is-number | js utility . | Regex library

by jonschlinkert JavaScript Version: 7.0.0 License: MIT

X-Ray Key Features Code Snippets(4)Community Discussions(5)Vulnerabilities Install Support

kandi X-RAY | is-number Summary

is-number is a JavaScript library typically used in Utilities, Regex, Nodejs applications. is-number has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can install using 'npm i isctf5' or download it from GitHub, npm.

Returns true if the value is a finite number. Please consider following this project's author, Jon Schlinkert, and consider starring the project to show your :heart: and support.

Support

Quality

Security

License

Reuse

Support

is-number has a low active ecosystem.

It has 229 star(s) with 48 fork(s). There are 7 watchers for this library.

It had no major release in the last 6 months.

There are 5 open issues and 11 have been closed. On average issues are closed in 115 days. There are 6 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of is-number is 7.0.0

Quality

is-number has 0 bugs and 0 code smells.

Security

is-number has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

is-number code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

is-number 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

is-number releases are not available. You will need to build from source code and install.

Deployable package is available in npm.

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

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

Start a benchmark
Check if number is zero .
Check if a number is a number .
Check if value is number
Run a function for every fixture

Get all kandi verified functions for this library.

is-number Key Features

No Key Features are available at this moment for is-number.

is-number Examples and Code Snippets

title: Value is number tags: type,math expertise: beginner cover: blog_images/red-petals.jpg firstSeen: 2017-12-17T17:55:51+02:00 lastUpdated: 2020-09-15T16:28:04+03:00

npm

Lines of Code : 4

License : No License

Copy

const isNumber = val => typeof val === 'number' && val === val;


isNumber(1); // true
isNumber('1'); // false
isNumber(NaN); // false

The loop length vector .

python

Lines of Code : 3

License : Non-SPDX (Apache License 2.0)

Copy

def loop_len_vector(self):
    """Returns a single element vector whose value is number of iterations."""
    return self._loop_len_vector

Is number include .

java

Lines of Code : 3

License : Permissive (MIT License)

Copy

private boolean isNumberIncluded() {
        return numberCheckBox.isChecked();
    }

Returns true if the string argument is number

javascript

Lines of Code : 1

License : Permissive (MIT License)

Copy

function j(t){return"[object String]"===Object.prototype.toString.call(t)}

Community Discussions

Trending Discussions on is-number

NPM warning: 'unsupported engine'

Typescript using get(key: keyof T): T[key] --- return type to be specifically the type of the property on T, not T[keyof T]

Troubles to deploy from Strapi on Heroku

Why does my NSMutableString edit sometimes not work?

React Antd v4 autocomplete shows selected value instead of label upon selecting an option

QUESTION

NPM warning: 'unsupported engine'

Asked 2022-Jan-15 at 03:57

I entered the command npm install -D tailwind css postcss autoprefixer vite in VS-Code.

My environment is:

NPM version: 8.1.2
Node.js version: 16.13.1

Which resulted in following warning:

...

ANSWER

Answered 2022-Jan-05 at 14:53

Its not a breaking error, just means that some functionalities might not work as expected. As this npm WARN EBADENGINE required: { node: '>=0.8 <=9' } line shows, the required node version for this package to work as intended is between 0.8 and 9 but you have node 16.

Source https://stackoverflow.com/questions/70594844

QUESTION

Typescript using get(key: keyof T): T[key] --- return type to be specifically the type of the property on T, not T[keyof T]

Asked 2021-Apr-25 at 15:29

I've followed these couple of issues that are similar on stackoverflow [1] and [2] among of another handful of issues, but none of them really address the specific use-case and issue I'm having so I decided to ask a new question.

My use case:

I have a "getConfig" function.
I have several config classes, such as "AppConfig" and "UsersConfig"
All config classes have unique keys with explicit type definitions.
I want consumers of getConfig to provide getConfig(key: keyof T)
I don't want to also pass the Config class as an input parameter.

My issue:

I can't construct a type that targets the actual type within the config class, for example:

...

ANSWER

Answered 2021-Apr-25 at 15:29

To be able to infer property type based on provided key we need to introduce generic type parameter for key. Currently partial type inference is not supported, so in order to be able to specify the config type explicitly but infer the key type - currying can be used:

Source https://stackoverflow.com/questions/67254096

QUESTION

Troubles to deploy from Strapi on Heroku

Asked 2020-Nov-08 at 18:14

I have created a project on Strapi (CMS) which is linked to MongoDB but I have some trouble to deploy it on Heroku.

I am trying to deploy a project I created on Heroku and I have some trouble to do it... Anyone has any idea of what is going on ? It seems to do with sharp 'darwin-x64' but I really don't know what it is.

Build Log

...

ANSWER

Answered 2020-Nov-08 at 18:14

It looks like there is a mismatch between the environments you use. Try the following:

Remove sharp completely from your app.

Source https://stackoverflow.com/questions/64741366

QUESTION

Why does my NSMutableString edit sometimes not work?

Asked 2020-Aug-10 at 12:08

I'm trying to repair some mis-numbered movie subtitle files (each sub is separated by a blank line). The following code scans up to the faulty subtitle index number in a test file. If I just 'printf' the faulty old indices and replacement new indices, everything appears just as expected.

...

ANSWER

Answered 2020-Aug-10 at 12:08

NSScanner & NSMutableString

NSMutableString is a subclass of NSString. In other words, you can pass NSMutableString at places where the NSString is expected. But it doesn't mean you're allowed to modify it.

scannerWithString: expects NSString. Translated to human language - I expect a string and I also do expect that the string is read-only (wont be modified).

In other words - your code is considered to be a programmer error - you give something to the NSScanner, NSScanner expects immutable string and you're modifying it.

We don't know what the NSScanner class is doing under the hood. There can be buffering or any other kind of optimization.

Even if you will be lucky with the mentioned scanLocation fix (in the comments), you shouldn't rely on it, because the under the hood implementation can change with any new release.

Don't do this. Not just here, but everywhere where you see immutable data type.

(There're situations where you can do it, but then you should really know what the under the hood implementation is doing, be certain that it wont be modified, etc. But generally speaking, it's not a good idea unless you know what you're doing.)

Sample

This sample code is based on the following assumptions:

we're talking about SubRip Text (SRT)
file is small (can easily fit memory)
rest of the SRT file is correct
- especially the delimiter (@"\r\n")

Source https://stackoverflow.com/questions/63322678

QUESTION

React Antd v4 autocomplete shows selected value instead of label upon selecting an option

Asked 2020-Mar-10 at 17:17

I am using React Antd v3 & upgrading it to v4, I noticed one issue, where the Autocomplete component was changed & now it is behaving in a weird manner

Passing a json array of [{value: string, label: 123}], everything works well except that on value selection, the value is shown (not the label)

How to show the label instead & keep the value selected as the option value?

Here is a link that shows the problem in a sandbox

Another link where passing array of Options also doesn't work correctly

Note:

It was working well in Ant v3, as shown in this link

...

ANSWER

Answered 2020-Mar-05 at 18:11

According to the docs https://ant.design/components/auto-complete/#components-auto-complete-demo-basic

it's intented to use value when it's uncontrolled and passing options in. if you want the label to be different than the actual value, you have to use

const { Option } = AutoComplete;

and pass the array of Option into Autocomplete's Children

Source https://stackoverflow.com/questions/60530776

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

Vulnerabilities

No vulnerabilities reported

Install is-number

You can install using 'npm i isctf5' or download it from GitHub, npm.

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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