decimal | An object oriented arbitrary precision arithmetic library | Apps library

by rtlopez PHP Version: 1.0.8 License: MIT

X-Ray Key Features Code Snippets(3)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | decimal Summary

decimal is a PHP library typically used in Apps applications. decimal has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

An object oriented arbitrary precision arithmetic class for PHP (>5.3.3).

Support

Quality

Security

License

Reuse

Support

decimal has a low active ecosystem.

It has 24 star(s) with 11 fork(s). There are 2 watchers for this library.

It had no major release in the last 12 months.

There are 0 open issues and 3 have been closed. On average issues are closed in 8 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of decimal is 1.0.8

Quality

decimal has 0 bugs and 0 code smells.

Security

decimal has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

decimal code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

decimal is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

decimal releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

It has 1294 lines of code, 163 functions and 12 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed decimal and discovered the below as its top functions. This is intended to give you an instant insight into decimal implemented functionality, and help decide if they suit your requirements.

Format the number as a string
Calculates a number based on a precision
Returns a new instance of the same type
Performs a modulo operation
Returns the floor of a number .
BC division
BCP power of number
Subtracts two decimal numbers
Return the sqrt of the number
Rounds a number

Get all kandi verified functions for this library.

decimal Key Features

No Key Features are available at this moment for decimal.

decimal Examples and Code Snippets

Usage,Printing and formatting numbers

PHP

Lines of Code : 10

License : Permissive (MIT)

Copy

$number = Decimal::create('12345.671', 2);

echo (string)$number;
// 12345.67

echo $number->format(1, ',', ' ');
// 12 345,7

echo $number->truncate()->format(null, ',', ' ', false);
// 12 345,00

Usage,Arithmetics

PHP

Lines of Code : 7

License : Permissive (MIT)

Copy

$n1 = Decimal::create('12345.671', 3);
$n2 = Decimal::create('11111.111', 3);
$n3 = $n1->add($n2)->mul(-1);
echo $n3; // -23456.782

// fluid interface
$n4 = $n3->pow(2)->sqrt()->mul(-2)->div(2)->abs();

Usage,Creating objects with simple factory

PHP

Lines of Code : 6

License : Permissive (MIT)

Copy

use RtLopez\Decimal;

$n1 = Decimal::create(123, 2);
$n2 = Decimal::create(123.45, 2); // not recommended
$n3 = Decimal::create('123.45', 2);
$n4 = Decimal::create($n1, 2);

Community Discussions

Trending Discussions on decimal

How to get Metadata from a Token adress using web3 js on SOLANA

Is there an option to set "," as default decimal point for axis labels in ggplot?

Swift lose precision in decimal formatting

How do I calculate square root in Python?

Converting Numbers from Base 10 to Base 60

Erdpy: Token issuance transaction fails with code: internal_issue

Distinct of Enumerable.Select of nested List in C#

Extracting the measurement unit (degrees, metres, etc.) from spatial data in R

How to add missing spaces after periods using regex, without changing decimals

Multiple import lines produces error in ghci

QUESTION

How to get Metadata from a Token adress using web3 js on SOLANA

Asked 2022-Mar-14 at 00:31

I get a list of tokens own by a publicKey thanks to that method :

...

ANSWER

Answered 2021-Nov-14 at 22:45

Unsure if this fully addresses your issue, but one way that I've fetched metadata for all tokens in a wallet is by using the metaplex library:

Source https://stackoverflow.com/questions/69900783

QUESTION

Is there an option to set "," as default decimal point for axis labels in ggplot?

Asked 2022-Mar-11 at 12:11

When making a graph, ggplot2 has a lot of sensible defaults for scales that require extra work when trying to achieve the same result using scales.

An example:

...

ANSWER

Answered 2022-Mar-10 at 21:17

The key seems to be that format (from base R) and scales::number use different rules. We can revert to using format ...

Source https://stackoverflow.com/questions/71430715

QUESTION

Swift lose precision in decimal formatting

Asked 2022-Feb-23 at 08:17

I have an precision issue when dealing with currency input using Decimal type. The issue is with the formatter. This is the minimum reproducible code in playground:

...

ANSWER

Answered 2022-Feb-22 at 21:45

I agree that this is a surprising bug, and I would open an Apple Feedback about it, but I would also highly recommend switching to Decimal(string:locale:) rather than a formatter, which will achieve your goal (except perhaps the isLenient part).

Source https://stackoverflow.com/questions/71228553

QUESTION

How do I calculate square root in Python?

Asked 2022-Feb-17 at 03:40

I need to calculate the square root of some numbers, for example √9 = 3 and √2 = 1.4142. How can I do it in Python?

The inputs will probably be all positive integers, and relatively small (say less than a billion), but just in case they're not, is there anything that might break?

Related

_{Note: This is an attempt at a canonical question after a discussion on Meta about an existing question with the same title.}

...

ANSWER

Answered 2022-Feb-04 at 19:44

Option 1: math.sqrt()

The math module from the standard library has a sqrt function to calculate the square root of a number. It takes any type that can be converted to float (which includes int) as an argument and returns a float.

Source https://stackoverflow.com/questions/70793490

QUESTION

Converting Numbers from Base 10 to Base 60

Asked 2022-Jan-31 at 05:15

Recently, I was reading about the Ancient Babylonian Civilization that used a number system with base 60 instead of base 10. Even with this number system at base 60, they were still able to approximate the square root of 2 — and that too, thousands of years ago!

I was curious about this, and wanted to see how numbers from our decimal system (base 10) can be converted into the sexagesimal system (base 60). Using the R programming language, I found this link in which an answer is provided on converting numbers from some base to a different base.

However, it seems here that the base can only be between 2 and 36 (I want base 60):

...

ANSWER

Answered 2022-Jan-30 at 20:41

The code as given almost works. The limitation to bases < 36 is only there because the original author wanted to express the values with the symbols [0-9A-Z]. Removing that limitation and extending the algorithm to allow extra digits 'after the decimal point' (or 'after the sexagesimal point' in the case of base 60 :-) ) we get something that almost works (function definition below):

Source https://stackoverflow.com/questions/70918281

QUESTION

Erdpy: Token issuance transaction fails with code: internal_issue

Asked 2021-Dec-26 at 16:11

I try to make an ESDT token issuance transaction using the following Python code

...

ANSWER

Answered 2021-Dec-26 at 16:11

You use str(0.05 * 10**18) to get the string for the value.

However, this actually outputs the value in scientific notation, which isn't what the blockchain expects.

Source https://stackoverflow.com/questions/69595384

QUESTION

Distinct of Enumerable.Select of nested List in C#

Asked 2021-Dec-24 at 05:30

public class Country
{
    public List States { get; set; } = new List();
}

public class State
{
    public List Cities { get; set; } = new List();
}

public class City
{
    public decimal IdSeaLevel { get; set; }
}

...

ANSWER

Answered 2021-Dec-24 at 05:30

.SelectMany will map List of lists into single list (flattened)

Source https://stackoverflow.com/questions/70468231

QUESTION

Extracting the measurement unit (degrees, metres, etc.) from spatial data in R

Asked 2021-Dec-21 at 15:05

I would like to extract the unit of measurement (decimal degrees, metres, feet, etc.) from a spatial object in R. For example, if I have an SF data frame that uses the WGS84 co-ordinate reference system (EPSG:4326), I would like to be able to determine that the co-ordinates are specified in decimal degrees. Similarly, I'd like to be able to determine that UTM co-ordinates (e.g. EPSG:32615) are specified in metres.

I have tried using the st_crs() function from the sf package, which returns the co-ordinate reference system in well-known text format. However, I'm struggling to be certain that a regex that extracts the unit of measurement from that well-known text will operate reliably for a wide range of co-ordinate systems.

Is there an existing function that returns the measurement unit for a spatial object?

For example, the following code produces an SF data frame that uses the WGS84 co-ordinate system:

...

ANSWER

Answered 2021-Dec-21 at 15:05

st_crs() has a parameters argument that returns a list of useful CRS parameters when TRUE, including the units of the CRS. Here's an example with the built-in nc data:

Source https://stackoverflow.com/questions/70436019

QUESTION

How to add missing spaces after periods using regex, without changing decimals

Asked 2021-Dec-17 at 20:33

I have a large piece of text that is missing spaces after some of the periods. However the text also contains decimal numbers.

Here's what I have so far to fix the problem using regex (I'm using python):

re.sub(r"(?!\d\.\d)(?!\. )\.", '. ', my_string)

But the first escape group doesn't seem to work. It still matches periods in decimal numbers.

Here is sample text to make sure any potential solution works:

...

ANSWER

Answered 2021-Dec-17 at 13:44

You can use

Source https://stackoverflow.com/questions/70393970

QUESTION

Multiple import lines produces error in ghci

Asked 2021-Dec-17 at 04:19

This is what I've tried at the ghci REPL (stack ghci 8.10.7)

...

ANSWER

Answered 2021-Dec-16 at 22:50

This sort of multiple-imports are currently not supported. However, there's a closed ticket asking for the same https://gitlab.haskell.org/ghc/ghc/-/issues/20473, and a merged patch that implements what you're asking for: https://gitlab.haskell.org/ghc/ghc/-/commit/7850142c09090a2eef1e1b0281acd641e843356a

I tested with GHC 9.2.1, which responded in the same way as you reported, so apparently the patch didn't make it to that release. But I suppose the next version coming out will have support for multiple imports like this.

Source https://stackoverflow.com/questions/70382713

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install decimal

You can use [Composer](http://getcomposer.org/).

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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