malc | Make a lambda calculus | Functional Programming library

by sjsyrek Python Version: Current License: Non-SPDX

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

kandi X-RAY | malc Summary

malc is a Python library typically used in Programming Style, Functional Programming applications. malc has no bugs, it has no vulnerabilities and it has low support. However malc build file is not available and it has a Non-SPDX License. You can download it from GitHub.

Malc is a guide and specification for implementing an untyped lambda calculus in any programming language that supports higher-order functions. The lambda calculus has sometimes been called the world's smallest programming language. It is a notation that consists entirely of functions and applications of functions. Even "primitive values" are represented as combinators, i.e. closures without global variables. As the foundation of functional programming, the untyped lambda calculus is simple to learn and worth learning about if you really want to understand the fundamentals of this programming paradigm. This project offers some insight into the notion of "functions as values" by demonstrating how you can implement the lambda calculus, and thereby a means to use functions alone to compute (in principle) anything that is computable, in a number of familiar programming languages. If you study a few of them, you will realize that functional programming is a universal means of computation and is not determined by the syntax or constraints of any one language. It works the same way no matter the syntax used to represent it. The implementations included in this project define, at the least: boolean values, natural numbers, branching, and recursion. From these fundamental elements, any other computation can theoretically be modeled—though not all compilers or interpreters will be able to execute it, which is why this is strictly an educational enterprise. More ambitious implementations may translate a sizable portion of the Haskell Prelude, since Haskell is essentially a lambda calculus with a type system and some syntactic sugar. Contributions that generally follow the specification below, as well as clever or more ambitious extensions of it in the spirit of this project, are welcome. Inspired by the Make a Lisp project.

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Quality

Security

License

Reuse

Support

malc has a low active ecosystem.

It has 72 star(s) with 10 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. On average issues are closed in 1153 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of malc is current.

Quality

malc has no bugs reported.

Security

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

License

malc has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

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

malc has no build file. You will be need to create the build yourself to build the component from source.

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

Top functions reviewed by kandi - BETA

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

Test the test cases .
Tests the test functions .
Test if the value is a numeric value .
Asserts all booleans .
Test the test functions .
Test the test case .
Test the test combinations .
Test for the test factor .
Test for the Fibonacci .
Test the fuzz .

Get all kandi verified functions for this library.

malc Key Features

No Key Features are available at this moment for malc.

malc Examples and Code Snippets

No Code Snippets are available at this moment for malc.

Community Discussions

Trending Discussions on malc

Iterating over dictionary keys with a function

CASE expression from multiple tables

Javascript101 help | API | stuck

Issue: Error while running ubuntu bash shell in docker

QUESTION

Iterating over dictionary keys with a function

Asked 2021-May-16 at 04:10

Creating a dictionary from the play Macbeth

(credit to @Ajax1234)

...

ANSWER

Answered 2021-May-16 at 04:04

A near–answer

Source https://stackoverflow.com/questions/67551795

QUESTION

CASE expression from multiple tables

Asked 2020-Sep-27 at 22:02

I'm trying to write a CASE expression where I look at 2 tables (same DB) to output a 1 or 0 and then SUM that column with some grouping on BRANCH and EVUSERID.

This may be the wrong method altogether for what I'm wanting to achieve so am completely open to suggestions as I'm still very new to SQL.

EVENT table

...

ANSWER

Answered 2020-Sep-26 at 10:13

I think you want a where clause: this filters out rows that would have all 0s, and lets you simplify the case expressions in the subquery (since one condition is common to all expressions).

Also: don't use single quotes for column aliases! They are meant for literal strings. Use aliases that do not require quoting - or use square brackets to quote them.

So:

Source https://stackoverflow.com/questions/64076055

QUESTION

Javascript101 help | API | stuck

Asked 2019-Jun-20 at 20:47

Per Pushbullet API doc I need: Header as: 'Access-Token: o.I'veLearnedNotToPost' 'Content-Type": "application/json' Url is https://api.pushbullet.com/v2/users/me

Problem with my code (don't laugh too hard) is that it only returns "Retrieving information for o.I'veLearnedNotToPost"

Front end code needs to take token from user input text element and put it in backend code (getuser.jsw) to fetch User Info. But the issue is that it's not - nothing except the placeholder text appears in the textbox element (id #result)

Side note: $w is Wix's write to element

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ANSWER

Answered 2019-Jun-19 at 23:34

your Access-Token value is double quoted, try without.

Source https://stackoverflow.com/questions/56676723

QUESTION

Issue: Error while running ubuntu bash shell in docker

Asked 2018-Nov-26 at 11:13

I am running docker on my arm based 32 bit device.

However, when i try to run an ubuntu bash shell as a docker container via the command : docker run -it ubuntu bash , I keep getting the following error:

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ANSWER

Answered 2018-Nov-26 at 11:13

It looks like your OS is missing pseudo-terminals (PTY) - a device that has the functions of a physical terminal without actually being one.

The file /dev/ptmx is a character file with major number 5 and minor number 2, usually of mode 0666 and owner.group of root.root. It is used to create a pseudo-terminal master and slave pair.

FILES

/dev/ptmx - UNIX 98 master clone device

/dev/pts/* - UNIX 98 slave devices

/dev/pty[p-za-e][0-9a-f] - BSD master devices

/dev/tty[p-za-e][0-9a-f] - BSD slave devices

Reference: http://man7.org/linux/man-pages/man7/pty.7.html

This is by default included into Linux kernel. Maybe lack of it is somehow related to your OS architecture. Also, I'm not sure how can you fix, maybe try to update && upgrade OS.

Quick workaround if you don't need a tty would be to skip -t flag:

docker run -i ubuntu bash

In docker run -it, -i/--interactive means "keep stdin open" and -t/--tty means "tell the container that stdin is a pseudo tty". The key here is the word "interactive". If you omit the flag, the container still executes /bin/bash but exits immediately. With the flag, the container executes /bin/bash then patiently waits for your input. That means now you will have bash session inside the container, so you can ls, mkdir, or do any bash command inside the container.

Source https://stackoverflow.com/questions/53478453

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

Vulnerabilities

No vulnerabilities reported

Install malc

You can download it from GitHub.
You can use malc like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

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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