float pack

Today I'm working on this pack method, but I don't know how to write it. pack--compressed data into the string in place.Syntax: string Pack (string format, mixed [args] ...);Parameter one: The format parameter indicates how the data is read to

Code functions This pack and unpack a range of a float into a limited number of bits.unsigned int pack_float (float val, float minval, float maxval, int bits);float unpack_float (unsigned int val, float minval, float maxval, int bits);unsigned int

refer to a set of function pack,unpack before looking at the following example. Any language with socket operation has a function dedicated to the package, PHP is no exception of course this set of functions is not just a package.Here's a quick

1 introIn the program, sometimes when we define the structure, we use #pragma pack (push,1) & #pragma pack (POP) similar code to wrap the structure together.The general form is as follows:#pragma pack (push,1);struct A{} ；#pragma pack (POP);What is

Transferred from: https://www.cnblogs.com/ransn/p/5081198.htmlFirst, the conceptAlignment is related to the location of the data in memory. If the memory address of a variable is exactly the integer multiple of its length, he is called natural

Reprint Address: http://blog.csdn.net/21aspnet/article/details/6729724First, the conceptAlignment is related to the location of the data in memory. If the memory address of a variable is exactly the integer multiple of its length, he is called

Generally speaking, the installation of English version, but the customer requires the installation of Chinese version, there is no way to reinstall the trouble, so the installation of Chinese language pack, formally not recommended to install the

This article describes how to use pack to process binary files in php. For more information, see This article describes how to use pack to process binary files in php. For more information, see The pack and unpack functions can be used to

PHP read-write binary files can use the pack and unpack functions. Today to deal with a problem with a binary file, so need to use, specifically to understand the use of the pack, unpack usage similar to this. Simply put, the pack function is to

This article describes how to use pack to process binary files in php. For more information about how to use pack and unpack functions to read and write binary files in php, see. To solve the problem of a binary file today, we need to take a look at