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8 – Drupal way of storing data related to a node

I want to store some data that is related to a node and trying to figure out the best way of doing it. For example, I send emails related to a node and I want to save details such as:

  • To Email address
  • Cc Email Addresses
  • Date sent
  • User
  • Email type
  • Other chosen email options etc

In the past I would use Paragraphs to have an unlimited field but this will, over time, grow to have a lot of entries. I’m also using Revisions on the node so I think this will slow everything down when saving the node.

My question is… should I create my own entity for this? One that doesn’t have a page like a node does? Or is there a better way of storing the data? I could create a custom table, store it there, and maybe register that with Views but I would like to have the entity API available on the content and maybe add fields in future using the UI. Any ideas?

Is there a module similar to Paragraphs but is not a Entity Reference Revision type? Or is the Drupal way to create a custom entity in a module?

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Is there non human risk related to idle sessions?

Let’s say the OS is Windows or Linux

As a System Admin, I think the answer to this question is : NO

I always configure end users machine for auto lockout for a given idle session time. Because I’m think, if the user leaves the machine without locking it, I should try something to at least protect my network

What if I did not do that ? Do you think there could be reasonable risk not related to a malicious person taking advantage of an idle session ?

views – Create a related content block which sorts the nodes of related content by how many tags they share?

You can do this with Aggregation, but you have to be careful about some details.

The first thing to do is to create a block listing your desired content, with contextual filters that will restrict the results to only nodes that are tagged with the same terms.

A very popular method of doing that is through Has taxonomy term ID contextual filter set to Provide default value of Taxonomy term ID from URL (with other options appropriately set).

I haven’t been able to achieve the Sorting through Aggregation that way. Perhaps someone will come along and shed some light on this, whether and how it can be done.

I have been able to do it with a different strategy, the one that is usually necessary when dealing with Entity references in general. It relies on Relationships to introduce sibling nodes, and ID as contextual filters. Here are the steps to create it:

List nodes tagged with the same Taxonomy terms

  1. Create a View of type Content, Filter it as usual to Content types, the taxonomy field not empty etc. Show fields Title and the field containing your terms, show Multiple values in the same row although that won’t matter later, format as Table simply for readability, you can change it later.
  2. Add a Relationship (search for your field name) Taxonomy term referenced from field_yourtags.
  3. Add another Relationship Content using field_yourtags,
    it will be set by default to use the Relationship from the previous step
  4. Add a Contextual filter ID (from Content Category) and set it to use the second Relationship (the one from the previous step, it will actually be the only choice next to “Do not use a Relationship”) with other options:
    When the filter value is NOT available:
    Provide default value
    Content ID from URL
    When the filter value IS available or a default is provided
    Specify validation criteria (optional)
    (your appropriate types)
  5. Add another Contextual filter ID but this time Do not use a Relationship:
    When the filter value is NOT available:
    Provide default value
    Content ID from URL
    More: Exclude

    This will exclude the node you’re currently viewing from the list.

    If you want to check the output in Views Preview at this point enter the same node ID both times, for example to see what the block would output on node 14 enter 14/14.

    Don’t worry about the multiplicates, we’ll turn them to the best use with Aggregation 😉 They are listed the number of times that the tags match between them and the current node!

    Aggregate results according to common terms count

  6. Turn Aggregation on (Use aggregation option in the third column set to Aggregate), don’t worry about the red message in Preview. All fields and filters now have Aggregation settings. You only need to change the one on your taxonomy field:
  7. Click on Aggregation settings for the “Content: Yourtags” field and change it to Count DISTINCT. Notice how your tags are now replaced by numbers indicating how many common terms those nodes have with the current node!
  8. Now we just have to sort the View using this data: Add a Sort criteria:
    Content: Yourtags
    Do not use a Relationship
    Sort descending
    Aggregation settings: Count DISTINCT

Now you can Place your block in a Region and check the count on nodes.

Additional perk of this approach is that it won’t list anything if the current node isn’t tagged with any terms, while with the “Has taxonomy term ID” method you get all results.

altcoin – Why does everything related to cryptocurrencies except Bitcoin seem fake?

I’m not exaggerating when I say that I’ve seen thousands of websites in the last few years, countless just the last few weeks, which appear like they were auto-generated by a computer. They seem to take words and phrases such as “global world”, “future”, “blockchain”, “change”, “platform”, “innovator”, etc., and just generate word salad sentences which then somebody makes a visually slick-looking website for, with generic photos/colors/illustrations vaguely related to technology.

Just one example out of so many I don’t even know where to begin: https://cardano.org/

No matter how long I spend on these websites, I can’t make any sense of anything that’s said. Where is the software to download? What do they actually do? What do they want? Is this actually a “thing”, or does it have zero users and is just trying to make it seem like it’s a thing?

I gave up on Ethereum today. I simply don’t believe that it’s real. Seriously. It just doesn’t have any software to download, and the (apparently) previously existing C++ implementation of their wallet/fullnode just links back to the “official” website, which in turn doesn’t list any desktop applications.

I no longer believe that any of these websites are real. I use Bitcoin (Bitcoin Core), so I know that at least Bitcoin is real, but all these other cryptocurrencies and related websites seem entirely fake.

I did my utmost to find out information or get information from a human being, but nobody wants to answer any question. Their chatrooms are ghost towns. Even the Stack Exchange category is dead.

Unless I’ve gone crazy, or I’m in some kind of fake Internet bubble, it doesn’t seem like there exists any other actual cryptocurrency besides Bitcoin. And even that, virtually nobody has even heard of in the real world.

I’m not talking about obvious scams such as “send Bitcoin to this address and we will double it!”. I’m talking about all these seemingly professional and wildly promising (but vague) websites which seem to be nothing but vaporware…?

user expectation – Data visualisation – how to visualize relative size of data charts related to each dimension rather than the overall amount of replies

Currently, I redesign a data-driven platform and what is confusing is a presentation of data on a comparison view. As you can see the bar’s size is relative for each value (rows), but not relative to overall data. Each dimension (row) has a different total amount so that’s also not relative /proportional in comparison to another dimension(rows). I’m concerned about how to visualize data to make it more clear for the user. Currently for instance in the example below the value of 3 is more than double the size of a chart with 8 replies. So it’s totally confusing…example

customs and immigration – Future consequences related to a charge of criminal offence: Drinking and riding bicycle in Germany

I am a non-EU person and a few months earlier, I was accused of a criminal offence of drink and riding a bicycle (the event was only for 2-3 minutes, no one hurt, police caught me immediately). After some days of this charge, I have received a letter stating: if I agree to pay a fine all the legal proceeding against me will be discontinued without any further notification to me. And, there will be neither an entry in the federal central register nor in the registry of fitness to drive. I will be deemed to have no criminal record. I have fulfilled the obligations in a timely fashion.

At present, I am searching for a job and this week I have received a job offer from Finland. So to proceed further, I need to apply for Finish vias. In the vias form, there is a section of criminal history and certain questions were asked, for example,

  1. Have you ever been convicted of an offence and sentenced to punishment?’
  2. Do you consent to the Finnish migration authorities obtaining a criminal record extract or similar report from foreign authorities?

In my case, I could not able to make up my mind. What should I write in the form? Should I mentioned about the incident of drink and riding a bicycle or not (although in the letter it was mentioned that if I pay the fine then there will be no record against me)?

I will be grateful if anyone can give some information on this.


Selling – For anything video related.

Why are you selling this site?
No time to work on this.

How is it monetized?
Not monetized

Does this site come with any social media accounts?
facebook and twitter @videolato

How much time does this site take to run?

What challenges are there with running this site?
Same as any website


brownian motion – Compute an integral related with gaussian

Can anyone help me to solve this integral, I think we can try polar coordinate and some property of Gaussian density, but I stuck for long time. Also the WolframAlpha cannot compute this integral.
int_{0}^{infty} int_{-2^{n / 2}x}^{infty} frac{1}{2 pisqrt{(j-1)}} exp left(-frac{x^{2}}{2(j-1)}-frac{y^{2}}{2}right) d y d x

Thanks a lot!