comp | Ruby library to add function composition | Application Framework library

by mudge Ruby Version: Current License: MIT

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

kandi X-RAY | comp Summary

comp is a Ruby library typically used in Server, Application Framework, Ruby On Rails applications. comp has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

A Ruby library to add function composition to Procs (including lambdas) and Methods. Current version: 1.0.0 Supported Ruby versions: 1.9.2, 1.9.3, 2.0, 2.1, 2.2.

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Quality

Security

License

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Support

comp has a low active ecosystem.

It has 24 star(s) with 0 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

comp has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of comp is current.

Quality

comp has 0 bugs and 0 code smells.

Security

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

comp code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

comp 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

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

Installation instructions, examples and code snippets are available.

comp saves you 52 person hours of effort in developing the same functionality from scratch.

It has 138 lines of code, 11 functions and 6 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

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comp Key Features

No Key Features are available at this moment for comp.

comp Examples and Code Snippets

No Code Snippets are available at this moment for comp.

Community Discussions

Trending Discussions on comp

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

Python: Converting a list of strings into pandas data-frame with two columns a and b, corresponding to odd and even strings respectively

STL and std custom compare arguments working in c++

How to doublecheck my SSH credentials on WIndows?

css positioning problem with hover pseudo class

Hilt ViewModel has no zero argument constructor

How to load 2 or more entity from OData before View is loaded

javax.naming.NoInitialContextException: Need to specify class name in environment or system property Heroku deploy

Why do I get invalid syntax assigning local variables AFTER an IF statement in a function?

Pandas split one series based on another series in the same dataframe

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

Python: Converting a list of strings into pandas data-frame with two columns a and b, corresponding to odd and even strings respectively

Asked 2021-Jun-15 at 12:32

I have this kind of input as below. It is a list of strings, every odd string is a number starting with MR and every even string is some mixed text. I need to convert this list of strings to a pandas data-frame which strictly has two columns, but because some of the MR numbers are present several times paired with different mixed text counter parts I am getting extra columns everywhere where an MR is repeated, as I am demonstrating below:

...

ANSWER

Answered 2021-Jun-15 at 11:48

Try this

Source https://stackoverflow.com/questions/67985204

QUESTION

STL and std custom compare arguments working in c++

Asked 2021-Jun-15 at 10:24

I asked this question on stackoverflow STL passing object

I got to know that we pass objects which in tern call the compare operator in them and compare our values and gives us a result. All good.

Now in this piece of code:

...

ANSWER

Answered 2021-Jun-15 at 09:44

Second template parameter of std::set is a type.

You might use function pointer:

Source https://stackoverflow.com/questions/67983806

QUESTION

How to doublecheck my SSH credentials on WIndows?

Asked 2021-Jun-15 at 07:52

I am a member of my company organization. SSH keys associated with my account. Nothing works as expected. I am trying to push my branch

...

ANSWER

Answered 2021-Jun-15 at 07:34

First, make sure that https://github.com/mycomp/repo-pr does exist (meaning the case, uper or lower, of the URL is correct)

Second, check that you are correctly authenticated by GitHub through SSH:

Source https://stackoverflow.com/questions/67974641

QUESTION

css positioning problem with hover pseudo class

Asked 2021-Jun-15 at 01:41

I'm trying to design a simple page for practicing with just html and css. I used a hover pseudo class for the croissant image. It works but when I hover the mouse over the croissant the coffee cup image will move to right a little(almost 50 or 100 pixels) and when I hover off of the croissant the coffee cup will back in its position before. meanwhile I'm new in web design and just start learning few days. here's my code:

...

ANSWER

Answered 2021-Jun-15 at 01:41

In details:

relative
...
if you do give it some other positioning attribute, say, top: 10px;, it will shift its position 10 pixels down from where it would normally be.
...
absolute
...
use the positioning attributes top, left, bottom, and right to set the location. Remember that these values will be relative to the next parent element with relative (or absolute) positioning. If there is no such parent, it will default all the way back up to the element itself meaning it will be placed relative to the page itself
...

Muhammad Zaib has the answer, and there is a demo:

Source https://stackoverflow.com/questions/67970263

QUESTION

Hilt ViewModel has no zero argument constructor

Asked 2021-Jun-14 at 21:54

Cannot create an instance of class com.comp.app.winners.WinnersViewModel
Caused by: java.lang.InstantiationException: java.lang.Class has no zero argument constructor

...

ANSWER

Answered 2021-Feb-14 at 16:00

You need to upgrade to Fragment 1.2.0 or higher.

As per the Lifecycle 2.2.0 release notes, the new ViewModelProvider APIs that Hilt uses under the hood only apply when using Fragment 1.2.0 or higher. When using an older version of Fragments, those APIs are not connected to fragments and therefore your Hilt enabled ViewModel factory is not used when you use by viewModels().

You should upgrade to Fragment 1.2.5 (the last version of the Fragment 1.2.X set) or to Fragment 1.3.0, both of which contain the necessary API hooks to get Hilt working.

Source https://stackoverflow.com/questions/66197020

QUESTION

How to load 2 or more entity from OData before View is loaded

Asked 2021-Jun-14 at 07:56

I am developing a Master-Detail App.

I have 1 EntityType for Master View (Master) and another EntityType for Detail (Detail). I have created an Association from Master to Detail.

Master View works perfectly. Detail has 2 parts:

Header: which shows a few fields from the Line selected in Master view. (Name, ID and not much more)
Body: it has 2 fragments. These 2 fragments displays the info from Detail Entity.

My Issue is:

I got errors in the Console cause fields loaded on Fragments are searched from the Entity type Master. It means that the View && Fragments are loaded before the second Binding is done.

What I have tried:

I used the BusyIndicator and controlling the events (attachRequestComplete and/or attachEventOnce("dataReceived")) from the Model in the onInit() assigning view.setBusy(false) when they are reached. It doesn't work for me.
I tried it out but when the Event of the 2nd binding is reached the view is already loaded.

After loading the info in Master View:

...

ANSWER

Answered 2021-Jun-14 at 07:56

It looks like your code binds relative the path "Master2Detail" on the detail side. BUT initially there should not be any existing binding in any parent view.

Your app should look more or less like this for binding path. UI5 is moving up the element to find data:

App-> Flexible ColumnLayout/SPlitView -> Master

App-> Flexible ColumnLayout/SPlitView -> Details

So adjust your bindings a described here OData error when bind to an element in a Master-Detail app

Second, you get this error because initially there is no relative binding in between your master bound element and the detail. Therefore, UI5 can only think this must be part of the master.

If you make up a relative binding in-between, you must inject the fragment by yourself. E.g. load the fragment, bind the loaded control(in aour case the VBox) and then use addItem etc. do attache it to the view.

Source https://stackoverflow.com/questions/67937118

QUESTION

javax.naming.NoInitialContextException: Need to specify class name in environment or system property Heroku deploy

Asked 2021-Jun-14 at 06:51

Im trying to deploy a java web app to heroku, I did all their steps from https://devcenter.heroku.com/articles/deploying-java-applications-with-the-heroku-maven-plugin, but when I try to open a page where I have data from db I am getting:

...

ANSWER

Answered 2021-Jun-14 at 06:51

changing pom.xml solved my problem:

Source https://stackoverflow.com/questions/67911012

QUESTION

Why do I get invalid syntax assigning local variables AFTER an IF statement in a function?

Asked 2021-Jun-14 at 04:42

I'm going through this MIT Intro to Comp Sci Using Python course on Edx. There is an exercise telling us to use bisection search and recursion to check if a character is in an alphabetically ordered string. For some reason, I got a syntax error when I put the variable HALF after that If-statement, while I won't get an error if I declare it before the If-statement. All I could find is not being able to declare local variables in an If-statement. Please tell me or refer me to websites explaining why this happens? Thanks a bunch.

Here's the code:

...

ANSWER

Answered 2021-Jun-14 at 03:36

You get invalid syntax because Python, unlike other languages, utilizes space/tab to keep track of block of codes. A proper Python if statement (with elif) looks like so:

Source https://stackoverflow.com/questions/67964469

QUESTION

Pandas split one series based on another series in the same dataframe

Asked 2021-Jun-12 at 11:42

Consider the below dataframe.

...

ANSWER

Answered 2021-Jun-10 at 23:07

L = []

for k,v in zip(df.addr, df.street):
    L.append(k.split(v))

output = [v[0] for v in L]

Source https://stackoverflow.com/questions/67929328

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

Vulnerabilities

No vulnerabilities reported

Install comp

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Composes a Proc (f) with any object that responds to call (g) returning a new Proc which will call g with any given arguments (including blocks) and then call f with the result. If f was created with lambda, the resulting Proc will also be a lambda. Composes a Method (f) with any object that responds to call (g) returning a new Proc which will call g with any given arguments (including blocks) and then call f with the result.

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