，如果输入的三次的密码不正确，就锁定按键3秒钟，同时发现报警声，直到没有按键按下3种后，才打开按键锁定功能；否则在3秒钟内仍有按键按下，就重新锁定按键3秒时间并报警-According to set a good password, the password used to achieve two key input function, when to enter the correct password, the lock will open, if entered incorrect password three times, on the lock button 3 seconds, also found that alarm sound, until there are no keys three kinds of press after the Open button lock function otherwise, there is still a matter of seconds in the 3 button press, on the re-lock button 3 seconds time and alarm
Platform: |
Size: 13312 |
Author: zhoujianjun |
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