hexadecimal data

Phpbcd code compression-compress decimal numbers into hexadecimal data. Next, let's take a look at the example about how to compress the phpbcd code to compress the decimal number into the hexadecimal data. I hope this article will help you. For

In php, can socket_write directly send hexadecimal data? if the hexadecimal data is directly sent, he will first Convert hexadecimal to hexadecimal and then split the string, calculate the split string in hexadecimal notation and send the code as

Below we together to see and an article about PHP BCD code compression-The decimal number compressed into hexadecimal data instances, I hope that the article to help you students oh. Example, PHP BCD compression-Compress decimal numbers into

The following is an analysis of the implementation code for sending and receiving hexadecimal data through Socket in PHP. For more information, see The following is an analysis of the implementation code for sending and receiving hexadecimal data

For example, compress the php bcd code-compress the decimal number to the hexadecimal data. The code is as follows:Copy code /*Php bcd code compression-compress decimal numbers into hexadecimal dataFor example, 0x00 0x91 after 0091 compression*/$

PHP uses Socket to send and receive hexadecimal data. Recently, I am working on Socket communication in php. I found that many people on the network are learning how to send and receive data in hexadecimal mode. I have studied the code below. You

Shell can represent different hexadecimal data without calling the 3rd-party command. The following methods are summarized here. The default value of a shell script is a 10-digit number, which can represent other numeric values unless the number

1. Display hexadecimal data in VIM : %! Xxd-G 1 indicates that each byte is one group. : %! Xxd-G 2 indicates that every two bytes is a group (default) : %! Xxd-G 4 indicates that each 4 bytes is a group of 1 : %! Xxd-r restores Vim to the

Public static string bin2hex (string binstr) {int deci = integer. valueof (binstr, 2); Return integer. tohexstring (deci);} public static string hex2bin (string hexstr) {int deci = integer. valueof (hexstr, 16); Return integer. tobinarystring (deci )

How can I use tidudpserver to receive hexadecimal data conversion? Delphi/Windows SDK/API Http://www.delphi2007.net/DelphiNetwork/html/delphi_20061213114706133.html I use tidudpserver to receive data from machines. Because the received data is in

Ask the master phpsocket16th-based data sending problem. my server will receive "FA0101", which is a hexadecimal system. how can I send it! Send the message directly. The message is "3136333834323537". thank you !, & Quot; \ xFA \ x01 \ x01 & quot; &

Shell can represent different hexadecimal data without calling the 3rd-party command. The following methods are summarized here. The default value of a shell script is a 10-digit number, which can represent other numeric values unless the number

1. Find any hexadecimal number in a larger body of text\b[0-9a-fa-f]+\b 2. Check whether a text string holds just a hexadecimal number\a[0-9a-fa-f]+\z 3. Find a hexadecimal number with a 0x prefix\b0x[0-9a-fa-f]+\b 4. Find a hexadecimal number with

Read serial port void myserial::readmycom () {    qbytearray temp;     if (myCom-> Bytesavailable () >= 8)     {        temp = myCom- >readall (); Read serial buffer data        }     qdatastream out (&temp,qiodevice:: ReadWrite)     //reads a byte

You can export the packages captured by Wireshark: file-> export-> File You can select the export format under packet format, but if the required data is a combination of multiple packages, it will be troublesome, because the exported data will add

Recently in PHP to do about the socket communication related content, found that many people on the network to understand how to carry out 16, research, the code below, welcome to shoot bricks. Copy CodeThe code is as follows: $SENDSTR = ' 30 32 30

The most recent work involves reading The hexadecimal numbers stored in the char array. The code type (ASCII, BCD, float, Hex) of each char data is different. Convert the data type. The implementation is as follows: String datatrans: char2bcd

[Cpp] # include static const char NumToChar [16] [2] = {0, '0'}, {1, '1'}, {2, '2 '}, {3, '3'}, {4, '4'}, {5, '5'}, {6, '6'}, {7, '7 '}, {8, '8'}, {9, '9'}, {10, 'A'}, {11, 'B'}, {12, 'C '}, {13, 'D'}, {14, 'E'}, {15, 'F'}; char num2char (char num);

Background: Recently, I am developing PC software related to Qt serial port. Therefore, many IO operations are involved, and IO receiving is often stored in QByteArray. Therefore, the conversion between QByteArray and QString is inevitable. There

Recently used in the development of Java docking a temperature detection equipment, the business is to use the scan two-dimensional code to confirm the identity, and then detect body temperature, and finally submitted to the server, the process used