correct to 2 decimal places

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There is no myth. Let's talk about decimal's "blind eye" and decimal's blind eye.

There is no myth. Let's talk about decimal's "blind eye" and decimal's blind eye.0x00 Preface In the last article "compromise and trade-offs, deconstruct decimal operations in C #", many of my friends talked about the decimal type in C. In fact, the

Put C # in detail: compromise and trade-offs, deconstruct the decimal operation in C,

Put C # in detail: compromise and trade-offs, deconstruct the decimal operation in C,Digress Before the beginning of the text, I would like to thank the blog Park for providing this outstanding platform. I am honored to have won the Microsoft MVP

Keep two decimal digits in Python

I ran into a problem today when I wrote the program. about how to control floating-point numbers only two digits after the decimal point, the normal idea is to use the round function, such as round (A, 2), but in the face of the following problems

SQL Server field type decimal (18,6) before the decimal point is a few? Remember the database SP bug handling once

SQL Server field type decimal (18,6) before the decimal point is a few?Admittedly, this is a very low-level problem ....Why do you ask such a low-level question?Because of this problem, an SP failed to perform a data import .... That bothered me for

SQL Server field type decimal (18,6) before the decimal point is a few? Remember the database SP bug handling once

Original: SQL Server field type decimal (18,6) How many are before the decimal point? Remember the database SP bug handling onceSQL Server field type decimal (18,6) before the decimal point is a few?Admittedly, this is a very low-level problem

JS set percentage reserved two decimal places

createtime--2017 August 23 11:03:31Author:marydonJS set percentage reserved two decimal placesError usage:var percent = (num1/num2) * 100%;Correct usage:var percent = Math.Round (NUM1/NUM2 * 10000)/100 + "%";Description1.math.round (num) indicates

Why is Lua's decimal computation very accurate, while Python and JavaScript are often inaccurate in decimal computation?

It is the result of Lua's computation. We can see that the computation result is very accurate. It is the calculation result of Python3. We can see that the calculation result is inaccurate: the decimal computation in JavaScript is also inaccurate.

Implement JS to retain the decimal point after the N-bit code

In JS, the general implementation of preserving the decimal point after N, are using the tofixed function The code is as follows: Rounding of the conversion function, as follows: The code is as follows: function Round (v,e) { var t=1;

Regular expressions that retain two decimal places

A percent regular expression that retains up to two decimal places: /^\d+\.? \d{0,2}%$/44.5% 44.66% 0.3% 5% All right 33.444%-5.66% are wrongA percent regular expression that has and retains only two decimal places: /^\d+\.? \d{2}%$/44.66% correct 0.

Javascript Regular Expression decimal type, regular expression decimal

Javascript Regular Expression decimal type, regular expression decimal If you want to read and understand it, read it. If you only need results, jump to the end of this article. I used to use a javascript Regular Expression to match the decimal type.

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