C++

Methods to overcome the defects of the C language gets function a gets function Introduction The gets function is a function used by the C language to read strings from the stdin stream. The gets function receives the characters entered by the user

/*** Autor: wangzhicheng *** E-mail: 2363702560@qq.com ** Date: 2012/10/4 ** description: swap two files */# include # include # include # include using namespace STD; /* write the source file to the target file */inline static bool writetofile (

After reading many people's introductions and comments, I decided to purchase this "essential C ++". In the end, I was confused, and my head was several times larger. What kind of book is this? "Pick up this book and you can get familiar with C ++

I have been reading the C # entry-level classic book these days. I haven't read these important basic knowledge for a long time. Slowly and seriously put into the book, I feel good and have gained a lot. I have deepened my C # terminology. Many

1. Loop left shift function _ rotl () and loop right shift function _ rotr () _ Rotl () is a function that shifts the number of unsigned integers to the Left Loop. Prototype: Unsigned _ rotl (unsigned value, int count) Function: moves the value

# Include # include struct queuerecord {int capacity; int front; int rear; int size; char * array ;}; struct queuerecord * createqueue (INT size) {char * P; struct queuerecord * queue; P = (char *) malloc (size); queue = (struct queuerecord *)

This seriesArticlePrepared by muge0913 reprinted please note the Source: http://blog.csdn.net/muge0913/article/details/7342935 As there are a lot of online resources for file operations, let's briefly describe them here. In Linux, I/O

I. A three-day bug Int fscanf (File * stream, char const * format ,...) Int scanf (char const * format ,...) Int sscanf (char const * string, char const * format ,...) Function to read characters from the input source. The Return Value of the

1. Differences between linked lists and Arrays A From the Logic Structure A-1. The array must have a fixed length (number of elements) defined in advance, cannot adapt to the dynamic increase or decrease of data. When the data increases, the number

With cinpy and C language interpreter tinycc, you can directly embed C language fragments in Python programs and directly use functions written in C without compilation. On the Win2k platform, the simple test comparison data is as follows (Recursive

Why use delegate I. processing function callback When designing a class, designers often encounter the situation that a function block is open to users of the class, so that class designers need to open the function encoding, since the function

This series of articles written by muge0913, reproduced please note the Source: http://blog.csdn.net/muge0913/article/details/7342907 A message queue is a series of consecutively arranged messages stored in the kernel and accessed by reference

This series of articles written by muge0913, reproduced please note the Source: http://blog.csdn.net/muge0913/article/details/7342653 Shared memory is the most underlying communication mechanism in Lunix and the fastest communication mechanism.

This series of articles written by muge0913, reproduced please note the Source: http://blog.csdn.net/muge0913/article/details/7341664 The terminal processing in Linux is a very large system, which needs to handle many different types of devices

This series of articles written by muge0913, reproduced please note the Source: http://blog.csdn.net/muge0913/article/details/7339933 Client: #include #include #include #include #include #include #define SERVER_PORT 20000 // define the defualt

Reprinted please indicate the source: http://blog.csdn.net/muge0913/article/details/7317580 Commonly used exit functions in Linux: #includevoidexit(int status);intatexit(void (*function)(void))inton_exit(void (*function)(int,void *),void

Reprinted please indicate the source: http://blog.csdn.net/muge0913/article/details/7317452 #include #include #include void check_exit(int status);main(){ pid_t pid; int status; if((pid = fork()) Wait for the process to change its

This series of articles written by muge0913, reproduced please note the Source: http://blog.csdn.net/muge0913/article/details/7339915 When talking about Linux, we can't help but mention network technology. Linux is a product of a Network. It can be

After the mini 64 10 migration, I plan to share my Linux C notes with you. If you have any support, I hope you can point it out. Thank you !! Reprinted please indicate the source: http://blog.csdn.net/muge0913/article/details/7308204 Direct Write

After completing the mini 64 10 porting, I plan to share my previous Linux C notes with you. If you have any support, I hope you can point it out. Thank you !! Reprinted please indicate the source: http://blog.csdn.net/muge0913/article/details/730009