Faraday-typhoeus: Faraday Typhoeus Adapter

Faraday Typhoeus Adapter

This is a Faraday 2 adapter for the Typhoeus parallel HTTP client. It supports parallel HTTP requests and streaming.

Installation

Add this line to your application's Gemfile:

gem 'faraday-typhoeus'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install faraday-typhoeus

Usage

Basic

conn = Faraday.new(...) do |f|
  f.adapter :typhoeus
end

Typhoeus Options

You can also include options for Typhoeus/Ethon that will be used in every request:

Note that block-style configuration for the adapter is not currently supported.

conn = Faraday.new(...) do |f|
  f.adapter :typhoeus, forbid_reuse: true, maxredirs: 1
end

Parallel Requests

The adapter supports Typhoeus's parallel request functionality:

conn = Faraday.new(...) do |f|
  f.request  :url_encoded
  f.response :logger
  f.adapter  :typhoeus
end

responses = []

conn.in_parallel do
  # responses[0].body will be null here since the requests have not been 
  # completed
  responses = [
    conn.get('/first'), 
    conn.get('/second'),
  ]
end

# after it has been completed the response information is fully available in
# response[0].status, etc
responses[0].body
responses[1].body

Streaming Responses

The adapter supports streamed responses via the on_data option:

conn = Faraday.new(...) do |f|
  f.adapter :typhoeus
end

# Streaming

chunks = []

conn.get('/stream') do |req|
  req.options.on_data proc do |chunk, received_bytes|
    chunks << chunk
  end
end

body = chunks.join

# Server-Sent Event Polling

body = nil

begin
  conn.get('/events') do |req|
    req.options.timeout = 30

    req.options.on_data = proc do |chunk|
      # stop listening once we get some data (YMMV)
      if chunk.start_with?('data: ')
        body = chunk
        :abort # abort the request, we're done
      end
    end
  end
rescue Faraday::ConnectionFailed => ex
  raise ex unless body
end

Resources

• See Typhoeus Documentation for more info.

Development

After checking out the repo, run bin/setup to install dependencies. Then, run bin/test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

TODO

•  Better tests for parallel functionality (can port them over from Typhoeus)
•  Support block-based configuration like other adapters
•  Refactor the adapter a bit to look more like other Faraday 2 adapters (use connection etc.)
•  Compression support
•  Reason-phrase parsing support

Contributing

Bug reports and pull requests are welcome on GitHub.

Author: dleavitt
Source Code: https://github.com/dleavitt/faraday-typhoeus 
License: MIT license

#ruby #http 

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Faraday-typhoeus: Faraday Typhoeus Adapter

Faraday Typhoeus Adapter

This is a Faraday 2 adapter for the Typhoeus parallel HTTP client. It supports parallel HTTP requests and streaming.

Installation

Add this line to your application's Gemfile:

gem 'faraday-typhoeus'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install faraday-typhoeus

Usage

Basic

conn = Faraday.new(...) do |f|
  f.adapter :typhoeus
end

Typhoeus Options

You can also include options for Typhoeus/Ethon that will be used in every request:

Note that block-style configuration for the adapter is not currently supported.

conn = Faraday.new(...) do |f|
  f.adapter :typhoeus, forbid_reuse: true, maxredirs: 1
end

Parallel Requests

The adapter supports Typhoeus's parallel request functionality:

conn = Faraday.new(...) do |f|
  f.request  :url_encoded
  f.response :logger
  f.adapter  :typhoeus
end

responses = []

conn.in_parallel do
  # responses[0].body will be null here since the requests have not been 
  # completed
  responses = [
    conn.get('/first'), 
    conn.get('/second'),
  ]
end

# after it has been completed the response information is fully available in
# response[0].status, etc
responses[0].body
responses[1].body

Streaming Responses

The adapter supports streamed responses via the on_data option:

conn = Faraday.new(...) do |f|
  f.adapter :typhoeus
end

# Streaming

chunks = []

conn.get('/stream') do |req|
  req.options.on_data proc do |chunk, received_bytes|
    chunks << chunk
  end
end

body = chunks.join

# Server-Sent Event Polling

body = nil

begin
  conn.get('/events') do |req|
    req.options.timeout = 30

    req.options.on_data = proc do |chunk|
      # stop listening once we get some data (YMMV)
      if chunk.start_with?('data: ')
        body = chunk
        :abort # abort the request, we're done
      end
    end
  end
rescue Faraday::ConnectionFailed => ex
  raise ex unless body
end

Resources

• See Typhoeus Documentation for more info.

Development

After checking out the repo, run bin/setup to install dependencies. Then, run bin/test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

TODO

•  Better tests for parallel functionality (can port them over from Typhoeus)
•  Support block-based configuration like other adapters
•  Refactor the adapter a bit to look more like other Faraday 2 adapters (use connection etc.)
•  Compression support
•  Reason-phrase parsing support

Contributing

Bug reports and pull requests are welcome on GitHub.

Author: dleavitt
Source Code: https://github.com/dleavitt/faraday-typhoeus 
License: MIT license

#ruby #http 

Ovidis | Easy Wear Adaptive Clothing for Seniors, Elderly & Disabled

Getting dressed and undressed is a regular activity that can sometimes be difficult for seniors. But if they are suffering from arthritis pain, this normal activity can become one of the most challenging ones for them. No matter what form of arthritis they have, no pain should make them lose their independence. For that reason, we have put together a list of some simple dressing tips that can make dressing significantly easier for seniors with arthritis pain. Let us take a look at them.

1. Avoid tight clothes
   Avoid choosing tighter clothes for your aging loved one with arthritis, especially if their range of motion is restricted by arthritis. Loose fit clothes can be easy to get into and take off, for that reason, choose clothes that are one size large from their usual size. You can also consider adaptive pants for seniors as they are easy to wear. This way, when they are having a tough day, they can easily take on and off these clothes without taking much help from other people.

2. Choose simple clothing
   If your aging loved one is suffering from arthritis pain in their hands, operating zippers and small buttons can make dressing more difficult. The fasting of their clothing plays a major role in their dressing style. For that reason, it is better to choose adaptive clothing as it is specifically made for people with mobility issues. You can pick adaptive pants and sweaters for them as they do not have zippers but elastic, which makes dressing up and down much easier for your loved one with arthritis.

3. Add a metal ring
   Clothes that come with zippers tend to be difficult to wear. Most clothes have a small ring that looks quite classy but for a senior with arthritis, the same zipper can become a nightmare for them as it may get difficult for them to hold the small zipper. For that reason, the best way to reduce their stress is to add a metal ring to the opening or you can also attach a long ribbon. This will make it easier for them to grasp and pull the zipper.

4. Choose clothes with magnet or velcro closing
   Since buttons and zippers can make dressing challenging for your aging loved one, choosing clothes with magnets or velcro closing could be a great idea. This way, they won’t have to struggle and enjoy their independence. You can also consider buying adaptive pants for disabled seniors.
   Arthritis pain can put a lot of strain on the physical as well as mental health of your loved one. Losing independence is one such thing that everyone loses. For that reason, choosing adaptive clothing for handicapped people can be the best course of action to take.

Author’s Bio – The author is a blogger. This article is about dressing tips for seniors with arthritis pain.

#adaptive pants for seniors #adaptive pants for disabled #adaptive clothing for handicapped

USB to Serial RS232 Adapters

USB to RS232 Serial adapters in Plastic, Cable, and Metal Chassis construction with LED Status Indicators and DB9 Male Ports and Terminal Wire Connections.

#usb to rs232 adapter #serial rs232 adapter

USB to Can Bus Adapters

Browse adapters to connect to your computer’s DB-9 serial port to create a CAN Bus protocol. Allows the installation of additional devices.

Checkout here: USB to Can Bus Adapters

#can bus adapters #usb to can bus adapters

Adaptive Apps In Flutter

Understand How To Use Adaptive Apps In Your Flutter Apps.

The same code base in flutter allows us to run on different platforms but different screen sizes, guidelines, and different ways of user interaction, so we have to create adaptive and responsive UI to create any UI which Looks and feels the same for all our operating systems.

In

this blog, we will explore Adaptive Apps In Flutter. We will also implement a demo programand how to use them in your flutter applications. So let’s get started.

Table Of Contents :

Adaptive Apps

Demo Module

Implement

Code Implement

Code File

Conclusion

Adaptive Apps:

There is no clear definition of adaptive design in flutter but Platform adaptive apps include model overlays on desktops and sheets on mobile that reflect users’ expectations and allows layout and navigation flow from maximum utility flutter to easily adaptive and responsive UI across all platforms such as mobile, desktop devices.

Mobile Demo Module :

In this mobile demo video, an image list is shown in the background and using the SlidingUpPanel(), inside which the vertical and horizontal data list is displayed and SlidingUpPanel() is scrolling upwards.

#dart #flutter #adaptive #mobile-app-development #flutter-app-development