what float in programming

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In-depth research, explanation and expansion of CSS float floating (I)

ArticleDirectory Concept directory I. Introduction 2. Understanding of floating sentiment 3. What is the original significance of floating? 4. What is the essence of floating? Author of this article: Zhang xinxu from: Zhang

Detailed description of float Type errors in mysql

I don't think many of my friends will use the float type in mysql, especially when we use money, we may use double precision, we know that the float type of mysql is a single-precision floating point type, which may cause data errors accidentally. I

Story between int, float, and double

Sorry, I used such a "two" question, but I hope the content is not too much.Actually, those who have learned programming are not familiar with these three things. Int is also called an integer. In. net, it refers to int32, which is a 32-bit signed

Usage error of float type in mysql _ MySQL

Usage of float type in mysql bitsCN.com A single-precision floating point uses 4-byte (32bit) to represent a floating point.A computer floating point number that adopts the IEEE754 standard is represented in binary format internally.For example, 7.22

Detailed description of the float type usage error in mysql

A single-precision floating point uses 4-byte (32bit) to represent a floating point.A computer floating point number that adopts the IEEE754 standard is represented in binary format internally.For example, 7.22 cannot be expressed in 32-bit

MySQL under Float type use some error explanations

Think a lot of friends are not how to use the float type in MySQL, especially when it comes to money we may use double precision, we know that the type of float of MySQL is single precision floating point type is careless will cause data

Three types of float, double, and decimal in MySQL, and the cause of the error in numerical values

Single-precision floating-point number with 4 bytes (32bit) for floating-point numbers, using the IEEE754 standard computer floating-point number, in the interior is a binary representation, such as: 7.22 with 32-bit binary is not the case, so it

Mysql under Float type use some error detailed _mysql

Single-precision floating-point numbers are 4 bytes (32bit) representing floating point numbersUses the IEEE754 standard computer floating-point number, in the interior is uses the binary system to representFor example: 7.22 with a 32-bit binary is

MySQL float precision and range summary

Single-precision floating-point numbers are 4 bytes (32bit) representing floating point numbersUses the IEEE754 standard computer floating-point number, in the interior is uses the binary system to representFor example: 7.22 with a 32-bit binary is

MySQL under the float type some error detailed

Single-precision floating-point numbers are 4 bytes (32bit) representing floating point numbersUses the IEEE754 standard computer floating-point number, in the interior is uses the binary system to representFor example: 7.22 with a 32-bit binary is

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