formula-parser | Parsing and evaluating mathematical formulas | Parser library
kandi X-RAY | formula-parser Summary
kandi X-RAY | formula-parser Summary
[License] Formula Parser is a library for parsing and evaluating mathematical formulas given as strings.
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Top functions reviewed by kandi - BETA
- Parse an IP address
- Get result .
- Combine two arrays .
- Check an expression
- Calculate the function
- Calculate the 2 .
- Calculates the 1 .
- Calculate the 3 digit of an array .
- Group a formula
- Get error message
formula-parser Key Features
formula-parser Examples and Code Snippets
require_once __DIR__ . '/vendor/autoload.php';
use FormulaParser\FormulaParser;
$formula = '3*x^2 - 4*y + 3/y';
$precision = 2; // Number of digits after the decimal point
try {
$parser = new FormulaParser($formula, $precision);
$parser-&g
Community Discussions
Trending Discussions on formula-parser
QUESTION
I'm using ng2-tel-input in my angular App, so far it was working perfectly but suddenly I started getting an error
...ANSWER
Answered 2019-Feb-01 at 11:40I have solved this problem by deleting the repo from local and again did checkout it from Bitbucket, ran npm i
and problem disappeared. This is strange because I multiple time pulled code from the repo and deleted then reinstalled node modules. I am accepting my answer for now. I don't understand what caused the problem and what I did is not a proper solution so if in case someone can explain or provide a solution I would choose that as the answer.
QUESTION
I'm adding external js
libraries as InjectionTokens
to an Angular 7 application, so as to use them in @Components
and services.
I've created the interface, the InjectionToken<>
and the Provider
, and added the Provider
to the providers: []
property of an @NgModule
.
I've been following this guide on how to inject 3rd party libraries.
When I inject the InjectionToken
in a component, I can use it perfectly well. When I try to inject it into a service, I get a ... is not defined
error.
angular.json
:
ANSWER
Answered 2019-Mar-27 at 12:18Nevermind. Visual Studio Code's linting didn't warn me that HotParser
hadn't been imported in the service's import
statement... I saw the following compiler error:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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