Formula-Parser | arithmetic formula expressions from string representation | Parser library
kandi X-RAY | Formula-Parser Summary
kandi X-RAY | Formula-Parser Summary
Library for parsing and calculation of aritmetic expressions from string. Main alghoritm based on building semantic formula tree from it string representation. Alghoritm is next. - General. Each node of tree contains as a value item that represent structural formula element (digit, variable, operation or bracket) and from 0 to 2 children node’s that depends on type of item, it’s next :. Multipuly operation auto insertion.
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Top functions reviewed by kandi - BETA
- Compares a formula item to another formula item .
- Finds the nearest ancestor node with the given priority .
- Splits a string into tokens .
- Creates an unmodifiable set of operations .
- Creates a map with the sign value .
- This method generates a unique hashCode
- Parses a string into a formula .
- Check that the given sign is non - empty .
- Preprocess a list of formula rules .
- Validates a list of formula tokens .
Formula-Parser Key Features
Formula-Parser Examples and Code Snippets
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
Vulnerabilities
No vulnerabilities reported
Install Formula-Parser
You can use Formula-Parser like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the Formula-Parser component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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