Pigeon | Async state management for SwiftUI | Frontend Framework library

by fmo91 Swift Version: Current License: MIT

X-Ray Key Features Code Snippets(1)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | Pigeon Summary

Pigeon is a Swift library typically used in User Interface, Frontend Framework applications. Pigeon has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Pigeon is a SwiftUI and UIKit library that relies on Combine to deal with asynchronous data. It is heavily inspired by React Query.

Support

Quality

Security

License

Reuse

Support

Pigeon has a low active ecosystem.

It has 316 star(s) with 6 fork(s). There are 4 watchers for this library.

It had no major release in the last 6 months.

There are 10 open issues and 4 have been closed. On average issues are closed in 4 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of Pigeon is current.

Quality

Pigeon has no bugs reported.

Security

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

License

Pigeon 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

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

Installation instructions, examples and code snippets are available.

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Pigeon Key Features

No Key Features are available at this moment for Pigeon.

Pigeon Examples and Code Snippets

Sorts an array .

python

Lines of Code : 37

License : Permissive (MIT License)

Copy

def pigeon_sort(array: list[int]) -> list[int]:
    """
    Implementation of pigeon hole sort algorithm
    :param array: Collection of comparable items
    :return: Collection sorted in ascending order
    >>> pigeon_sort([0, 5, 3, 2, 2

Community Discussions

Trending Discussions on Pigeon

Convert Annotated Image to Binary Mask Image using Polygon Co-ordinate

Room Auto Migration showing compile time error

Remove rows corresponding to certain levels in a column in data frame

Filtering rows of a dataframe by column values

Matching values of list type in a Nested Dictionary with certain conditions in Python

C++ Send image client to server (sockets), image corrupt

To read FILE and store data in map> c++98

how to fix cannot borrow as mutable, as it is behind a `&` reference

Button listeners in a quiz - the old listeners produce wrong output

Output elements in CSV columns when scraping a website with python

QUESTION

Convert Annotated Image to Binary Mask Image using Polygon Co-ordinate

Asked 2021-May-19 at 21:45

I am trying to Convert Annotated image to Binary mask Image using cordinates present in json file.
Image is Annotated using VGG annotation.

Below are the Actual image, Json data, and the result i want.

Here are the Cordinates of the above image

...

ANSWER

Answered 2021-May-19 at 21:45

This is one way to do the filled polygon and antialiasing in Python/OpenCV.

Source https://stackoverflow.com/questions/67609159

QUESTION

Room Auto Migration showing compile time error

Asked 2021-Apr-23 at 20:00

I am using Room 2.4.0-alpha01

but it show me this error

Schemas required for migration are not found at path: \app\schemascom.pigeon.mangaer.AppDB/2.json. Cannot generate auto migrations.

here is my code:

...

ANSWER

Answered 2021-Apr-23 at 20:00

Room Auto-migration requires you to export your database schema, so it can know how your database was in the previous version, in order to generate the auto-migration. This was stated at a post on Medium by Florina Muntenescu:

⚠️Note: Under the hood, Room auto-migrations rely on the generated database schema, so make sure that the exportSchema option in @Database is true while using autoMigrations. Otherwise it leads to an error: Cannot create auto-migrations when export schema is OFF.

This answer shows how to add the option exportSchema correctly to your project.

Source https://stackoverflow.com/questions/67224982

QUESTION

Remove rows corresponding to certain levels in a column in data frame

Asked 2021-Apr-17 at 04:36

My dataset is merged from 2 huge datasets and then NA-removed. It is now in shape (2707,18).

I have done

...

ANSWER

Answered 2021-Apr-17 at 04:36

Try to use pandas.Series.str.strip() to remove heading and tailing whitespace in column Record Status and use pandas.Series.isin() to filter column

Source https://stackoverflow.com/questions/67134664

QUESTION

Filtering rows of a dataframe by column values

Asked 2021-Apr-03 at 20:40

I have a dataframe with 10 columns. One column gives bird species' names. There's actually 300 species but I'm just interested in 200 of them. I would like to keep only the information about this 200 species.

Screenshot of my table: https://i.stack.imgur.com/OcJyI.png

I can't just write : filter(Species == "Mallard" & Species == "Wood-pigeon")

I have a matrix with all the 200 selected species. But, I don't know how to use this matrix to select to relevant rows in my dataframe. Is it possible with subset/filter/etc function to select rows based on a matrix?

What are the correct codes please ?

...

ANSWER

Answered 2021-Apr-03 at 20:17

The == with & is not going to work anyway as we don't find the different 'Species' in the same cell. With that code, it would be | instead of &. But, this can be done more easily with %in% on a vector of values e.g.

Source https://stackoverflow.com/questions/66935484

QUESTION

Matching values of list type in a Nested Dictionary with certain conditions in Python

Asked 2021-Mar-31 at 17:36

I'm sorry if this is a stupid question as I'm new to python and coding. Do ask if there are any doubts in understanding my problem.

I have a nested dictionary as

...

ANSWER

Answered 2021-Mar-31 at 16:04

You can use collections.defaultdict to store the running matching and original dictionary keys. This answer breaks up the input into specific groups based on the item content: complete item values are saved in full, and any item with at least one Living goes in p:

Source https://stackoverflow.com/questions/66889102

QUESTION

C++ Send image client to server (sockets), image corrupt

Asked 2021-Mar-22 at 18:12

after hours I write this :

Client side : Here I have image.png ( original image )

...

ANSWER

Answered 2021-Mar-22 at 00:31

In your sender:

Source https://stackoverflow.com/questions/66737532

QUESTION

To read FILE and store data in map> c++98

Asked 2021-Mar-22 at 06:03

I have file bird.lst, I need to read file contents and store data in map, here the idea is bird name is store in string and those having some attribute values that needs to be stored in vector. please help

eventually map looks like below, ex:

...

ANSWER

Answered 2021-Mar-22 at 06:03

You need a nested loop.

The outside one reads the name of the bird (the key of the map)
The inside one reads the attributes of the bird (the values of the vector)

Here is what I came up with:

Source https://stackoverflow.com/questions/66740276

QUESTION

how to fix cannot borrow as mutable, as it is behind a `&` reference

Asked 2021-Mar-18 at 10:38

I am new to rust and trying to learn and experiment, here is a link to the playground with the issue and explanation below: https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&gist=19920813410a42500045cf2c6cc94f12

...

ANSWER

Answered 2021-Mar-18 at 10:38

After reading up on mutable borrows in for loops it looks like this is the solution:

Source https://stackoverflow.com/questions/66685244

QUESTION

Button listeners in a quiz - the old listeners produce wrong output

Asked 2021-Mar-01 at 17:29

jsfiddle: https://jsfiddle.net/knm81zL2/

I have a quiz like this:

When it's the first question there is just one listener on each button and clicking the wrong buttons doesn't produce the Well done alert or enables the Next button:

However when I go to the next question:

Clicking the previously correct Whale button would result in Well done alert and the Next button becomes enabled:

Clicking on the Monkey button does the same + makes the Monkey button green:

...

ANSWER

Answered 2021-Mar-01 at 17:12

You need to somehow remove/reset the listeners set in the last iteration. I'd call .off('click') before attaching the new click listener in showQuestion:

Source https://stackoverflow.com/questions/66426490

QUESTION

Output elements in CSV columns when scraping a website with python

Asked 2021-Jan-21 at 01:28

I need to scrape a book web site and save the information (price, code, fees, etc.) in a CSV file as a table, but when I try to save the data in the CSV file, I have the title name repeated several times and the information is vertical, I need to place it horizontally and at the end of the information in a book, I need the next information to be on the bottom line.

...

ANSWER

Answered 2021-Jan-21 at 00:33

Python's CSV module might help you. Using the CSV module makes it easy. The only thing you need to do is to append the items to a list and then output them all at once, see my_list in the code below.

Source https://stackoverflow.com/questions/65819110

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

Vulnerabilities

No vulnerabilities reported

Install Pigeon

In the core of Pigeon is the Query ObservableObject. Let's explore the 'hello world' of Pigeon:.
We start by defining a Codable structure that will store our server side data. This is not related to Pigeon itself, but is still needed for our example to work.
We define a Query that will store our array of User. Query takes two generic parameters: Request (Void in this example, since the fetch action won't receive any parameters) and Response which is the type of our data ([User] in this example).
Data is cached by default in Pigeon. The QueryKey is a simple wrapper around the String that identifies our piece of state.
Query also receives a fetcher, which is a function that we have to define. fetcher takes the Request and returns a Combine Publisher holding the Response. Note that we can put whatever custom logic in the fetcher. In this case, we use URLSession to get an array of User from an API.
Query contains a state, that is either: idle (if it just starts), loading (if the fetcher is running), failed (which also contains an Error), or succeed (which also contains the Response). value is just a convenience property that returns a Response in case it exists, or nil otherwise.
In this example, we are firing our Query manually, using refetch. However, we can also configure our Query so it fires immediately like this:

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 .

Find more information at: