clemens-tolboom commented on codatproduction/Procedural-Low-Poly-Trees#4 · February 22, 2023 10:46 clemens-tolboom commented Feb 22, 2023

Not sure what is causing these 'non' triagles.

On 14th December 2022 Drupal 10 was released. We can't say we immediately set about the task of upgrading all our Drupal 9 sites, but we did start thinking and planning to move all our sites in 2023.

I thought it might be fun to take a look at how we do an upgrade and specifically the upgrade of this very website.

So over the next few weeks we'll be slowly getting this site ready and as up to date as possible before making the jump up to Drupal 10.

We've got a few challenges ahead, this site was originally a Drupal 8 site and has a fair amount of technical debt, we're going to need to pay down some of that debt and make some fairly major changes along the way.

We're going to need to make some 'infrastructure' level changes along the way too and ensure our hosting will cope with Drupal 10, and we're going to need to test out the new site to make sure that everything works as it should etc.

Keep an eye out over the next few weeks for more articles in the series and follow along and apply the techniques here to your own sites.

clemens-tolboom pushed to godot-4 in clemens-tolboom/Procedural-Low-Poly-Trees · February 22, 2023 10:20 1 commit to godot-4

• db6d955 Set noise to simplex.

clemens-tolboom pushed to godot-4 in clemens-tolboom/Procedural-Low-Poly-Trees · February 22, 2023 10:10 2 commits to godot-4

• 4817032 Remove blender warning and code style.
• f4e25c4 Fix trunk and period vs frequency.

Introduction

Accessibility aims to improve the web and provide equal opportunities to leverage its benefits for all. Its importance has been recognized globally, with several countries and states developing laws and policies to ensure a similar experience for everyone accessing the web.

Introduction

Accessibility aims to improve the web and provide equal opportunities to leverage its benefits for all. Its importance has been recognized globally, with several countries and states developing laws and policies to ensure a similar experience for everyone accessing the web.

April Sides and Melissa Bent have spoken to TDT about their experience at FLDC 2023 "The two of us had already worked pretty closely on this topic so assigning the portions of the talk happened naturally" says Melissa. The past week TDT has been conducting written interviews with FLDC speakers regarding their Drupal journey and career.

clemens-tolboom opened codatproduction/Procedural-Low-Poly-Trees#4 · February 21, 2023 17:00 WIP Godot 4 #4

Work in progress project runs SimplexNoise conversion into FastNoiseLite is not done correct yet ... period to noise.frequency and noise.get_noi…

+96 -113

clemens-tolboom created a branch in clemens-tolboom/Procedural-Low-Poly-Trees · February 21, 2023 16:55 godot-4 in clemens-tolboom/Procedural-Low-Poly-Trees

Updated Feb 21

Practical advice on writing helpful alternative text and captions for your images.

Everyone is talking about ChatGPT and where tools like these can fit into everyday life. But is the future of artificial intelligence only chatbots? I wrote an article about five ways we have integrated the OpenAI API (what ChatGPT is built on top of) into Drupal 10 to see how AI tools can change and augment daily content management tasks. We've also released this work as a set of modules on Drupal.org. This will be interesting to develop throughout the year as these tools evolve!

Jeff Geerling recently announced that the DrupalVM project is officially archived. DrupalVM was crucial in helping provide standardized local development for Drupal developers. DrupalVM was a customized Vagrant setup with batteries-included tooling powered by Jeff's many Ansible roles.

For me, it's wild to think back to 2014 when DrupalVM was first created. The ways we handled local development and all of the emerging technologies. Virtual machines ruled the land, and Vagrant empowered a new way to manage headless virtual machine instances. To use Docker on macOS, you had to use boot2docker to create a virtual machine.

Introduction

A document is considered accessible when it can be read with the same ease by someone with vision, hearing, or cognitive impairment as by someone without any impairments. Ensuring accessibility is easiest during the initial stages of creating a document.

Get the Most Out of Apache Solr: A Technical Exploration of Search Indexing Saranya Ashok Kumar 21 Feb, 2023 Subscribe to our Newsletter Now Subscribe Leave this field blank

A search feature enhances the user experience of a website by allowing the user to find what they’re looking for easily and quickly. More so for large websites, e-commerce sites, and sites with dynamic content (news sites, blogs).

Apache Solr is one of the most popular search platforms used by websites of all sizes. It is an open-source search engine based on Java that lets you search through large amounts of data, like articles, products, customer reviews and more. Take a deeper look into Apache Solr in this article.

Check out this article to learn how to configure Apache Solr in Drupal

Why is Apache Solr so popular?

Apache Solr is fast and flexible and allows for full-text search, hit highlighting (highlights the matching search term), faceted search (a more refined search), real-time indexing (allows new content to be indexed immediately), dynamic clustering (organizes search results into groups), database integration, NoSQL features (non-relational database) and rich document handling (to index a wide variety of document formats like PDF, MS Office, Open office).

Some good-to-know facts about Apache Solr:

• It was initially developed by CNET networks, inc. as a search engine for their websites and articles. Later, it was open-sourced and became a top-level Apache project.
• Supports multiple programming languages like PHP, Java, Python, and Ruby. It also provides APIs for these languages.
• Has built-in support for geospatial search, allowing to search content based on its location. Especially useful for sites like real estate websites, travel websites, etc.
• Supports advanced search features like spell checking, autocomplete, and custom search via APIs and plugins.
• Uses Lucene for indexing and searching.

What is Lucene

Apache Lucene is an open-source Java search library that lets you easily add search or information retrieval to the application. It is versatile, powerful, accurate, and works on an efficient search algorithm.

Although known for its full-text search capabilities, Lucene can also be used for document classification, data analysis and information retrieval. It also supports many languages other than English like German, French, Spanish, Chinese, Japanese, and more.

What is Indexing?

All search engines begin with indexing. Indexing is the processing of original data into highly efficient cross-reference lookup to facilitate rapid search.

Search engines don't index data directly. The texts are first broken into tokens (atomic elements). Searching is the process of consulting the search index and retrieving the doc matching the query.

Advantages of indexing

• Fast and accurate information retrieval (collects, parses and stores)
• Without indexing, the search engine requires more time to scan every document

Indexing flow

First, the document will be analyzed and split into tokens. All those tokens will be indexed to the inverted index. Inverted index is a way in which Solr builds the index.

How inverted indexing works

Lets consider we have 3 documents:

1. I love chocolate (D 1)
2. I ordered chocolate cake (D 2)
3. I prepared big vanilla cake (D 3)

The way it is tokenized is as shown in the 2nd column of the below table.

“Chocolate” is available in D1 and D2
“Cake” is available in D2 and D3
“Big” is available in D3
“Ordered” is available in D2
“Prepared” is available in D3
“Vanilla” is available in D3

You will notice that words like “I”, “love” are not tokenized. These are called Stop words which will not be indexed or searchable by Solr.

So when someone searches for the term “Chocolate Cake”, the engine looks into the index. Instead of looking for the document, it first looks into the index to see which documents do the words “Chocolate” and “Cake” fall under. This makes it easy and faster to fetch the particular document only. This is called inverted indexing.

Storage Schema

Apache Solr uses a document-based storage schema and stores every piece of data as a separate document within a collection. This allows for efficient and flexible storage and retrieval of data.

In Drupal, each node is considered as a document. So when you index your node to Apache Solr, it is considered as a document. Each document can contain multiple fields. Lucene does not have common global schema. Which means you can index any type of field in each document in Apache Solr.

How to Install Apache Solr

• First, make sure you have Java installed on your system.
• Next, let’s install Solr from here: https://solr.apache.org/downloads.html
• Download and extract Solr.
• Run this command on the Solr folder.

           ◦ bin/solr -e techproducts

             This will create a dummy core for demonstration and it will also start the Solr server.

• Once the server has started, go to your browser and type “http://localhost:8983/”.
• Make sure Solr is installed successfully with dummy core.

Directory Structure

Once you have installed Solr, you will see many folders like:

Docs - contains documentation about Solr
Dist - Solr main .jar file
Contrib - contains add-on plugins and specialised features of Solr
Bin - scripts of Solr
Example - contains demonstrate solr capabilities
Server - heart of Solr. Contains Solr web application, logs, Solr core

Config files

To create a core, we need two files mandatory.

• Schema.xml
• Solrconfig.xml

Schema.xml

• It will contain the types of fields you plan to support and how those types should be analyzed.

Solrconfig.xml

• Contains various settings that controls the behavior of a Solr core like request handler, request dispatcher, query components, update handlers, etc.

Querying in Solr

Now lets see how to query the Solr results in the Solr admin UI.

Query Parameter

• Local parameters are arguments in a Solr request that are specific to a query parameter.

For example: cat: electronics

  Query Parameter with operations

• We can query multiple fields with operation.

For example: cat: electronics id:TWINX2048-3200PRO with q.op AND
[OR]
cat: electronics AND id:TWINX2048-3200PRO

[OR]

  Filter Query

A filter query helps narrow down the results of a search. A query can be specified by the fq parameter to restrict which documents are returned in the superset, without affecting the score.

  Sort Parameter

The sort parameter arranges search results in either ascending (asc) or descending (desc) order. Depending on the content, the parameter can be used either numerically or alphabetically.

  Rows Parameter

The rows parameter allows you to paginate results from a query.

  Field List Parameter

The fl parameter limits the information included in a query response to a specified list of fields.

  Default field Parameter

Default field parameter is the default field for query parameter.

 

Highlights Parameter

The highlight feature in Solr enables the inclusion of fragments of documents that match a query.

 

Some of the most common highlight parameters are:

• Hl.fl - Highlights a list of fields.
• Hl.simple.pre - Specifies which "tag" should be used before a highlighted word.
• Hl.simple.post - Specifies which “tag” should be used after a highlighted term.
• hl.highlightMultiTerm - If it is set to true, Solr will highlight wildcard queries. If false, they won’t be highlighted at all.

 

Facet:

Facets enable users to explore and refine large sets of search results. They’re displayed in a UI as checkboxes, dropdowns or other controls. The two general parameters to control facets are:

1. Facet parameter

Using the facet parameter, users can generate facets based on the values of one or more fields in their search index. In the search results, the facet parameter can be configured to control how facets are generated and displayed.

      2. Facet.query paramater

When a user includes a facet.query parameter in their Solr query, Solr will generate a list of facet counts that correspond to the number of documents in the index that match each query. Facet.query is useful when you want to generate facets based on complex search criteria that can't be easily represented using a simple field value. 

There are several other facet parameters like the facet.field (to specify the fields that should be used to generate facets), facet.limit (max number of facets to display for each field), facet.mincount (min number of document needed for the facet to be included in the response), facet.sort (specifies the order in which the facet values should display).

 

Final Thoughts

Apache Solr is a highly versatile search engine that comes with many interesting features which can be customized as per your requirements. Drupal works extremely well with Apache Solr. If you’re looking for Drupal experts to configure a powerful search engine for your new project, we would love to take it further!

Author: Saranya Ashok Kumar

Meet Saranya Ashok Kumar, Drupal Specialist, who’s extremely fond of coding and Drupal and likes sharing valuable content through her YouTube channel. Saranya likes tapping her toes to her favorite music and dreams of traveling to the Maldives.

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It happens often. Early in a project, a team member will offhandedly say something like "the site is slow," "my computer is slow," or "Docker is slow." Those all may be true. But it takes specialized knowledge to track down the root cause of performance issues. This article covers the same tips we share with our team to help solve workstation performance problems.

Today we are talking about ChatGPT with Ezequiel Lanza.

For show notes visit: www.talkingDrupal.com/387

Topics

• What is ChatGPT?
• What is AI?
• What is Machine Learning?
• Common misconceptions
• How does it work?
• Accuracy
• Programmer bias
• Use cases
• Impressiveness
• Drupal
• Significance of Open Source

Resources

Hey GitHub - Coding with your voice ChatGPT Wolfram Alpha

Guests

Ezequiel Lanza - github.com/ezelanza @eze_lanza

Hosts

Nic Laflin - www.nLighteneddevelopment.com @nicxvan John Picozzi - www.epam.com @johnpicozzi Katherine Druckman - katherinedruckman.com @katherined

MOTW Correspondent

Martin Anderson-Clutz - @mandclu Search API Solr Boost By User Term Allows your site to boost search results that share taxonomy term references with your users.

clemens-tolboom opened codatproduction/Procedural-Low-Poly-Trees#3 · Feb 20, 2023 Fixes #2 #3

When fetching a,b,c points a is @ index 0

+2 -2

clemens-tolboom pushed to patch-1 in clemens-tolboom/Procedural-Low-Poly-Trees · Feb 20, 2023 1 commit to patch-1

• 5bcb0ce Fixes codatproduction#2

clemens-tolboom opened an issue in codatproduction/Procedural-Low-Poly-Trees · Feb 20, 2023 Adding an odd number of leaves makes them 'transparent' #2

Changing this into an odd number like 1,3 etc in Procedural-Low-Poly-Trees/src/Tree.gd Line 5 in 4566b1f we get the trunk piercing through

Starting a newsletter with a rant about ageism is not my intent. I am not against developers gaining age or aged developers building things. I respect them. 

Last week, TheDropTimes (TDT) published a few interviews, which the larger Drupal Community read. In one of those interviews, I remarked on a question pointed towards Mike Herchel that 'the mean age of Drupal developers is increasing.' 

Mike carefully avoided confronting me on the veracity of my claim so that I wouldn't feel intimidated. I am thankful for that. I do not have any data to prove the statement or to disprove it. It remains an unconfirmed allegation until we have the numbers to substantiate it. 

But this is my perception of the Drupal community and almost all Free, Libre, and Open-Source Software communities. The leaders I see in the communities I once frequented are all in the 35-55 age bracket or even older. 

Some newer technologies have many takers, some of which are JS frameworks. They might still be FLOSS. What I am saying is about established technologies that have not entirely lost their sheen. 

Down the lane, these new technologies might turn legacy, and they, too, would face a similar drag in the influx of new developers. I think of it as a bane of the commons. 

For the sake of argument, consider this averment at face value. The engine to drive the enthusiasm to sustain a project and attract newbies shouldn't be the freshness of something. It should be the ideal tooling that makes everyone comfortable, gradually reducing the learning curve through the years and nurturing an accepting and receptive community that would reward the efforts. 

In the Interview with Mike Herchel, a community at large member of the Drupal Association's board of directors, he responds that 'most newer developers flock to the JavaScript-based ecosystem because of better developer tooling and marketing.' He also points out that 'many smart people are actively working on better developer tooling within Drupal core.' And the 'Association has many plans to do a better job marketing Drupal.' As a vibrant community, we must be thankful for that. TDT is also an independent attempt to build strong muscle in marketing Drupal to the world. And we say it with utmost responsibility. We say marketing Drupal, which includes the whole ecosystem, including the companies and developers working in the realm. 

That is why we chose to interview Jurriaan Roelofs, the founder and senior product manager at DXPR, a company known for its SaaS offering with which one could build Drupal websites without knowing how to code. It is a detailed interview about the development of Drupal Layout Builder, one of the best drag-and-drop experiences available in Drupal. 

We continued our interviews with the organizers and speakers of the recently concluded Florida DrupalCamp. Aubrey Sambor, a senior Front-end Developer at Lullabot, speaks about her work in web accessibility following her dad becoming a quadriplegic. Mark Shropshire, Senior Director of Development at Mediacurrent, reflects on the regulatory and standards requirements at organizations that fostered his interest in security, eventually ensuring the creation of Guardr. He also talks about Cypress testing framework for functional testings of Drupal and related headless front-ends, the subject of his session. In his interview with Alethia Braganza, Jonathan Daggerhart weighs the strengths and weaknesses of Drupal and WordPress. He talks about 'sustainable web development practice' and explains 'transparency,' a cultural pillar around which he built his company: these interviews and the interview with Mike Herchel were part of our FLDC series. 

Last week, TDT published a listicle with 12 email marketing apps integrated with Drupal and its modules. Add these tools to your MarTech quiver.

We routinely report on awards and accolades. An article published about the German Splash Awards had discrepancies that someone pointed out through our contact form. We have since taken down the report and will republish it with the corrected info. In Vol.01, Issue 04 of the newsletter published on February 13, 2023, the nutgraf had a significant mistake altering the sentence's meaning. Instead of revered, which means respected (the past tense of the word revere), we wrongly wrote rever, which means 'the upper part of some upper garments that folds back at or near the neck to give the appearance of a collar.' By the time we noticed it, the newsletter was already gone. We regret such mistakes and will strive to correct them as far as possible. If you see any such shortcomings, please get in touch with us immediately. 

Last week, we reported on Promet Source winning the Web Excellence Award, Joe Shindelar of Drupalize.me updating the Drupal User Guide for D10, Drupal Academy's video tutorial on passing variables into twig templates, Drupal Partner's case study on NIFTEP, an institute under Georgia State University, reducing spam signups on their website, Patti Cardiff's article in Promet Source's blog about why and how to measure web performance, Russel Jones video tutorial on Style Headers in Drupal with CXX Flex and Tailwind CSS, Magic Logix's blog post on benefits of Drupal Development Servies, an update on the upcoming DrupalCamp NJ, call for speakers in OpenSource North, the opening of registrations for DrupalCon Pittsburgh, Early Bird discount for DrupalCamp Ruhr,  Drupal 10 Masterclass book by Adam Bergstein, the announcement of DrupalSouth 2023, deadline of feedbacks for Project Browser Initiative, Lullabot's webinar on structured content, and other stories. 

This is for the week. Happy reading. 

Sincerely, 
Sebin A. Jacob
Editor-in-Chief