functional | Functional programming library for Go | Functional Programming library

by tcard Go Version: Current License: No License

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

kandi X-RAY | functional Summary

functional is a Go library typically used in Programming Style, Functional Programming applications. functional has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

A functional programming library including a lazy list implementation and some of the most usual functions.

Support

Quality

Security

License

Reuse

Support

functional has a low active ecosystem.

It has 30 star(s) with 3 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 9 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of functional is current.

Quality

functional has no bugs reported.

Security

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

License

functional does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

functional releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

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

Joy returns a function that invokes the given function .
FilterN returns a new Thunk .
MapN returns a new Thunk .
ReduceN performs a reduction of Nthunks .
SliceToList converts an array to a Thunk .
force the thrunk if it s not nil
List creates a Thunk from a list .
Reduce runs the first function in the Thunk .
Updating returns a new Thunk with the given function .
ZipN returns a new Thunk .

Get all kandi verified functions for this library.

functional Key Features

No Key Features are available at this moment for functional.

functional Examples and Code Snippets

No Code Snippets are available at this moment for functional.

Community Discussions

Trending Discussions on functional

How to reference an interface that a parent class uses in C#?

Does Comparison Function specified with lambda function in std::sort return bool type?

Is there a Vim plugin that would TAB-complete symbols from CTags index?

why does var behave differently in a with statement depending on whether or not the passed object has a property with the same name?

How to make an axios get request on page load, then render a am4chart with that data?

Is it possible to reduce generic objects with unknown property names in typescript?

Django modal bootstrap not displaying

Magnification Windows API - How to add Smoothing/Anti Aliasing

Create components with custom refs and access it later

How to use a SHA256 MessageDigest in Java on Linux

QUESTION

How to reference an interface that a parent class uses in C#?

Asked 2021-Jun-16 at 03:51

I have an interface that a my class uses. I have a subclass that I need to reference this interface with. I can not seem to figure it out, here is the code:

Interface:

...

ANSWER

Answered 2021-Jun-16 at 00:49

You can set the parent value in the constructor of SubClass

Source https://stackoverflow.com/questions/67994990

QUESTION

Does Comparison Function specified with lambda function in std::sort return bool type?

Asked 2021-Jun-16 at 03:09

I was reading this code (source):

...

ANSWER

Answered 2021-Jun-16 at 02:16

The n2 - n1 in the case of a negative number as a result when converted to bool will yield true. So n1 turns out to be less than n2. That's why it is a bad practice to use ints in such Boolean context.

Yes, as stated in the documentation:

...comparison function object which returns true if the first argument is less than the second

But the implementation of the comparison here leads to failure. Try this and see for yourself:

Source https://stackoverflow.com/questions/67995381

QUESTION

Is there a Vim plugin that would TAB-complete symbols from CTags index?

Asked 2021-Jun-16 at 01:15

I've stumbled upon a quite innovative functionality in editor – ability to TAB-complete symbols from CTags index, on this Asciinema video.

I wonder if there is anything like it available for Vim? I've been using many completion engines like eg. CoC, however none of them seems to offer what NeoMCEdit does. Is there such plugin for Vim?

...

ANSWER

Answered 2021-Jun-15 at 21:01

Basic keyword completion, :help i_ctrl-p/:help i_ctrl-n, already does that out of the box because of the default value of :help 'complete'.

Alternatively, you can use your tags files as exclusive source with :help i_ctrl-x_ctrl-].

Source https://stackoverflow.com/questions/67992864

QUESTION

why does var behave differently in a with statement depending on whether or not the passed object has a property with the same name?

Asked 2021-Jun-16 at 01:14

...

ANSWER

Answered 2021-Jun-16 at 01:14

The difference in behaviour can be accounted for by this behaviour, described in (for instance) the following note in ECMAScript 2022 Language Specification sect 14.3.2.1:

NOTE: If a VariableDeclaration is nested within a with statement and the BindingIdentifier in the VariableDeclaration is the same as a property name of the binding object of the with statement's object Environment Record, then step 5 will assign value to the property instead of assigning to the VariableEnvironment binding of the Identifier.

In the first case:

Source https://stackoverflow.com/questions/67994931

QUESTION

How to make an axios get request on page load, then render a am4chart with that data?

Asked 2021-Jun-15 at 22:40

I have the wackiest bug. Like....the wackiest! If any of ya'll want to put eyes on this, awesomesauce! I really appriciate it! I am creating a survey with REACT, Redux, SQL, HML, Material-ui, and CSS.

I've created a graph of information with am4charts using data from a database. Everything is working and will show up on the page......but not on page load. What I am seeing in my console is that the page will load, it fires off my get request but doesn't return with the data fast enough (I think). By the time that the get request loads, my graph has populated with no data.

Here is the code that I have for the page that I am rendering. What is really odd is that, once my code has run, I can cut a line of code (I've been using a console log). And then the graph will render and load.

...

ANSWER

Answered 2021-Jun-15 at 22:40

Can you try this fix? I created new functions for some tasks.

https://codesandbox.io/s/vigorous-varahamihira-6j588?file=/src/App.js

Source https://stackoverflow.com/questions/67994079

QUESTION

Is it possible to reduce generic objects with unknown property names in typescript?

Asked 2021-Jun-15 at 21:55

Is it possible to two reduce objects into one by summing their properties like so for any generic object

...

ANSWER

Answered 2021-Jun-04 at 20:04

A functional approach would be (but probably not clean)

Source https://stackoverflow.com/questions/67809891

QUESTION

Django modal bootstrap not displaying

Asked 2021-Jun-15 at 21:53

I have been blocked on this problem for several days. I have bootstrap 3.3.7 in the project root folder. I am rendering some buttons in the django template that should open modal windows when clicked. But the modal functionality is not working. I am following the examples shown on this page: https://www.quackit.com/bootstrap/bootstrap_3/tutorial/bootstrap_modal.cfm

Here is the template code:

...

ANSWER

Answered 2021-Jun-15 at 21:53

  {% load static %}
  

  
  {% load static %}
  

  
  
  // add this.

Source https://stackoverflow.com/questions/67993792

QUESTION

Magnification Windows API - How to add Smoothing/Anti Aliasing

Asked 2021-Jun-15 at 20:44

Context

Since Windows 10 version 2004 update, the Magnifier windows application was updated. And as with every update, there are some issues with it.

Since those issues might take a long time to fix, I've decided to implement my own small project full screen magnifier.

I've been developing in c#, .Net 4.6 using the Magnification API from windows magnification.dll . All went good and well, and the main functionality is now implemented. One thing is missing though, a smoothing Mode for pixelated content... Windows Magnifier implements an anti aliasing/ smoothing to the Zoomed in content.

I've checked and the Magnification API, doesn't seem to provide that option.

how do i add smoothing mode to magnifier on windows magnification API?

I'm aware of pixel smoothing methods, but not familiar with win32 API to know where to hook the smoothing method to, before the screen refreshes.

EDIT:

Thanks to @IInspectable answer, after a small search i found this call to the Magnification API in a python project.

Based on that, I wrote this snippet in my C# application , and it works as intended!

...

ANSWER

Answered 2021-Jun-15 at 17:03

There is no public interface in the Magnification API that allows clients to apply filtering (other than color transforms). This used to be possible, but the MagSetImageScalingCallback API was deprecated in Windows 7:

This function works only when Desktop Window Manager (DWM) is off.

Even if it is still available, it will no longer work as designed. From Desktop Window Manager is always on:

In Windows 8, Desktop Window Manager (DWM) is always ON and cannot be disabled by end users and apps.

With that, you're pretty much out of luck trying to replicate the results of the Magnifier application's upscaler using the Magnification API.

The Magnifier application appears to be using undocumented API calls to accomplish the upscaling effects. Running dumpbin /IMPORTS magnify.exe | findstr "Mag" lists some of the public APIs, as well as the following:

MagSetLensUseBitmapSmoothing
MagSetFullscreenUseBitmapSmoothing

Unless you are willing to reverse-engineer those API calls, you're going to have to spend your time on another project, or look into a different solution.

A note on the upscaling algorithm: If you look closely you'll notice that the upscaled image doesn't exhibit any of the artifacts associated with smoothing algorithms.

The image isn't blurred in any way. Instead, it shows sharp edges everywhere. I don't know what upscaling algorithm is at work here. Wikipedia's entry on Pixel-art scaling algorithms lists some that have very similar properties. It might well be one of those, or a modified version thereof.

Source https://stackoverflow.com/questions/67988506

QUESTION

Create components with custom refs and access it later

Asked 2021-Jun-15 at 19:53

I want to create components dynamically with custom Refs , and I want to use those refs and use with functionalities like measure() etc.

I created following code

...

ANSWER

Answered 2021-Jun-15 at 19:50

Issues

Yes, React refs need to be forwarded when using functional components.
You can't use the useRef hook within the loop.

Solution

Fix creating the refs. Use a React ref to hold an array of created refs, and pass them by mapped index.

Source https://stackoverflow.com/questions/67992070

QUESTION

How to use a SHA256 MessageDigest in Java on Linux

Asked 2021-Jun-15 at 19:42

I encountered a problem while trying to get my java project running on my Debian 10 server. Everything seems to work, but java throws an error when i try to get an instance of a MessageDigest with "SHA256".

It occurs in this line:

MessageDigest digest = MessageDigest.getInstance("SHA256");

The exception:

java.security.NoSuchAlgorithmException: SHA256 MessageDigest not available

Is there a way to install SHA256 functionality or another way i can create a sha256 hash?

...

ANSWER

Answered 2021-Jun-15 at 19:42

MessageDigest.getInstance("SHA-256");

Source https://stackoverflow.com/questions/67992442

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

Vulnerabilities

No vulnerabilities reported

Install functional

You can download it from GitHub.

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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