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Archive for 2023

Learned a while ago from @Caramelia79 at Twitter: “AEG Methode.”

Posted by jpluimers on 2023/08/28

Too bad that [Wayback/Archive] Cara (@Caramelia79) / Twitter deleted their tweet before it got archived, so this lone tweet does not really make sense now:

[Archive] Jeroen Wiert Pluimers on Twitter: “@Caramelia79 @unimanatee Heute neu gelernt: AEG Methode.” / Twitter

The joke however was this:

AEG Methode:

Ausschalten

Einschalten

Geht

It is also known as “AEG-Prinzip” and refers back to the AEG brand that was (still is?) big in Germany for household appliances and industrial products.

The not so cool thing is that by now it seams to mean:

Ausschalten
Einschalten
Geht nicht

as about a year ago some AEG microwave appliance models show errors F606 and F254 after a firmware update: they now think they are steam ovens but cannot find the correct steam hardware:

Read the rest of this entry »

Posted in Fun, Hardware, IoT Internet of Things, LifeHacker, Network-and-equipment, Power User | Leave a Comment »

Some 10 years later, most backers received it: Oscilloscope Watch by Gabriel Anzziani » Progress. Almost there… — Kickstarter

Posted by jpluimers on 2023/08/26

Via

10 years ago I saw an oscilloscope watch on #Kickstarter

Today it arrived! pic.twitter.com/svowwpAqQx
— Hash (@BitBangingBytes) August 25, 2023

Posted in Uncategorized | Leave a Comment »

Email Handling and vBulletin Cloud – vBulletin Community Forum

Posted by jpluimers on 2023/08/25

For my link archive: [Wayback/Archive] Email Handling and vBulletin Cloud – vBulletin Community Forum.

Asking your end users to white list your email address and the Sendgrid IP (167.89.58.99) can help alleviate the issues.

I didn’t know the above but bumped into an issue because I didn’t know a supplier had moved to vBulletin Cloud, my account password stopped being accepted and my account password reset messages would not arrive.

So I wrote this as part of a mail to sort this out, and it was confirmed to be correct:

Then I re-checked a few connection refusals that appeared close to the password reset tries. Not sure if this a pattern, but a few of them had this:

2022-02-20T19:41:42.999415+01:00 snap sendmail[24314]: NOQUEUE: connect from o1678958x99.outbound-mail.sendgrid.net [167.89.58.99]
2022-02-20T19:41:43.015958+01:00 snap sendmail[24314]: NOQUEUE: dns 99.58.89.167.bl.spamcop.net. => 127.0.0.2
2022-02-20T19:41:43.016442+01:00 snap sendmail[24314]: ruleset=check_relay, arg1=o1678958x99.outbound-mail.sendgrid.net, arg2=127.0.0.2, relay=o1678958x99.outbound-mail.sendgrid.net [167.89.58.99], reject=553 5.3.0 Spam blocked see: http://spamcop.net/bl.shtml?167.89.58.99
2022-02-20T19:42:29.527789+01:00 snap sendmail[23814]: 21KIeTfo023814: engine10.uptimerobot.com [69.162.124.231] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA

From the linked page I got to https://www.spamcop.net/w3m?action=blcheck&ip=167.89.58.99 indicating

167.89.58.99 listed in bl.spamcop.net (127.0.0.2)

If there are no reports of ongoing objectionable email from this system it will be delisted automatically in approximately 13 hours.

Causes of listing

System has sent mail to SpamCop spam traps in the past week (spam traps are secret, no reports or evidence are provided by SpamCop)

Express-delisting is not available

Listing History

In the past 44.4 days, it has been listed 12 times for a total of 13.3 days

Can you check if the forum software uses sendgrid?

The confirmation linked to the first post in this blog entry on how to whitelist the SendGrid outgoing IP-address.

One thing I wonder: why does SendGrid use a single outgoing IP-address? If it gets blacklisted, many of their clients have problems.

Anyway: before adding the entry to my whitelist, the problem had resolved itself, and the blacklist entries were done:

[Wayback/Archive] SpamCop.net – Blocking List ( bl.spamcop.net )

Information about the reasons for IP listing (blocking) your mail server (167.89.58.99)
[Wayback/Archive] SpamCop.net – blcheck – 167.89.58.99

Query bl.spamcop.net – 167.89.58.99

…

167.89.58.99 not listed in bl.spamcop.net

We’ve moved our forums to vBulletin Cloud.

New forum URL: https://forum.scootersoftware.com/

Links to the old forum will be redirected to the new URL.

If you notice any problems after the move, please let us know.

[Wayback/Archive] Forums – Scooter Forums

–jeroen

Posted in Communications Development, Development, eMail, GMail, Google, Internet protocol suite, Power User, SMTP, SocialMedia | Leave a Comment »

Bruce Tate on Twitter: “What’s the most unique feature of your favorite programming language?”

Posted by jpluimers on 2023/08/24

For my link archive: [Wayback/Archive] Bruce Tate on Twitter: “What’s the most unique feature of your favorite programming language?” / Twitter

From the languages that I have been using most:

[Wayback/Archive] Jeroen Wiert Pluimers on Twitter: “@redrapids Delphi having had virtual constructors since version 1. Wrote a blog post only years after it was introduced as too few developers (still!) realise the power of it: …” / Twitter
- Delphi virtual constructors: example of the “Factory” design pattern (via: Stack Overflow)
[Wayback/Archive] Marco Wobben on Twitter: “@redrapids @jpluimers Perhaps not terribly unique, but definitely my favorite: Strong typing in Delphi/Pascal.” / Twitter
- Strong and weak typing: Variation across programming languages – Wikipedia
[Archive] Jeroen Wiert Pluimers on Twitter: “@redrapids C#: extension methods on interfaces. Without this, things like LINQ would have been impossible. ” / Twitter
- [Wayback/Archive] c# – Can extension methods be applied to interfaces? – Stack Overflow (thanks [Wayback/Archive] Greg and [Wayback/Archive] Aaronaught):
  
  Of course they can; most of Linq is built around interface extension methods.
  
  Interfaces were actually one of the driving forces for the development of extension methods; since they can’t implement any of their own functionality, extension methods are the easiest way of associating actual code with interface definitions.
  
  See the Enumerable class for a whole collection of extension methods built around IEnumerable<T>. To implement one, it’s the same as implementing one for a class

It was a kind of follow-up on his earlier tweet that also sparked nice responses at [Archive] Bruce Tate on Twitter: “What is a #programming technique or construct that other people like but you think is overused?” / Twitter.

In my respons I phrased my decades long pet peeve [Archive] Jeroen Wiert Pluimers on Twitter: “@redrapids OOP: inheritance over composition. This leads to deep hierarchies that eventually nobody understands.” / Twitter.

Whereas with OOP (object-oriented programming) one should use composition over inheritance, often the reverse is true.

Actually my take can be generalised into two directions as these hierarchies:

often crowd a single namespace, so: crowding namespaces is bad.

One does see this outside the Object Oriented realm a well.

JavaScript for instance takes the crowded global namespace one step further by many libraries taking $q, $_ or $x, which is part of my take

[Wayback/Archive] Jeroen Wiert Pluimers on Twitter: “@redrapids Mutation of global state followed by an overly crowded global namespace. Example on the JavaScript side: too many libraries and projects using the global `$` and `_` symbols.”.
often have many levels of indirection, so: overdoing indirection is bad

One does see this outside the Object Oriented realm a well, just not as pronounced.

[Wayback/Archive] joao on Twitter: “@redrapids But to be more specific, I think sometimes there’s too much indirection with very deep class hierarchies. In the same vein those rules of “functions should have at most 6 arguments and 5/10/20 lines” can lead to a ton of indirection chasing the subfunctions being called”.

–jeroen

Posted in .NET, C#, Conference Topics, Conferences, Delphi, Development, Event, JavaScript/ECMAScript, Pascal, Scripting, Software Development | Leave a Comment »

Some notes on the WordPress Press-This bookmarklet

Posted by jpluimers on 2023/08/23

I want to improve my WordPress blogging experience especially since most of the pages I link also have two extra links of the archived pages in the Wayback Machine and Archive.is.

The WordPress Press-This bookmarklet does not always cut it. It is slow too as it does a POST request to the WordPress site which then renders a new page.

It is also highly minified, so below are some links that will hopefully allow me to research it further to see if I either could improve it for my own workflow, or need to start from scratch.

I think the window.pt_url parameter is the URL-Encoding of the Press-This base URL (for my blog, it is "https:\/\/wiert.wordpress.com\/wp-admin\/press-this.php?v=8" in the JavaScript source of the bookmarklet, which – unencoded – is https://wiert.wordpress.com\/wp-admin\/press-this.php?v=8).
Potentially most recent versions in the WordPress core code:
- [Wayback/Archive.is] https://github.com/WordPress/wordpress-develop/blob/4.8/src/wp-admin/js/bookmarklet.js
- [Wayback/Archive.is] https://github.com/WordPress/wordpress-develop/blob/4.8/src/wp-admin/js/bookmarklet.min.js
- [Wayback/Archive.is] https://github.com/WordPress/wordpress-develop/tree/4.9/src/wp-admin/js WordPress 4.9 removed it, but after backlash it got into a Press This plugin, see below
Older SVN versions via [Wayback/Archive] “pt_url” “WordPress” – Google Search
Other GitHub versions
- https://github.com/WordPress/press-this/blob/add/cs/assets/bookmarklet.js
- https://github.com/WordPress/press-this/blob/add/cs/assets/bookmarklet.min.js
- https://github.com/WordPress/press-this/commit/0f7e59d8f10477b7e8399b1ab1c8906229b799d4
- https://github.com/WordPress/press-this/pull/29 – restore bookmarklet feature
- https://github.com/WordPress/press-this/pull/29/commits/bbe42d896937bbf199c7d3e7c1df8d1dde405260 (has restored bookmarklet.js and bookmarklet.min.js)
- https://github.com/WordPress/press-this/pull/29/commits/557bf59f24be9a0c8f2e859f423b8c9fe009c40a (documentation including the version 4.9 remark I mentioned above)
- https://github.com/WordPress/press-this/blame/trunk/assets/bookmarklet.js – just one commit; need to figure out where the history is on core
- https://github.com/WordPress/press-this/issues/15 – restore bookmarklet issue
- https://github.com/WordPress/press-this/issues/17 – on the extraction process of Press-This from the WordPress Core into a separate plugin (that by default is included on WordPress.com blogs)
- https://github.com/WordPress/press-this/commits/trunk – main branch
- https://github.com/WordPress/press-this/commits/improve/bookmarklet – newer than main
- https://github.com/WordPress/press-this/blob/improve/bookmarklet/assets/bookmarklet.js (there is no bookmarklet.min.js)
Gists
- https://gist.github.com/georgestephanis/2960102
Documentation
- https://codex.wordpress.org/Press_This (which documents the parameters)
  - Technical Note
    
    Using this bookmarklet to publish posts does not pass the $_POST['post_type'] variable with the value of “post”.
    
    The bookmark calls http://example.com/wp-admin/press-this.php?u=&t=&s=&i=
    - u = the url of the current page
    - t = the title of the current page
    - s = the text selection from the current page
    - i = url of an image file
Git and GitHub related questions:
- https://stackoverflow.com/questions/3701404/how-to-list-all-commits-that-changed-a-specific-file
- https://stackoverflow.com/questions/33926874/in-github-is-there-a-way-to-see-all-recent-commits-on-all-branches
My earlier blog posts:
- 20171117: Some notes on “The WordPress bookmarklet was deprecated. Please delete it from your web browser.” because the `/wp-admin/press-this.php` based URLs look very similar.
- 20171129: Yay! The WordPress.com Press-This bookmarklet now works again!

I want to figure out:

what the values of the v= version parameter were (I know about v=8 and v=4, there are likely more)
which commits were involved
can I get more information (like summary, first heading or first paragraph of a page too)
what techniques are used for opening new windows/tabs

TODO: make diffs of the various versions

–jeroen

Posted in Bookmarklet, Development, JavaScript/ECMAScript, Power User, Scripting, SocialMedia, Software Development, Web Browsers, Web Development, WordPress, WordPress | Leave a Comment »

Bookmarklet to save a page both in the WayBack machine and Archive.is (ending on the latter to solve a reCAPTCHA)

Posted by jpluimers on 2023/08/22

TL;DR:

javascript:{h=location.href;open('https://archive.is/?run=1&url='+encodeURIComponent(h));location.href='https://web.archive.org/save/'+(h)}

Read the rest of this entry »

Posted in Bookmarklet, Development, JavaScript/ECMAScript, Power User, Scripting, Software Development, Web Browsers, Web Development | Leave a Comment »

SignalR and Design Patterns for .NET developers

Posted by jpluimers on 2023/08/22

https://leanpub.com/b/signalr-and-designpatterns-for-dotnet-developers/c/Ap5p8r8xJwd9

Via

Any developer who works with object-oriented programming languages has heard of design patterns and knows that knowing them is important. Unfortunately, design patterns are not easy to learn. They aren't very intuitive and it normally takes a long time to fully understand them.… pic.twitter.com/pq5FLFIEfC
— Fiodar Sazanavets 🇺🇦 (@FSazanavets) August 21, 2023

Posted in .NET, Design Patterns, Development, R (statistics/graphics), Software Development | Leave a Comment »

HTGWA: Create a ZFS RAIDZ1 zpool on a Raspberry Pi | Jeff Geerling

Posted by jpluimers on 2023/08/21

For my link archive: [Wayback/Archive] HTGWA: Create a ZFS RAIDZ1 zpool on a Raspberry Pi | Jeff Geerling

–jeroen

Posted in *nix, Power User, ZFS | Leave a Comment »

Voor het nageslacht – Marc Van Ranst: “Wie een tribunaal graaft voor een ander, valt er zelf in.”

Posted by jpluimers on 2023/08/20

[Wayback/Archive] Marc Van Ranst on X: “@NDikkeboom Wie een tribunaal graaft voor een ander, valt er zelf in.” / X

Afbeelding van [Wayback/Archive] De Geert on Twitter: “@Doc_Box Ach. Een wijs man zei ooit”

–jeroen

Posted in About, Fun, Opinions, Personal | Leave a Comment »

Burninator Sec: Twitter Removed the Blocked Account Export – Let’s Put it Back!

Posted by jpluimers on 2023/08/18

Hoping I can still use the Twitter API to perform thousands of requests: [Wayback/Archive] Burninator Sec: Twitter Removed the Blocked Account Export – Let’s Put it Back!

I dug around in the Data Archive and eventually found block.js, which is a JSON object of all the blocked accounts in their ideas. From there you can write a quick Python script to use the Twitter API to resolve all of those IDs to usernames.

Via [Wayback/Archive] twitter export blocklist – Google Search and

Read the rest of this entry »

Posted in Development, Python, Scripting, SocialMedia, Software Development, Twitter | Leave a Comment »

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The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for 2023

Learned a while ago from @Caramelia79 at Twitter: “AEG Methode.”

Some 10 years later, most backers received it: Oscilloscope Watch by Gabriel Anzziani » Progress. Almost there… — Kickstarter

Email Handling and vBulletin Cloud – vBulletin Community Forum

Bruce Tate on Twitter: “What’s the most unique feature of your favorite programming language?”

Some notes on the WordPress Press-This bookmarklet

Technical Note

Bookmarklet to save a page both in the WayBack machine and Archive.is (ending on the latter to solve a reCAPTCHA)

SignalR and Design Patterns for .NET developers

HTGWA: Create a ZFS RAIDZ1 zpool on a Raspberry Pi | Jeff Geerling

Voor het nageslacht – Marc Van Ranst: “Wie een tribunaal graaft voor een ander, valt er zelf in.”

Burninator Sec: Twitter Removed the Blocked Account Export – Let’s Put it Back!

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Recent Posts

Blog Stats

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Archive for 2023

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