Search Results for "web-scraping-with-nokogiri"

Lessons

Scraping Web Pages with Ruby

Feb 26, 2024 Pro

Kicking off our Web Scraper series, we start out with the bread and butter: scraping web pages with Ruby and Nokogiri.

2

Deploying the Web Scraper Rails app to Production & Setting Up Cron Jobs

Mar 04, 2024 Pro

The next step is deploying our web scraper to production and setting up our cron jobs. We'll deploy our Rails app to a server using Hatchbox.io and configure cron jobs to run our scraping tasks on an interval.

0

Web Scraper UI Controllers & Actions

Feb 28, 2024 Pro

Building the controllers and actions for our Web Scrapper application lets us interact with Rails to add and remove Pages and view the results as they're generated.

0

Storing Web Scraper Results in ActiveRecord models

Feb 27, 2024 Pro

We need to keep track of the web pages we want to monitor and scrape data from, so let's create our ActiveRecord model for storing this information and a Result model for storing the result each time we scrape a web page.

0

JSON Web Tokens with Devise & Warden

Jan 10, 2017 Pro

Add a Warden strategy to Devise to support JWT authentication with your Rails app

16

JSON Web Token Authentication From Scratch

Jan 10, 2017 Pro

Add JWT Authentication to your Rails API from scratch

20

JSON Web Tokens (JWT) vs Rails Session Cookies

Dec 28, 2016 Pro

Explore the differences and similarities between Json Web Tokens and Rails session cookies and why you'd want to use one over the other

9

Designing our Web Scraper UI with TailwindCSS

Feb 29, 2024 Pro

TailwindCSS is an excellent CSS framework for letting us quickly iterate on design ideas to make our UI much cleaner and easier to use.

4

Wrapping up our Web Scraper in Rails

Mar 06, 2024 Pro

Wrapping up our Web Scraper, we debug an issue in production with SolidQueue and some challenges for you to add more features to the web scraper.

1

Sending Emails For Successful Web Scraper Results

Mar 01, 2024 Pro

When a web page is scraped successfully, we need a way to notify the user. For example, when the Raspberry Pi 5 is finally in stock, we want to know right away with an email.

2

API Authentication with JSON Web Tokens (JWT) and Knock

Jan 03, 2017 Pro

Authenticate your API using JSON Web Tokens (JWT) using the Knock gem

29

Contributing to Open Source: Sidekiq Web UI Bug Fix

Mar 08, 2022 Pro

Learn how to quickly dig into an open source gem, replicate a bug, diagnose the problem, and contribute a pull request in just a few minutes.

1

How to create Custom Elements with Web Components

Jun 14, 2021

Web Components are a great way to encapsulate Javascript logic around an element in your HTML. We'll explore how to create Custom Elements and see how Hotwire uses them for Turbo Stream actions.

3

Multi-User Spreadsheets with ActionCable: Part 5

Sep 16, 2016

Build a reactive multi-user spreadsheet web app with ActionCable and RethinkDB

3

Multi-User Spreadsheets with ActionCable: Part 4

Sep 15, 2016

Build a reactive multi-user spreadsheet web app with ActionCable and RethinkDB

1

Multi-User Spreadsheets with ActionCable: Part 3

Sep 14, 2016

Build a reactive multi-user spreadsheet web app with ActionCable and RethinkDB

2

Multi-User Spreadsheets with ActionCable: Part 2

Sep 13, 2016

Build a reactive multi-user spreadsheet web app with ActionCable and RethinkDB

4

Multi-User Spreadsheets with ActionCable: Part 1

Sep 12, 2016

Build a reactive multi-user spreadsheet web app with ActionCable and RethinkDB

3

HTML Learning Path - Intro to Forms

Nov 02, 2023

In this lesson, we will lay down our foundational knowledge of forms on the web, knowledge that will be used throughout your career as a web developer.

0

HTML Learning Path - Anchor Elements

Nov 02, 2023

In this lesson, we will look at a key element in what make the web, the web. Hyperlinks.

0

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Forum Threads

Scraping Web Pages with Ruby Discussion

I haven't seen the next episodes yet but up until this point I'm wondering if a Scraper class is really a recommended way to do this? It seems like you are just replacing the Nokogiri API with your...

Chris Oliver replied March 1, 2024 1:27pm

Designing our Web Scraper UI with TailwindCSS Discussion

Wow! This episode is incredibly relevant to me! I manage [littlebirdelectronics.com.au](http://littlebirdelectronics.com.au), an Australian distributor for brands like Adafruit, SparkFun, Pololu, ...

How to access a webpage and get its content

Hi, good afternoon. Chirs, I would like to access a website and get its content from its page to create a database with this information. It is about a game so, it is a common information that I ...

Simon P replied September 29, 2018 3:49pm

how scrabe data every day

how can I schedule to gather data with nokogiri and store it(only what has changed) in a db every morning?

Chris Oliver replied August 29, 2015 5:30pm

Web Scraper UI Controllers & Actions Discussion

Storing Web Scraper Results in ActiveRecord models Discussion

Sidekiq Web Assets are not pickingup automatically on production

Gems / Libraries

I recently upgraded sidekiq to version 7. The sidekiq-web assets are not picking up automatically. I am using NGINX configurations also but nothing worked. Please help me on this

Kazim Abbas replied September 7, 2023 2:55pm

JSON Web Tokens with Devise & Warden Discussion

Great tutorial.

Aproplat replied June 3, 2022 6:22pm

JSON Web Token Authentication From Scratch Discussion

So does this mean that the authentication is now also a token based API? Is this testable on postman?I redid my whole authentication because I found that the Devise gem (the way it came out of the ...

Gustavo Malamud replied August 5, 2022 8:10pm

JSON Web Tokens (JWT) vs Rails Session Cookies Discussion

Nice work Chris (and getting these prepared over the Holiday season), very keen for the implementation video!

NG DAVID replied October 17, 2020 5:40am

JSON Web Tokens with Devise & Warden (--api)

Hello, You can create an episode with the same typology ( https://gorails.com/episodes/jwt-with-devise) using a project of this type: rails new weather --api thank you regards

Antonio F. posted August 30, 2017 3:21pm

Deploying the Web Scraper Rails app to Production & Setting Up Cron Jobs Discussion

Wrapping up our Web Scraper in Rails Discussion

The source code link for this lesson is missing. This is for anyone who is looking: https://github.com/gorails-screencasts/web-scraper

Anthony Veaudry posted December 5, 2024 11:05am

Rails 6: A web app and an API server.

Can a Rails 6 app be built to both be a performant app with views and serve out data via an api? I've been looking for a tutorial, post, google term on this and have had no luck. Pointers and advis...

Bob Walsh posted February 19, 2020 6:24pm

Convert a rails web application to offline or executable

I have tried to use ruby packer and traveling Ruby and others but as I am new to programming it is difficult for me. I'm looking for a programmer to convert a web application to offline or executab...

Felix Pujols posted September 23, 2019 12:49pm

Sending Emails For Successful Web Scraper Results Discussion

It took me some time to understand why my ActionMailer::MailDeliveryJob were getting enqueued but not performed when running the rake task. Reading this article https://stevechanin.blogspot.com/201...

Mario Joseph replied April 17, 2024 4:55am

What is Programming & Web Development?

Cassandra Pace replied December 27, 2024 2:54pm

API Authentication with JSON Web Tokens (JWT) and Knock Discussion

Nice tip. @Chris, you forgot push the changes on repository!

Tom Zmyslo replied August 30, 2021 5:16pm

view pdf file in web application and save the selected content

In my Ruby on Rails web application, an admin upload the pdf files from back-end, we need to save the pdf files.When it comes to front-end user can view the admin downloaded pdf file and he can sel...

Mahesh posted January 3, 2018 12:40pm

How to build a web scraper using Ruby...

Hello Chris - can you please teach us how to build a web scraper using Ruby to collect data from the web?

Chris Oliver replied May 19, 2015 6:18pm

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