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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) ...

《为Windows Vista编写安全的代码》，2007年出版 Providing developers with first-hand insights into design decisions and practical advice for solving real-world security issues, this authoritative guide urges developers to write more secure code on the Vista platform to support a growing customer base. ...

ST7529液晶驱动 The ST7529 is a driver & controller LSI for 32 gray scale graphic dot-matrix liquid crystal display systems. It generates 255 Segment and 160 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral Interface (SPI), 8-bit/16-bit parallel o ...

The 808 Virus Here another virus from Skism. It s a quick overwriting virus but you can use the source code to write your own viruses.

Mod_python is an Apache module that embeds the Python interpreter within the server. With mod_python you can write web-based applications in Python that will run many times faster than traditional CGI and will have access to advanced features such as ability to retain database connections and other ...

S29NS-J 128 Megabit (8 M x 16-Bit), 64 Megabit (4 M x 16-Bit), 32 Megabit (2 M x 16-Bit), and 16 Megabit (1 M x 16 Bit), 110 nm CMOS 1.8-Volt only Simultaneous Read/Write, Burst Mode Flash Memories Data Sheet

Returns weighted percentiles of a sample given the weight vector w ％ The idea is to give more emphasis in some examples of data as compared to ％ others by giving more weight. For example, we could give lower weights to ％ the outliers. ％ The motivation to write this function is to compute percen ...

This the second tutorial of the Writing Device Drivers series. There seems to be a lot of interest in the topic, so this article will pick up where the first left off. The main focus of these articles will be to build up little by little the knowledge needed to write device drivers. In this article, ...

This the third edition of the Writing Device Drivers articles. The first article helped to simply get you acquainted with device drivers and a simple framework for developing a device driver for NT. The second tutorial attempted to show to use IOCTLs and display what the memory layout of Windows NT ...

JVT-S203 contains the JSVM 6 reference software. It corresponds to CVS tag “JSVM_5_12_1”. For obtaining future versions of the software, the CVS server can be accessed using any CVS client. The server is configured to allow read access only using the parameters specified in Table 1. Write access ...